2013年9月11日星期三

non-toxic plasticizer simple description

 When it comes to plasticizers, plasticizers what we will think , ah, ah how I heard that some such similar problems, in fact, we have a lot of life added plasticizer things. We want some drunk beverage plastic bottle washer , it is to add a plasticizer effect. This is what we have to say in health problems . We have some kids are not only a drink , it is white foaming agent  often in direct contact with the bottle mouth , thus indirectly and plastic washers contacts among which there is a security risk. Although China has been developing and this demanding but non-toxic plasticizer , but our research and production is still a large gap with the developed countries , which we need to work with the plasticizer manufacturers struggled . So a lot of our attention on these small issues , in order to avoid unwittingly endanger our own health. But we need not live in fear face plasticizer is not necessary anxious fact, according to the way of life of modern society is entirely escape phthalate esters is almost impossible , but there is no need  PVC stabilizer to over- nervous, because normal life the exposure to the plasticizer risk of harm to the human body can be ignored .
    In the next time we come together to talk about how to reduce plasticizer in life hazard .
Why can metal soap odor
Metal soap a metal other than an alkali metal , a metal oxide or salt and a fatty acid , rosin acid , naphthenic acid soap derived role . Metallic soap can not be direct saponification of fats , sodium fatty acid soap and are based on the corresponding metal salt solution was prepared by metathesis reaction , also useful for fatty acid and metal powder Plastic impact modifier  obtained melting method , but the quality is not high. Common metallic soap of calcium , magnesium, zinc , lead, aluminum , manganese, iron , cobalt , nickel, molybdenum , barium , cadmium and so on. Generally insoluble in water, insoluble in ethanol most , some can be dissolved in turpentine or ligroin , some can be dispersed in the other organic solvents or drying oil . Germany invented the metal soap is the patented product , made ​​of stainless steel alloy, shape and ordinary soap is no different , the use of the methods of physics ( catalytic effect ) decomposition of macromolecules

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