Model	Extuder type	Products thickness(mm)	(kg/h) Max. Output
3 extruders co-extrusion	JWS75+JWS130+JWS75	0.18-0,4	750-850
5 extruders co-extrusion	JWS65+JWS65+JWS120+JWS65+JWS65	0.18-0.4	800-900

It is an important part of the solar photovoltaic cell structure and plays an insulating and protective role on the solar photovoltaic cell. There are many types of solar cell backsheets on the market, the design life is generally 25 years, and the design life of the transparent backsheet is 30 years This production line is used to produce high-performance, innovative fluorine-free solar photovoltaic backsheets that conform to the trend of green manufacturing; the production line adopts multi-layer co-extrusion technology, and designs a special screw structure according to the rheology of raw materials. The unique tempering setting design, combined with high-precision thickness gauge, visual inspection system and automatic winding system, fully guarantees the excellent quality of products.