electric kettle shell plastic mould
Many people still use the traditional plastic shell hot water bottle. Whenever the boiling water is poured into the hot water bottle, there will always be some boiling water poured on the plastic port of the thermos bottle, and then flow into the water bottle, especially when pouring out, hot water. After the plastic mouth flows out, the plastic is heated and used for a long time, will it be harmful to the human body?
The key lies in the quality of the plastics in the thermos bottle. At present, some manufacturers have shoddy the profits of the plastic shells in the market. However, people generally ignore the concern that the plastic shell of the thermos belongs to food-grade plastics, but simply It looks like a shell
The accuracy of the mold is getting higher and higher. Ten years ago, the precision of precision molds was generally 5 microns, and now it has reached 2 to 3 microns, and soon 1 micron precision molds will be available. This requires super finishing.
Second, the mold is becoming larger and larger. This is caused by the "multiple cavities" developed by the increasing size and high production efficiency of mold-molded parts.