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The reasons and the solutions of poor transparency of composite packaging film

Categories: Manufacturing CapabilityRelease time: 2018-07-02 18:01:00 RSS subscription Font size:【 Large Middle Small

Reason:

1. The surface temperature of the cooling roller is too high

2. The surface is too rough

3. The pressure of compound roller is insufficient

4. The initial adhesive force of AC agent is poor.

Solution:

1. Decreasing temperature properly.

2. Replace with a clean cooling roll

3. Increase compound pressure

4. Use a high viscosity AC agent

5. Adjust the extrusion process parameters

 

Information about "The surface temperature /The pressure of compound roller/The initial adhesive force of AC agent "

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