Coking –Technical Problem of Fiberglass Compression Molding

Condition Description Reasons Solution
Condition 1: The surface areas which are incompletely filled is dark brown or black Trapped air and Styrene vapor are compressed to raise the temperature to the ignition point. To improve the feeding method so that the air flows out with the raw material, and no trapping occurs. If brown spots appear in the blind holes, you can use the three-half mold structure or use the ejector pin to exhaust air
Usual mold parts and their function

Item Description Function 1 Top clamp plate To connect the compression mold with the hydraul……

Why do Resins cure quickly in barrels,but slowly after pasting fabric?

Sometimes, such problems happen in the field construction:it is normal for the exothermic of the r……

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