** plastic is a kind of plastic in the use of the environment itself to stain on the plastic bacteria, mold, alcohol mother bacteria, algae and even **, etc. play a ** or killing effect, through ** microbial reproduction to maintain their own clean. At present, plastic is mainly obtained by adding a small amount of plastic to ordinary plastic.
** In the use of plastic, first of all, we must meet the necessary requirements of physical, chemical, mechanical and other properties of plastic as a basic material, and at the same time, we must consider the requirements of this special function and the additional factors resulting from it. Therefore, plastic should have good mechanical strength appearance, chemical stability, good machinability. In terms of quality, it is required that plastic can adapt to the use environment, and should have high efficiency, broad spectrum, long-term efficiency. Because the plastic contains a small amount of plastic agent, so the requirements of the drug agent used to achieve the specified health and safety, and make the plastic products to achieve non-toxic, no smell, environmentally friendly requirements.
PP is a polymer formed by the polymerization of propylene. It is widely used in the production of fiber products such as clothing, blankets, medical instruments, automobiles, bicycles, parts, transportation pipes and chemical containers, as well as in the packaging of food and drugs.
Which involves the demand of PP, most of the direct contact with people's products, such as home appliances, daily necessities, fiber products, etc. This requirement has the following characteristics:
A: color requirements: PP in the modification, granulation, injection molding and later use of color stability.
Two: performance requirements: after adding the agent, the original mechanical properties can not be affected, reduce the service life.
Three: safety: PP products are mostly direct contact with people, need to meet RoHS,REACH. In certain circumstances, must meet the GB9685 (through the GB4806 test), FDA precipitation test, can not bring secondary pollution!
Then how should we choose the drug? Evenclean recommended inorganic ** * agent, which can well meet the food contact level, low addition ratio (0.3-0.5%), temperature resistance up to 400-500℃ or more, color stability, no precipitation, no odor. Such as our JP-940 (silver series ** * agent) JP-928 (zinc series ** * agent). Eliminate safety, odor, color and precipitation problems caused by organic agents. Can be stable through GB/T 31402, GB/T 21551, ISO 22196, JIS Z 2801 GB/T 36391 and so on.
Ecolin Technology Mr. Ma: 13816144146. Looking forward to establishing cooperation with you!
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