Kusiyana pakati pa TPR, TPU ndi PU casters

Monga wogula woyenerera wa zopangira za oponya, choyamba tiyenera kukhala ndi chidziwitso chokwanira cha zopangira tisanasiyanitse pakati pa zabwino ndi zoyipa.Lero, ine kulankhula za atatu casters wamba.Makhalidwe ake ndi otani?

TPU caster makhalidwe: TPU ndi apamwamba avale kukana, kukana mafuta, elasticity kwambiri, mphamvu katundu katundu, phokoso mkulu pamene kuthamanga, moyo wautali utumiki, zothandiza mawilo katundu ndi casters osiyanasiyana mafakitale, koma TPU si kugonjetsedwa ndi hydrolysis.

TPE caster ndi zinthu zomwe zimakhala ndi mphamvu zambiri, zolimba kwambiri, zolimba kwambiri komanso mawonekedwe a jekeseni.Ili ndi chitetezo cha chilengedwe, chitetezo chopanda poizoni, kuuma kwakukulu, malo abwino kwambiri opaka utoto, kukhudza kofewa, kukana nyengo, kukana kutopa komanso kukana kutentha.Ili ndi magwiridwe antchito abwino kwambiri, osafunikira vulcanization, ndipo imatha kusinthidwanso kuti muchepetse ndalama.Itha kugwiritsidwa ntchito popanga jekeseni wachiwiri.Itha kukhala yokutidwa ndi zinthu zoyambira monga PP, PE, PC, PS kapena ABS, kapena ikhoza kupangidwa padera.Makhalidwe a TPE caster: kukana kwambiri kuvala, kusungunuka, kuyamwa modzidzimutsa komanso kutsika kwaphokoso, kumamatira kwabwino kwambiri ndi pulasitiki wolimba, wokonda zachilengedwe komanso wopanda poizoni;yonyamula katundu, imatha kupangidwa ndi PA, PP pulasitiki yolimba.

Makhalidwe a TPR caster: Mwanjira ina, TPR ndi TPE, koma TPR ndi gawo laling'ono la SBS, lomwe lili bwino kuposa TPE, koma kukana kwake sikwabwino kuposa TPE.Mtengo wa TPR ndi wotsika kuposa TPE, ukhozanso kupangidwa ndi PA, PP pulasitiki yolimba.Amagwiritsidwa ntchito kwa odwala matenda ashuga, komanso odwala matenda ashuga.

TPU, TPE, TPR mitundu itatu ya ma caster pakadali pano ndi zida zodziwika bwino za caster, ndipo pamitundu itatu iyi yazinthu zopangira, pali mitundu yambiri ndi opanga pamsika, zomwe zidapangitsanso kusokoneza kwakukulu kwa ogwiritsa ntchito.Tikasankha izi, kuwonjezera pakumvetsetsa mikhalidwe yake, tiyenera kuweruza molingana ndi zosowa zathu;chifukwa chasankhidwa kuthetsa zofuna!