Barril de tornillo de máquina de film soplado de alta eficiencia

Introducción:
The screw is made of high-quality alloy steel, which has been precisely processed, tempered and nitrided, and has the best hardness and corrosion resistance. The specially designed screw is equipped with a forced conveying bushing, with a reasonable structure, stable performance, good plasticization, high output, low energy consumption, and clear stratification. It is an ideal choice for producing high-strength, aging-resistant, drip-free, light-transmitting, heat-insulating and other multifunctional films.

Ámbitos de aplicación:
I) Polyethylene film
A) Ordinary polyethylene film, heat shrinkable packaging film, air cushion film, cling film (LDPE according to melt index), used for ground film, rice seedling film, daily packaging bags, food packaging film, etc.;
B) Heavy packaging film (LDPE+LLDPE) used for heavy packaging bags
C) Greenhouse film (ordinary greenhouse film LDPE, enhanced greenhouse film LDPE+LLDPE)
II) Polypropylene film
A) Blown packaging film (IPP film)
B) Extrusion cast film (CPP film)
C) Biphasic stretch film (BOPP film)
III) Polyvinyl chloride film
A) Soft polyvinyl chloride blown film
B) Anti-rust shrink film
C) Rigid polyvinyl chloride transparent packaging film (PVC cellophane)

Specifications:
Screw diameter: φ45-φ150
Aspect ratio: 25-32
Product type:
For different plastic ratios, screws can be selected: ordinary type, pin type, barrier type, separation type, corrugated type, etc.