Does anyone know the abbreviation of some plastic names

I don't know how you can see that there is a nylon **, hehe, the abbreviation of nylon is PA, of course, many modification factories don't want people to know their formula, and will name some materials themselves.

These are the brands of products, a factory is a kind, only in Guangdong, this kind of factory is not less than 10,000, there is no way to check, for example, MB PE-BK0340, MB I haven't heard of this material, I don't know what the abbreviation is, PE is polyethylene, but I am not sure if it is polyethylene when used here, BK may mean black, 0304 is likely to have its own meaning for each number, for example, 0 represents no filling, 34 represents one of the components accounting for 34% is possible, So you still have to ask what you got from **, this kind of thing can only be solved from the source, ha.

-Plastic: foam plastics; fermented plastic；foamed plastics；Cellularplastics - Porous Plastics:

foam plastics；sponge plastics；aerated plastic；cellularplastics

The scientific name of plastic is plastic.

HDPE is called high-density polyethylene, and LDPE is called low-density polyethylene; LLDPE is called linear low-density polyethylene; PP is called polypropylene.

The chemical name of the plastic is polymer.

As the name suggests, plastic refers to materials that can be molded, or plastic, and should include things like clay and gypsum. At present, the concept of plastics has specifically referred to polymer synthetic materials.

The so-called plasticity refers to the state when the material can be deformed when it is subjected to external force at a certain temperature and pressure, and can still maintain the force after the external force is removed.

Polymer plastics have the advantages of light specific gravity, high strength, stable chemical properties, good electrical insulation, and friction resistance. At present, wood, stainless steel, non-ferrous metals and some steel have been widely replaced.

The chemical name of the plastic is polymer.

Plastic is a polymer compound made of monomer as raw material, polymerized by polyaddition or polycondensation reaction, with medium deformation resistance, between fiber and rubber, and is composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, pigments and other additives.

The main component of plastic is resin. Resins are polymer compounds that have not been mixed with various additives. The term resin was originally named after lipids secreted by animals and plants, such as rosin, shellac, etc.

Resin makes up about 40% 100% of the total weight of plastic. The basic properties of plastics are mainly determined by the nature of the resin, but additives also play an important role. Some plastics are basically composed of synthetic resins with little or no additives, such as plexiglass, polystyrene, etc.

HCN is cyanic acid, and cyanide BAI (XCN) is generally highly toxic.

h—o—c n (positive zhi) dao cyanic acid version h—n c o (isocyanic acid) There are two kinds of cyanic acid and isocyanic acid. Note the distinction from thunderic acid (h-o-n=c:).

The free acid of cyanic acid is a mixture of n-cyanic acid and isocyanic acid, which has not been separated, but its ester is available in two forms. Cyanic acid is a volatile and corrosive liquid. There is a strong smell of acetic acid.

The density boiling point shows extreme acidity in an aqueous solution. Sexually unstable and prone to aggregation. Ammonia and carbon dioxide are formed during hydrolysis.

Carbamate is formed when it reacts with alcohols. (n)cyanate r—o—c n is easy to polymerize and hydrolyz, and it is difficult to obtain pure form. Isocyanate r—n c o or o c n—r—n c o, which is generally a liquid with an unpleasant odor.

Cyanic acid can be obtained by thermal decomposition of cyanuric acid.

Plastic is a polymer, usually we see the color of polyvinyl chloride, no color for polyethylene.

If we talk about the general term, all plastics can be called synthetic resins.

Polyethylene, polyvinyl chloride, polystyrene, polypropylene.

There are many types, but polyethylene and polyvinyl chloride are the most common.

The meaning of the representation is as follows:

1. Polyester ———01-PET (PET bottle) such as: mineral water bottles, carbonated drink bottles.

2. High-density polyethylene - 02-HDPE such as: cleaning products, bath products.

3. PVC ———03—PVC such as: some decorative materials.

4. Low-density polyethylene - 04-LDPE such as: plastic wrap, plastic film, etc.

5. Polypropylene———05-pp (can withstand temperatures above 100 degrees) such as: microwave oven lunch box.

6. Polystyrene———06-ps (heat-resistant 60-70 degrees, hot drinks will produce toxins, and styrene will be released when burning) Such as: bowls of instant noodle boxes, fast food boxes.

7. Other plastics**—— 07—others such as: kettles, cups, bottles.

Precautions should be taken when using plastic products:

1. To understand the performance of the plastic products used, you can look at the logo at the bottom of the product, and you can know the material of the plastic through the logo.

2. Most plastics are not resistant to high temperatures, so try not to use plastic products to heat at high temperatures.

3. It is best not to use plastic products to contain oil, vinegar, oil, etc., for example, if the vinegar is stored for a long time, it may make the plastic swell, thus producing harmful substances to the human body.

4. Pay attention to maintenance when using plastic products, do not expose them to the sun, try not to let them rain, and dry them as soon as possible if they are rained.

The chemical name of the plastic is polymer.

As the name suggests, plastic refers to materials that can be molded in Maozhou, or materials that are malleable, and should include clay and gypsum. At present, the concept of plastics has specifically referred to polymer synthetic materials.

The so-called plasticity refers to the state when the material can be deformed when it is subjected to external force at a certain temperature and pressure, and can still maintain the force after the external force is removed.

Polymer plastics have the advantages of light specific gravity, high strength, stable chemical properties, good electrical insulation, and friction resistance. At present, wood, stainless steel, non-ferrous metals and some steel have been widely replaced.