LCP A950ˋLCP A950 →，TPU TS92AP7 、‖。PP 8001 、→，DAP RX1-520 、→，EBA SP1903 、‖。PA6 73G15 、→，EVA 1922A HIPS PS-302 、‖。PA66 HTN53G35LRHF 、‖。PC 945 、→，LDPE 1022FH24 PC/ABS T88-4N PEI 3452-7301 PBT 1494X02 、→，PA66/、→，PP FR-160 、‖。PP 30XU-001 、→，PP TKC406PNAT TPU 2510 、‖。PBT 3030-104S 、→，LDPE 2601TX17 PP C600MU 、→，PA612 77G33HS1L 、‖。PP 1102LP PA6 RS60E10TL PC GS2020MLR TPU TH98AB 、‖。PC/ABS FR90 TPEE GPV82B5 、‖。PC LV-2250Z TPE TF4BTL 、‖。PC LI1813R PPO INT1000 PC KFR-30 、→，IXEF 1022/9568 POM KFX-1004 BK PBT B4406G2 PC/ABS CX7240-GY PBT GF30HF2FR1 、‖。PA66 HTN53G50HSLR HIPS 60HR PA6 LS180 、→，PP K65G2 HDPE M200056 、→，POM F30-34 、→，PA12 3533 PA6 GP2300B 、‖。PC AZ1900 HDPE 9656 EPDM J-0010 、‖。PC FXM1413T 、→，SURLYN 8940-E 、‖。PC 1201-18 PBT E202G30 、‖。PA66 CM3003G1000 、→，ASA FR-2AWT209 EPDM 3062EM 、→，PC/、→，PC/ABS GN5151RFA 、‖。PA6 B3Z PMMA ZK5HF PP BJ850 、‖。TPV 283-40MED 、‖。PP S1003 、‖。PP PT331M PA66 EN-RUNG50LWF 、→，SURLYN 1901 、‖。PPS ICE 716L PP SB9230 、→，PPO TN240 、‖。TPE 3055D 、‖。PP AX03BE3 、‖。PA6 PX06093 、→，POM LKD000 、‖。AS HR5330S PA6 R60ES 、→，PP X9067HS PMMA GF1000 LDPE LDC801YY 、→，EVA 760 PA6 B35F KA ABS MG37EP-NA1000 、→，EVOH SP434B LCP ZE55311E PC 110U LCP C130M 、→，POM C9021TF5 、→，TPU 46-10/01 、→，PA66 RC003SXS PP 40YM240E TPV 251-80 PBT 4022 HDPE HP4401 、‖。TPU 46-73/32 TPE TB-6000-35 、→，PC/ABS EMI2561HF PP DJT-560 、‖。LCP E6406 PBT B3215XF PC D7001IXH 、→，PP PP-241 、‖。PP 32MB768 、→，EVOH M100A HDPE 3364 、‖。ABS HI-100 GPPS 336 TPE 3411 、‖。PC F23UR PPO 2225 、→，LLDPE 4105 POM HI-520 PP 4720WZ PTFE CD126E PC 144 LDPE M2100 PP 5108 、‖。ABS GN5006FR 、‖。PC/ABS SG-5009F BK 、→，TPU 523 、→，PA66 21Z 、‖。TPEE 5600(A) 、→，TPE PB420 、→，LDPE B-1258NT HDPE GM2860 、‖。POM TC-20L 、 LCP A950ˋLCP A950Optical 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.。