In the silicone products production and processing process there are various different problem points, in addition to the bad factors in addition to silicone products sticky mold situation is the main impact on the production efficiency and quality of the key issues previously explained the basic causes of sticky mold and the solution, then for the deeper treatment, what ways need to be carried out?

In the technical level is mainly to improve the mold and silicone products manufacturers to deploy the machine to try to improve the release effect, and in theory is the role of raw materials, silica gel different rubber can produce different release effect, because different raw materials silicone manufacturers have different ways of blending, to make the product performance parameters are different, then borrowing chemical composition release agent can certainly get better results. So how to use the correct release agent?

Ordinary external release agent
This way is mainly in the silicone product customization process after the mold out of the mold with a liquid spray form sprinkled into the mold surface, so that the mold surface has slippery, the product processing will naturally take a good role, it is mainly a kind of interface layer used in the surface of two mutually weak objects, so that the product and the mold with a certain layer of isolation, so that easy to detach! The main processing method is carried out on the outside, the production process has no impact on the product!

Internal mold release
Internal release and external release agent function is the same, the role of different is that it is added in the silicone rubber products compounding rubber in a kind of additives, in the silicone raw material mixing added in the material, so that the release agent in the internal penetration of the product to reduce the adhesion of the cavity, and this operation may cause unnecessary impact on the product in the post-process, due to the internal release and belongs to the high viscosity silicone oil long-term in a heated environment may be The phenomenon of whitening, the product is easy to drop oil and odor, but it mainly depends on how you control, because it is added in accordance with the percentage of cases, generally can not exceed 3%, so add a reasonable will be effective for production efficiency, add unreasonable will cause negative effects!


Post time: Sep-22-2022