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Shenzhen Xinchanglong New Material Technology Co., Ltd. established in 1996, was headquartered in Shenzhen City Guangfong Province of China, which has been successfully listed on the New Third Board in December 2015 (stock code: 834803). For a long time, Xinchanglong has been committed to the scientific research, development and innovation of new materials and new technologies. Our products cover the fields of ' Plastic Modifier, Recycled Granule, OFC Filling Material and Lubricating Oil.'. As a national high-tech enterprise integrating with R&D, production and sales, Xinchanglong has actively developed new businesses and continuously improved its corporate value since its establishment.
The impact modifier can adjust the impact resistance of materials. The resin with high impact resistance and low melt flow rate (generally less than 2) can be converted into a film with excellent puncture resistance. The impact resistance and steam sterilization resistance of this film are suitable for making disposable medical waste bags. The extruded sheet can be processed into large and thick parts by hot forming, such as the guard board in the automobile industry and the trunk liner of the automobile.
Impact modifier plays a particularly important role in plastic molding. A large category of additives used for plastic molding products, including plasticizer, heat stabilizer, antioxidant, light stabilizer, flame retardant, foaming agent, antistatic agent, mildew inhibitor, colorant and whitening agent (see pigment), filler, coupling agent, lubricant, release agent, etc. Among them, colorants, brighteners and fillers are not special chemicals for plastics, but general coordination materials.
The mechanism of impact modifier is also very simple. When the material is impacted, it can induce stress whitening. Most applications are based on the dispersion of elastic components in polypropylene matrix. Based on the opposite concept, a new type of bumper is being developed. The result is a molecular composite structure.
The main commercial use of impact modifier is injection molded parts used in automobiles, household products and appliances. Its impact resistance, low density, coloring ability and processing performance make it an ideal material. The medium impact resin grade with high melt flow rate has high flow performance, which is particularly useful for injection molding large parts such as automobile panels.
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Xinchanglong has been committed to new materials, new technology research, development and innovation. Our products cover the fields of "plastic modifiers, recycled pellets, OFC fillers and lubricants". As a national high-tech enterprise integrating research and development, production and sales, Xinchanglong has been actively exploring new business and continuously improving enterprise value since its establishment.
In 2013, the department of "Filling Materials for Optical Fiber Communication" was established. With its accumulated expertise and superb technology in the field of new materials, the division has made great achievements and rapidly developed into a leading company in the field of OFC industry. In 2016, the company increased the investment in scientific research, independent research and development of multi-functional plastic modifier, optical fiber environmental protection filler, wire, cable and other products. In order to meet the growing consumer needs of our dear customers, we are constantly improving our product line and R&D team.
In the future, Xinchanglong will continue to uphold the mission of "new materials make economic, social and ecological sustainable development", with the purpose of "material science as the core, product quality as the life, customer satisfaction as the principle", and strive to bring all the outstanding talents at home and abroad to the enterprise, work together, strive to develop, innovate, and benefit mankind and the world.
Impact modifier is an additive commonly used to improve the impact resistance of plastics. It can increase impact resistance and crack propagation resistance in plastics, thereby improving the service life and safety performance of plastic products. There are many types of modifiers that affect them, such as acrylate, styrene butadiene copolymer, ABS resin, and so on. Different types of impact modifiers have different characteristics and application ranges, and appropriate impact modifiers need to be selected based on specific needs.
1.Direct mixing method: Put the impact modifier and plastic raw materials together into a mixer for mixing processing to fully mix the two materials.2.Pre mixing method: Premix the influencing modifier and plastic raw materials separately, and then mix the two together for processing.3.Solution addition method: Dissolve the influence modifier in an organic solvent, and then add the solution to the plastic raw material for processing.4.Blending method: The influence modifier and plastic raw materials are added to the blender together, and high-speed stirring is performed to fully mix the two materials.