wpc products produce process

WPC board processing process

Wood flour and plastic transformation

COOWIN GROUPCOOWINGROUP(QINGDAO BAREFOOT CO.,LTD)

Chengyang District,QingdaoCity,Shandong Province, China. 266108

1st Quality ＆ Service is Our LifeI. SWPC- Decking floor II. SWPC-Wall Cladding ＆ Panel

wpc forming step

• wpc profile production of raw materials

• Production Equipment Introduction

• Production processes

• Quality Process

• Packaging process

Tel:+86 532 6773 1461 Fax: +86 532 6773 1463 www.coowingroup.com

Introduction wpc production of raw materials

wpc available raw materials used in plastics and waste wood waste, forestry, straw and other plant fiber as the base material does not contain any harmful ingredients plus, and recyclable, after processing factories, producing wood products made of special plastic and wood flour very green; using coupling agents as surface modifying agents to improve the compatibility of the inorganic filler, inorganic fiber and the matrix resin is, but also can improve the interface between the polymer and the condition of the wood meal.


Production Equipment Introduction

• Used by the machine has mixer, granulator, extrusion machines, sanding machines, embossing machines, napping machines.

Mixer Granulator Extruder

Sander machine Embossing machine Picking Machine


Production processes

Mixing process

• Plastic, coupling agents, wood flour by a certain percentage for quantity, mixed together.

Poured into the hopper


Mixing process

• By mixer, stir the raw material.

Distribution materials proportionally. Transporting raw materials to the mixer


Granulation process

• The raw material to be blender stir the raw material input granulator, granulating machine high temperature heating, dehydration, cooling and a series of processes, the raw materials processed into wood particles, which is the wood products manufacturing direct materials .

Dehydration temperature treatment

Bagging Particle

Granulator


Extrusion process

• The particles made good input extruder heated to high temperatures, it becomes cozy state, through wood abrasive extrusion.

(Material by shearing action of the screw and the outer heat in the extruder, the average of the plasticizing extruder head into the abrasive, the material is given a certain shape in abrasive in a row and further away from the plasticizing extruder)

Machine feeding (particle) Water cooling after extrusionGranulator


Surface treatment

• According to customer needs in order to determine the surface properties of wood products (sanding, embossing, nap)

Before embossing After embossing

Picking ago After nap

Sander machine

Embossing machine

Picking Machine

Before embossing After scrub


Inspection process

• Upon completion of processing of wood products go through rigorous testing to finally put on the market, mainly the detection of flexural strength testing, thermal testing, water thickness swelling test, formaldehyde emission testing, dimensional stability test, heavy metals testing.

Flexural strength test Heat detection Water thickness testing

Formaldehyde emission detection Dimensional stability test Heavy metals testing


Packaging process

• The wood panels neatly wrapped in sealed cartons code together with the real, with stick-like pad below, the first bag tile shop in the following, and then wrapped carton good wood board placed on the bag, the bottom and side wrap, then a wrap bag tile on top, add some fixed angle tied with rope solid.

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4） 5） 6） Tel:+86 532 6773 1461 Fax: +86 532 6773 1463 www.coowingroup.com

COOWIN GROUPCOOWINGROUP(QINGDAO BAREFOOT CO.,LTD)

Chengyang District,QingdaoCity,Shandong Province, China. 266108

1st Quality ＆ Service is Our LifeI. SWPC- Decking floor II. SWPC-Wall Cladding ＆ Panel

www.coowingroup.com

Tel: +86 532 6773 1461 24-hours hotline: 0086 189 5424 8234Fax: +86 532 6773 1463Email: [email protected] [email protected]

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wpc products produce process