What are the causes and methods of glass fiber surface treatment?
Transfer process: the incorporation of surface treating agents into resins (mainly for wrapping and moulding).
Pretreatment method: the surface treatment agent is added to the formula of glass fiber soakage agent, which is processed in drawing process (mainly used for roving and its textile products).
Heat - chemical treatment: first, the glass fiber textile products will be emulsified by paraffin wax and then be treated with surface treatment agent (mainly used for twisting textiles).
