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The isolation of release agents depends on their surface properties

time:2020-10-30
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People who use release agents know that they are quite expensive, but they are efficient, have good isolation performance, and do not damage the mold. They also have very little pollution to the environment. Many users often use price as the only criterion to measure the value of release agents when choosing them at the beginning. However, the editor of Jianyi Chemical believes that if you want to use a product, you cannot just look at its price and ignore its value. As long as the value it reflects is good, price should not be the main factor determining whether to use or not, after all, "you get what you pay for". If the handling of the later stage is troublesome due to improper selection, it is really not worth the loss! Everyone knows that the price of a mold is not cheap. It not only wastes a lot of manpower and material resources to polish and polish, but also damages the product and affects the service life of the mold.

脱模剂的隔离性取决于其表面性质

Solvent based release agent is a functional substance between molds and products. It is an essential chemical additive needed for easy demolding, improved production efficiency, and extended mold service life. It can also increase product brightness and reduce waste rates. 

Its main function is to make the operation of the release agent simple and prevent damage to the product and mold caused by forced removal. The isolation of solvent based release agents depends on their surface properties, and their significant feature is that the critical surface tension is small, making it difficult to be wetted by liquids. Therefore, the release effect can be achieved. The physical properties of non wetting substances on the surface are determined based on the concept of their critical surface tension. Therefore, using substances with lower critical surface tension as release agents is called isolation release agents.

Release agent is a type of substance used to place products that adhere to the surface of molds and can be smoothly removed from the mold without tearing. When used, it is applied to the surface of the mold cavity to form an effective isolation layer that does not corrode the surface of the mold cavity, does not affect the color of the product, and can give a good appearance. Safe and non-toxic!

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