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Wet Process Industrial Package Pulp Molded Machinery

Looking for pulp molding equipment for industrial protective package

Wet process Industrial Package Production Line Drawing

Wet process method is also using pulp with a certain amount of addictives as raw material, then it gets molded and shaped and dried through a single process, the equipment is a thermoforming machine, this one-time forming and drying process provides the final product with a smooth and uniform surface, with more fuel cost but reduces rooms for drying and production period.

Wet Process Pulp Industrial Package Products

Wet process method is also using pulp with a certain amount of additives as raw material, then it gets molded and shaped and dried through a single process, the equipment is a thermoforming machine, this one-time forming and drying process provides the final product with smooth and uniform surface, with more fuel cost but reduces rooms for drying and production period.

Pulp Molded Die for Wet Process Industrial Package

Industrial Package Pulp Molding Process

Equipment: pulping machine, blending tank, pulp tank

Pulp Making Process

Pulp Making Process is the first process of pulp-molded products and mainly follows pulp molding technology.

  1. Before pulping, various impurities need to be carefully classified and removed from the source of waste paper because waste paper sources are widespread.
  2. Then the selected waste paper is ground and pulped to form uniform paper. 
  3. The pulp is blended because the specific gravity, hardness, and color of the raw materials of waste paper differ, so the pulp needs to be blended according to the product requirements to meet customer demands.
  4. Adhesive is applied to the pulp, and generally, the adhesive used in paper molding is rosin, paraffin emulsion, or rosin-paraffin adhesive. During production, the pulp concentration should be relatively high, about 1%-2%.

Pulp Molding-Drying-Shaping Process

Different from dry process, forming process of pulp molded industrial package is integrated with drying and shaping process with the same equipment – 1 station or 2 stations pulp molding machine. Molded Pulp Industrial Package products get dried and will be ready for trimming or direct packing and delivery. Quick drying would cost more electricity or fuel while providing better surface and efficient production.

Equipment: 1-2 station reciprocating pulp molding machine/forming machine

Trimming and Packing

Pulp molded products can be used after drying, but sometimes special post-processing is needed, such as coating and printing patterns and text on the surface. According to the characteristics of different
products, manual packaging or automatic packaging machines can be used for counting and packaging.

Equipment: trimming machine, printing machine, automatic packaging machine.

Wet Process Industrial Package Pulp Molded Equipment

Reciprocating Type Pulp Molding Machine

Reciprocating type pulp molding machine is also able to produce these paper tray products, a capacity from 1000 pcs/h to 2000 pcs/h, with more fuel cost and more production time, the advantage is the mold template can be replaced easily for temporary production of other pulp molded product.

Other Pulp Molding Machines

  • Pulp Thermoforming Machine
  • 1 Station Pulp Molding Machine
  • 2 Station Pulp Molding Machine
  • Trimming Machine
  • Packing Machine

1 Station Reciprocating Pulp Thermoforming Machines

MachineOne station machine
ModelZMGB-1
Mould template size600*800mm(can be customized)
Capacityadjustable based on different product
Height of end product≤200mm
Control methodPLC Touch screen
Equipment size1.2m*2.2m*2.3m
Weight1.2t
Labor needed1

2 Station Reciprocating Pulp Thermoforming Machines

MachineDouble station machine
ModelZMGB-2
Mould template size600*800mm(can be customized)
Capacityadjustable based on different product
Height of end product≤200mm
Control methodPLC Touch screen
Equipment size2.8m*2.2m*2.3m
Weight1.9t
Labor needed2

1 Station Industrial Package Production Line

1 Station Automatic Pulp Molded Industrial Package Production Line
Model AG-1000
Production/h (pcs)Mold (chunks)Total powerVacuum pump powerPulper power
800-12001-330kw7.5kw22kw
VoltageMotor powerTemplate sizeOperating speedOver dimension
220/380v3kw1.23m*0.6m5-10 times/minute2.3m*2.2m*1.8m

Hot Press Machine

ModelTYRY-20T
Work table size/mm400*600
Working pressure(T)20
Working operation(mm)400-500
Cylinder diameter(mm)Ø160
Power(KW)12

Trimming Machine

Packing Machine

1 station Pulp Thermoforming Production Line Specification

1 station Pulp Thermoforming Machine Parameters

Model

AG-GB500(Single station)

 

Template size

400mmx1200mm

500mmx1200mm

600mmx1600mm

1200mmx1200mm

1450mmx1450mm

Can be customized

 

Number of molds

One plate forming mould& one plate transfer mould

 

Operating mode of forming machine

Reciprocating pulp molding machine

Molding cycle

5-8 times/minute

Power55-100kw55-100kw
labour3-4 person/shift3-4 person/shift
Control SystemPLC intelligent system (programmable)PLC intelligent system (programmable)
Can produce product height

≤350mm

Drying method Natural drying

Naturally air-dry the product through sunlight and natural breeze

Thermoforming dryingDried with thermoforming pulp molding machine, forming drying and shaping in one step.
dryer

A:Trolley type traditional brick dryer                       B:Trolley type metal multi-layer dryer  Heat energy can be used: coal, natural gas (LNG), diesel, liquefied petroleum gas( LPG), heat transfer oil, steam and other heat energy

2 Station Pulp Thermoforming Production Line Specification

2 Station Pulp Thermoforming Production Line Parameters

Model

 

AG-BG1000(Double station)

Template size

600mmx800mmx2

650mmx900mmx2

700mmx1000mmx2

Can be customized

Number of molds

2 plate forming mould& two plate transfer mould

Operating mode of forming machine

Reciprocating pulp molding machine

Molding cycle

5-8 times/minute

Power55-100kw55-100kw
labour3-4 person/shift3-4 person/shift
Control SystemPLC intelligent system (programmable)PLC intelligent system (programmable)
Can produce product height

≤350mm

Drying method Natural drying

Naturally air-dry the product through sunlight and natural breeze

Thermoforming drying Dried with thermoforming pulp molding machine, forming drying and shaping in one step.
dryer

A:Trolley type traditional brick dryer                       B:Trolley type metal multi-layer dryer  Heat energy can be used: coal, natural gas (LNG), diesel, liquefied petroleum gas( LPG), heat transfer oil, steam and other heat energy

Wet Process Pulp Molded Industrial Package Product Features

  • Raw materials: Production materials are original wood pulp, waste paper, etc. We offer various colors such as pure white, milky white, gray, black, all made from environmentally friendly materials.
  • Quality: Pulp Molded Industrial Package products have a shiny and exquisite surface, which enhances the brand’s product level and increases its value.
  • Technology: Pulp Molded Industrial Package uses one-time hot pressing technology, which has high production efficiency and guarantees timely delivery.
  • Environment for Health: Production workshop can be designed to be fully enclosed with air conditioning according to food-grade standards to ensure cleanliness and tidiness.
  • Appearance: Pulp Molded Industrial Package product has a high gloss and smooth surface both inside and outside, achieved through top and bottom mold pressing, without roughness or hairiness.
  • Precision: Due to the special equipment used, our molds are processed by CNC centers, and the minimum radius can reach R2, ensuring high precision that matches the angles of the product, like a tailored underwear protecting the product.
  • Not easily deformed: Pulp Molded Industrial Package product contain only 1% moisture due to the equipment’s mold drying process, so they will not be deformed by moisture in nature.
  • Application scope: Pulp Molded Industrial Package product are suitable for high-end, lightweight, delicate electronic products that aim to increase the value of the product. Our company currently supplies paper trays for mobile phones, digital electronic products, set-top boxes, cosmetics, electronic dictionaries, and small medical devices, among other products.
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