SMC products accuracy

SMC products accuracy included in dimenstion accuracy,shape accuracy and rough accuracy of parts surface etc,which is an important standard  to measure the quality of SMC products.SMC is a kind of advanced composite material with light weight,high strength,heat insulation,anti-corrosion and rust-proof,one moulding,high efficiency etc.SMC  material has become an important material to instead of steel,it widely used in auto industry,construction industry,electrical equipment,sanitary facilities and other fields.

 

There have different requirement for SMC products accuracy in different applications.we provide products with good serviceability according to customers‘ request.If we emphasis on product accuracy would increase the cost of production cost,manufacturing products and quality control will be more difficult.In generally,it depends on design requirements and assembly requirements of customers.The following respects roughtly introduced the related factors effect the precision of SMC products.

 

1)SMC material shrinkage

 

It is the  important basis to calculate the moulding  product’s size，also  will affcet product accuracy and deformation.

 

2)SMC paoducts structure

 

During design the SMC product,need pay attention to below point:

①products shape

②product thickness

③Draft

④choosing Material

⑤SMC mould design and manufacture