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In modified plastics, how long is the long glass fiber
2023-03-27
1. The optimum length of glass fiber in resin matrix The length of the glass fiber in the resin matrix is too short, only play the role of filler, not to strengthen the role; Too long, although the enhancement effect is significant, but affect the dispersion of glass fiber in resin matrix, molding processing performance and product performance. Therefore, it is generally believed that the ideal le...
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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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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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Modification knowledge of modified plastics
2023-04-07
Modification principle Modified plastics refer to plastics that are processed and modified on the basis of general plastics and engineering plastics through filling, blending, strengthening and other methods to improve the properties of flame retardant, strength, impact resistance, toughness and other aspects. The modification involves the additive of the plastic, the dispersion state of the filli...
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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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How can ABS injection molded parts increase brightness?
2023-05-15
I. Injection moulds 1. Poor processing of mold cavity If the mold cavity has scars, microporous, wear, roughness and other deficiencies, it will inevitably react to the plastic parts, so that the plastic parts luster bad, for this, to carefully process the mold, so that the surface of the cavity has a small roughness, if necessary, polishing chrome plating. 2. cavity surface stains If the surface ...
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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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Characteristics, main products, properties and applications of carbon fiber composites
2023-05-30
1. Preface Carbon fiber refers to the high strength and high modulus fiber with carbon content above 90%. The high temperature resistance is the first among all chemical fibers. It is made of acrylic and viscose fiber as raw material and oxidized and carbonized by high temperature. Material characteristics: carbon fiber is mainly composed of carbon elements, with high temperature resistance, anti-...
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