TPU TI68DB╮【圖】 ‖。PC URZ2502 PP K8303 PC EXL1414H 、‖。EPDM 3045 、‖。PP 95610 ABS VL-2 PP F3002 PP HC401BF 、‖。PP H703-22 、→，TPU 1260DU ABS HU-621 PP 5660 TPU C85A55 ABS HAG7220 LDPE PE-033 、‖。TPV 9201-65 TPE GX-5080G2F 、→，PA66 PA840G6 TPU 880A-13N K(Q)膠 KR-03NW 、‖。PP PX1040 PPS 6345L4 POM C9021GV3-30 、‖。TPU 85AE PC XF-4150 、‖。 UL00014 ASA PW-978B 、‖。PP D1118 PA66 14G25 BK 、‖。PMMA SG EVA 681 PA6 NY-6|33 、‖。LCP LD 235 G1 、→，PPE AHF6010 、‖。TPU 885AN LDPE 5754 PP BI452T 、‖。PA6 LS650 、‖。PBT S7916 BK POM UV90Z PA6 PVS-5H LDPE MBW011LE 、‖。POM 8554 PP R530 、→，PC/、→，PA66 527LD-45 、‖。PBT 5200-2 、→，POM M10AE 、‖。PC SP7114-739 、‖。ABS XK-404 PMMA SR8500 PP H12YLME 、→，POM TR-20LV PP 6535A PPS 6850L6 、‖。PA6 CM1017 、‖。PC/ABS NX07344 、‖。ABS S157 、→，COC 5010X2 、→，PA66 EA1R21G33 PBT WL0049 、→，EVA N1003 、‖。PA6 FN727 、→，TPEE DH5500 MBS TH-21 、→，PC/ABS FR3200TV PA6 1013GH15 HDPE HDKBZ81Z TPU 202GF40 、‖。POM CF453 、→，PA12 T3000 、‖。PC FLLS0CP PP J340F 、→，POM 500TL PA66 A218V35 、→，SPS S132 、‖。PP RP348T PC 923 NC 、‖。PA6 ST7301 、→，TPEE EB500M 、‖。PC/ABS CV202 PC ECF2015R ABS AF-302 、→，GPPS MI-3000IBMS 、‖。TPU 2363-75D 、→，PBT WL0049 、‖。PP ST868M 、‖。TPV 271-73 、→，GPPS MI-3300 ABS SR-0330M 、→，PBT 3300LM 、‖。TPE 1065NM|1002 、‖。PP 10060 PA612 FE340025 LDPE PE-015 、→，PBT 430 PC/ABS EF-5001RFT 、‖。POM F20-61 、→，PVDF 2800 、‖。 WV1055 TPU 58630 、‖。TPE EM460 、→，LCP S625 PP EF540V 、‖。PC 2807M、‖。PC/ABS FXC630ME 、→，PPE FE-15 PMMA 4045 、‖。PMMA IR H50 、→，LLDPE 3520L 、→，PES JF-1004EM 、‖。TPU 9370AU 、‖。TPU TE80AA PP 1605 、‖。PP 245 PP 578L HDPE 55060 LDPE L590 PA/ABS N NM-19 、→，GPPS MP6250 、 TPU TI68DB╮【圖】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.。