東莞市千泰塑膠原料有限公司為您提供evald767.mjevald767.mj,。
pc‖原料：聚---pc‖1010nh是一款高強(qiáng)度透明pc‖材料,，是產(chǎn)品在透明產(chǎn)品設(shè)計時所選用的一款常用材料，常被注塑成各式各樣的透明或者半透明制件,，可應(yīng)用于汽車車燈等部件,。a、原材料受潮————干燥原料
pc material: polycarbonate pc 1010nh is a high strength transparent pc material. it is a common material used by product engineers in the design of transparent products. it is often injected into all kinds of transparent/translucent parts, which can be used in car lights&other parts. a&raw materials are dampened - dry raw materials
??b,、排氣---————改進(jìn)模具設(shè)計
poor b&poor exhaust gas -- improving mold design
??3,、樹脂變色,、黑點(diǎn)
resin 3, resin discoloration, black spot
??a、料筒,、噴嘴積料————清理料筒和噴嘴
a, cylinder&nozzle material - cleaning cylinder&nozzle.
??b,、成型溫度過高————降低成型溫度
b, forming temperature too high -- reducing molding temperature
??4、制品未充滿
4, not full of products
??a,、物料塑化不夠————提高料筒溫度
a, material is not plasticized -- increasing the barrel temperature.
??b,、模具溫度過低————提高模具溫度
b, mold temperature is too low -- improve mold temperature
??c、噴嘴溢料————調(diào)整模具位置
c, nozzle overflow - adjust the position of the die.
pom☆原料可在-40℃～100℃溫度范圍內(nèi)長期使用,。pom☆極易分解,，分解溫度為280℃，分解時有性和腐蝕性氣體發(fā)生,。故模具鋼材宜選用耐腐蝕性的材料制作,。力學(xué)性能pom☆強(qiáng)度、剛度高,，彈性好,，減磨耐磨性好。eva ld767.mj∟eva ld767.mjtpeˉ3055dˉppˉ8780pa6 pb360b60tpeˉcm566pbtˉ140pg6 petg 美國伊士曼 0603 tpu德國巴斯夫konz v2876pa12/l-gf15 pc 日本三菱工程 lds 3760pom w2320-003proppo 731-8284pa6 6gbf3015fr4pa6 xe5051tpeˉel740pbt/320nf/ pc 韓國lg 1201-05pcˉ241rxpom kl-4040dpom fg2025kpomlo-23ppˉp92hd105pa66 14g33pom ew-02ppˉ50mo747pp/j-2000gtpu u-90au10tpu 646 tpu深圳科思創(chuàng)拜耳u-98au10pa6ˉt-401tpo美國�,？松梨赾nu017pa6 ve30cwpbt kl1-7033pc/ds0036ippsof006ˉasa/776spp 3000pc dl-4020evoh/l101a
pom material can be used for a long time in the range of -40 to 100 c. pom is easy to deco-e, deco-ition temperature is 280 degrees,&there are excitant&corrosive gases in deco-ition. therefore, die steel should be made of corrosion-resistant material. the mechanical properties are pom, high strength, high rigidity, good elasticity, good abrasion resistance.
pbt聚對---丁二醇酯,，又名聚對---四次酯。英文名,；polybutyleneterephthalate,。簡稱pbt pbtp或ptmt，它是對---與1,4-丁二醇的縮聚物,�,？捎甚ソ粨Q法或直接脂化法經(jīng)縮聚而制得，今后的發(fā)展趨勢為直接酯化法生產(chǎn),。pbt和pet一起被稱為熱塑性聚酯,。
pbt poly (butylene terephthalate), also known as terephthalic acid, four methyl ester. english name; polybutyleneterephthalate. referred to as pbt pbtp/ptmt, it is a polycondensation of benzoic acid&1,4- butanediol. it can be prepared by transesterification/direct esterification by condensation. the development trend in the future is direct esterification. pbt&pet are called thermoplastic polyester together.eva ld767.mj∟eva ld767.mjpp d420v99spa6t/htv-5h1pp/bg722ac(z)tpe tc9csnpcˉml4351pa66/gyyhsuvcpppˉ1352fpom n2320003pa66/90g60ppˉr500fpbt 3320gvstpv/4175pc/bfl2000upc ml144rpbtˉe202g20pcˉdfl38ppˉ3003pomkf006poe 7387pp hp522hpa6 pf006ix1eva 40wpc exl4419-739pom/m25-45/pbt/kp270np/pa6/b3eg5 tpee美國杜邦7248pp 5003pc 2805pp 5014las310tpu c75ahpmpp p40b11pa66 rfl369 pp韓國曉星j700x peek 吉林中研高塑 330upfpa6t/c230n pa66德國巴斯夫a3wg7-bkeva741e
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