（ PC LH-1050W 》 光學(xué)儀器 ‖。PPO EXNL0303 、‖。PA6 PX08000 、‖。TPU DP3075D PC AD4820 PBT 420SE0 PMMA PFE50 、→，EPDM 24 、‖。TPE VA1803 、‖。TPE G2701-1000-02 、→，SPS EA510 TPSIV 3345-65A PBT WF1003 BK 、→，PPO GFN1720 、→，TPU C95A M、‖。PC/ABS NH-1014S 、‖。PP PH-480 、→，TPEE 、→，TPU S85AN 、‖。EPDM 3092M PBT WF-1003FRUV 、‖。PA66 82G43L PP 2302 、→，PA66 R220 LDPE F2200 HDPE K38-20-188 、→，EVA 530 PP GP-3156F TPU B90A 、‖。TPU 370 、→，LLDPE LDD203 PC 4330-22 、→，LLDPE PE25525 、‖。PBT 1200-211E PC LC1501 、‖。PA6 CM1061 PP CAP906 、‖。PBT 6304 HDPE 9000 ABS PA-749SK PPS A360M IXEF 1022-9085 、→，PC/ABS FR3050 、→，PTFE 105MOD 、‖。PBT 1000 、‖。POM SA472 PC DFD02EXC PP 110ASB-X PP RF401 、‖。PC AG2240 、‖。AS057 、→，PLA 7003 TPU 58887 TPE EM460 TPU 45-60/08 、‖。TPU 1195A50 、‖。ASU TPE TF4ADD 、→，PC/、→，PCT TE1001 PP 1352F 、‖。PP B45ML PP HE125MO 、‖。PP H390Y 、‖。PP CS-820 、‖。PA6 PX06012 、‖。PEI EX00548C 、‖。PA66 66GF35FC4 、‖。PC DX09407H POM Slide2404 EVA EB591 、‖。TPU B98A PA6 C52G2 MV25 TPU 48-60/15 、→，TPU C60AHPM PA66 RN001XXC 、‖。TPU GP65AE PC 6555 、‖。PC/ABS GP-5006FH PPS OE006C1 、‖。PP PD943 、→，POE 3300 、‖。TPU S74D 、‖。PP PF072-3 TPEE 30D LDPE 16SPO 、‖。LCP 3140L-WT010 、→，LDPE LD-37 PPO LXS110 ABS AF-342 BK LCP L130-BK UHMWPE GUR 4152NH PBT B4300G2 、‖。PC PC-1070U 、→，PA66 RFD02 、‖。PBT 3316 PBT 1403G3 、‖。TPV 8201-67W228 、→，LLDPE 2000F HDPE CC1053 PC 3022FD PC GP-1006FM 、→，PPE PX603 、‖。POM FG500P PC/ABS FXC810AL 、→，PP JM-365 、→，POM 7520 、→，PP KPG1030 、→，LDPE L420 TPV 121-55 、‖。PC 3022L1(SL) 、‖。PP H00M-01 、‖。TPU E695A10U 、‖。PP EP440R LDPE 4303 、→，PC GPN2020DF PPS J-1305/30/TF/15BK5 、→，PP P2813GN 、 PA62, reduce melt temperature 3, improve die exhaust 4, reducing the clamping force 5. Enlarging the aperture of the nozzle Nylons 612 products produced in the processing of poor release of die: 1. The improper control of the mould temperature makes the shrinkage of each part unevenly caused by the uneven force of the mold. 2. The residual stress in the product is large, which makes it difficult to die. The way to solve this problem: 1. Reduce the pressure of injection and pressure protection; 2, reducing injection and holding time 3, increase?or?reduce the temperature of the material. 4, improve?or?reduce the mold temperature. 5, check the die draft To solve the warping deformation of nylon 612 products. The mechanism of production is that the internal stress of the products is too large and the shrinkage of the products is not uniform. The internal stress of the product is too large: 1. Reduce injection pressure, reduce injection time, reduce pressure pressure, reduce pressure time 2, improve the temperature of the material and improve the temperature of the mould. Unevenly contractive products: 1. Reduce the temperature of the material, reduce the temperature of the mold and improve the cooling time. 2, improve the injection pressure, improve the injection time, increase the pressure of pressure protection, and increase the time of pressure protection. Other reasons: 1, the location of the gate is not reasonable 2. The setting of the wall thickness of the products is not reasonable 3. The structure of the die is not reasonable Ptyalism produce nylon 612 nozzle products processing solutions when: This is a problem that is often encountered in the production of nylon. The main solution: 1. After enlarging the glue. 2, reduce the temperature of the material and reduce the temperature of the nozzle. 3. The drying of raw materials is not sufficient. 4, add slingshot nozzle The poor plasticization solution produced during the processing of nylon 612 products: 1. Low back pressure 2. The temperature of the barrel is too low 3. The screw speed is too fast 4. The forming period is too short Physical property table PMMA The use of colorful chassis and fully transparent chassis. Whether it's a full - transparent case and a colorful chassis, it's a computer case, which is used for computer assembly. It is only that the material of this case is different from the traditional case. The two problems that affect the development of the colorful chassis and the fully transparent chassis: one is the price problem. The price of this kind of machine is higher than that of the traditional computer case. In fact, the cost of this case is really higher than those of the traditional computer cases, which is impossible. If you want to make fun of the beautiful effects that the chassis turns to be colorful, it can only take more money. Of course, some businesses are too high. As for the market rumors, there are a number of super low - priced, transparent and transparent chassis, which is not really a real, colorful and transparent chassis. It has one?or?two transparent boards on the traditional computer box, not all transparent, and the price is much lower. The other is the problem of heat dissipation. It is said that the colourful chassis and transparent chassis materials are all organic glass acrylic plates. And the organic glass is actually a kind of plastic, the heat dissipation is not very good indeed. But it doesn't mean there's no way to solve it. Exhaust fan。 From the actual effect, the effect of heat dissipation is good. What are the advantages of the acrylic bathtub The formal name of the acrylic bathtub is the glass fiber reinforced plastic bathtub (acryl is the homophone of the English ACRYLIC). The surface material is methyl methyl methyl methyl ester, the reverse side is coated with glass fiber, and is coated with special resin. The whole bathtub should have a uniform color, smooth surface, no layers, bubbles and so on. The thickness of the surface is generally above 3 mm, and it is firmly combined with glass fiber and is not stripped. The heat transfer of the acrylic bathtub is slow, so the heat preservation is good, and the contact body surface has no "ice cold" feeling. Compared with cast iron?or?steel bath tub, it has a feeling of "warm and soft" and does not touch the body. Because of the good reprocessing property of the acrylic, the luxury massage bathtub is not its own. The bottom of the acrylic bathtub should be filled with yellow sand cement paste at the bottom of the installation, which can not be vacated?or?only on a few supporting points, so as to avoid breaking. We should prevent sharp objects against friction in use, soft cloth and detergent wipe light application when cleaning, do not use 100 clean cloth. Once a cleaning hair, with a soft cloth with toothpaste wipe, can restore luster. Transparent furniture has been in a non mainstream way of existence to the love of the avant-garde to provide a variety of personality options. However, a few piles of glass furniture burst, people on the transparent furniture was still yearn for fear. "Frailty" has become the pronoun of transparent furniture. How can we be transparent and transparent? See how the alternative and transparent furniture, which is quietly selling on the market, is how hard it comes to us!