high-quality colored ABS for lithium battery separator cores

Why Colored ABSIs Widely Used for Lithium Battery Separator Cores?

Driven by green and environmental protection concepts, the new energy vehicle industry is growing rapidly. The lithium battery industry is expanding at full speed, and the demand for lithium battery separators, a key component of lithium batteries, is increasing sharply. As a necessary supporting part, lithium battery separator cores have become widely used. Choosing the right material for separator cores is critical to ensure winding quality and production stability.

What Is a Lithium Battery Separator Core?

A lithium battery separator core is a professional winding shaft used to roll lithium battery separators. The separator is a thin microporous film placed between the positive and negative electrodes of a lithium battery. It separates the two electrodes to avoid short circuits and ensures safe and stable battery operation.

In fully automatic production lines, the separator core holds and winds the ultra-thin separator tightly. Since lithium battery separators are extremely thin (usually only about 20 microns), the material of the core directly affects winding flatness, edge quality, and product yield.

Advantages of Qingdao Zhongxinhuamei Colored ABS for Separator Cores

Qingdao Zhongxinhuamei follows the development trend of the new energy industry and has developed professional colored ABS material for lithium battery separator cores.

This colored ABS features:

• Low shrinkage and high dimensional stability

• Excellent impact resistance

• Easy molding and processing

• Good turning performance

• Stable color and consistent batches

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These properties ensure smooth and neat winding of ultra-thin separators, avoiding problems such as bulging, waviness, or edge sagging. Colors and performance can be fully customized according to customer requirements.

About Qingdao Zhongxinhuamei Plastic Co., Ltd.

Founded in 1997, Qingdao Zhongxinhuamei Plastic Co., Ltd. is a professional manufacturer of customized colored and modified plastic granules invested by Chi Mei Corporation.

We have rich technical experience in ABS, PP, PC and other materials. Most of our products comply with ROHS, REACH and UL certifications, providing safe, stable and reliable material solutions for the new energy industry.

Conclusion

For lithium battery separator cores, colored ABS is the most ideal material choice. With stable performance, good processability and reliable color consistency, Qingdao Zhongxinhuamei colored ABS helps manufacturers improve production efficiency and product quality in the lithium battery separator industry.