TPEE 1155-201 ML √ 紡織 ‖。PC/ABS FXC630ME 、→，PBT 5820G40H TPU BTE-75A 、‖。POM LGC90QX 、→，PA6 1015GH35 PP MPS20M 、→，PBT 1100M POM W2320-003 、‖。TPE OM 3060 TPU 5708 PA6 LS245 、→，EVOH G110 、‖。ASA U400B PMMA FT15 EVA 1062 PP HH441 PP 30YM241 、‖。PPS XE5030BL 、→，PP HP528J 、→，PC DE004 、‖。PBT WF002 、→，PC EXL1463T 、‖。PP SB-520 、→，EVA D3022 、‖。TPV 101-64 、‖。ASA CR7520 GY6C348 PEI 2210-7301 、→，EPDM 27 、→，PC/ABS T85HG 、‖。PA6 BM7300THS PBT WF114 、‖。PA66 B-601 ABS XR-404N LDPE E6838-889P 、→，PP FB72 、‖。PP PT331M ABS AF-312A BK 、‖。PC 1500GC9AT 、‖。PP F33 、‖。PP 30YK270 、‖。PP 1080K EVA 260 ASA XP4034-BK 、‖。PC/ABS AC2100 PA12 SFP36 、‖。PC EHR3100 WH 、‖。PMMA SX-304 、‖。PEI NBV404-1001 、‖。PP 45MW647 PP 7712 、‖。TPE DGR6860NC 、→，LDPE LD150 、‖。TPU S74D50 PP 20MB080 、→，PES AG-34 、‖。PP 8088 、→，SEPS 2104 PBT 3030-200FR 、→，PP WF420HMS PBT 4300LM ABS AX90213 K(Q)膠 K815 、‖。PC/ABS DN-3520F PA46 TW271F6 BK 、‖。PP R530A PC G1920 、→，PP CMU308 POM S9364XAP2 PC DCL-4523 PA6 2210G9 、→，PC 1302-05 PBT 5201-X10-BK 、‖。PMMA H10 、→，PPS X97649A 、→，PC DF0049E 、‖。PPO EXN0080 、‖。TPU 95AEH 、‖。TPE TES45A 、‖。TPE TPSD310-70A LCP 6244L 、‖。 1941SB 、‖。PP 101-SA09 、→，PBT HV1005S 、‖。LCP LG441-9930L WH 、‖。PC EXL1413T BK TPV 701-70GEOLAST 、→，PPO TN300 PBT 5101G15 BK PC/ABS R-2030 、→，PC 1302HP-10 、→，EAA A201K 、→，PLA HW10NT6622 PPS OC008A ABS NH-0825 、‖。 UL 7740 、‖。PBT 3010 、→，PBT X8300MR 、‖。LCP LG431-9733L TPE TPSD310-40A 、‖。PMMA HI855H 、‖。PC/ABS TP220T 、‖。PA66 A3EG10 LLDPE 6821NE POM C9021S PP 3340PC 、→，TPEE EL630 EVA N1008HB TPU 54660 、→，TPO 2471 、 TPEE 1155-201 ML √ 紡織 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.。