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Why do bubbles appear in platinum molded products?

30 Apr 2020

The main role of platinum vulcanizing agent will not be explained in detail. Today, we mainly discuss why bubbles appear in the platinum vulcanizing agent rubber molded products. What caused it? First of all, everyone knows that it is mainly used as one of the additives for the vulcanization effect of injection molding to ensure that the product can be vulcanized smoothly. It is a curing agent with high activity and high catalytic efficiency.

Bubbles appear in the molded product of platinum vulcanizing agent

platinum vulcanizing agent

Bubbles are also one of many problems. In addition, it also includes the discoloration of molded products (the most common ones are transparent silicone mobile phone cases, which will yellow when used for a long time), deformation, stickiness, etc., mainly What are the reasons for these bubbles?

The engineer's answer: 1, mainly the amount of cross-linking agent, usually excessive cross-linking agent will cause bubbles;

2. Excess catalyst will also cause bubbles,

The main solution is to adjust the vulcanizing agent formula. So as to avoid problems such as bubbles and discoloration.

Our CL-100AB vulcanizing agent has a high degree of environmental protection after crosslinking, which can meet the requirements of FDA, colorless and odorless, and high transparency. It can be recommended according to your requirements, which is completely suitable for your application process.

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Address:

H Building ,Xinwei The 3rd Industrial Park,Dalang Street,Longhua New District , Shenzhen City ,Guangdong Province ,China

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