The product is used for
The production of polyurethane self foam plastic foam products has good resilience, compression tensile tear strength, excellent performance so on.
Prepolymer of diphenylmethane diisocyanate
Net weight 230 kg, red metal barrel
The unused raw materials should be stored in a well sealed barrel to avoid moisture intrusion affecting the quality of raw materials. The ideal storage temperature of raw material is 35 ± 5 ℃, the storage period of material B is 6 months.
Network optimization information:
Characteristics of temperature sensor
Professional MDI carries out magnetic induction for human body temperature, professional polyether slowly becomes soft. In addition, professional MDI digests absorbs the working pressure of the body to adjust the body to the most comfortable posture. Professional isocyanate for the part directly below that does touch the human temperature, it still maintains sufficient bearing capacity to identify temperature sensitive goods. It is very simple to put the goods in the refrigerator cabinet take them off after a few minutes. If you find that the goods will harden, take off the coat of goods put your hands on the top, without giving work pressure, you can feel that your hands are sunken, which is temperature magnetic induction. (it's probably so significant when it's hot)
Commodity processing technology
1) Filling process generally uses laser cutting processing technology, the remaining corner of the residual material crushing, filling into goods, reducing costs, is the memory sponge commodity processing technology in the most simple, cost-effective one. Production lines large cabinets of polyurethane foam, then cut into the necessary shape, because of the simple production, faster speed, high production volume, low price relativity. However, the retention period of commodity memory characteristics is short. only two-dimensional laser cutting, the surface is likely to appear slag, so the processing technology product quality is second.
2) Laser cutting process
3) Rubber plastic products processing technology goods in the special production of grinding tools independent polyurethane foam. The surface is smooth, the relative density is high, the slow rebound characteristic is durable. Is the present stage quality is a kind of production process, in addition to making W slow.