Lithium Battery Separator Casting Production Line

  The lithium battery separator casting production line is mainly used for the molding of casting film products, the formulation research of casting molding materials, and the performance study of casting molding materials, etc. For example, it is used to transport materials to the casting mechanism to obtain casting film products.

  During the usage process, the rotational speeds of the casting roller and the traction roller can be controlled by servo motors, enabling the adjustable speed of material transportation, thus allowing the production of various sheet products that meet the users' requirements.

The cast film has excellent heat sealing performance and excellent transparency, and is one of the main packaging composite substrates. It is used for the production of high-temperature sterilization films, vacuum aluminum-coated films, etc. and is highly favored by the market.

  In addition, the extruded cast film, after subsequent stretching process treatment, can be used to produce unidirectional stretching and bidirectional stretching films, breathable and impermeable films, and heat-shrinkable films. It is the fastest-growing film forming technology in recent years.

  The plastic materials commonly used for producing films by the extrusion cast film method mainly include LDPE, LLDPE, EVA, PP, PET, PA, etc.

Positioned as a high-tech production line manufacturer

Dry process single-pull lithium battery separator production line

Equipment performance: The lithium battery separator is used between the positive and negative electrodes inside the battery to ensure the passage of lithium ions while hindering the transmission of electrons. The performance of the separator determines the interface structure and internal resistance of the battery, directly affecting the capacity, cycle life, and safety performance of the battery. A good separator plays an important role in improving the comprehensive performance of the battery. 

The composition of the production line is as follows: 

1.Plastic extrusion system

2. Drawing and Cooling System

3. Stretch film thickness measurement system

4. Traction and fully automatic winding system

5. Electrical Control System

Equipment display