smc sheet moulding compound machine
The SMC sheet unit of our corporation is an efficient production equipment for sheet,which is developed and manufacture by ourselves combined with many years production experience according to the production process of SMC.
This unit is mainly applied for the production equipment that is a kind of SMC strengthened by unsaturated polyester resin and glass fiber.It mix adequately up the added resin,padding,pigment,mold release agent,curing agent and etc.to crank out resin paste,using which to daub equably on the thin film up and down.The specialized cutting system of this unit can cut the glass fiber in needed length,spreading on the resin paste equably.By rolling of the dipping system,it can make resin paste to soakage the glass fiber adequately,which can make a kind of SMC with filling structre.
The coiling mode of the equipment consists of two kinds:the rolling type and the boxing type.Besides,the unit can also be used to produce the pre-impregnated material such as glass fiber felt,glass fiber cloth,oriented continuous long fiber and etc.
The main technical explain:
1.The structure of sheet:The machine is a two-bodies structure that the cutting area is one part,while the dipping and winding area is the other part.The whole machine frame is made by carbon-steel pipe with 5.5mm×200mm and 5.5mm×100mm.
2.The production speed of SMC:1-20m/min,.The speed is adjustable continuously.Under the conditions of excellent dipping and finished anti-tensile strength of film,the fastest speed can be 3 tons per hour.It is suggested that the production speed should be 6m-8m/min,when the content of glass fiber is over 30%.
3.The total power of SMC:The single blade and pressure tool is 8.85kw,while the double one is 13.45kw and its working voltage is 380v.
4.The production breadth of SMC:1000mm,1200mm,1500mm,that is to say,it's the actual width after peeling off the up and down film.
5.The content and length of glass fiber of SMC:The scope of application of glass fiber's content is 10-60%,and the length is adjustable according to the actual conditions:12.5mm,25mm,37.5mm,50mm,and it's allowed to put off the long fiber and the short one.
6.Transportation equipment:This machine transports PE films by stainless double-chain net,and driving of net adopt variable-frequency timing controlling,with stable circulation and high-precision timing.The supplement of PE film adopts pneumatic control,and the adjustable tension of film has flattening device tomake sure the film go into the pasting area without folding.
