SJ-D50、 55 series mini blown film machine

purpose

The extruder, barrel, and screw of this unit are all made of high-quality alloy steel, which has undergone nitriding treatment and precision machining to achieve the best hardness and corrosion resistance. The specially designed screw has a high output and good plasticization. Suitable for blowing low-density polyethylene（LDPE）High density polypropylene(HDPE)Linear low-density polyethylene（LLDPE）Plastic film is widely used in civil and industrial packaging such as food, clothing, garbage bags, vest bags, etc.

Main technical parameters