Maitian New Material
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What are the advantages and disadvantages of PC materials? PC material properties
2023-09-11 15:46
The chemical name of PC is polycarbonate (polycarbonate), is an environmentally friendly engineering plastic, PC material has light weight, high impact strength, high hardness, high refractive index, good mechanical properties, good thermoplasticity, good electrical insulation performance, no pollution of the environment and other advantages, what are the advantages and disadvantages of PC materials? PC material properties:
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11
2023-09
PC lampshade, what are the advantages of LED fluorescent lamp PC cover
From the perspective of cost and performance: PC cheap, PC temperature resistance of more than 100 degrees, suitable for LED fluorescent lamp, PC high transmittance, PC hardness and elasticity, in line with fluorescent lamp requirements, PC cover process, simple process, low processing cost.
11
2023-09
Do you know how LED bulbs are composed?
LED bulbs I believe that all electrician friends are familiar with it. Comparison must be in the same quality to have contrast, determine the price of a bulb from the structure of the bulb material to determine.
11
2023-09
Future industry development trends
Due to the development of modification technology, some general plastics can improve the original properties through modification technology, heat resistance and mechanical strength and other indicators have been significantly improved, so as to have certain engineering plastic properties, and the application field has been greatly expanded. For engineering plastics, due to the continuous improvement of raw material performance requirements in domestic automobiles, electronic appliances and other industries, the original engineering plastics can not fully adapt to the requirements of the downstream market, engineering plastics have been modified, various physical property indicators are more excellent, with more stringent performance to meet market demand.
11
2023-09
The difference between engineering plastics ABS and PC/ABS
ABS is the abbreviation for acrylonitrile butadiene styrene copolymer, which has excellent impact resistance, heat resistance, and weather resistance. It is a very common engineering plastic that is widely used in many industries. In contrast, PC/ABS is a material made by blending polycarbonate (PC) and ABS, which combines the advantages of both plastics and has excellent mechanical properties and temperature resistance. ABS and PC/ABS are two different plastic materials, with some differences in properties and applications.
08
2023-05
What are the characteristics of high-pressure steam PBT modified plastics
PBT modified plastic is a new type of material with excellent performance. In order to meet the usage needs of high-pressure automotive electronic equipment, PBT plastic has been modified. The high-pressure steam PBT modified plastic structure after modification is mainly composed of various materials such as PBT, polyimide, PA66, etc. Among them, PBT is the main material, while polyimide and PA66 are reinforcement materials. All materials of this structure have excellent high-temperature resistance, corrosion resistance, wear resistance, and other properties, effectively improving the safety, reliability, and service life of high-voltage automotive electronic equipment.
28
2022-12
Application of ABS plastic in the automotive industry
ABS plastic refers to a graft copolymer of polybutadiene rubber with monomers styrene and acrylonitrile, where A represents acrylonitrile, B represents butadiene, and S represents styrene. To meet the different requirements of different categories for the performance of ABS plastics, people have diversified the types of ABS plastics by adjusting factors such as polymerization methods, process conditions, monomer ratios, and rubber structural parameters.
28
2022-12
PBT or polybutylene terephthalate is a synthetic semi crystalline engineering thermoplastic with similar characteristics and composition to polyethylene terephthalate (PET). It is a part of the polyester resin group and has the same characteristics as other thermoplastic polyesters. It is a high-performance material with high molecular weight, usually considered a sturdy, hard, and engineering plastic. The color range of PBT ranges from white to bright.
28
2022-12
What is ABS plastic and how to recycle it?
Acrylonitrile butadiene styrene, commonly known as ABS, is a type of plastic that is opaque thermoplastic and amorphous polymer. When we say thermoplastic, what we mean is that this type of plastic responds to heat in different ways. In the case of ABS, this plastic becomes liquid when subjected to 221 degrees Fahrenheit. The difference between thermoplastic and other plastics is that they can melt into a liquid state, cool and reheat without causing significant damage to their chemical composition. Therefore, ABS does not burn, it only melts and turns into a liquid state. After cooling, it will return to solid state again. Thermoplastics like ABS are better than thermosetting plastics because thermosetting plastics can only be heated once (usually when molded into a specific form).
28
2022-12
How to handle the poor heat resistance of modified ABS plastics
ABS is a copolymer of acrylonitrile butadiene styrene. The thermal deformation temperature of modified ABS plastic is 93-118 ℃, and the product can be increased by about 10 ℃ after annealing treatment. The modified ABS plastic still exhibits a certain degree of toughness at -40 ℃ and can be used in the temperature range of -40-100 ℃. However, in general, in order to meet the requirements of use for certain environmental temperatures above 100 ℃, the only way to improve the heat resistance of modified ABS plastics is to expand their non application areas.