Bambanci tsakanin tpr da BR rubber a cikin masana'antar caster yana tattare da komai, ga wadanda ba su yi hulɗa da hanyar sadarwa ba yana da wuyar ganewa, a yau daga ka'idar hade da harka, don abokai su warware bambanci tsakanin. tpr da BR roba a cikin zurfin.
tpr shine takaitaccen abu na Thermo-Plastic-Rubber, zamu iya komawa zuwa shi azaman kayan roba na thermoplastic. Abu ne mai laushi mai laushi na thermoplastic tare da elasticity ba tare da vulcanization ba, kuma ana iya sarrafa shi kai tsaye da gyare-gyare (kamar gyare-gyaren allura, extrusion, busa gyare-gyare, da dai sauransu).
1, da amfani da zazzabi kewayon -45-90 ℃, yawanci ce tpr abu dogara ne a kan SBS substrate, da sinadaran Properties ne kamar haka: marmara juriya, tsufa juriya a general, zazzabi juriya 70-75 ℃. Idan kuna buƙatar kayan juriya mai kyau na tsufa, zaku iya zaɓar kayan gyare-gyaren tushe na SEBS.
2, BR roba resilience da kyau abrasion juriya, anti-zamewa da girgiza sha yi yana da kyau kwarai, tpr abu mai laushi da kuma dadi ya zama mafi girma ga roba, amma da kayan aiki ƙarfi ƙarfi, gajiya juriya da inji Properties ba su da kyau kamar vulcanized roba.
3, Halayen muhalli, tpr abu azaman roba mai laushi mai laushi na muhalli, manyan abubuwa masu haɗari kamar su plasticizers phthalates Phthalate, nonylphenol NP, PAHs PAHs ganowa, cikin layi tare da ROHS, REACH, EN71-3, ASTMF963 ka'idojin gwajin kare muhalli.
4, halaye masu wuya, tpr kayan za a iya daidaita su a cikin Shore hardness 5-100 digiri na taurinsa, SEBS-tushen gyare-gyare kayan za a iya gyara zuwa ƙananan taurin.
BR rubber wani abu ne mai mahimmanci na polymer mai mahimmanci tare da nakasar da za a iya jujjuyawa, na roba a dakin da zafin jiki, zai iya haifar da babban lahani a karkashin aikin karamin karfi na waje, kuma zai iya mayar da asalin asali bayan cire ƙarfin waje. Rubber na da cikakken amorphous polymer, ta gilashin canji zafin jiki (T g) ne low, da kwayoyin nauyi sau da yawa sosai girma, fiye da daruruwan dubban.
Dubi bambanci tsakanin masu simintin TPR da masu simintin roba:
Akwai abubuwa da yawa don ƙafafun ƙafar simintin gyaran kafa, irin su TPU casters, PP casters, TPR casters, PU casters, TPE casters, nailan simintin, simintin roba da sauransu.
1, Masu simintin roba na BR sun fi masu simintin TPR laushi da shuru.
2, idan aka kwatanta da farashin, ba za a iya sake yin amfani da roba ba, ana iya sake yin amfani da TPR, TPR simintin farashi ƙasa da BR simintin roba.
4, daga ra'ayi na kare muhalli, TPR wani sabon abu ne mai dacewa da muhalli, BR roba ba ya dace da muhalli.
Lokacin aikawa: Mayu-13-2024