Kutheni abavelisi beToy Toy bekhetha izixhobo ze-TPR?

I-TPR luhlobo lwepolymer ethambileyo eneempawu zokumodareyitha.Ngokweemfuno ezahlukeneyo zabathengi, ababoneleli babonelela nge-TPE ekujoliswe kuyo kunye nenkqubo yefomula ye-TPR kunye nezisombululo zesicelo.Amandla obuchule be-R & D yinto ebalulekileyo yokuvavanya amandla abanzi e-TPE kunye nabavelisi be-TPR.

Kutheni bebaninzi abavelisi bezinto zokudlala ezifuywayo bakhetha izinto ze-TPE endaweni ye-PVC, eyokuqala kukhuseleko lokusingqongileyo.I-TPE kunye ne-TPR ayinayo i-phthalate plasticizer kunye ne-halogen, kwaye ukutshiswa kwe-TPE kunye ne-TPR ayikhuphi i-dioxin kunye nezinye izinto ezinobungozi.

Ngobulukhuni bezinto zokudlala zezilwanyana, iyunithi yobunzima bePVC yi-p (echazwe ngumxholo we-plasticizer), kunye neyunithi yobulukhuni be-TPE kunye ne-TPR yi (ilinganiswa neenkcukacha ezilinganiswe ngumhloli wobulukhuni be-shore a).I-P kunye no-a, iintlobo ezimbini zobunzima, zinobudlelwane obuqikelelweyo bokuguqula.

Ukuthetha ngokubanzi, ubumanzi be-TPE kunye ne-TPR bubi ngakumbi kune-PVC.Ubushushu beplastiki kunye nokubumba kwe-TPE kunye ne-TPR ziphezulu kunezo ze-PVC (i-TPE, i-TPR yokushisa i-plasticizing yi-130 ~ 220 ℃, i-PVC ye-plasticizing ye-PVC yi-110 ~ 180 ℃);xa sithetha ngokubanzi, ukushwabana kwe-PVC ethambileyo yi-0.8 ~ 1.3%, i-TPE kunye ne-TPR yi-1.2 ~ 2.0%.

I-TPE kunye ne-TPR zingcono ukuxhathisa ubushushu obuphantsi kune-PVC.I-TPE kunye ne-TPR ayiyi kuqina kwi-40 ℃ kunye ne-PVC iya kuqina kwi-10 ℃.

I-TPE kunye ne-TPR yeethoyi zezilwanyana ziyakwazi ukubunjwa ngokubunjwa kwenaliti, i-extrusion kunye nokuvuthela, ngelixa i-PVC inokubunjwa ngenaliti, i-extrusion, i-lining kunye nokulahla.