Nylon 12 (PA12) is a kind of polyamide engineering plastics with excellent properties. With rich petroleum by-product butadiene as the main raw material, low production cost, high economic effect, has been widely used in various fields. Modified nylon 12 is made of nylon 12 resin and quantitative filler, color powder, additives and other components blend, after extrusion, granulation and other processes to obtain a thermoplastic with different properties. LFT-G Chemical modified nylon 12 series products are suitable for extrusion, injection molding and other processing technology, can meet the diversified and customized needs of customers, suitable for automobile, electronic appliances, communications, electric power, medical, sports equipment and other fields. Product line includes: Long glass fiber reinforced PA12, Long carbon fiber reinforced PA12 Long glass fiber reinforced PA12 series LFT-G® long glass fiber reinforced PA12 series is divided into LGF20, LGF30, LGF40 and other specifications according to the long glass fiber filling volume, with the long glass fiber content ranging from 20%-60%. Applications: electronic appliances, sports equipment, quick connector, connector, sanitary ware, shell, bracket, etc. Long carbon fiber reinforced PA12 series LFT-G® long carbon Fiber reinforced PA12 series is divided into LCF30, LCF40, LCF50 specifications according to the filling amount of carbon fiber (20%-60%). It has good strength, dimensional stability, conductivity, impact resistance, etc. Applications: electronic appliances, sports equipment, quick connector, connector, sanitary ware, shell, bracket, etc. Other fuctional PA12 like Toughten resistant grade, UV resistant grade, etc. is also available for us.

Sales of new energy vehicles increased significantly Make the concept of "car lightweight" It's hot again. A variety of modified plastics, composite materials and light alloy materials are increasingly mature, not only in the traditional automobile engine around, but also in the power battery of new energy vehicles, there are a variety of plastic applications. But these plastics do not perform well on the safety issue of flame retardancy. Flame retardant and its related industries along with "automobile lightweight" become the hot spot of the automobile industry. Development direction of flame retardant plastics for auto parts At present, the common types of flame retardant materials used in automotive parts are PP, PA, PU, PC, ABS materials, as well as a variety of modified materials and composite materials composed of them. Compared with traditional fuel vehicles, new energy vehicles have added battery modules, charging piles and charging guns and other components. ➡️ The amount of engineering plastics used for battery pack module of a single new energy vehicle is about 30kg. The plastic shell of new energy vehicle mainly uses modified PP, modified PPS, PPO and other high temperature resistant plastics. ➡️ Charging piles require engineering plastics due to high usage standards and harsh operating environment. Each charging pile needs about 6kg engineering plastics. At present, PBT, PA and PC are commonly used. When preparing flame retardant plastics, most of them will increase their limiting oxygen index LOI to about 25-35%, so as to effectively improve the overall safety index of vehicles. In addition, with the current combination of electrification and carbon neutrality, plastics and various flame retardants containing halogens will be more restricted. Therefore, the future development direction of flame retardant plastics, in addition to the need for sufficient mechanical properties to meet the lightweight demand, in electric vehicles and other fields will also need materials to pay attention to the electrical, processing, environmental protection requirements Flame retardants will develop towards the direction of halogen-free and high performance, while the research focus of high performance flame retardants will develop towards the direction of complex co-effect flame retardants, halogen-free flame retardants, expansion flame retardants, superrefinement, nano technology, high efficiency surface chemical modification technology and multi-functional technology. Application of flame retardant materials in automobile parts At present, the flame-retardant plastics mainly used are PP, PU, ABS and PC. According to the special needs of automobile parts, composites (alloying), PA, PBT and PMMA are also used accordingly. Flame retardant PP PP is the largest amount of automotive plastic polymer material, has excellent chemical corrosion resistance, and the processing process is simple, low cost. Widely used in automobile instrument panel, battery pac...

Long Glass Fiber reinforced polypropylene plastic refers to the modified polypropylene composite material which contains the glass fiber length between 10 and 25mm. After injection molding and other processes, the three-dimensional structure is formed. It is also called Long Glass Fiber polypropylene, or LGFPP. There are also many materials at home and abroad referred to Long fiber reinforced thermoplastic as LFT, that is, the abbreviation of long-fiber reinforce thermoplastic. From the material definition, LGFPP belongs to a kind of LFT. Material characteristics Microstructure determines macro performance, so 10~25mm long glass fiber reinforced plastics (LGFPP) compared with ordinary 4~7mm short glass fiber reinforced plastics (GFPP) has higher strength, stiffness, toughness, dimensional stability, low warpage. In addition, long glass fiber reinforced polypropylene has better creep resistance than short glass fiber reinforced polypropylene even if it is subjected to 100℃. On the injection molding product, the long glass fiber interleaved into a three-dimensional network structure, even after the polypropylene substrate is burned, the long glass fiber network still forms a certain strength of the glass fiber skeleton, while the short glass fiber after burning generally into a non-strength fiber skeleton. This is mainly because the ratio of length to diameter of reinforced fiber determines the reinforcement effect. The critical length to diameter ratio is L/D. The packing and short glass fiber with the critical length to diameter ratio less than 100 have no reinforcement effect, while the long glass fiber with the critical length to diameter ratio less than 100 has the reinforcement effect. Compared with metal materials and thermosetting composites, the density of long glass fiber plastics is low, and the weight of the same parts can be reduced by 20~50%. Long glass fiber plastics can provide designers with greater design flexibility, such as forming parts with complex shapes, integrating the number of parts used, saving the cost of the mold (generally the cost of long glass fiber plastic injection mold is about 20% of the cost of metal stamping mold). Reduce energy consumption (production energy consumption of long glass fiber plastics is only 60~80% of steel products, 35~50% of aluminum products), simplify the assembly process. What are the typical application parts of automobile Based on the application advantages of long glass fiber material, it has been applied more and more widely in automobiles. In the mainstream models and new models, we have seen more and more of the following parts are made of long glass fiber reinforced polypropylene material. Long fiber reinforced polypropylene is used in car dashboard body frame, battery bracket, front end module, control box, seat support frame, spare placenta, fender, chassis cover plate, noise partition, rear door frame, etc. The following, a few long glass fiber plastic typical application parts a...

Bike maker Canyon has teamed up with BASF Forward AM to produce a fully 3D-printed stand for bike Garmin. The Garmin support uses Ultrasim®, BASF's Forward AM 3D simulation software, combined with Ultrasint® PA11 Black CF carbon fiber ultralife material, resulting in a high load capacity and weight of only 17g. It was tested by Canyon's professional racers to withstand heavy loads and strong vibrations. Garmin is Canyon's bike-mounted minicomputer that comes with a host of additional features beyond GPS, including a heart rate monitor, power meter pedals and smart lights. Currently, Garmin supports sold on the market are all molded by traditional injection molding, which has limitations in weight, function, design and manufacturing. To further improve performance, Canyon has chosen BASF Forward AM 3D printing technology to achieve a wide variety of design possibilities through BASF Ultrasim® 3D digital simulation software and "additive" design concepts. In addition, the choice of materials is important to ensure that the Garmin is readable when riding on pavements, cobblestones or forest soil. So Forward AM's virtual engineering experts performed simulated vibration analysis for a variety of materials and selected the Ultrasint® PA11 Black CF. A highly rigid material ideal for 3D printing, carbon fiber reinforcement makes it one of the strongest and most rigid materials in the industry. Its 3D printed parts not only meet the requirements of high strength and rigidity, but also provide good mechanical properties. The polymer composition of Ultrasint® PA11 Black CF is a biopolymer derived from castor oil, which is sustainable and embodies the concept of green and low carbon development. After the printing is done, the 3D print is treated again with chemical vapor smoothing technology to achieve the final smooth touch and sealed surface. The new generation Garmin support is lightweight, durable and reliable during cycling, and Canyon is bringing it to market with its latest design Ultimate for all end customers in the market. Xiamen LFT composite plastic Co., Ltd. is a brand-name company that focuses on LFT&LFRT. Long Glass Fiber Series (LGF) & Long Carbon Fiber Series (LCF). The company's thermoplastic LFT can be used for LFT-G injection molding and extrusion, and can also be used for LFT-D molding. It can be produced according to customer requirements: 5~25mm length. The company's long-fiber continuous infiltration reinforced thermoplastics have passed ISO9001 & 16949 system certification, and the products have obtained lots of national trademarks and patent.

Glass fiber is a very common material in the chemical industry, often used to make reinforced plastics or reinforced rubber. Because of its own temperature resistance, flame retardant, corrosion resistance, heat insulation, high tensile strength, good electrical insulation characteristics, master material after adding glass fiber can significantly improve the heat resistance and mechanical strength of the material. ABS and glass fiber increase the thermal deformation temperature and mechanical properties of the product, and reduce the shrinkage rate of molding and linear expansion coefficient. It is often used to manufacture products requiring higher dimensional accuracy. ABS material is a kind of "tough, hard and rigid" material with easy access to raw materials, good comprehensive performance, cheap price and wide use. It has good rigidity, hardness and processing fluidity. In machinery, electrical, textile, automobile, aircraft, ships and other manufacturing industry and chemical industry has been widely used. On the other hand, the thermal deformation temperature of ABS resin is low, easy to burn, and the heat resistance of ABS resin is also much different from that of other materials. How to improve the performance of ABS material to meet the needs of industry has become a concern of many people. Although the impact strength of ABS decreases obviously compared with that of pure ABS after adding glass fiber, the rigidity, heat resistance and dimensional stability of ABS are significantly improved. In addition, ABS plus glass fiber is extremely cost-effective, which can meet the needs of producers while reducing production costs. Characteristics of LFT plastic modified ABS: 1, heat resistance up to 90-110℃, good gloss, high dimensional stability, high impact strength; 2, good flame retardant, high flow, high impact, good heat resistance, weather resistance, no spray frost; 3, high rigidity, low shrinkage, creep resistance, easy processing. Main application fields of LFT plastic modified ABS: 1, auto parts: instrument panel, fender, interior parts, lights, rearview mirror, car audio; 2. Electronic and electrical parts: IT equipment, OA equipment shell, converter, electric socket, etc.; 3, electronic appliances: switch, switch, controller, monitor, display housing, electrical housing, electrical bracket; 4, household appliances: electrical parts, electric control box Fujian Xiamen Changfeng New Material Technology Co., Ltd. is a modified plastic production enterprise, specializing in the production of modified PP, PA, PBT, ABS, PA6 and other series of engineering plastic products. The reinforced PP fiber material developed by the company has the characteristics of low density, good chemical resistance, low price and excellent comprehensive performance. And the products have passed the quality management system certification, in line with RoHs standards, widely used in lighting, home appliances, communications, electronic appliances, building mat...

These days, the hair dryer world unexpectedly rolled up. Before the high-end route of Dyson, after the civilian route of millet. In all peaceful markets, all kinds of domestic hair dryer brands suddenly jumped out to seize the Dyson market and suppress the price of Xiaomi. In an instant, all kinds of hair dryers into the public eye. According to statistics, in the first half of 2021, the retail sales of hair dryer in China was 2.76 billion yuan, up 41.3% year on year, and the retail sales were 13.81 million units, up 40.9% year on year. With the development of 5G, Chinese hair dryer has entered the next generation, and people's demand for a personalized hair dryer is also increasing. At the same time, glass fiber reinforced nylon has quietly become the star material of hair dryer shell, and become the landmark material of the next generation of high-end hair dryer. Glass fiber reinforced PA66 is commonly used in the mouthpiece of high-quality hair dryers to increase strength and heat capacity. However, as the function of the hair dryer becomes more and more demanding, ABS as the main material of the shell is gradually replaced by glass fiber reinforced PA66. At present, the main factors affecting the preparation of high performance glass fiber reinforced PA66 composites include the length of glass fiber, the surface treatment of glass fiber and its retention length in the matrix. So let's take a look at the influencing factors of glass fiber reinforced PA66 production 1. The length of glass fiber The length of fiber is one of the main factors to determine the fiber reinforced composite. In ordinary short fiber reinforced thermoplastics, the fiber length is only (0.2~0.6) mm, so that when the material is damaged by force, because of the short length of the fiber, so that its strength is basically not used, and the purpose of using fiber reinforced nylon is to use the high rigidity and high strength of the fiber to improve the mechanical properties of nylon, So fiber length plays an important role in mechanical properties of products. Compared with short glass fiber reinforced nylon, the modulus, strength, creep resistance, fatigue resistance, impact resistance, heat resistance and wear resistance of long glass fiber reinforced nylon have been improved, and its application in automobile, electrical appliances, machinery and military industry has been expanded. 2. Surface treatment of glass fiber The binding force between glass fiber and matrix is another important factor affecting the mechanical properties of composite materials. Glass fiber reinforced polymers have good properties only when effective interfacial bonding is formed. For glass fiber reinforced thermosetting resin or polar thermoplastic resin composites, the surface of glass fiber can be treated with coupling agent to form chemical bond between resin and glass fiber surface, so as to obtain effective interfacial bonding. 3. Retention length of glass fiber in nylon matrix People have d...