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I-Iowa engenzi nzuzo ithumela iibrayisi ze-clubfoot kubantwana base-Ukraine abadlavulwe yimfazwe
Phakathi kwamawaka abantwana abachatshazelwa yimfazwe yaseUkraine nguYustina, intombazana eneminyaka emi-2 enoncumo olumnandi ethembele kubudlelwane ne-Iowa. UJustina usanda kunyanga i-clubfoot ngokusebenzisa indlela ye-Ponceti engeyiyo yotyando eyaphuhliswa kumashumi eminyaka eyadlulayo kwiYunivesithi yase-Iowa, ezuze ihlabathi...Funda ngokugqithisileyo -
Izinto zePOM Iimpawu eziphambili
Iintonga ze-POM-C zinamandla omatshini kunye nokuqina Okugqwesileyo kwe-elastic kunye nokuqina (inkumbulo ye-elastic) Iintonga ze-POM-C ze-polyacetal zinamandla anempembelelo ephezulu, nokuba kumaqondo obushushu aphantsi Uzinzo oluhle kakhulu lwe-dimensional ngexesha lokucubungula Iipropati ezilungileyo zokutyibilika kunye nokumelana nokunxiba Ukusebenza okugqwesileyo ...Funda ngokugqithisileyo -
Izicelo zezinto ze-POM
ubunjineli, uthutho kunye nobuchwepheshe bokuhambisa, oomatshini bokupakisha kunye nokuphathwa kwephepha, izinto zoomatshini ezichanekileyo, ishishini lokutya, ishishini leemoto, ubunjineli bombane, izixhobo zasekhaya, izixhobo zonyango.Funda ngokugqithisileyo -
Iintsimbi ze-POM zifanelekile
Izixhobo ze-POM zasentwasahlobo, i-bushings, i-gear, i-cam disc (i-eccentric), ii-disc ze-cam kunye neendlela ze-ratchet, iinqununu ze-sliding, i-insulators zombane, ii-valve, iinqununu eziphambili ezichanekileyo, amacandelo ahlukeneyo kunye neenkcukacha ezisebenza ixesha elide phantsi kwamanzi kwi-t ° 60-80 ° C.Funda ngokugqithisileyo -
Yintoni impahla yePOM?
Izinto ze-POM, ezibizwa ngokuba yi-acetal (ikhemikhali eyaziwa ngokuba yiPolyoxymethylene) ine-copolymer ebizwa ngokuba yi-POM-C Polyacetal plastic. Inobushushu obuqhubekayo bokusebenza obuhluka ukusuka -40 ° C ukuya +100 ° C. Akukho mkhuba wokuxinzelela ukuqhekeka ngokusekelwe kubunzima be-POM-C polyacetal rods, com ...Funda ngokugqithisileyo -
yintoni ukusetyenziswa kweplastiki yenayiloni kunye nenzuzo?
Inzuzo yenayiloni: Iplastiki yenayiloni inokumelana nokunxiba okugqwesileyo kunye neempawu eziphantsi zokukhuhlana. Inayiloni inobushushu obuhle kakhulu, iikhemikhali, kunye neempawu zempembelelo. Iindawo ezenziwe ngoomatshini okanye ezenziwe ngenayiloni zinobunzima obukhaphukhaphu kwaye ziyamelana nokuhlwa. Isicelo: iiplastiki zobunjineli benayiloni njengendawo enkulu...Funda ngokugqithisileyo -
Yintoni inzuzo enayiloni kwaye zeziphi iimveliso esizinikezelayo ukuze sizivelise?
Inzuzo yenayiloni : Iimveliso zenayiloni zinokunganyangeki okugqwesileyo kunye neempawu eziphantsi zokukhuhlana. Inayiloni inobushushu obuhle kakhulu, iikhemikhali, kunye neempawu zempembelelo. Iindawo ezenziwe ngoomatshini okanye ezenziwe ngenayiloni zinobunzima obukhaphukhaphu kwaye ziyamelana nokuhlwa. Thina umenzi weSHUNDA Sineminyaka engama-20 yamava eNy...Funda ngokugqithisileyo -
yintoni isicelo seplastiki yobunjineli benayiloni kunye nenzuzo?
Inzuzo yenayiloni: Ishiti lenayiloni linokumelana okubalaseleyo kunye neempawu eziphantsi zokukhuhlana. Inayiloni inobushushu obuhle kakhulu, iikhemikhali, kunye neempawu zempembelelo. Iindawo ezenziwe ngoomatshini okanye ezenziwe ngenayiloni zinobunzima obukhaphukhaphu kwaye ziyamelana nokuhlwa. Isicelo: iiplastiki zobunjineli benayiloni njengexabiso elikhulu...Funda ngokugqithisileyo -
yintoni isicelo seplastiki yobunjineli benayiloni?
Isicelo: iiplastiki zobunjineli benayiloni njengesixa esikhulu, esisetyenziswa kakhulu koomatshini, iimoto, izixhobo zombane, izixhobo ezilukiweyo, izixhobo zekhemikhali, inqwelomoya, isinyithi kunye neminye imimandla. Zonke iindlela zobomi ukuze zibe yinto eyimfuneko yolwakhiwo, njengokwenza zonke iintlobo zeebheringi, ukutsala...Funda ngokugqithisileyo -
Yintoni inayiloni ? yintoni nayiloni pa6? yintoni nayiloni pa66 ?
Yintoni inayiloni ? Itsheyina lenayiloni lemakromolekyuli engundoqo ye-polyamide resin yiyunithi ephinda-phindayo yepolymer equlethe amaqela e-amide ngokubanzi. Iiplastiki zobunjineli zokuvelisa ezona zintlanu zinkulu kwaye zininzi, ezona ntlobo zisetyenziswa kakhulu. Iindidi eziphambili zenayiloni yinayiloni 6 pla...Funda ngokugqithisileyo -
yintoni na Iimpawu zeplastiki yenayiloni ?
I-advanteji : ① iimpawu ezigqwesileyo zoomatshini. Inayiloni yamandla omatshini aphezulu, ukuqina okuhle. ② ukuzithambisa, ukunganyangeki kwe-abrasion. inayiloni ene-self-lubrication elungileyo, i-coefficient ye-friction incinci, kwaye ke, njengenxalenye yokudluliselwa kwayo ubomi obude. ③ ukuxhathisa ubushushu okubalaseleyo. Njengeglasi ...Funda ngokugqithisileyo -
China ifektri polyamide PA66 nayiloni yeplastiki sheet ibhodi intonga ityhubhu gear pulley
Umzi-mveliso waseTshayina i-polyamide PA66 inayiloni yeplasitiki yebhodi yeplali yepuli Inayiloni yeplastiki iadvanteji yemathiriyeli: * Izinto eziDvanced, Ubomi benkonzo ende * Inkxaso ye-ODM/OEM, Ixabiso eliNkolisekileyo * Ukuhlukahluka kwezinto, UkuLungiswa koMzo Sinefektri iminyaka engama-20 yamava kwiBhodi yeNayiloni/Ishiti ...Funda ngokugqithisileyo