Silica gel products causes of peculiar smell
Hesitation, the cause of the silica gel products production process often leads to unexpected results, such as silicone products produce peculiar smell, and it's irritating smell.Before analyzing the cause of the silica gel products smell, is often the most likely reason is that printing materials have a taste, feel there is something wrong with the oil spray, silicone raw materials vulcanization process of vulcanizing agent has a problem.
(1) the vulcanizing agent problem.Vulcanizing agent composition and formula may also cause odor products, and the proportion of this reason.Sulfur itself there is the taste, if improper processing, probably, will have bad smell.The stink nature is the average user can accept.
(2) the hot oil.May this problem will be a surprise, some feel oil was not very heavy taste, but in the injection after the operation, will produce a heavy taste.Scattered or placement after blowing a period of time still without change, this case will be considered in hot oil types.
(3) the printing problems, if it is screen printing materials, natural is to consider how to make raw material shrink or even disappear.Usually can product out in the production process, and with big fan.So that we can effectively reduce the flavor of the silica gel products.If this method still doesn't work, you might want to consider to change the raw material.
Above all, you can know, silica gel products appear smell isn't surprising, and the solution is not too difficult.To detailed analysis of each production link, and then give the solution.In fact, in the silicone products the most strict with the safety of the product quality is the silicone tableware, silicone tableware to be accepted by consumers, must through the ISO food safety certification.However, used as a food and beverage, silica gel tableware of nature is the basic no flavor.
Information from: silicone mold molding machine professional engineering - dongguan qiaolian machines