Sei Vagadziri vePet Toy Vachisarudza TPR Zvishandiso?

TPR imhando yepolymer yakapfava ine modulation zvivakwa.Zvinoenderana nezvinodiwa zvakasiyana zvevatengi, vatengesi vanopa yakanangwa TPE uye TPR yezvinhu fomula system uye mhinduro dzekushandisa.Simba reR & D kugona chinhu chakakosha kuongorora simba rakazara reTPE uye TPR vagadziri.

Nei vakawanda vanogadzira matoyi emhuka vachisarudza TPE zvinhu panzvimbo yePVC zvinhu, yekutanga kuchengetedza kwezvakatipoteredza.TPE uye TPR haina phthalate plasticizer uye halogen, uye kupisa kweTPE uye TPR hakubudisi dioxin nezvimwe zvinhu zvinokuvadza.

Nekuda kwekuoma kwematoyi emhuka, chikamu chekuoma kwePVC p (inoratidzwa nezviri muplasticizer), uye iyo yakaoma unit yeTPE neTPR ndeye (inoyerwa nedata yakayerwa neshore hardness tester a).P uye a, marudzi maviri ekuomarara, ane hukama hwekutendeuka.

Kazhinji kutaura, kuyerera kweTPE neTPR kwakaipisisa kupfuura kwePVC.The plasticizing uye kuumbwa tembiricha TPE uye TPR yakakwirira kupfuura PVC (TPE, TPR plasticizing tembiricha iri 130 ~ 220 ℃, PVC plasticizing tembiricha iri 110 ~ 180 ℃);kazhinji kutaura, kuderera kwePVC yakapfava ndeye 0.8 ~ 1.3%, TPE uye TPR i1.2 ~ 2.0%.

TPE uye TPR vane nani yakaderera tembiricha kuramba pane PVC.TPE uye TPR haizoomese pa - 40 ℃ uye PVC ichaomesa pa - 10 ℃.

TPE uye TPR yezvipfuyo zvematoyi zvinogona kuumbwa nekuumbwa kwejekiseni, extrusion uye kuvhuvhuta, nepo PVC inogona kuumbwa nejekiseni, extrusion, lining uye kudonha.