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Just the production of silicone tube with a white spot on what causes?
The surface of the silicone tube produced just the white spots is what causes? Small series mainly summarized as the following 4 points:
1, white source: into the formula itself or process.
2, if the formula itself: the attention of the mixing process, mixer mixing to pay attention to the first floor to increase the mixing time, the two is downstairs
The auxiliary processing, more than a few times to twist, to increase the dispersion;
3, if the process is brought into: see you which process the problem, according to the actual situation for rectification.
4, also pay attention to whether you have a problem with white raw materials. For example, there is not easy to disperse large particles or sulfur in a difficult
Dispersion of particles (100 mesh sieve over to the investigation)
Silicone tube manufacturers analysis: silicone tube production, if the opening mixer mixing time, the number of oil, more important is
Should promptly retroactive this batch of products of raw materials, the production process of attendant top mark (field personal attendant) see source.
Caused by uneven dispersion, more than two times a good.
This paper is from Shenzhen,, id=581?
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