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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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Analysis of carbon fiber reinforced plastic composite CFRP
2023-02-08
Carbon fiber reinforced plastic composite (CFRP) is a lightweight, strong material that can be used to make a wide range of products used in everyday life. It is a term used to describe fiber reinforced composites with carbon fiber as the main structural component. Note that the "P" in CFRP can also stand for "plastic" rather than "polymer." Typically, CFRP composites use thermosetting resins such...
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[Prosthetics] You know what? There are three main materials for prosthesis receiving cavity
2023-02-17
The thigh prosthesis is composed of a receiving cavity, a knee joint and a connector, among which the receiving cavity is the connecting part of the stump and the prosthesis, and its constituent materials have a great influence on the experience of use. There are three main materials used to make prosthetic chambers: resin, PP sheet and carbon fiber. Each receiving cavity has different characteris...
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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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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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PBT modification of six common problems and solutions
2023-02-27
Polybutanediol terephthalate (PBT) has excellent comprehensive properties, such as high crystallinity, rapid prototyping, weather resistance, low friction coefficient, high thermal deformation temperature, good electrical properties, excellent mechanical properties, fatigue resistance, can be ultrasonic welding. However, its notched impact strength is low, forming shrinkage rate is large, hydrolys...
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Polyamide 12 LFT: Benefits and applications
2024-01-16
What is PA12-LCF? PA12-LCF is a thermoplastic material, belonging to the nylon class. PA12-LCF is based on nylon 12, which has 12 carbon atoms in each polymer repeat unit. Nylon 12 is also known as polyamide 12 or PA12. It is a semi-crystalline material with a high melting point (180°C) and a low moisture absorption rate (0.5%). It is also resistant to chemicals, wear and impact. PA12-LCF is a mod...
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ABS Filled Fiber Compounds Performance Explanation
2024-01-24
Glass fiber is a very common material in the chemical industry, often used in the production of reinforced plastics or reinforced rubber. Due to Glass Fiber has high temperature resistance, flame retardant, corrosion resistance, heat insulation, high tensile strength, good insulation characteristics, raw materials after adding glass fiber can significantly improve the heat resistance and mechanica...
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Modified PP plastic materials in the field of home appliances
2024-01-24
HIPS and ABS are the first plastic materials used in household appliances, due to the high price of HIPS and ABS resin, the market has gradually developed PP(polypropylene) modified materials suitable for household appliance parts, and partially replaced HIPS and ABS resin in household appliance products with its advantages of low cost, light weight and good performance. Now the modified PP plasti...
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Why do injection molded parts develop sink marks and dimples?
2024-09-02
(1) Improper control of molding conditions If the injection pressure is too low, the injection and holding time is too short, the injection speed is too slow, the material temperature and mold temperature are too high, the cooling of the plastic part is insufficient, the temperature is too high during demolding, the temperature around the insert is too low, or there is insufficient material supply...
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