5.5kw Plastic Extrusion Equipment For Extruding LDPE PP Zipper Strip

Plastic Extrusion Equipment-Zipper Slider Making Machine

Use of zipper machine:

This zipper machine is used for extruding LDPE PP zipper strip.The zipper strip is applied for the joint and sealing of the food bag,cloth bag and textile industrial products etc.

technical parameters of zipper machine:

Model:SJ45
Suitable raw material:LDPE,PP
Zipper production Speed:10-40m/mininutes
Screw diameter:45mm
Screw L/D:28:1
Main Motor power of machine:5.5Kw
Zipper Winder power:1.1kw
Machine dimension:5600*870*1700mm

Machine characteristic of zipper machine:

1. Screw and barrel

The screw is made of high quality 38CrMoAlA alloy steel,the surface of screw is done nitriding treatment,the thickness of nitriding is 0.5-0.8mm,the roughness degree of barrel inner wall Ra≤0.4um ,the hardness of barrel ≥950HV,It has high hardness,anti-wear and anti-rust etc advantage.

2. Gear box

This zipper machine adopt high strength hard gear face gear box,the body adopt bevel wheel driving,gear is made from 20CrMoTi and it is treated by cementite and grinding,the distribution box is made from 38CrMoALA and is treated by nitriding,the shaft is made from 40Cr.the distribution adopt SKF bearing.The force lubricating system and force cooling system is equipped.The gear box have advantages of little size,beautiful appearance,high precision,high strength,long working life and low noise etc

3. Main Parts of zipper machine

Motor:Full copper wire motor,
Electric parts:CHINT
Frequency Drive:DELTA(Taiwan)

4.Winder of zipper machine

Double station zipper winder,adopt torque motor,which can keep suitable tension for winding smooth coil