The diaphragm is made of plastic film and can isolate the positive and negative poles of the battery to prevent short circuits; When the battery overheats, the closed cell function can also be used to block the conduction of current in the battery. 1. Insulation expansion can effectively prevent internal short circuits caused by contact between positive and negative electrodes. 2. Semi permeable layer, which mainly exists in liquid batteries such as lithium-ion batteries, can organize larger molecules to pass through while only allowing small volumes of charged ions to pass through. This can increase the concentration difference near the positive and negative electrodes, facilitate ion diffusion, and thus improve the storage efficiency of the battery.

Application industry: Batteries are the most widely used in modern digital products such as smartphones and laptops.

Process drawing

Specification

The production base of Hunan Qijiesen Intelligent Equipment Co., Ltd. (www.qjszn. com) includes: laminated iron electromagnetic heating rollers, carbon fiber electromagnetic heating rollers, PBO electromagnetic heating rollers, aramid electromagnetic heating rollers, aluminum-plastic composite electromagnetic heating rollers, copper plastic composite (plastic circuit board) electromagnetic heating rollers, rolling electromagnetic heating rollers, plastic electromagnetic heating rollers, printing electromagnetic heating rollers, papermaking electromagnetic heating rollers, drying electromagnetic heating rollers, non-woven fabrics and other new materials research and development and production, especially in the preheating unit of laminated iron electromagnetic heating rollers, drying units of aramid, carbon fiber, pbo and other special fiber electromagnetic heating rollers, and composite units of copper plastic and aluminum-plastic electromagnetic heating rollers to solve temperature process problems. Our main clients include Guangzhou Ruiyuan Technology Co., Ltd., Shanghai Baosteel Group, Shandong Guanzhou Group, Foxconn, Blue Star Fiber, Zhongyue New Materials, Shenzhen Jiyang Intelligent, Shenzhen Hon Hai Electronics, Shenzhen Haoneng Technology, Times New Materials, Yangcheng Technology, and Taihe New Materials.