Q:What are the raw materials needed for producing plastic hair dryer shell and flashlight shell?

The shell materials are ABS and PAABS material is acrylonitrile (Acrylonitrile), 1, 3- (Butadiene) and styrene butadiene (Styrene) three kinds of graft copolymer monomer, ABS plastic molding temperature is 180-250 DEG C, but preferably not more than 240 DEG C, the resin will be decomposed.

Q:Characteristics of rigid polyurethane foam made of polyurethane raw material

Rigid polyurethane foam in the developed countries, building hard polyurethane hard foam accounted for the total consumption of about 70%, is a refrigerator, freezers and other hard foam dosage more than doubled; in China, application of rigid foam in construction industry is still not as common in western developed countries, so the development potential is very big.

Q:How many kinds of plastic do you have?

General plasticsThere are five kinds of general plastics, namely polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and acrylonitrile butadiene styrene copolymer (ABS)

Q:What are the materials for making plastic buckets? How many are there?

There will not be a big gap, and some materials are good toughness, and some of the high strength, the original particles are basically not much difference. If it's recycled, that's hard to say.

Q:What is the raw material for producing high temperature polyethylene plastic bags?

In the process, 2% montmorillonite can be added, which can significantly improve the thermal stability and tensile properties. For specific methods, please refer to the relevant literature.

Q:What is the disposable transparent plastic cup?

Colorless, transparent, light transmittance, second only to PMMA, suitable for making insulation, transparent parts, decorative and chemical instruments, optical instruments and other parts

Q:What are the raw materials for producing plastic bowls and cups?

Mostly PP, PE, these two.

Q:What type of raw material is used in plastic bags? The brightness is good. It blows out as bright as a mirror! That kind of transparency!

LDPE high pressure 2424H, Lanzhou petrochemical, LLDPE, 7042N, Lanzhou petrochemical. Transparency can reach 90%. The temperature should be controlled during blowing.

Q:What type of raw material for plastic straw?

The plastic is made of monomers as raw materials, polymer by polyaddition or polycondensation polymerization (macromolecules), commonly known as plastic resin (plastics) or (resin), can freely change the composition and form style, composed of synthetic resin and filler, plasticizer, stabilizer, lubricant, pigment and other additives.

Q:What is the ash content of PP plastic raw materials?

Pure PP leaves no ash and can be completely burned