We imported the most advanced production line with higher hardware level than other domestic lines in China, based on the Synchronous stretching technology and film manufacture experience, by improved raw material formulation, we realized the precisely control of the whole production procedure. Our simultaneous biaxial stretching WET separator has plenty of advantages: good uniformity, high stretching ratio, high mechanical strength, pore-size well distributed, high porosity and good heat stability. We'll take position at the top level ultra-thin separator (7-16μm) market, substitute the foreign separator and better satisfy the coustomers' request about high energy desity of Li-ion battery.
Typical Product Performance Indicators
[NOTE] Above data is the typical parameter of Mingzhu productions, can individually custom as client's request.
● Close-ckean type auto continuous dosing system.
● Better designed extrusion die, better thickness control.
● Biaxial simultaneous stretching process, high uniformity.
● Temperature and tension precisely control, better stability.
● Advanced online thickness gauge, APC system control.
● Air permeability online inspection system, real-time monitoring.
● High tensile ratio, excellent stretching and puncture strength.