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DRY-2012 Semi-automatic Pulp Molding Machine

DRY-2012 semi-automatic pulp molding machine, evolved from DRY-2009 semi-automatic pulp molding machine, not only has capacities of DRY-2009, but also can integrate molding, shaping and edge-cutting machine according to custom’s requirement. What’s more, the additional automatic manipulator and automatic edge-cutting device improve the efficiency and reduce labor, which is special suitable for small and medium sized factories.

Semi-automatic pulp molding machine can translate plants fiber or wood pulp into food packages such as western-style food, dish, bowl, box, supermarket vegetable tray and various beverage cup, coffee cup and more. The packages are suit for microwave oven, oven, frozen, and distillation. Besides, the package can be used in the fields of industrial and domestic.

  • Plate
  • Bowl
  • Box
  • Tray
  • Cup
  • Slipper

Analysis of production process

The process can be mainly divided into four steps.
1. First of all, translating pulp board into pulp liquor. The pulp board, after being reduced by hydraulic pulping machine, will come into slurry mixing tank to be mixed with food grade waterproof and anti oil additive before coming into slurry tank. The slurry delivery system will grout accurately and quantitatively, do hydraulic agitation homogenate, vacuum dehydration and molding.

2. Then, molding process. It’s a vital process contains quantitative slurry feeding, back flushing hydraulic homogenization and vacuum adsorption dehydration molding. With advanced technology adoption in forming die, perforation and uneven thickness is reduced during the molding. After molding, the tableware blank is transferred to the hot pressing solidification mold, and then dehydrated, dried and solidified.

3. Thirdly, finalizing process. With adoption of heat conducting oil-heating device for pulp molding tableware - patent energy saving technology from Far East (ZL 2008 2 0101990.8), it decreases power consumption to 30% and production cost of environmental protection pulp food containers to 70% of original. The process meets the requirement of food packaging hygiene and improves the efficient of energy utilization and the rate of finished products is above 98%.

4. Finally, edge-cutting process. After those four steps, the product will be inspected under factory requirement, transferred to disinfection, and packed to enter the storehouse.

Item Technical Parameter Remark
Exterior size 4300*1250*2720 mm Manufacturer offer
Machine weight 6.5T Manufacturer offer
Worktable size 1050*980mm Manufacturer offer
Installed capacity 0.125KW
Cycle time 60s Calculating with standard 10 inch disk (20g)
Qualified control range of product weight ±1.5g-5g Product standard weight (±1.5-5g)
Maximum thermal power of hot pressing die 160KW Manufacturer offer
The height of the product can be produced ≦100 mm
Single day capacity of equipment 500KG (25000) Calculating with standard 10 inch disk (20g)
Product quality qualification rate ≧95%

1. Semi-automatic pulp molding machine’s parts, such as pipes and valves which contact of the pulp are all made of 304 stainless steel, which is corrosion resistant, heat resistant and good in mechanical properties.
2. The mold of the forming machine is made of alloy copper or 7075 alloy aluminum with high thermal conductivity, high wear resistance and high strength and high conductivity.
3. What’s more, the machine holds Far East China Patents (patent number: 99202625.3) for energy saving, environmental protection, heat conducting oil, heating, pulping and plastic equipment.
4. Specifically, the hot pressing type adopts pneumatic pressurization mode, which has high pressure and product density with two heating mode: electric or energy saving heat conduction oil heating.
5. Besides, the automatic manipulator and automatic cutting edge device can be added according to the customer's requirements.
6. Our company passed the ISO9000, ISO14000 international management system certification, and the physical performance, hygiene requirements are also meet the requirements of FDA, SGS, BPI, and our product weight is stable, the thickness is uniform, and holds quality qualification rate over 98%.