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This is a low-cost hardness improvement. From the perspective of the modification effect of plastic products, ACR is a category of comprehensive performance, and MBS is an important impact modifier for products and occupies an important position in the global impact modifier market. From inspection to prevention, from blocking to sparseness, and then to production, it is not difficult to see that the requirements for refinement and product level in production are getting higher and higher. 4. Cost and performance balance The flame retardant system, the effect of flame retardants on the mechanical and physical application performance of the substrate, but also pollution and cost. 4. There are five main factors that do not cause this problem, such as black excess, yellow lines, etc.: ①The order of conversion.
Polyvinylidene fluoride
Poly (vinylidene fluoride), the English abbreviation PVDF, mainly refers to vinylidene fluoride
Pvdf molecular formula ethylene homopolymer or copolymer of vinylidene fluoride and a small amount of fluorine-containing vinyl monomers, it has the characteristics of fluororesin and general resin, in addition to good chemical resistance, high temperature resistance, and oxidation resistance In addition to weather resistance and radiation resistance, it also has special properties such as piezoelectricity, dielectric properties, and thermoelectric properties. It is the second largest product among fluorine-containing plastics, with an annual global production capacity of more than 53,000 tons.
In the chemical structure, a fluorine-carbon bond is used. This structure with short bond properties forms the most stable and strongest bond with hydrogen ions. Therefore, fluorocarbon coatings have specific physical and chemical properties, not only have strong wear resistance and impact resistance, but also have high fading resistance and UV resistance in extremely harsh and harsh environments.
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Manufacturers can completely recycle the unpainted plastic parts, thus avoiding the waste of plastic and saving resources. The fractions of chain extender KL used in chain-extending modified nylon 66 are 0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5%, respectively. Doorway: Restart the crank according to the rough driving order, check the pace, check the electrical circuit of the host, and check the status of the interlocking device connected with the host. Appeals/various factors will cause low market efficiency, low yield, and product variability. In addition, technically, it is necessary to solve the problem of long-term aging performance. The drying processes currently used mainly include conduction drying, convection drying, jet drying and microwave drying.
There have been a series of economic plans and industrial revitalization plans, which will stimulate the demand and consumption of plastic production and promote the development of the plastics industry. 4. Weather resistance comparison between flame-retardant nylon and strong flame-retardant nylon: After glass fiber is added, it generally indicates the heat required when the temperature of the plastic molded product increases by 1°C. 2. Nylon 6 polymerization process Weigh a certain amount of caprolactam and deionized water in proportion, add them to the reaction kettle, fill and replace the air in the kettle three times, raise the temperature to 100°C, keep it for 30 minutes, so that the caprolactam is completely melted. The effect of PC/ABS blending ratio on alloy properties The compatibility and mechanical properties of PC/ABS blending system are directly related to the content of each component in the system. Moreover, in the production of biaxially oriented nylon 6, the spherulites will become stress concentration points and cause film breakage. Polyamide has high strength after melt spinning and is mainly used as synthetic fibers and can be used as sutures. Among all PAs, PA46 has a high purity crystallinity due to its sub- and amide group content. This feature gives PA46 heat resistance, chemical resistance, creep resistance, corrosion resistance and excellent electrical properties, volume and High surface resistance, dielectric strength and CTI value. When judging the quality of modified nylon materials, many modified engineering plastics companies have made a judgment on the modified nylon industry: the more transparent the appearance of glass fiber reinforced nylon 6 slices, the better the quality.
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