┓TPEE 3560『Long term supply PMMA the folding principle of organic glass, English: (Polymethylmethacrylate), abbreviated as: PMMA; chemical name of organic glass is called PMMA polymer compound by methyl acrylate polymerization into. Smooth surface, bright color, the proportion of small, high strength, corrosion resistance, moisture resistance, light fastness, good insulation, good sound insulation. It can be divided into three kinds: shape material, rod shape material and plate shape material. Polymers derived from acrylic acid and its esters are collectively referred to as acrylic esters. The corresponding plastics are collectively referred to as polyacrylic plastics, among which Zui is widely used. PMMA abbreviation code named PMMA, commonly known as a transparent organic glass, excellent performance, through more than 92% of the sun light, ultraviolet rays up to 73.5%; according to the shape can be divided into four kinds of the types of organic glass folding. Colorless transparent organic glass is a common and large amount of Zui organic glass material used in zui. Colored transparent organic glass: commonly known as color boards. It is light and soft, and the light boxes and arts and crafts made from it make people feel comfortable and generous. PPO polyphenylene oxide (PPO), also known as polyphenylene oxide B, is one of the world's five major engineering plastics. Chinese PPO aka B Plastics Polyphenylene ether features large rigidity, high heat resistance, flame resistance, the advantages of non-toxic, pollution resistant property table directory 1 PPS polyphenylene ether (PPO) Chinese name called polyphenylene ether B, is one of the world's top five general-purpose engineering plastics. The utility model has the advantages of large rigidity, high heat resistance, flame resistance, high strength, good electric performance, etc.. In addition, it has better wear resistance and electrical properties. The viscosity of the blends is about 20% of the pure PA11 and the rheological properties of the blends are stable when the mass ratio is 70 to 30 of PA11. Considering the processing and impact properties, the quality ratio of PA11 and PA1010 is 70: 30. The mechanical properties of the blends are better than those of pure PA11, and the cost is lower than that of pure PA11. With the modified PA6 blend due to the molecular structure of PA6 with strong polarity, the water absorption rate, easy to cause a decrease in strength and modulus, impact toughness and dimensional stability of PA6 under the condition of low temperature and low. By blending PA11 and PA6, the blends have better mechanical properties and lower the price of PA11. The relationship between the amount of compatibilizer and mechanical properties of PA11/PA6 blends was studied by using copolymer of PA6 and PA11 as compatibilizer. The results show that the addition of compatibilizer, the elongation of PA11/PA6 blends were improved obviously, 75: 15: 5: 5, the tensile strength can be increased from 2% to 5%, the impact strength of pure PA11 2 ~ 8 times, the cost can be reduced by more than 20%, is a very broad application prospects of super tough PA11 alloy material. PPS type glass fiber reinforced model D2 features high toughness fiber content GF20 physical properties test method unit density G/cm3ISO11831.56 water absorption rate of shrinkage of%ISO620.02 parallel 0.35%% 0.65 vertical mechanical properties tensile strength MpaISO527160 elongation MpaISO5271.75 flexural strength flexural modulus of MpaISO178185 compressive strength MpaISO17812000 MpaISO178145 notched impact strength of KJ/m2ISO18020 electrical properties of volume resistivity of Omega.MIEC600931.2 * 1015 surface resistance IEC600932 * 1015 1MHzIEC602503 dielectric loss factor 1MHzIEC602500.002 electrical strength KV/ mmIEC6024317 tracking index V IEC60112100 heat resistance thermal deformation temperature of IOS75-2255 flame retardant UL94V0 injection drying temperature of 140 DEG C for 4 hours of injection temperature of 290 and 330 C and 150 C 120 mold temperature injection speed moderate pressure 50 - 90Pa[2] PPS engineering plastics processing method of processing characteristics of resin manufacturers to provide a relatively low quality (4000~5000), a high degree of crystallinity (75%) of the white powder, the pure PPS can not directly plasticizing molding, can only be used for spraying. LCP injection pressure and injection speed zui the proper injection pressure must depend on the material, product shape, die design (especially sprue, runner, gate) and other molding conditions. But LCP has no grade, and its melt viscosity is very low, so the injection pressure is lower than that of the general thermoplastic resin. It's a good way to start with low pressure, and then slowly increase the pressure. Most of the molded products can be molded under the injection pressure of 15MPa-45MPa. In addition, LCP curing time is relatively fast, so the injection speed is easy to get good results.