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3 minutes to understand TPU material
2023-02-21
What is the TPU material? TPU(Thermoplastic polyurethanes) name is thermoplastic polyurethane elastomer rubber, TPU is a kind of polymer material between rubber and plastic, which is synthesized by reaction polymerization of diphenyl methane diisocyanate (MDI), toluene diisocyanate (TDI) and other diisocyanate molecules with macromolecular polyols and low molecular polyols (chain extender). It has...
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The differences, advantages and disadvantages of PP copolymerization and homopolymerization
2023-02-24
Polypropylene (PP) is divided into homopolymer polypropylene (PP-H), block (impact resistance) copolymer polypropylene (PP-B) and random (random) copolymer polypropylene (PP-R), so what are the advantages and disadvantages of all kinds of PP? I'll share it with you here. 1. Homopolymer polypropylene (PP-H) It is made by polymerization of a single propylene monomer. The molecular chain does not con...
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Why does Ford use long glass fiber reinforced PP instead of short glass fiber reinforced PP?
2023-03-14
In recent years, long glass fiber modified PP is extremely popular in the modified plastic industry. Long glass fiber reinforced PP material price is low, has the excellent performance no less than reinforced engineering plastics; Comprehensive these two points show the advantage of high cost performance, by the industry is widely optimistic. At present, these manufacturers have invested a lot of ...
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New choice of environmentally friendly materials-long fiber reinforced composite material Q&A
2023-03-28
● What is long fiber reinforced composite (LFT-G)? The included length of Reinforced fiber is equivalent to the length of plastic particles larger than 6mm thermoplastic. ● What are the benefits of using LFT-G? Benefits for business owners and factories: a. Plastic instead of steel: The past metal material with high strength, heat resistance and other characteristics, is the preferred material for...
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Filament, staple fiber, composite, profiled, microfiber... Can you tell the difference?
2023-03-29
In synthetic fiber manufacturing, the spinning fluid (melt or solution) after spinning forming and post-processing, resulting in a length of kilometers of fibers called filaments. Filament includes monofilament, compound filament and curtain filament. (1) monofilament The original refers to a continuous single fiber spun by a single hole spinneret, but in practical applications, it often includes ...
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Modified nylon PA6 and PA66 are what material, what is the difference between them?
2023-03-30
PA6, also known as nylon 6, is a translucent or opaque milky white particle, with thermoplastic, light weight, good toughness, chemical resistance and durability characteristics, generally used in auto parts, mechanical parts, electronic and electrical products, engineering accessories and other products. The chemical and physical properties of PA6 are similar to those of PA66; however, it has a l...
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Discussion on four popular modification of PPS (polyphenylene sulfide) high temperature resistant engineering plastics
2023-03-31
The molecular structure of PPS consists of benzene ring and sulfur atoms interarranged, the configuration is orderly, easy to form a high thermal stability of the crystal structure. At the same time, the molecular structure of PPS material has a highly stable chemical bond characteristics, the benzene ring structure makes PPS more rigid, and the sulfur ether bond (-S-) provides a certain degree of...
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Innovative lightweight applications of BMW long carbon fiber
2023-04-11
A few years ago, the BMW Group took a revolutionary step forward by building the entire passenger compartment out of carbon fiber reinforced plastic. As usual, new production methods have also brought a lot of recycled carbon fiber. How to use recycled carbon fiber skillfully, to turn waste into treasure read this article. Dry carbon fiber weaving in Automotive production Recycled carbon fiber can...
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Carbon fiber composite material products knowledge
2023-05-08
Carbon fiber composite materials in aviation industry, industrial manufacturing, automobile production, medical equipment, rail transit and other fields have a wide range of applications, carbon fiber composite materials light weight, high strength, corrosion resistance, good electrical conductivity, electromagnetic shielding effect and a series of advantages have been recognized by more and more ...
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The difference between high transparent PP and homopolymer PP
2023-05-11
1. Compare from transparency first Data show that the fog degree of high transparent PP is only 10%, the transmittance of more than 90%, and the fog degree of homopoly PP is 56%, that is to say, the transmittance of homopoly PP is only 44%. 2. From the appearance of glossiness The gloss of high transparent PP is 129.2%, while the gloss of homopolymer PP is only 99.6%. The gloss of high transparent...
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Analysis of the performance and application of long glass fiber and short glass fiber modified materials
2023-05-15
About Glass Fiber Glass fiber (or fiberglass) is an inorganic non-metallic materials with excellent performance, a wide range of advantages is good insulation, heat resistance, good corrosion resistance, high mechanical strength, but the disadvantage is the brittle nature, wear resistance is poor. It is made of glass balls or waste glass as raw material by high temperature melting, drawing, yarn, ...
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Overview of carbon fiber composites in automotive applications
2023-05-23
01 Introduction Carbon fiber composites are high-performance composites made of resin, metal and ceramics as matrix and carbon fiber as reinforcement by advanced composite molding methods. Carbon Fiber Reinforced Polymers (CFRP) is the main material used for automotive applications, which has a series of advantages such as low density, high modulus and high specific strength. Therefore, it is wide...
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