Application Of Water-based Release Agent In Thermal Transfer

The application of water-based release agent in thermal transfer is mainly reflected in its role as an auxiliary material, which plays a key role in separation during the thermal transfer process. The following is a detailed analysis of the application of water-based release agent in thermal transfer:

1. Definition and characteristics of water-based release agent

Water-based release agent is an auxiliary material mainly composed of water-soluble emulsion (such as emulsion with methyl silicone oil as the main raw material). It usually appears as a milky white viscous liquid, which is non-toxic, odorless, non-corrosive, non-irritating, and has stable film formation and low surface tension. In addition, water-based release agent also has good high temperature resistance and can form an extremely thin film on the mold surface, which plays a role in rust prevention and lubrication.

2. Application of water-based release agent in thermal transfer

Prevent adhesion: During the thermal transfer process, the water-based release agent applied to the surface of the heat-sensitive material (such as thermal transfer paper) can effectively prevent the heat-sensitive material from sticking to the heat transfer machine, thereby ensuring the smooth progress of the printing process.

Improve printing quality: The use of water-based release agent can make the pattern or image on the transfer film clearer and more delicate, thereby improving the quality of the printed product. This is because the water-based release agent can form a uniform film during the thermal transfer process, which helps to accurately transfer the pattern.

Protect the mold: During the thermal transfer process, the water-based release agent can also form a protective film on the surface of the mold to prevent the mold from being damaged and extend the service life of the mold.

3. How to use water-based release agent
It can also be diluted with water before use as needed. The diluted aqueous solution should be mixed evenly to ensure the use effect.

In summary, water-based release agent has a wide range of application prospects and important value in thermal transfer. It can not only effectively prevent heat-sensitive materials from sticking to the heat transfer machine heat transfer, improve printing quality, but also protect and extend its service life. Therefore, in the thermal transfer industry, water-based release agent has become one of the indispensable auxiliary materials.