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What if bubbles appear in the production of silicone mold?

Posted by: Mu Ju 2021-11-16 Comments Off on What if bubbles appear in the production of silicone mold?

Causes of bubbles:

The reason for bubbles in the manufacturing process of silicone mold is that air will be mixed in the mixing process of silicone and curing agent, and bubbles will appear. If there is no vacuum in the process of making the mold, the silicone mold will produce bubbles.

How can we solve it?

Methods a vacuum machine is used in the process of making  silicone mold, which can eliminate the generation of bubbles. Put the stirred  silicone into the vacuum machine and vacuum for 5 minutes, which can eliminate the phenomenon of bubbles. The mold made has no bubbles.

Method 2: there is no vacuum machine, which can slow down the glue pouring speed and reduce the generation of bubbles. In the process of pouring  silicone, slowly pour the  silicone into the enclosed tank along an angle, which can reduce the generation of bubbles.


About China pintejin Molding Industrial Company Limited

pintejin Mold is a China mold maker of plastic molds- injection mold, die casting moulds, plastic blow molding, rotational molding, medical plastic injection molding, two shot plastic injection molding, insert molding, overmolding, metal injection molding, micro injection molding, powder injection molding, ceramic injection molding, liquid injection molding, husky injection molding, household mold, casting mold, die mold tool, custom molds, china moulds, rapid prototyping tooling, plastic prototyping tooling, punch press tooling, die and tooling for mobile/ cell phone parts, automotive parts, vacuum cleaners, rechargeable tools, telephones, copiers, computers, multimedia speakers, and many other electronic products and household appliances. And also a plastic product manufacturer, mold manufacturer China– plastic parts, plastic water tank, plastic balls, plastic containers, plastic buckle, plastic anchor, plastic hanger, plastic spoon, plastic pipe fitting, plastic tumble, plastic tableware, plastic cups, plastic bottles, plastic tray, plastic cosmetic container, plastic case, plastic food container, plastic chairs, plastic caps, plastic cap closure, plastic tubes, plastic water pipes, plastic knobs, plastic tubing, plastic utility boxes, plastic racks and so on.

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