POM☆原料可在-40℃～100℃温度范围内长期使用。POM☆极易分解，分解温度为280℃，分解时有性和腐蚀性气体发生。故模具钢材宜选用耐腐蚀性的材料制作。力学性能POM☆强度、刚度高，弹性好，减磨耐磨性好。POMmaterialcanbeusedforalongtimeintherangeof-40to100C.POMiseasytodecompose,decompositiontemperatureis280degrees,andthereareexcitantandcorrosivegasesindecomposition.Therefore,steelshouldbemadeofcorrosion-resistantmaterial.ThemechanicalpropertiesarePOM,highstrength,highrigidity,goodelasticity,goodabrasionresistance.】TPU985U╦PBT深圳东丽1101G-X54TG042PPˉ11642PCL-1225TPCDCL3A6ˉBC700HTSPA66/RC008PP/EE260AIPPˉ520LPBTW10009IPP/HP908UEPOMM140STPV151-70W256PEIHU1000-7HD395TPEˉ8201PPEP542RPPFS3011EPA66ˉRF003XXHPOMKX97390PP大林EP310RPP/EB42PBT/B1305/POM/PM340S6/POCPPPBB724ACFEPNP1101PCLS1-111TPEE美国杜邦4057PPS1200L1PPJ3057PC/ABSGC-1017POM三菱工程FX-11JPC德国科思创（拜耳）2607PPˉ6551EVAE210FABST11001GPPS新加坡电气化学MW-1-301PA11/MB3000NATPA6三菱工程1015G30PBT聚对苯二甲酸***酯，又名聚对苯二甲酸四次酯。英文名；Polybutyleneterephthalate。简称PBTPBTP或PTMT，它是对苯甲酸与1,4-***的缩聚物。可由酯交换法或直接脂化法经缩聚而制得，今后的发展趋势为直接酯化法生产。PBT和PET一起被称为热塑性聚酯。PBTpoly(butyleneterephthalate),alsoknownasterephthalicacid,fourmethylester.Englishname;Polybutyleneterephthalate.ReferredtoasPBTPBTPorPTMT,itisapolycondensationofbenzoicacidand1,4-butanediol.Itcanbepreparedbytransesterificationordirectesterificationbycondensation.Thedevelopmenttrendinthefutureisdirectesterification.PBTandPETarecalledthermoplasticpolyestertogether.】TPU985U╦HDPE韩华870FPPM10009APOMM270-45LVPCGS2010IR-9005PBTSV-1120MCOC6013S-04PPˉ55T1040PPS/C-140HGPBT新光HP02G30BKPPˉP20B11PP/PH-780BPPˉ560.00LCP美国杜邦16130PPS宝理6165D8BKPA66/A30B02PPS6160B4PEI2200-7301TPE美国杜邦80APPˉB4240POMN115-LDTPEGX-5065G6PP5945WZPA66/RC505BT/KP270GR/PC/KV-20FDTPEˉ2355-55DEPC/94OMPM7002PMMA住友化学MH-4332PA661300SPC/NH3025NTPA46/9X06030PC9125TPUˉR3000PPEP200KPA6B70GFE15HTPEEˉ5402EMPBT三菱工程5710G30-S2-BK病菌在10℃～40℃温度条件下均可发育，适温度为30℃～37℃，在微酸性土壤、高温高湿、连作、地势低洼、排水不良、缺钾肥以及损伤等条件下，该病容易发生。3.2措施农业。措施与十字花科、瓜类及葱蒜等蔬菜实行3～5年轮作，也可与禾本科作物轮作。)