Product System

Contact Us

Contact Phone

0086-577-65662290



Contact Address

Shayuan Village, Feiyun New District, Nanbin Street, Ruian City

+
  • 1(1740626226893).jpg

SJ-45(50, 55) High and Low Pressure Film Blowing Machine

This machine is suitable for blowing high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE) plastic films. It is widely used in packaging for daily necessities and industrial products such as food, clothing, textiles, and daily necessities. Raw materials can be processed through formulas to produce pearlescent films and degradable films.

Classification:

Blown film machine series

Key words:

SJ-45(50, 55) High and Low Pressure Film Blowing Machine


Product Description

Features:

1. The screw and barrel are made of 38CRMOALA alloy steel, which has been nitrided and precisely processed. It features high hardness, strong corrosion resistance, and durability.

2. The die head is hard chrome-plated. Its structure is a spiral core shaft type, ensuring uniform extrusion of molten material and a smooth finish on the blown film; the air-cooling device has a labyrinth structure for uniform air output.

3. The winding device uses pressure friction winding or center winding, with torque motor adjustment for even winding and convenient roll changing.

 

Main Technical Parameters

Model SJ-45 SJ-50 SJ-55
Screw Diameter ¢45mm ¢50mm ¢55mm
Screw Length-Diameter Ratio 30:1(L/D) 30:1(L/D) 30:1(L/D)
Screw Speed 10-120rpm 10-110rpm 10-110rpm
Die Head Specification ¢50-¢60 ¢60-¢70 ¢70-¢85
Product Thickness 0.004-0.08mm 0.004-0.08mm 0.004-0.08mm
Product Fold Width 200-400mm 200-600mm 200-800mm
Main Motor Power 11kw 15kw 18.5kw
Heating Power 12kw 13kw 14kw
Output 20-40kg/h 20-45kg/h 25-55kg/h
Machine Weight ≈2T ≈2.2T ≈2.5T
Dimensions 6000×2000×4400mm 6200×2100×4400mm 6500×2300×4800mm

(Technical Standard: Q/ZDSJ101-2005)

Data is subject to change without notice.

immediate consultation

If you are interested in our products, please leave your email, we will contact you as soon as possible, thank you!

Submit Message

Product Series

Contact Us

Telephone:0086-577-65662290 65662022 65662011
E-mail:dfpmf@chinadf.com
Address: Shayuan Village, Feiyun New District, Nanbin Street, Ruian City

Keep in touch with us

If you are interested in our products, please leave your email, we will contact you as soon as possible, thank you!

%{tishi_zhanwei}%

©2024 ZHEJIANG DONGFENG PLASTIC MACHINERY CO., LTD. www.300.cn SEO  

Business License