Traditional Culture Encyclopedia - Traditional stories - What lubricant is better for PVC injection molding?
What lubricant is better for PVC injection molding?
Monoglycerides are the best.
Monoglycerides are extracted by chemical synthesis. The main raw materials are glycerol and stearic acid. The appearance of this product is white or yellowish waxy powder or massive solid. The monoglyceride produced by this chemical synthesis method not only inherits the excellent properties of molecular distillation monoglyceride, but also gives it good hydrophilicity. It can be used as both oil-in-water emulsifier and water-in-oil emulsifier, especially oil-in-water emulsifier, which can significantly reduce the interfacial tension of oil-water system and surpass other emulsifiers in a certain concentration range.
- Previous article:Ancient western region refers to the modern what place
- Next article:"Knife Festival" is a traditional festival of which nation?
- Related articles
- Is the corporate culture of a company important to the development of a company? Why?
- What about Taizhou Mingjiu Logistics Co.
- Briefly describe the characteristics of the modern international procurement system.
- Black and white simple style decoration features Black and white simple style decoration skills
- What was an ancient food that could make people cry with spiciness
- Qin Guan, one of the four bachelor's degrees in Su Men, and his deeds.
- How to make an annual sales plan
- Example of manufacturing method and steps of desk storage rack
- What are the characteristics of a LAN called Ethernet
- Planting area of Chinese herbal medicine in Yunnan Province in 2021