Umtya wokutywina we-EPDM yinto eqhelekileyo yokutywina eyenziwe nge-ethylene-propylene-diene copolymer (EPDM).Ineenzuzo ezininzi, nazi ezinye zazo:
1. Ukumelana nemozulu:Ingabonisa ukumelana nemozulu elungileyo phantsi kweemeko ezahlukeneyo zemozulu.Inokumelana nokutshintsha kobushushu obugqithisileyo, imitha ye-UV kunye nongcoliseko lomoya ngaphandle kokulahlekelwa ngumsebenzi wayo wokuqala.
2. Ukumelana nemichiza: Ukumelana neekhemikhali eziphezulu kwi-acids, alkalis, solvents kunye nezinye iikhemikhali.Iyakwazi ukumelana nokukhukuliseka kwezinto ezonakalisayo kwaye yandise ubomi benkqubo yokutywina.
3. I-elasticity ephezulu kunye nokubuyisela: Ine-elasticity elungileyo kunye nokusebenza kokubuyisela.Inokubuyela ngokukhawuleza kwimo yayo yangaphambili emva kokunyanzeliswa okanye ukunweba, iqinisekisa ukusebenza kwesitywina kunye nokuthintela ukuvuza kolwelo okanye igesi.
4. Iimpawu ezigqwesileyo zoomatshini: amandla aphezulu kunye nokumelana nokukrazula.Inokumelana noxinzelelo lomatshini olunjengokukhupha, ukutsala kunye nokujija, ukugcina ingqibelelo kunye nokusebenza kokutywinwa.
5. Ukumelana nobushushu: Inokumelana nobushushu obuphezulu.Iyakwazi ukusebenza kwiindawo eziphezulu zokushisa, ukuxhathisa ukuguga kwe-thermal kunye ne-thermal deformation, kunye nokuqinisekisa ukuthembeka kwenkqubo yokutywinwa.
6. Ukugquma isandi kunye nefuthe lokufunxa ukothuka: Ine-insulation elungileyo yesandi kunye nefuthe lokufunxa ukothuka.Inokuthi ithintele ngokufanelekileyo ukuhanjiswa kwesandi, ukungcangcazela kunye nokothuka, ukubonelela indawo ekhululekile kwaye ezolileyo.
7. Iimpawu ezilungileyo zokugquma umbane: Ineempawu ezilungileyo zokugquma umbane kwaye inokuthintela ukuhamba kwangoku kwaye ugweme iisekethe ezimfutshane kunye nokungaphumeleli kwezixhobo zombane okanye iingcingo.
8. Ubuhlobo bendalo kunye nozinzo: Umtya wokutywina we-EPDMsisixhobo esihambelana nokusingqongileyo kwaye silondolozeka.Ayinazinto ezinobungozi, ayinayo ityhefu kwaye ayinavumba, kwaye ayinabungozi kumzimba womntu kunye nokusingqongileyo.Kwangaxeshanye, inokuphinda isetyenziswe, nto leyo enokunciphisa ukuveliswa kwenkunkuma kunye nenkcitho yemithombo.
Ukushwankathela,Imicu yokutywina ye-EPDMzineengenelo zokuxhathisa imozulu, ukumelana neekhemikhali, ukuqina okuphezulu, iipropathi ezigqwesileyo zoomatshini, ukumelana nobushushu, ukugqunywa kwesandi kunye neziphumo zokufunxa ukothuka, iipropathi ezilungileyo zokugquma umbane, kunye nokuzinza kwendalo.Ezi mpawu zenza imicu ye-sealant isetyenziswe ngokubanzi kulwakhiwo, iimoto, i-electronics, i-aerospace kunye nezinye iindawo, ezibonelela ngezisombululo ezithembekileyo kwiimfuno ezahlukeneyo zokutywinwa.
Ixesha lokuposa: Oct-30-2023