PVC/WPC Foam Board Extrusion Line Introduction

WPC/PVC Celuka Foam Board Extrusion Line

PVC/WPC Foam Board Extrusion Line is also called PVC foam board production line, foam board making machine. This extrusion line is designed for making PVC or WPC foam board with size 1220mm to 2450mm wide, 5mm to 50mm thickness boards, which can replace the nature wooden board and plywood, used for furniture and construction etc. WPC/PVC Celuka Foam Board Extrusion Line

PVC/WPC Foam Board Extrusion Line Configuration

1. 1. The conical screw extruder keep a high output for the extrusion
   2. T-die make the processing evenly (thickness is adjustable)
   3. Shaping mould keeps a good shape and high precision of the finished PVC foamed board
   4. Cooling trial with two side blades cutting for the thinner sheet

1. Laminating device
2. Haul-off device with normal 8 rubber roller groups and two side saws cutting for thicker board
3. The auto saw cutter the dust collection device
4. Stacker

PVC/WPC Foam Board Extrusion Line Flow chart

raw material mixing–feeding— SJZ series conical twin screw extruder→ die mould → vacuum calibration table

→cooling bracket→haul-offs→ transversal cutter→edge cutter→stacker

PVC/WPC Foam Board Extrusion Line Machine parts:

1. SRL-Z500/1000 hot-cooling mixer

capacity 500-700KG/H, driven by 75KW XIMO motor adjust by ABB inverter.
self-friction & electric heating for hot mixer, water cooling for cooling mixer.
tank wall made by 8mm thickness stainless steel.

2. Conical double screw extruder with screw loader

Benk’s conical double screw extruder is equipped with a parallel twin screw feeder, which can avoid the PVC powder material block.

The extruder adopts 38CrMoAlA screw and barrel, world-famous brand electrical parts such as Siemens, Schneider, Omron, ABB etc.

equipped with twin screw feeder which can feeding material continuously and stable into screw and barrel.

Screw feeder is equipped with limit switch, which is used to guarantee the material loading equal and continuously, or is equipped with vacuum loader, which can help solve PVC powder dust problem for client.

2.1 Suggestions:
Making 5-25mm thickness free foam board just needs 80/156 conical double screw extruder
Making 25-45mm thickness free foam board needs 92/188 conical twin screw extruder
Making 5-25mm thickness skinning foam board needs 80/156 extruder + 65/132 extruder
Making 25-45mm thickness skinning foam board needs 92/188 extruder + 80/156 extruder)

3. Extrusion and forming mould + calibration table + cooling bridge
extruder die adopts T type design. Board thickness is adjustable. That means 5-25mm thickness, 1220mm wide foam board only need one extrusion die, unlike profile die, each size needs one set. 5-25mm thickness boards need one set of T-die. 25-45mm thickness foam boards need another set of T-die.
Forming die (sizing die) is moved up and down by hydraulic, cooled by water, cycling cooling water.

4.Eight-roller haul-off
8 group rubber hauling rollers, driven by 5.5KW motor, guarantee enough powder for foam board processing.
An small device can be added in front of the haul-off to give protect film laminated on the board.
4 cutting saws can be equipped behind the haul-off, and.Up two are side cutters, fixed to cut the wrong sides of the foam board, center distance 4′. Down two are division cutters.

They are moveable, used to cut the board into small wide when required. For example, clients need 600mm board,

then they can use division cutter to cut the board into 600mm and 620mm, or 600mm + 600mm +20mm.

And this 20mm foam board can be recycled again.

5. Cutter with PLC control

Cutting length can be set by client requirement.

PVC/WPC Foam Board Extrusion Line Advantages of PVC foam board production line

1. Main motor frequency controller: Siemens or ABB
2. Temperature controller: OMRON or RKC
3. AC controller: Schneider or Siemens (As customer requirement)
4. Thermal overload relay: Schneider
5. Switch: DELIXI or Schneider
6. All electrical units on components from standard companies like OMRON/RKC/Siemens

PVC/WPC Foam Board Extrusion Line Features of foam board:
1. Light weight, good tenacity, high rigidity
2. Fireproof and flame retardant
3. Good insulation
4. No sopping, no deformation
5. Easily to processed
6. Good plasticity, being an excellent thermoform material
7. Sub-light surface and elegant vision
8. Anti-chemical corrosion
9. Suitable to silk screen printing
10. With imported dyes, unfading and anti-aging

PVC/WPC Foam Board Extrusion Line Main technical parameters:

PVC/WPC Foam Board Extrusion Line Auxiliary machinery

PVC/WPC Foam Board Extrusion Line Specification of foam board

PVC/WPC Foam Board Extrusion Line Application:

1.Vinyl flooring                  2.ceiling

3.wall board                       4.advertisement panel

5.carving                             6.furniture

Pattern: marble, carpet, stones, natural scenery, stereo design, etc, customized pattern.

Function and features: sound insulation, soft, easy to clean, comfortable feet feeling, personalized color and design.

Thickness: 3mm-25mm

Co-extrusion layer: 0.5-1.0mm

PVC/WPC Foam Board Extrusion Line Main technical parameters:

PVC/WPC Foam Board Extrusion Line Auxiliary machinery

PVC/WPC Foam Board Extrusion Line Specification of foam board