Roll stretching machine

Features

This Roll stretching machine is equipped with Stretching section at room temperature(2 sections), Stretching section up to MAX150℃(3 sectuions) and Heat setting　up to Max450℃．

Applications

Battery separators and Packing films, etc.
PTFE, PP, PE, and PET

Product Description

Capable of stretching materials such as battery separators and packing films by arbitrary ratio in the machine direction(MD).
Property evaluation is possible for battery separators,etc. by the Gurley's air permeability tester in our factory.

Specifications for Test Machine

Specifications of stretching Stretching at room temprature(2 sections)
Stretching up to MAX150℃（3 sections）
Heat setting up to MAX450℃
Roll working width 400㎜
Wind-off unit 5 axes（Core size　3 or 6 in.)
Take-up unit 3 axes（Core size　3 or 6 in.）
Speed 0.5～10m/min
Stretching ratio MAX20 times
Thickness gauge Installed(Offline)
Air permeability tester Installed(Offline)