Kivonószerek visszanyerési eszköz, olajtisztító és szagtalanító integrált automatika
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Egyéb termékek
Integrated automatic machine for oil removal and deodorization of release agent recovery device
A die-casting release agent is a water-based substance used between a mold and a finished product, mainly to prevent the product from sticking to the mold and serve as a production auxiliary agent that facilitates demolding. With the rapid development of the die-casting industry, the consumption of release agents has also increased significantly. Youteng Environmental Protection has independently developed and produced release agent recovery equipment specifically for the recovery of release agents, and has a certain understanding of the selection of release agents.
Release agents mainly fall into three categories: inorganic substances, organic substances and polymers. Inorganic release agents, such as complexes mainly composed of talcum powder, mica powder, clay, white clay and the like, are mainly used as release agents for anti-adhesion of rubber sheets and semi-finished products during rubber processing. Release agents are usually available in powder, semi-solid and liquid forms. Powder and semi-solid release agents can be applied to the mold surface with a brush or by hand, just like wax grease. Liquid release agents can be applied to the mold surface using tools such as sprayers or brushes to form an isolation film. Liquid release agents are mainly sprayed. Most of them are packaged in metal spray cans. Die-casting machines use water-based spray release agents. Due to the good sealing performance of metal spray cans, the oxidation of release agents or the mixing of impurities can be avoided, and the purity of release agents when they leave the factory can be guaranteed. Large-scale injection molding equipment is installed indoors, where the ambient temperature changes little, which has no impact on the use of spray release agents.
In the selection of release agents, economy is an important factor that cannot be ignored. Poor-quality release agents will cause cracked wrinkles on the product surface, affect the product appearance and the service life of the mold, and bring environmental pollution. Choosing high-quality spray release agents has a higher price but higher comprehensive economic benefits. To prevent environmental pollution, it is necessary to select release agents that are not easy to burn and have low odor and toxicity.
In summary, the key points for selecting a release agent are:
1. It has heat resistance and will not undergo carbonization and decomposition when heated.
2. It will not affect the secondary processing performance of die-casting.
3. It has excellent demolding performance. For spray release agents, the surface tension should be between 17 and 23 N/m.
4. It has stable chemical properties and will not undergo chemical reactions with molded products.
5、It will not corrode the mold, contaminate the product, and has low odor and toxicity.
Warm reminder: The price is for reference only! Please contact us by phone if you need it! Products can be customized according to customer requirements!
| Ipari kategória: | Chemicals/Catalysts & Additives/Mold Release Agents |
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