The first category: a company that produces PP recycled materials bought ten tons of sulphur raw material woven bags, the raw materials are good, and the price is reasonable. There should be more than 10,000 yuan in profits. The actual situation is a loss of 10,000 yuan. why?
After buying it, put it together with other white material bags, wait until it is cleaned, go to the granulator production, the problem comes out, a irritating smell makes people feel uncomfortable, continuous ventilation and ventilation, and the resulting particles bubble. It can only be discontinued, all raw materials will be carefully cleaned for the second time, the soaking time will be extended, and finally granulation will be carried out. The situation has improved, but the granules are still foaming, which causes all the 40 tons of granules produced on the site to be foamed a little, with a bit of strange smell, lowering the selling price, the user going back to use, the drawing is easy to break, the taste is unpleasant, Can only be blended with Other Materials, even the surface finish of the injection molded products can not reach! The result can be imagined!
The second category: a PE granule processing plant, pulled the inner membrane of the raw material packaging bag of the chemical plant, pulled it back for a few days, and found that all the grass around the raw material was dead. I did not pay attention to the cleaning. A small part of the sewage flowed to the fish pond next to it. Thousands of fish all had white belly facing up, and the consequences were very serious!
The third category: The processing plant relied on the riverside and entered more than 10,000 printing and dyeing factory raw materials bags. It was thought that the impact was not great. I did not expect the pigments to be very powerful. After four hours of cleaning, the 100-meter river channel was slowly discolored. The report of the good person’s report also rushed the scene to the scene!
Stimulating taste, packaging waste plastics with toxic and harmful chemical raw materials, must be clear, can produce, otherwise, waste plastics are very much, this kind of waste plastic can not be given to you!
Alumina ceramics are ceramic materials based on alumina (Al2O3) for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a versatile ceramic. Because of its superior performance, it has been widely used in modern society, satisfying the needs of daily use and special performance.The high-purity alumina ceramics have a Al2O3 content of 99.9% or more. Since the sintering temperature is as high as 1650-1990 ° C and the transmission wavelength is 1 to 6 μm, the molten glass is generally used to replace the platinum crucible; Sexual and alkali-resistant metal corrosion is used as a sodium lamp; it can be used as an integrated circuit substrate and high-frequency insulation material in the electronics industry.
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