▇TPV 111-55↘ →，TPO 300070A 、‖。PPS PELLET 、‖。PC/ABS SG-5009F BK 、‖。PA66 3024G-45 NC 、‖。TPE DGX6290CL 、→，EVA PA-465 PPO SE1-8430 LDPE C4100 ABS AE002 HDPE HE1106 、→，PC/ABS TN-7500MC 、→，PP 2300N、→，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 、‖。TPE XL7350-92 PC EGN2050DF TPE 2065B|8901 PETG K2012 、‖。PA6 PX06419 、→，TPV 271-64 PC 5420G2 、‖。PPS PTFE-HGR313 PA6 K-FHG12 、‖。 W、‖。PC/ABS RMMB40300 、‖。POM KCL22 、→，PC/ABS T-3011 、→，PP 910GA3 、‖。PMMA HC 99710 、‖。PA66 RD001 BK 、‖。PC/ABS CV200 PA/MXD6 N-252A PC S2000U PC/ABS GP-5006BH EVA 9F1 、‖。POM HP25X 、‖。POM M270-45LV 、→，EPDM 552 、‖。PPEP/60 、‖。TPV 3440N SURLYN 8920 PA12 2002ES5 、‖。PA66 66GBF3020FR4 PP SFT315 PC 943 PA66 GP3400B PC PDX-D-04462 PBT 1700FC PA66 D.AKV30H1.0 、→，POM F20-03 LLDPE 3470 PC GN-1001F PA66 A3ZHPUN 、‖。ASA S 4090 G2 BK 、‖。PA6 B40SK PC PDX-D-02785 PP 3210G4 PP 50LGT702 LDPE LD-10 PP K1525 、→，氟橡膠 VTR-8802 PC DMX1132 POM SC631 、→，PLA 75:25 PBT KU2-7209Z PA6 8253 PA66 FR52G45BL 、→，LDPE LD361 、→，AS 358-N 、‖。ASA FXW710SK LCP MG-350 、‖。TPU UB310 、→，PES 3600 PBT 4302 PPE 240Z-1XZ1202 PP L840 TPV 3145D PP RD266CF 、‖。PP 6288 PC EXL1182T 、‖。PA6 6GF30HREC EVOH E105A PA66 AKV15H1.0 UHMWPE U030 、→，PA66 R228 、 ▇TPV 111-55↘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.。