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Composite Industry: LFT-D long fiber reinforced thermoplastics process introduction
2022-11-24
1 Overview 1.1 Introduction LFT-D is short for Long Fiber Reinforce Thermoplastic In Direct Processing. 1.2 Process Characteristics Compared with GMT and LDT-G, which rely on semi-finished plates or granules, LDT-D technology directly uses polymer masterbatch and glass fiber for daily production, which eliminates the intermediate process of plate making or granuleting, reduces cost and makes the s...
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Long glass fiber PP so many years, are flowing to what application field?
2022-12-01
In recent years, long glass fiber modified PP is extremely popular in the modified plastic industry. Long glass fiber reinforced PP material is cheap, has no less than the excellent performance of reinforced engineering plastics, the combination of these two points show the advantages of high cost performance, is widely favored by the industry. At present, these manufacturers have invested a lot o...
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What properties will change when fiber reinforced material is added?
2023-02-21
Fiber reinforced plastics is one of the most common reinforced plastics. Fiber reinforced plastics usually have the following characteristics. High strength and high modulus The quantity strength and modulus of fiber reinforced are obviously improved. Such as some general plastics after reinforcement, can also be used in engineering plastics; Some engineering plastics, through fiber reinforcement,...
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The related knowledge of nylon
2023-02-23
Invention of nylon Nylon (Nylon), named Polyamide in English, is a man-made polymer. Wallace Carothers of DuPont invented the plastic on February 28, 1935, in Wilmington, USA. Nylon was officially marketed in 1938. The first nylon products were nylon brushes for toothbrushes (sold on February 24, 1938) and nylon stockings for women (sold on May 15, 1940). The appearance of nylon makes the textile ...
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In-depth analysis: 3D printing material polyamide PA nylon
2023-03-03
Nylon is a high performance polymer material in traditional industry. Nylon has also become one of the most widely used materials in 3D printing. PA6, PA11, PA12, PA66 and so on often appear in the available materials for 3D printing. In form, it is divided into powder materials which can be used for powder bed 3D printing technology, such as selective laser sintering (SLS) and multi-jet fusion (M...
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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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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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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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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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