{"id":1010,"date":"2019-05-28T02:19:28","date_gmt":"2019-05-28T02:19:28","guid":{"rendered":"https:\/\/www.eggtraymaking.com\/?p=1010"},"modified":"2026-06-09T17:22:02","modified_gmt":"2026-06-09T09:22:02","slug":"4-side-egg-tray-machine","status":"publish","type":"product","link":"https:\/\/www.eggtraymaking.com\/fr\/4-side-egg-tray-machine\/","title":{"rendered":"4 Side Egg Tray Machine"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-top\"     data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;1010&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;53&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.8&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this product&quot;,&quot;legend&quot;:&quot;4.8\\\/5 - (53 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;4 Side Egg Tray Machine&quot;,&quot;width&quot;:&quot;136.7&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>              <div class=\"kksr-stars\">      <div class=\"kksr-stars-inactive\">             <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div>      <div class=\"kksr-stars-active\" style=\"width: 136.7px;\">             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div> <\/div>                   <div class=\"kksr-legend\" style=\"font-size: 19.2px;\">             4.8\/5 - (53 votes)    <\/div>     <\/div>  <p class=\"wp-block-paragraph translation-block\">A<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> 4 side egg tray machine <\/mark><\/strong>is an advanced rotary pulp molding machine engineered to produce egg trays through a four-sided forming mechanism. Unlike traditional single-face or reciprocating machines, this equipment features four forming molds mounted on a rotating drum, enabling simultaneous molding operations on all four sides of the drum. This innovative design dramatically increases production throughput while maintaining consistent product quality.<\/p>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Export-of-Four-Sided-Egg-Carton-Machines.webp\" alt=\"Export of Four-Sided Egg Carton Machines\" class=\"wp-image-9885\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Export-of-Four-Sided-Egg-Carton-Machines.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Export-of-Four-Sided-Egg-Carton-Machines-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Export-of-Four-Sided-Egg-Carton-Machines-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Export-of-Four-Sided-Egg-Carton-Machines-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Export of Four-Sided Egg Carton Machines<\/figcaption><\/figure> <\/div>   <p class=\"wp-block-paragraph translation-block\">The machine is available in two primary models: the <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">SL-2500-3X4<\/mark><\/strong> and the<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\"> SL-3000-4X4<\/mark><\/strong>. The SL-2500-3X4 delivers an output of approximately 2,500 pieces per hour, while the larger SL-3000-4X4 achieves 3,000 pieces per hour or more. Both models process recycled paper pulp into high-quality egg trays suitable for poultry farms, egg packaging facilities, and agricultural distribution centers.<\/p>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/High-Efficiency-4-Side-Egg-Tray-Machine.webp\" alt=\"High Efficiency 4 Side Egg Tray Machine\" class=\"wp-image-9886\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/High-Efficiency-4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/High-Efficiency-4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/High-Efficiency-4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/High-Efficiency-4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">High Efficiency 4 Side Egg Tray Machine<\/figcaption><\/figure> <\/div>   <p class=\"wp-block-paragraph\">Compared with conventional single-sided or reciprocating egg tray machines, the four-sided egg tray making machine offers significantly higher production efficiency, reduced cycle times, and more uniform product formation. The continuous rotary motion eliminates the stop-start delays inherent in reciprocating designs, making it the preferred choice for commercial-scale operations seeking maximum output with minimal labor intervention.<\/p>    <figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\"> <iframe loading=\"lazy\" title=\"Machine \u00e0 plateaux d&#039;\u0153ufs \u00e0 4 c\u00f4t\u00e9s | Machine de moulage de plateaux d&#039;\u0153ufs en pulpe \u00e0 haute production\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/yyWyhJ0-GRM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe> <\/div><\/figure>    <h2 class=\"wp-block-heading\">4-side Egg Tray Machine Parameter<\/h2>    <figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Param\u00e8tre<\/th><th>SL-2500-3X4<\/th><th>SL-3000-4X4<\/th><\/tr><\/thead><tbody><tr><td>Capacit\u00e9 de production<\/td><td>2 500 pi\u00e8ces\/h<\/td><td>3,000+ pcs\/h<\/td><\/tr><tr><td>Forming Mechanism<\/td><td>4-Side Rotary (3 Molds\/Side)<\/td><td>4-Side Rotary (4 Molds\/Side)<\/td><\/tr><tr><td>Total Mold Count<\/td><td>12<\/td><td>16<\/td><\/tr><tr><td>Configuration du moule<\/td><td>3 \u00d7 4<\/td><td>4 \u00d7 4<\/td><\/tr><tr><td>Forming Type<\/td><td>Rotary Drum Vacuum Forming<\/td><td>Rotary Drum Vacuum Forming<\/td><\/tr><tr><td>Applicable Tray Types<\/td><td>30-Cell Egg Trays<\/td><td>30-Cell Egg Trays<\/td><\/tr><tr><td>Mat\u00e9riaux bruts<\/td><td>Waste Paper, Cardboard, Pulp Board<\/td><td>Waste Paper, Cardboard, Pulp Board<\/td><\/tr><tr><td>Pulp Concentration<\/td><td>3\u20135 %<\/td><td>3\u20135 %<\/td><\/tr><tr><td>Operating Voltage<\/td><td>380V \/ 50Hz (Customizable)<\/td><td>380V \/ 50Hz (Customizable)<\/td><\/tr><tr><td>Niveau d'automatisation<\/td><td>Fully Automatic PLC Control<\/td><td>Fully Automatic PLC Control<\/td><\/tr><tr><td>Labor Requirement<\/td><td>2\u20133 Operators\/Shift<\/td><td>2\u20133 Operators\/Shift<\/td><\/tr><\/tbody><\/table><\/figure>    <figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"> <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"9890\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-3X4-Side-Egg-Tray-Machine.webp\" alt=\"SL-3X4 Side Egg Tray Machine\" class=\"wp-image-9890\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-3X4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-3X4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-3X4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-3X4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Sl-3X4 Side Egg Tray Machine<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"9891\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-4X4-Side-Egg-Tray-Machine.webp\" alt=\"SL-4X4 Side Egg Tray Machine\" class=\"wp-image-9891\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-4X4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-4X4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-4X4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/SL-4X4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Sl-4X4 Side Egg Tray Machine<\/figcaption><\/figure> <\/figure>    <h2 class=\"wp-block-heading\">Unique Features of the 4 Side Egg Tray Forming Machine<\/h2>    <h3 class=\"wp-block-heading\">1. Four-Sided Rotary Forming Mechanism<\/h3>    <p class=\"wp-block-paragraph\">The defining characteristic of the 4 side rotary egg tray machine is its four-sided drum configuration. Each side of the rotating drum carries multiple forming molds (3 molds per side on the SL-2500-3X4, and 4 molds per side on the SL-3000-4X4). As the drum rotates continuously, each mold passes through the pulp vat, vacuum forming station, and product ejection zone in a seamless cycle. This design ensures that forming, dewatering, and transfer operations occur simultaneously on different sides of the drum, maximizing time efficiency.<\/p>    <h3 class=\"wp-block-heading\">2. High-Density Mold Configuration<\/h3>    <p class=\"wp-block-paragraph\">The SL-2500-3X4 features a 3 \u00d7 4 mold arrangement (3 molds on each of 4 sides, totaling 12 molds), while the SL-3000-4X4 employs a 4 \u00d7 4 mold arrangement (4 molds on each of 4 sides, totaling 16 molds). This high-density configuration enables the machine to produce 2,500 to 3,000+ trays per hour, representing a 60-80% output increase compared to single-face machines of similar footprint.<\/p>    <h3 class=\"wp-block-heading\">3. Continuous Rotary Motion<\/h3>    <p class=\"wp-block-paragraph\">Unlike reciprocating machines that must stop, form, and return for each cycle, the rotary egg tray molding machine operates with continuous drum rotation. This eliminates idle time between cycles and reduces mechanical stress on drive components. The smooth rotary motion also contributes to more uniform pulp distribution within each mold cavity, resulting in consistent wall thickness and structural integrity across all produced trays.<\/p>    <h3 class=\"wp-block-heading\">4. Integrated Vacuum Forming System<\/h3>    <p class=\"wp-block-paragraph\">Each mold is equipped with an independent vacuum system that precisely controls pulp deposition and water removal. The vacuum pressure is optimized for the four-sided configuration, ensuring that all molds achieve identical forming quality regardless of their position on the drum. This uniform vacuum distribution is critical for maintaining product consistency at high production speeds.<\/p>    <h3 class=\"wp-block-heading\">5. Automated Product Transfer and Stacking<\/h3>    <p class=\"wp-block-paragraph\">After forming, the wet trays are automatically transferred from the molds to a delivery conveyor. The transfer mechanism is synchronized with the drum rotation, ensuring gentle handling that prevents deformation. An optional automatic stacking system can be integrated to arrange trays in neat stacks, further reducing labor requirements and preparing products for direct transfer to the drying section.<\/p>    <h3 class=\"wp-block-heading\">6. Quick-Change Mold System<\/h3>    <p class=\"wp-block-paragraph\">Both models support rapid mold replacement, allowing operators to switch between different tray specifications (such as 30-cell egg trays, 20-cell egg cartons, or custom fruit trays) within 30-45 minutes. This flexibility enables facilities to respond quickly to changing market demands without investing in separate machines for each product type.<\/p>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Rotary-4-Side-Egg-Tray-Machine.webp\" alt=\"Rotary 4 Side Egg Tray Machine\" class=\"wp-image-9889\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Rotary-4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Rotary-4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Rotary-4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Rotary-4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Rotary 4 Side Egg Tray Machine<\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">How Does the 4 Side Egg Tray Machine Work?<\/h2>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Metal-Egg-Tray-Drying-Line-Process-Flow-Diagram.webp\" alt=\"Diagramme de flux du processus de s\u00e9chage de la ligne de plateaux \u00e0 \u0153ufs en m\u00e9tal\" class=\"wp-image-9744\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Metal-Egg-Tray-Drying-Line-Process-Flow-Diagram.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Metal-Egg-Tray-Drying-Line-Process-Flow-Diagram-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Metal-Egg-Tray-Drying-Line-Process-Flow-Diagram-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Metal-Egg-Tray-Drying-Line-Process-Flow-Diagram-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Diagramme de flux du processus de s\u00e9chage de la ligne de plateaux \u00e0 \u0153ufs en m\u00e9tal<\/figcaption><\/figure> <\/div>   <p class=\"wp-block-paragraph\">The production process follows a continuous rotary workflow:<\/p>    <div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"> <h3 class=\"wp-block-heading has-text-align-center\">Step 1: Pulp Preparation<\/h3>    <p class=\"wp-block-paragraph\">Waste paper or pulp board is mixed with water in the hydropulper to create a 3-5% consistency pulp slurry. The pulp is then pumped to the machine&#8217;s forming section.<\/p> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <p class=\"wp-block-paragraph\"><\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Pulping-Machine.webp\" alt=\"Machine \u00e0 pulper\" class=\"wp-image-9780\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Pulping-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Pulping-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Pulping-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Pulping-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Machine \u00e0 pulper<\/figcaption><\/figure> <\/div> <\/div>    <div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <p class=\"wp-block-paragraph\"><\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Forming-and-Dewatering.webp\" alt=\"Egg Tray Forming and Dewatering\" class=\"wp-image-9883\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Forming-and-Dewatering.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Forming-and-Dewatering-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Forming-and-Dewatering-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Forming-and-Dewatering-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Egg Tray Forming And Dewatering<\/figcaption><\/figure> <\/div>    <div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"> <h3 class=\"wp-block-heading has-text-align-center\">Step 2: Mold Immersion and Vacuum Forming<\/h3>    <p class=\"wp-block-paragraph\">As the four-sided drum rotates, each mold is sequentially immersed in the pulp vat. Vacuum suction draws the pulp fibers onto the mold screen, forming the tray shape while excess water drains away.<\/p> <\/div> <\/div>    <div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"> <h3 class=\"wp-block-heading has-text-align-center\">Step 3: Dewatering and Pre-Drying<\/h3>    <p class=\"wp-block-paragraph\">After emerging from the pulp vat, the formed tray undergoes a brief air-dewatering phase as the drum continues to rotate. This reduces moisture content before transfer.<\/p> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <p class=\"wp-block-paragraph\"><\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Mold.webp\" alt=\"4 Side Egg Tray Machine Mold\" class=\"wp-image-9880\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Mold.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Mold-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Mold-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Mold-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">4 Side Egg Tray Machine Mold<\/figcaption><\/figure> <\/div> <\/div>    <div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <p class=\"wp-block-paragraph\"><\/p>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Molding-Transfer.webp\" alt=\"Egg Tray Molding Transfer\" class=\"wp-image-9884\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Molding-Transfer.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Molding-Transfer-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Molding-Transfer-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Egg-Tray-Molding-Transfer-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Egg Tray Molding Transfer<\/figcaption><\/figure> <\/div>    <div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"> <h3 class=\"wp-block-heading has-text-align-center\">Step 4: Automatic Ejection<\/h3>    <p class=\"wp-block-paragraph\">At the designated ejection position, the vacuum is released and positive air pressure pushes the formed tray off the mold onto the transfer conveyor. The empty mold then continues to the next forming cycle.<\/p> <\/div> <\/div>    <div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\"> <div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"> <h3 class=\"wp-block-heading has-text-align-center\">Step 5: Conveyor Transfer<\/h3>    <p class=\"wp-block-paragraph translation-block\">The wet trays are conveyed to a collection point or directly to an integrated drying system (such as a<strong><a href=\"https:\/\/www.eggtraymaking.com\/fr\/egg-tray-mesh-belt-drying-machine\/\"> mesh belt dryer<\/a><\/strong> or drying room) for final moisture reduction.<\/p> <\/div>    <div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"> <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-with-Metal-Mesh-Belt-Dryer.webp\" alt=\"4 Side Egg Tray Machine with Metal Mesh Belt Dryer\" class=\"wp-image-9881\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-with-Metal-Mesh-Belt-Dryer.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-with-Metal-Mesh-Belt-Dryer-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-with-Metal-Mesh-Belt-Dryer-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-with-Metal-Mesh-Belt-Dryer-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">4 Side Egg Tray Machine With Metal Mesh Belt Dryer<\/figcaption><\/figure> <\/div> <\/div>    <p class=\"wp-block-paragraph translation-block\">Shuliy offers semi-automatic or fully automatic<strong><a href=\"https:\/\/www.eggtraymaking.com\/fr\/paper-egg-tray-production-line\/\"> egg tray production lines<\/a><\/strong> featuring the 4-sided egg tray machine, which can be configured according to your requirements.<\/p>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/05\/Multi-layer-Structure-of-Egg-Tray-Mesh-Belt-Drying-Machine.webp\" alt=\"Structure \u00e0 plusieurs couches du s\u00e8cheur \u00e0 bande de maillage pour plateaux d&#039;\u0153ufs\" class=\"wp-image-9825\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/05\/Multi-layer-Structure-of-Egg-Tray-Mesh-Belt-Drying-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/05\/Multi-layer-Structure-of-Egg-Tray-Mesh-Belt-Drying-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/05\/Multi-layer-Structure-of-Egg-Tray-Mesh-Belt-Drying-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/05\/Multi-layer-Structure-of-Egg-Tray-Mesh-Belt-Drying-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Structure \u00e0 plusieurs couches du s\u00e8cheur \u00e0 bande de maillage pour plateaux d'\u0153ufs<\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">Points douloureux des clients &amp; nos solutions<br><\/h2>    <figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Probl\u00e8me courant<\/th><th>Solution Shuliy<\/th><\/tr><\/thead><tbody><tr><td>Low production capacity limits business growth<\/td><td>Four-sided rotary design with 12\u201316 molds produces 2,500\u2013<br>3,000+ trays\/hour, 60\u201380% more than single-face machines<\/td><\/tr><tr><td>Inconsistent tray quality causes rejection rates<\/td><td>Uniform vacuum distribution across all mold positions ensures<br>identical forming quality on every side of the drum<\/td><\/tr><tr><td>High labor costs reduce profit margins<\/td><td>Fully automatic operation with PLC control requires only 2\u20133<br> operators per shift<\/td><\/tr><tr><td>Frequent mold changes disrupt production schedules<\/td><td>Quick-change mold system enables product switching in 30\u2013<br>45 minutes<\/td><\/tr><tr><td>Machine downtime hurts delivery commitments<\/td><td>Continuous rotary motion eliminates stop-start cycles, <br>reducing mechanical wear and maintenance requirements<\/td><\/tr><tr><td>Limited product variety restricts market opportunities<\/td><td>Compatible with egg trays, egg cartons, fruit trays, and <br>custom pulp molds through mold replacement<\/td><\/tr><\/tbody><\/table><\/figure>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Industrial-4-Side-Egg-Tray-Machine.webp\" alt=\"Industrial 4 Side Egg Tray Machine\" class=\"wp-image-9887\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Industrial-4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Industrial-4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Industrial-4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Industrial-4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Industrial 4 Side Egg Tray Machine<\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">Model Selection Guide<\/h2>    <h3 class=\"wp-block-heading\">SL-2500-3X4: Efficient Mid-Scale Production<\/h3>    <p class=\"wp-block-paragraph\">The SL-2500-3X4 is engineered for facilities producing approximately 20,000 to 25,000 egg trays per day (assuming 10-hour shifts). With its 3 \u00d7 4 mold configuration and 2,500 pieces per hour capacity, this model offers an optimal balance between investment cost and production output. It is particularly suitable for:<\/p>    <ul class=\"wp-block-list\"> <li>Medium-sized poultry farms with integrated packaging operations<\/li>    <li>Regional egg packaging suppliers serving local markets<\/li>    <li>Entrepreneurs entering the pulp molding business with moderate capital investment<\/li>    <li>Facilities transitioning from manual or semi-automatic equipment to full automation<\/li> <\/ul>    <h3 class=\"wp-block-heading\">SL-3000-4X4: High-Volume Commercial Output<\/h3>    <p class=\"wp-block-paragraph\">The SL-3000-4X4 represents the higher-capacity option, delivering 3,000+ trays per hour through its 4 \u00d7 4 mold arrangement. This model is designed for facilities requiring 30,000+ trays per day and is ideal for:<\/p>    <ul class=\"wp-block-list\"> <li>Large commercial egg packaging plants supplying national distribution networks<\/li>    <li>Export-oriented operations requiring consistent high-volume output<\/li>    <li>Multi-product facilities needing maximum flexibility with quick mold changes<\/li>    <li>Existing operations expanding capacity to meet growing demand<\/li> <\/ul>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Automatic-4-Side-Egg-Tray-Machine.webp\" alt=\"Automatic 4 Side Egg Tray Machine\" class=\"wp-image-9882\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Automatic-4-Side-Egg-Tray-Machine.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Automatic-4-Side-Egg-Tray-Machine-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Automatic-4-Side-Egg-Tray-Machine-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/Automatic-4-Side-Egg-Tray-Machine-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Automatic 4 Side Egg Tray Machine<\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">Why Choose Shuliy 4 Side Egg Tray Equipment?<\/h2>    <h3 class=\"wp-block-heading\">Proven Rotary Forming Technology<\/h3>    <p class=\"wp-block-paragraph\">Shuliy has refined the four-sided rotary forming mechanism through years of field testing and customer feedback. The drum geometry, vacuum system calibration, and mold interface design have been optimized specifically for egg tray production, resulting in industry-leading forming consistency and minimal product defects.<\/p>    <h3 class=\"wp-block-heading\">Certified Manufacturing Standards<\/h3>    <ul class=\"wp-block-list\"> <li>ISO 9001 certified quality management system<\/li>    <li>Certification CE pour la conformit\u00e9 au march\u00e9 europ\u00e9en<\/li>    <li>Precision-machined mold components ensuring dimensional accuracy<\/li>    <li>Heavy-duty frame construction rated for continuous industrial operation<\/li> <\/ul>    <h3 class=\"wp-block-heading\">Support apr\u00e8s-vente complet<\/h3>    <ul class=\"wp-block-list\"> <li>Garantie de 12 mois sur tous les composants m\u00e9caniques et \u00e9lectriques<\/li>    <li>Lifetime technical support via phone, email, and video consultation<\/li>    <li>On-site installation and operator training services<\/li>    <li>Spare parts inventory with rapid global dispatch<\/li>    <li>Multi-language technical documentation and customer service<\/li> <\/ul>    <h3 class=\"wp-block-heading\">Integration with Complete Production Lines<\/h3>    <p class=\"wp-block-paragraph\">The 4 side egg tray making machine can be seamlessly integrated with Shuliy&#8217;s complete pulp molding production lines, including:<\/p>    <ul class=\"wp-block-list\"> <li>Pulp preparation systems (hydropulper, pulp refiner, pulp pump)<\/li>    <li>Automatic drying systems (mesh belt dryer or drying room)<\/li>    <li>Hot press machines for final product finishing<\/li>    <li>Automatic counting and packaging equipment<\/li> <\/ul>    <figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"> <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"9770\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/CE-and-ISO-9001-Certificate.webp\" alt=\"Certificat CE et ISO 9001\" class=\"wp-image-9770\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/CE-and-ISO-9001-Certificate.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/CE-and-ISO-9001-Certificate-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/CE-and-ISO-9001-Certificate-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/CE-and-ISO-9001-Certificate-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Certificat CE et ISO 9001<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"9771\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Shuliy-Factory.webp\" alt=\"Usine Shuliy\" class=\"wp-image-9771\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Shuliy-Factory.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Shuliy-Factory-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Shuliy-Factory-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2026\/04\/Shuliy-Factory-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Usine Shuliy<\/figcaption><\/figure> <\/figure>    <h2 class=\"wp-block-heading\">Questions fr\u00e9quemment pos\u00e9es<\/h2>   <div id=\"rank-math-faq\" class=\"rank-math-block\"> <div class=\"rank-math-list\"> <div id=\"faq-question-1780991326335\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">What is the difference between a 4 side machine and an 8 side egg tray machine?<\/h3> <div class=\"rank-math-answer\">  <p>A 4 side machine features four forming surfaces on the rotary drum, while an 8 side machine doubles this to eight surfaces. The 4 side configuration offers a balanced combination of production speed and mechanical simplicity, making it more cost-effective for operations producing 20,000-30,000 trays daily. An 8 side machine targets ultra-high-volume facilities exceeding 50,000 trays per day but requires significantly higher capital investment and more complex maintenance.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991339359\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">How much waste paper is needed to produce 1,000 egg trays?<\/h3> <div class=\"rank-math-answer\">  <p>Approximately 120\u2013150 kg of dry waste paper is required to produce 1,000 standard 30-cell egg trays. Consumption varies depending on tray thickness, pulp consistency, and the efficiency of the pulp preparation system.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991751491\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">What is the payback period for investing in a 4-side egg tray machine?<\/h3> <div class=\"rank-math-answer\">  <p>For a typical operation selling egg trays at $0.08\u20130.12 per piece, the payback period is generally between 8 and 14 months. Actual returns depend on factors such as labor costs, raw material prices, and market demand.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991762702\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">How often do the forming molds need replacement?<\/h3> <div class=\"rank-math-answer\">  <p>Under normal operating conditions, forming molds typically last 6\u201312 months. Service life depends on production volume, pulp quality, and maintenance practices. Clean pulp and proper lubrication help extend mold lifespan.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991785385\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">What spare parts should we keep in inventory?<\/h3> <div class=\"rank-math-answer\">  <p>We recommend maintaining an inventory of forming mold screens, vacuum pump seals, drive belts, bearings, and pneumatic components. These items experience the most wear during normal operation. Our technical team will provide a detailed spare parts list customized to your specific model and production schedule.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991829924\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">Can the machine operate in high-temperature or humid climates?<\/h3> <div class=\"rank-math-answer\">  <p>The machine is engineered for industrial environments with ambient temperatures up to 45\u00b0C and relative humidity up to 85%. For extreme conditions, we offer optional climate protection packages including enhanced ventilation, moisture-resistant electrical enclosures, and tropical-grade paint finishes.<\/p>  <\/div> <\/div> <div id=\"faq-question-1780991838922\" class=\"rank-math-list-item\"> <h3 class=\"rank-math-question\">What is the delivery time after placing an order?<\/h3> <div class=\"rank-math-answer\">  <p>Standard models (SL-2500-3X4 and SL-3000-4X4) typically ship within 25-35 days from order confirmation. Custom configurations or specialized mold designs may extend lead time to 45-60 days. We provide detailed production schedules and shipping updates throughout the manufacturing process.<\/p>  <\/div> <\/div> <\/div> <\/div>  <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Factory.webp\" alt=\"4 Side Egg Tray Machine Factory\" class=\"wp-image-9879\" srcset=\"https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Factory.webp 720w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Factory-360x270.webp 360w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Factory-240x180.webp 240w, https:\/\/www.eggtraymaking.com\/wp-content\/uploads\/2019\/05\/4-Side-Egg-Tray-Machine-Factory-16x12.webp 16w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">4 Side Egg Tray Machine Factory<\/figcaption><\/figure> <\/div>   <p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A 4 side egg tray machine is an advanced rotary pulp molding machine engineered to produce egg trays through a four-sided forming mechanism. Unlike traditional single-face or reciprocating machines, this equipment features four forming molds mounted on a rotating drum, enabling simultaneous molding operations on all four sides of the drum. This innovative design dramatically increases production throughput while maintaining consistent product quality.<\/p>","protected":false},"author":1,"featured_media":9750,"parent":0,"template":"","tags":[530,17],"product-type":[449],"class_list":["post-1010","product","type-product","status-publish","has-post-thumbnail","hentry","tag-4-side-egg-tray-machine","tag-egg-tray-machine","product-type-egg-tray-machine-by-capacity"],"_links":{"self":[{"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/product\/1010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/media\/9750"}],"wp:attachment":[{"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/media?parent=1010"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/tags?post=1010"},{"taxonomy":"product-type","embeddable":true,"href":"https:\/\/www.eggtraymaking.com\/fr\/wp-json\/wp\/v2\/product-type?post=1010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}