1. How to calculate the dosage of release agent
When using release agent, you should pay attention to the dosage of release agent. Generally, the dosage of release agent is mainly based on the mold. It is determined by factors such as the size, material, temperature and brand of release agent used. Even for the same type of mold, the amount of release agent required by different brands will vary.
To calculate the amount of release agent, you must first calculate the surface area of the mold. Generally, the amount of release agent is 0.05%~0.1% of the surface area of the mold. The specific amount needs to be based on the actual situation of the mold and the release. Determine the brand of the molding agent. Many brands will provide recommended dosages.
When calculating the amount of release agent, many factors need to be considered comprehensively. In order to avoid affecting production, it is recommended to conduct a small-scale test when using a new brand or model of release agent to determine Correct dosage.
2. What will happen if you put too much release agent?
Mold agent is a lubricating oil-like substance that can form a thin film on the surface of the mold and reduce the molded product. The contact area with the mold makes it easy to remove the molded product. The amount of release agent should generally be calculated in advance to avoid overuse. Overuse not only causes waste, but also has the following hazards:
1. Adding too much release agent will leave a film on the surface of the molded product, causing The surface of the molded product becomes rough, not smooth, and may even cause problems such as blistering and pores. In addition, if the release agent used does not meet the requirements, it will also cause problems such as oxidation and fading on the surface of the molded products, affecting the quality of the molded products.
2. Adding too much release agent will increase the number of mold cleaning times, thereby increasing the production process and working time, and reducing production efficiency. At the same time, if there is too much release agent, it will affect the production cost.
3. What will happen if you put too little release agent?
If you put too much release agent, it will be harmful, but if you put too little, it will affect normal production. , because the amount of release agent used is too small, it will not achieve a good release effect, which may cause the mold to stick, affecting the release and molded parts.
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