Mainly follow the following four principles:
1, the lubricant needs to meet the process requirements, easy to release the mold, to ensure internal and external balance.
2, the lubricant melting point should be close to the molding temperature.
3, the compatibility of lubricants and polymers of the right size, balanced internal and external lubrication, no frost, not easy to scale.
4, the lubricant's heat resistance and chemical stability is excellent, in the processing of non-decomposition, non-volatile, non-corrosive equipment, non-contaminated products, no toxicity.
Equipment in operation due to friction and the gradual wear of parts, wear and tear phenomenon exists in a variety of equipment in motion, poor friction conditions will be in a very short period of time to make the parts damaged, to improve the friction conditions of the most effective means of "lubrication".