Four factors affecting the sealability of waterproof coating bucket mould

Because of the special nature of waterproof coatings, plastic barrels are always used for packaging. The tightness of the packaging is the most important point of the waterproof coatings barrels. The editor of the waterproof coatings barrels below will tell you about the impact of plastics What are the factors affecting the tightness of the barrel package? 1. Equipment problems
Generally , the equipment must be debugged before production. Poor commissioning will also affect the tightness of chemical plastic barrels.
2. Plastic materials
Generally, some manufacturers dope waste materials in order to reduce the cost of products, which leads to a decline in the quality of materials, which affects the tightness of plastic barrels.
3. The precision of themold.
If the mold is not fine, it will affect the degree of fit between the lid and the barrel of the plastic barrel manufacturer. The precision of the mold is also an important factor affecting the tightness of the chemical plastic barrel.
4.There is a variety of materials used in the production of chemical plastic barrels.
The commonly used materials are polyethylene and polypropylene, because the plastics and additives used in the production of chemical plastic barrels are different, and the functions of different materials are quite different. Some The material is hard and some materials are soft. To improve the tightness of the plastic barrel, you must fully understand the material's function and exert its advantages. The material share and formula are very important. This is an important factor affecting the tightness of the plastic barrel.