Granule

Release Date:

2026-03-20


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Possible causes:

(1) Extruded rubber compound/screw cavity cured product

(2) Impurities in Raw Materials

(3) The spray coating thickness is too thin.

(4) The substrate contains particles/fibers.

Proposed solution:

(1) Cleaning equipment

(2) Replace the raw materials

(3) Adjust the spray coating thickness

(4) Substrate Treatment


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