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Product Name
Car spoiler
Car spoiler
Car spoiler
Automotive spoiler has blow molding, single-layer plate injection molding, double-layer plate injection + welding molding, three.
I. blow molding spoiler:      
The molding process is simple, but there are many working procedures, including blow molding, drilling, adding dust, polishing and painting.                             
 Advantages:simple product structure, low mold cost.                                                     
Disadvantages: high reject rate, high cost, poor appearance quality.
Ii. Single-layer injection molding spoiler:
 Process: injection - spraying - assembly.
Advantages: light weight, low cost, lightweight.                                                            
Shortcoming is: modelling compares onefold.  
Iii. Double-layer plate injection + welded spoiler:
At present, double-layer plate injection + welded spoiler is widely used in passenger cars, MPV and SUV.                     
Process: injection - welding - spraying - assembly.
Advantage is: modelling can changeful, outside look and feel that quality is better.                                                          
Disadvantages: this process needs to add a vibration friction welding equipment and a welding fixture, the equipment input is large, the single cost is high, the product weight is heavy.
Copyright Higrade(Qingdao) Moulds & Products Co., Ltd.??Add: He Nantou Industrial Park, Ji Hongtan, Chengyang District, Qingdao City, China
Tel:+86-532-68950288 68950299 Fax:+86-532-68950209   Manage :::ICP No.07009559 ::