POM NW-02▃POM NW-02

詳細內容：POM NW-02▃POM NW-02 ABS泰國朗盛532 TPU深圳科思創（拜耳）UT1-95A10 PBT臺灣新光3886 LCP日本寶理B130 HDPE中石化燕山5200B PP廣州LG GP-1007FC PBT美國杜邦S620F20 PP中石油獨山子S2040PEEK 美國殼牌 D26HM100-NC POM 日本旭化成 AK751 TPU德國科思創（拜耳）UE-85AU10 PC嘉興帝人 L-1225LM PC日本出光 G-2540 TPU德國科思創（拜耳）255（粉） PC日本三菱工程 LDS 3760 PP中石油蘭州T30S PEI 基礎創新塑料 EC006PXQ PBT日本杜邦SK662FR BK507 PP北歐化工KB4436 PPO 基礎創新塑料 GTX6009 POE美國陶氏8540 PPS日本東麗A680M PEEK 英國威格斯 150GL30 POM 美國杜邦 927UV PA6/66德國巴斯夫C3U TPU臺灣拜耳優得V-98A PC嘉興帝人 L-1225LPVC臺灣臺塑C-1250M PA6無錫朗盛BC30S LCP美國蘇威G-930-BK PC日本三菱工程 HL-3503 PVC韓國韓華EM-2070 POM 基礎創新塑料 PDX-K-05014 PA66日本三菱工程3010GN15 PA12 法國阿科瑪 2002 D NAT POM NW-02▃POM NW-02 POM NW-02▃POM NW-02 The molding temperature of LCP plastic material is high. Because of its variety, the melting temperature is within the range of 300~425 C. The viscosity of LCP melt is low, the fluidity is good, and it is similar to the olefin plastic. LCP has a very small coefficient of linear expansion and a good dimensional stability. The forming processing conditions are as follows: molding temperature 300~390 C, mould temperature 100~260 C, molding pressure 7~100MPa, compression ratio 2.5~4, and molding shrinkage rate 0.1~0.6. 1. barrel temperature Generally, the temperature of the barrel, the temperature of the nozzle and the melting temperature of the material are shown as shown in the table. If the service life of the screw is taken into account, the temperature difference between the rear, the middle and the front can be reduced. In order to prevent the nozzle salivation, nozzle temperature than shown in the table of the low temperature of 10 DEG C, if you want to improve the liquidity, the temperature can be shown in the table than the temperature higher than 20 DEG C, but must pay attention to the following circumstances. When the barrel temperature is lowered, the detention time is too long, which will not cause the aging of granular material in the container and no corrosive gas. Therefore, there will be no big problems if the residence time is long. However, if the molding is interrupted for a long time, please reduce the temperature of the barrel. When it is re formed, it is good to throw out a few models. Barrel temperature (centigrade) for each grade molding POM NW-02▃POM NW-02 PBT日本三菱工程5010G-30 PA6T 日本三井化學 E430NK-T5 BK LDPE荷蘭陶氏PG 7008 PA66德國DOMO66FLH POM 德國巴斯夫 N2640Z6 PA66惠州南亞6210G9 ABS中石油蘭州3301 POM 德國泰科納 C13031PC韓國三星 EH-1051 PC德國科思創（拜耳） 2407 350392 LCP日本杜邦1130 BK010 TPU美國路博潤2363-90AE PC嘉興帝人 LN-1250G BK EVA美國杜邦3176 HIPS美國陶氏MC79 PA11 法國阿科瑪 BESN P40 BLK TL PBT臺灣長春4830 NCF LCP日本寶理E473i BK210P ABS韓國LGMP-211 POM 深圳杜邦 DE-20279A ABS韓國LGTR-530F PP臺灣臺化K9010 TPV 美國埃克森美孚 8221-85M300 PP臺灣臺化K8009 PVC韓國LGLP010F(粉) PA6德國巴斯夫A3K PA66日本旭化成1300G BKPC/ABS 基礎創新塑料 CY6012 PE蠟 泰國SCG化工 LP0100P PP臺灣南亞3317 ENC1 TPEE美國泰科納640 TPE德國膠寶TC5GPZ-S340 PMMA 臺灣奇美 CM-211 PA46荷蘭DSM TE250F6 GY TPU臺灣拜耳優得UT-85A10 POM NW-02▃POM NW-02 POM NW-02▃POM NW-02 PA6 PA6, also known as nylon 6, is a translucent or opaque milky white particle. It has the characteristics of thermoplastic, light weight, good toughness, good chemical durability and so on. It is widely used in automotive parts, mechanical components, electronic and electrical products, engineering accessories and other products. 1.1 brief introduction 2.2 processing technology 3.3 basic characteristics 4. after PA6 and PA66 5.4 application range brief introduction Name: polyamide 6 or nylon 6 (PA6) Character: semitransparent or opaque milk white crystalline polymer Characteristics: thermoplastic, light quality, good toughness, good chemical resistance and durability Combustion identification method: blue bottom yellow flame, plant flavor Solvent experiment: cyclohexanone and aromatic solvents Density: (g/cm3) 1.14-1.15 Balance water absorption: 3.5% It has good wear resistance, self lubrication and solvent resistance. Tensile strength: > 60.0Mpa Elongation: > 30% Bending strength: 90.0Mpa Notch impact strength: > 5 (KJ/m2) Processing technology Basic characteristics PA66 is anti - soluble for many solvents, but is weak in resistance to acids and other chlorinating agents. POM NW-02▃POM NW-02 PA66瑞士EMS TSV0 POE美國埃克森美孚0201PC基礎創新塑料(南沙) 223S PBT日本杜邦CE2720 BK PA6T 日本三井化學 A330K ABS韓國三星HF-0660I AS(SAN)寧波臺化NF2200AE PC基礎創新塑料 DF-FR BK PA6美國舒爾曼6 NV 12FR PP北歐化工HD915CF PEI 基礎創新塑料 2110R-7301 TPV 美國埃克森美孚 8221-65 PC日本帝人 GN-3410 PP韓國SK HX3700 PP中石化上海H2800 EVA美國杜邦1810 POM 日本三菱工程 FB2025 BK TPU美國RON R395U PA6日本宇部1015GC3 ABS/PMMA 韓國三星 BF-0370 PP中石化廣州GJ640G PA66德國巴斯夫A3ZG6 K(Q)膠德國巴斯夫684D PVC德國E72CF PC韓國LG SR-3108FC WL22P PA6韓國巴斯夫8202 PP泰國石化230 EPDM 韓國SK S512F LDPE沙特巴塞爾LP 2427K MBS日本鐘淵M521 PA66漳州長春20G3 TPU臺灣拜耳優得UT-64DU10 PC基礎創新塑料 FL900 PC/ABS 臺灣臺化 AC2100 LDPE新加坡埃克森美孚LD 165BW1 POM NW-02▃POM NW-02 POM NW-02▃POM NW-02 PA66 Catalog 1.1 use 2.2 injection molding process 3.3 defect treatment 4.4 physical property table purpose Injection speed: High speed (reinforced slightly lower). The runner and gate: because PA612r solidification time is very short, the gate location is important. The aperture not less than 0.5*t (where t is the thickness of plastic parts). If the use of hot runner, gate size should be smaller than the use of conventional channels, because of the hot runner can help to prevent premature freeze. If you dive into the gate, the minimum diameter of the gate should be 0.75mm Defect treatment Resolvent： 1. Check whether the raw materials are wet or mixed with other materials 2. Check whether the raw material is decomposed in the barrel (barrel temperature) Too high, the screw speed is too fast) 3. Check whether the nozzle hole is too small 4. Check whether the model temperature is too low 5. Bad die exhaust 6. Whether the size of the gate is too small 7. The back pressure is too low and the recycled material is too much The solution of weld mark in the processing of nylon 612 products: The mechanism is that the low bonding temperature is very low at the end of the flow at the end of the flow, so that the combination of the two strand flows is not close. Resolvent： 1. Increase the pressure and speed of injection 2. Improve the mold temperature 3, improve the temperature of the material 4. Improve the mold The solution of the exhaust and shrinkage of the nylon 612 products during processing: The mechanism is the injection or shrinkage of the product. If it was solved by injection molding If it is to shrink the water, the solution is solved. The solution of the focal spot produced during the processing of nylon 612 products: The mechanism is that when the injection speed is high, the rubber cavity will occupy the mold cavity at high speed. When the gas in the mold cavity is not enough to exclude, the gas will be compressed and the product will be scorched after the gas is compressed.