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Wooden Plastic Profile Technology

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Wood-plastic composites may be one of the most dynamic sectors of today's plastic industry. Although the technology is not new, there is growing interest in the new design possibilities this mariage of materials offers.

The production of Wood-Plastic Composites typically uses a fine wood waste (cellulose based fiber fillers such as hardwood, softwood, plywood, peanut hulls, bamboo, straw, etc.) mixed with various plastics (PP, PE, PVC). The powder is extruded to a doughlike consistency and then extruded to the desired shape. Additives such as colorants, coupling agents, stabilizers, blowing agents, reinforcing agents, foaming agents, and lubricants help tailor the plastic end product to the target area of application.

The wood plastic profile is a new kind of construction and decoration material, it is mixed by PVC, PP, PE etc with different plant fibre, and then formed by vacuum calibrator. It is used in drilling, planing, nailing, sawing, jointing, printing and other construction method. Because of its green environment protection, waterproof, damp proof, anti-corrosion, rot-resistence, ametabolic and good fire retardant, it can be used after recycling, and has been widely used in fields of floor, guard bar, tray, packing cases, partition board, window and door sheath, skirting line, etc.

Main Technical Specification

The wooden plastic profile has many applications in our daily life, how are they made? 
Sevenstars offering whole profile extrusion line technology can help this as you can see the different machine lines parameters, you can take it as reference:
   Model      SJSZ51/105    SJSZ65/132
   Screw dia.    mm    Φ51/Φ105    Φ65/Φ132
   Screw quantity    piece    2    2
   Screw speed    r/min    1-40    1-38
   Main extruder    KW    15    37
   Heating power    KW    8    24
   Output (approx)    kg/h    80-150    120-250

Main Technical Specification of Auxiliary Machine

   Model      YF180    YF240-600
   Max. product size    mm    180    240-600
   Draw-off height    mm    150    150
   Draw-off force    KN    30    30
   Draw-off speed    m/min    0-5    0-5
   Total power of auxiliary machine    KW    19    30
   Cooling water consumption    m3/h    6    7
   Compressed air pressure    Mpa    0.6    0.6
After processing



 No.1, Red Flag Road, Modern 
    Agriculture Demonstration Park, 
    Zhangjiagang, Jiangsu, China


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