4.6/5 - (11 votes)

Den 8-sidig äggbricka maskinäven känd som en stor skala äggbricka bildande maskin, är utrustad med en 8-sidig roterande trumma. Den möjliggör hög hastighet, kontinuerlig produktion, vilket gör den särskilt lämplig för fabriker med medelstora till stora produktionskrav.

Sl-4×8 kiwanda cha mayai
SL-4×8 kiwanda cha mayai

SL-4000-4X8 can produce about 4000pcs egg shells per hour. Egg plate molds can be customized according to the buyer’s requirements. This equipment can be continuously produced and ensures production capacity. In addition, because the whole production process is recycled waste paper, no pollution sources, so it is called green environmental protection machinery.

Model SL-5000-5X8 egg tray machine can produce about 5000pcs egg trays per hour. It is 45 angle and an eight-plate rotary tray machine. Eight plates form a board, and all systems can be connected. This transfer arm makes a 90-degree reciprocating motion. The working efficiency is very high.

Den SL-7000-6X8 is our company’s highest-capacity egg tray forming machine, with an output of up to 7,000 pieces per hour. It features an 8-sided rotary drum with 6 egg tray molds on each side, making it ideal for efficient, large-scale production in big factories.

Innehåll dölj

Why Choose an 8 Side Egg Tray Machine for Large-Scale Production?

  • Tillverkad med förstärkt kolstål för hållbarhet och stark lastkapacitet
  • Aluminiumlegeringsformar (valfritt rostfritt stål), lätta och lätta att torka och byta ut
  • Non-stick, högtemperatur Teflon-beläggning tillgänglig
  • Högstyrkestålöverföringssystem med slitstarka lager
  • Rostfria hydrauliska rör och kopparventiler, korrosionsbeständiga
  • Vattentät och dammtät rostfri kontrollskåp
  • 8-sidig roterande design möjliggör kontinuerlig drift utan frekventa stopp
  • Kompatibel med automatiska torknings- och staplingssystem
  • Industriella material säkerställer över 10 år av kontinuerlig användning
8-sidig äggbricka maskin
8-sidig äggbricka maskin

How Does an 8 Side Egg Tray Machine Work? Structure and Production Process

Maskinen för att tillverka 8-sidiga brickor består huvudsakligen av pulpningssystem, formningssystem, torksystem och förpackningssystem.

Mchoro wa mtiririko wa mchakato wa mchakato wa tray ya mayai ya chuma
Mchakato wa Mstari wa Kukausha Tray ya Mayai ya Chuma

8 Side Egg Tray Machine Structure

An 8-sidig äggbricka maskin uses an octagonal rotary drum as its forming core. Each of the eight drum faces carries a row of aluminum forming molds, and the whole drum rotates continuously through the pulp vat, vacuum forming station, and ejection zone.

The mold layout depends on the model:

  • SL-4000-4×8: 4 molds per side × 8 sides = 32 forming molds
  • SL-5000-5×8: 5 molds per side × 8 sides = 40 forming molds
  • SL-7000-6×8: 6 molds per side × 8 sides = 48 forming molds

This high-density layout is what allows the machine to reach 4,000–7,000 pieces per hour. The drum is driven by a heavy-duty gear system with wear-resistant bearings. A vacuum pump, air compressor, PLC control cabinet, and transfer conveyor are integrated into the same frame.

The complete production system also includes:

  • Pulpningssystem – hydrapulper, pulp pump, and consistency regulator
  • Formningssystem – 8-sided rotary drum with vacuum molds
  • Torksystem – sun drying racks, brick kiln, or multi-layer metal dryer
  • Packing system – hydraulic press and strapping unit
Sl-7000-6x8 egg tray production line
SL-7000-6X8 Egg Tray Production Line

Produktionprocessen

Step 1: Pulp Preparation

Waste paper, cardboard, or pulp board is loaded into the hydrapulper with water at a ratio of about 1:4. The blades run for 15–20 minutes until the mixture becomes a smooth fiber slurry. The pulp concentration is adjusted to 2–3% before it is pumped into the machine’s pulp tank.

Pulpmaskin
massa maskin
Large capacity 8 side egg tray machine
Large Capacity 8 Side Egg Tray Machine

Step 2: Mold Immersion and Vacuum Forming

As the 8-sided drum rotates, each mold face dips into the pulp tank one after another. A vacuum pump draws pulp fibers onto the mold screen, shaping the wet tray inside the mold cavity. Because eight sides are working in sequence, forming never stops.

Step 3: Dewatering

After leaving the pulp tank, the formed tray stays on the rotating drum for a few seconds. Gravity and vacuum suction remove excess water. The wet tray still contains about 50–60% moisture when it reaches the ejection point.

Egg tray forming and dewatering
Egg Tray Forming And Dewatering
Egg tray molding transfer
Egg Tray Molding Transfer

Step 4: Automatic Transfer

At the transfer position, the vacuum is released and positive air pressure blows the wet tray off the forming mold onto a transfer conveyor or a transfer mold. The empty mold then continues to the next forming cycle.

Step 5: Drying

Wet trays move into the drying system. Depending on the setup, this can be:

  • Sun drying – trays dry on racks in open air for 2–3 days
  • Brick kiln dryer – hot air at 80–120°C dries trays in 45–90 minutes
  • Multi-layer metal dryer – automatic belt dryer with the smallest footprint

Moisture is reduced from 50–60% to below 12%.

Industriell äggbräde-meshbälte torkmaskin
Industriell äggbräde mesh belt torkmaskin
Packaging machine
Förpackningsmaskin

Step 6: Stacking and Packing

Dried trays are stacked and fed into a hydraulic packing machine. The press compresses the stack by 30–40% and straps it for transport. This reduces shipping volume and warehouse space.

3D Rendering of the Egg Tray Production Line – Customer Case Reference

8 Side Egg Tray Machine Specifications and Capacity Comparison

ModellSL-4000-4X8SL-5000-5X8SL-7000-6X8
Kapacitet4000st/h5000styck/h7000styck/h
Effekt95kw95kw120kw
Spänning380V, 50HZ380V, 50HZ380V, 50HZ
Vikt7000kg8000kg10000kg
Pulpanvändning320kg/h400kg/h 480kg/h
Vattenanvändning640kg/h800kg/h 960kg/h
Storlek(mm)3250*2300*25003700*2300*25003200*2300*2500

How to Choose the Right Drying System for Egg Trays?

Sun Drying – Cost-Effective Option for Small Production

ArtikelOmråde
Maskinens fotavtryck30–50 m²
Torkgårdsområde1000 m²

Mashine ya Kukausha Mayai ya Aina ya Sanduku

ModellLängd (m)Bredd (m)Höjd (m)
SL-4×8>65>15>3
SL-5×8>65>15>3
SL-6×8= 80>15>3
SL-8×8= 80>15>3

Flerlagers torkare -High-Capacity Production

ModellLängd (m)Bredd (m)Höjd (m)
SL-4×827.563.6
SL-5×827.563.6
SL-6×833.563.6

How to Make Egg Trays with an 8 Side Egg Tray Machine?

Råmaterialen är huvudsakligen halmpulp, slam, bambupulp, träpulp, avfallspapper, avfallspapperslådor, avfallsvitt papper, pappersbrukets avfallspulp, etc. Råmaterialet har en bred källa och är lätt att samla in. Äggtraysmaskinen är den huvudsakliga maskinen för att äggkartongproduktionslinje.

Fabriksbilder av storskalig produktion av 8-sidiga äggbrickor
Fabriksbilder av storskalig produktion av 8-sidiga äggbrickor

Att mata massan i massapoolen in i formarens maskin. Massan absorberas av vakuumsystemet, och massan formas av formen på utrustningen. Vattnet absorberas och transporteras tillbaka till massapoolen genom vakuumpumpen. Vattnet kan återvinnas.

Efter att formen har adsorberat vattenblandningen, avlägsnas överföringsformen genom luftkompressorn. Den färdiga produkten blåses från formningsformen till överföringsformen, och sedan skickas den ut av överföringsformen.  

How Much Does It Cost to Produce Egg Trays? Cost Analysis

KostnadsartikelBeskrivningEnhetskostnad per bricka (RMB)
Råmaterial1 ton av avfallspapper kan producera
12 000–15 000 brickor
(baserat på vikt av brickor).
Baserat på 80g per bricka: 1 000 000g ÷ 80g
= 12 500 brickor
Pris för avfallspapper: ¥1500/ton →
1500 ÷ 12 500 = ¥0,12 per tray
¥0,12
ArbeteSolsättning: 6 arbetare;
torkning med maskin: 4 arbetare.
I Kina,
Arbete beräknas ofta per styck:
ca. ¥0.02 per bricka.
¥0.02
ElVarierar med kapacitet och energiförbrukning.
Högre produktion innebär lägre kostnad per bricka.
¥0.02
TorkbränsleKol (5000 kcal/kg)
Ved (4000 kcal/kg)
Naturgas (8900 kcal/m³)
Diesel (11,900 kcal/liter)
¥0.03/st
¥0.03/st
¥0.06/st
¥0.08/st
Pigment (valfritt)¥12/kg pigment;
1 kg kan producera
ungefär 3000–4000 brickor
Ungefär ¥0.003–0.004

Valutaomvandling: $1(USD)=¥7.2(RMB)

Is an 8 Side Egg Tray Machine a Profitable Investment?

Miljövänlig: Med samhällsutvecklingen uppmärksammar fler och fler människor miljöskyddsfrågor. Miljön är vad människor är beroende av för överlevnad. Så vi måste skydda miljön genom olika kanaler. Återvinning av avfallspapper är ett sätt att skydda miljön. Ingen förorening kommer att ske under produktionsprocessen.

Funktioner: Huvudfunktionen hos äggtråden är stötdämpning. Separera föremål, såsom ömtåliga föremål, för att minska bristfrekvensen av föremål under transport eller lagring.

Pris: Äggtraysmaskinen har flera modeller att välja mellan. Om du vill starta en verksamhet i liten skala är detta ett bra val. Investeringen är inte hög, och du kan återfå investeringen när maskinen börjar producera. Äggtraysmaskin till salu till ett rimligt pris från Zhengzhou Shuliy Machinery.

8 Side Egg Tray Machine Projects and Customer Applications

Egg Tray Machine Shipping Cases and Global Projects

2,500 pcs/h Egg Tray Production Machine Installed in Sierra Leone

In August 2025, Shuliy completed the installation and commissioning of a 2,500 pcs/h egg tray production machine for a customer in Sierra Leone. The customer runs a food packaging business and wanted to turn locally collected waste paper into biodegradable egg trays.

Equipment supplied:

  • SL-2500-3×4 egg tray forming machine
  • Pulping system with 2 m³ capacity
  • Brick house dryer with diesel burner
  • Hydraulic packing machine

Project results:

  • The line reuses waste paper as its main raw material
  • Production runs automatically from pulping to packing
  • Shuliy engineers provided on-site installation and operator training
  • The customer is now producing egg trays for the local market
Egg tray production machine has been installed and tested in sierra leone
Egg Tray Production Machine has been Installed and Tested in Sierra Leone

Why Choose Shuliy 8 Side Egg Tray Machine?

Factory-Direct Manufacturing

Shuliy designs and builds every 8 side egg tray machine in its own factory. This direct control keeps quality consistent and removes middleman costs. Buyers deal with engineers who understand the machine from frame to control system.

Customized Line Configuration

An 8-side machine is rarely used alone. Shuliy matches the forming machine with the right pulper, dryer, and packing equipment based on your target output, workshop size, and local fuel availability. You receive a layout drawing before production starts.

Proven Rotary Technology

The 8-sided rotary drum uses vacuum forming with synchronized mold rotation. This design reduces stop-start wear and raises output to 4,000–7,000 trays per hour. Mold replacement takes less than 30 minutes.

Global Installation Experience

Shuliy has shipped and installed egg tray machines in Africa, the Middle East, South America, Australia, and Southeast Asia. Engineers provide online or on-site installation and train your operators.

Certified Equipment

Machines meet CE and ISO standards. Electrical parts use internationally recognized brands, and motors meet standard efficiency ratings.

Long-Term Support

  • 12-month warranty on main components
  • Lifetime technical support
  • Spare parts supply with fast dispatch
  • English, French, and Spanish service teams
Cheti cha CE na ISO 9001
Cheti cha CE na ISO 9001

Maswali Yanayoulizwa Mara kwa Mara

What is the difference between a 4-side and an 8-side egg tray machine?

A 4-side machine has four forming faces on the rotary drum and is ideal for 2,000–3,000 pcs/h. An 8-side machine has eight forming faces and higher mold density, making it suitable for 4,000–7,000 pcs/h.

How many workers are needed to run an 8 side egg tray machine?

A complete 8-side line normally needs 3–5 workers per shift. One operator monitors the control panel, one handles raw material feeding, and the rest manage drying and packing.

What is the power consumption per 1,000 trays?

Power use is approximately 0.0125–0.013 kWh per tray, or 12.5–13 kWh per 1,000 trays. Drying fuel is calculated separately based on coal, diesel, gas, or electricity choice.

Can the 8 side machine produce products other than egg trays?

Yes. By changing molds, the same machine can produce fruit trays, shoe trays, wine bottle trays, electronic component trays, and disposable food containers.

How much floor space does an 8-side egg tray production line need?

The forming machine itself needs about 30–50 m². With a brick kiln dryer, the total workshop area is usually 600–800 m². A multi-layer metal dryer reduces this to 200–300 m².

What is the typical delivery time after placing an order?

Standard models need 20–30 working days. Custom voltage or special mold designs may add 5–10 working days. Sea shipping time depends on the destination port.

What spare parts should be kept in stock?

We recommend keeping mold screens, vacuum pump seals, air compressor filters, bearings, and conveyor belts in stock. These parts wear gradually and are easy to replace.

Can the machine run in hot and humid climates?

Yes. The electrical cabinet is waterproof and dustproof. Stainless steel parts resist corrosion. In very humid areas, we recommend a metal dryer instead of natural sun drying.