〗PP RP200H▃ ‖。TPU T5083 PP HM3102A 、‖。PC 500R-131 PA66 75LG50HSL PP PF7251 、‖。TPU S195AC PMMA IR H-50 HDPE XS10 YS 、‖。PA66 A205F 、‖。PP 19T1040 、→，EAA 5890 、‖。PA6 DP2131/20H3.0 PC/ABS GN-5101RF TPU DP1966AW 、‖。PC 50N5006 PC R1900 PC CFH2020 、‖。PP RP100N120 PA6 1018I ABS 760 、‖。PA66 RI001 、→，PMMA CLG960 ABS F1350G10 BK PBT LM1503 PA66 RC003 、‖。PP AZ161 PA66 2026GU501 、→，PA66 A3WR01SW805 PCTA AN004 、→，PA66 PA841 PP 2822E1 、‖。PC BM5225Y 、‖。 5223 、‖。TPV 103-40 PA4T J11 、‖。PBT 2072 EPDM 245 、→，TPEE UE3800 、‖。PP 440LLG201 、‖。PP 1101N 、‖。LCP 3483-1 PA6 KN133HRF 、→，TPE V-572 PBT GP2306FS POM KL004U TPE 2055B|8901 、→，PBT KL1-7033 PP K7025 TPU 120 、‖。PC PG1940 、‖。PP D560.00 、‖。LCP A150F 、‖。PC PC-1100U PC S2001R 、‖。PPS 1140A6 、→，PPO GTX942 ABS EG506 PC G-3410M BK ASA ST4766 HDPE B220A 、‖。PMMA 560F PC/ABS C2801 、→，AS HR-5330S 、‖。TPV 241-73 PC 4704 LDPE LD617.LN TPU 190A PPE AN60 、→，EPDM 24 、→，LDPE 2303FL 、‖。PC/ABS FR3110TV PP J642 、‖。PP 4620WZ 、→，PC/ABS NH-1000TS 、‖。PP RE718CF 、‖。PC EGN2050DF 、→，PP EP600V 、‖。PC 3025IR HDPE MR80U 、→，PP HP401R 、‖。TPEE BT-1063D PC FL920 、→，PP J1400 EPDM 4021 、‖。PBT C 1202 、→，PBT KP213G20BL PA66 CM3006G-30 LDPE 10803-020 、‖。PA66 RFL-4548HS 、‖。PBT 9114 PP MFX-1008MG 、‖。LCP HM-402-NC PC/ABS DPFR3006 EVA E188 、→，LLDPE 663-2BA 、→，TPE HX-093AN 、‖。PP S600 ABS QE1455/L2 、→，EVA VS440 、→，PC/ABS NH-1015 PC SF810 、→，PP FR-160U 、‖。PC 301-58LT PA66 LC020 PA66 RS78G33FHS PA6 202A S PC 1302HP-07 、→，POM MT754 HDPE PB270 、→，PA6 GP2130AE 、‖。LCP E322G30-LM TPU 85AJ PP MC004 、‖。ASA XCG15 、→，EVA CH0355FR PA66 RFL-4548 、→，PP P2515GN PC AS-715G10 BK 、‖。TPEE 1172MLF ABS D-18FG-Y032 、‖。PBT B2520 、→，MAH TY1054H PA66 A 30 GB PMMA LG2 、→，PP SB891 HDPE LH-418 PPS XK2340 、→，PC GN1006FM ABS 755A 、 〗PP RP200H▃Optical properties of PMMA 1, visible light: high transmittance of visible light. PMMA is the best polymer transparent material at present, and its visible light transmittance is 92%, which is [1] higher than that of glass. 1. ultraviolet light: quartz can be completely ultraviolet light, but the price is high, ordinary glass can only pass through 0.6% ultraviolet ray, but PMMA can pass through 73%. PMMA can't filter out ultraviolet (UV). Ultraviolet light penetrates PMMA, and part of the manufacturer [2] is coated on the surface of the PMMA to increase the effect and properties of the UV light. On the other hand, PMMA has better stability than polycarbonate in the condition of ultraviolet light irradiation. 2. infrared: PMMA allows infrared rays less than 2800nm wavelengths to pass through. Longer wavelengths of IR, less than 25000nm, are basically blocked. There is a special colored PMMA that allows a specific wavelength of IR to pass through and block visible light, (used for remote control?or?heat, etc.). The POM enhanced POM The main reinforcement materials are glass fiber, glass ball?or?carbon fiber, and glass fiber is most commonly used. The mechanical properties of the reinforced glass can be increased by 2~3 times and the hot deformation temperature is increased by 50 degrees?or?more. The high oil POM Adding graphite, F4, molybdenum disulfide, lubricating oil and low molecular weight PE to POM can improve its lubrication performance. For example, adding 5 copies of F4 in POM can reduce the friction factor by 60%, and increase the wear resistance by 1~2 times. In addition, the addition of liquid lubricating oil in POM can greatly improve the wear resistance and the limit of PV. In order to improve the dispersing effect of oil, the oil absorption carrier, such as carbon black, barium hydroxide, and ethylene propylene rubber, should be added. The friction of adding 5% oil POM is increased by 72%, and the limit PV can reach 3.9MPa m/s (pure POM is 0.213MPa m/s), which is 3~20 times that of other engineering plastics. PPO B has good electrical properties in a wide range of temperature and frequency. It has no hydrolysis and shrinkage, and has no self extinguishment. It is resistant to inorganic acid, alkali, aromatic hydrocarbon, halogenated hydrocarbon and oil. It is prone to swelling?or?stress cracking. C, it has the advantages of large rigidity, high heat resistance, refractory, high strength and so on. D and polyether have the advantages of wear-resistant, non-toxic, and resistant to pollution. Dielectric constant and dielectric loss of E and PPO plastic materials are among the smallest varieties in engineering plastics. They are hardly affected by temperature and humidity. They can be used in low, medium and high frequency electric fields. The load deformation temperature of F and PPO can reach more than 190 degrees C, and the embrittlement temperature is -170 C. G, its main shortcomings are poor melt fluidity and difficult processing.。