Emhlabeni oguquguqukayo wokuqanjwa kabusha kokunakekelwa kwamazinyo, isixubho sikagesi sesiphenduke isisekelo salabo abafuna inhlanzeko yomlomo ephumelelayo nephumelelayo. Ingxenye ebalulekile yalezi zixubho isibambo sokubamba, ngokuvamile esenziwe ngamapulasitiki obunjiniyela afana ne-ABS noma i-PC/ABS. Ukuze kuthuthukiswe ulwazi lomsebenzisi, lezi zibambo zivame ukugcotshwa ngerabha ethambile, ngokuvamile i-TPE, i-TPU, noma i-silicone. Nakuba le ndlela ithuthukisa ukuzwakala nokukhanga kwesixubho, iza nezinto eziyinkimbinkimbi ezifana nezindaba zokubopha kanye nokuba sengozini kwe-hydrolysis.
Faka i-Si-TPV (i-dynamic vulcanizate thermoplastic Silicone-based elastomers), into eguqukayo eguqula isimo sezibambo zokubamba zesixubho sikagesi. I-Si-TPV inikezela ngesisombululo sokubumba umjovo esingenamthungo kumapulasitiki wobunjiniyela, eqeda isidingo sezinqubo ezicindezelayo zokubopha nokuqinisekisa ukukhiqizwa okuqhubekayo, okuphumelelayo.
Inzuzo ye-Si-TPV:
Inqubo Yokukhiqiza Elula:
Ngokungafani nezindlela zendabuko ezibandakanya ukuhlangana kwe-silicone noma ezinye izinto ezithambile ezinopulasitiki obunjiniyela, i-Si-TPV yenza inqubo ibe lula ngokunika amandla ukubumba komjovo oqondile. Lokhu akuhambisani nokukhiqiza kuphela kodwa futhi kuqeda ubunkimbinkimbi obuhambisana ne-glue bonding.
Ukusebenza Ngokuqhubekayo Kokukhiqiza:
Ukuhambisana kwe-Si-TPV nokubunjwa komjovo kuvumela ukukhiqizwa okuqhubekayo ngaphandle kokubeka engcupheni ikhwalithi. Lokhu kusebenza kahle kushintsha igeyimu kubakhiqizi, okuqinisekisa ukuhlinzekwa okuqhubekayo kwezibambi zokubamba zesixubho sikagesi ngaphandle kokuphazamiseka.
Isikhalazo Sobuhle kanye Nokuthinta Okuthambile Okuhlukile:
Izibambo ezibunjwe ngomjovo we-Si-TPV zigcina ukukhanga kwazo kobuhle, zinikeza umkhiqizo obukekayo futhi osebenzayo. Isici esiyingqayizivele sokuthinta okuthambile kwe-Si-TPV sithuthukisa ulwazi lomsebenzisi, sinikeze ukubamba okunethezekile nokujabulisayo phakathi nakho konke ukusetshenziswa.
Ingazweli Ebuhleni Obuhlala Isikhathi Eside:
Ukumelana ne-Si-TPV ekungcoleni kuqinisekisa ukuthi isibambo sokubamba isixubho sikagesi sigcina ukubukeka kwaso okumsulwa ngokuhamba kwesikhathi. Abasebenzisi bangajabulela kokubili izinzuzo zokusebenza kanye nokukhanga kobuhle ngaphandle kokukhathazeka ngokushintsha umbala noma ukuwohloka.
Ukuqina Okuthuthukisiwe namandla okubopha:
I-Si-TPV inikeza amandla aqinile okubopha ngaphansi kwezimo ze-asidi ezibuthakathaka/ezibuthakathaka ze-alkaline, njengalezo ezitholwa ngamanzi okugeza amazinyo. Umphumela uba isibambo sokubamba esigcina ubuqotho baso, esinezingozi ezinciphe kakhulu zokuxebuka ngisho nasezimweni eziyinselele kakhulu.
Ukumelana ne-Hydrolysis:
Ukuhlola okungokoqobo kubonise ukuthi i-Si-TPV imelana ne-hydrolysis ngaphansi kwethonya lamanzi okuxubha amazinyo, i-mouthwash, noma imikhiqizo yokuhlanza ubuso. Lokhu kuqina kuqinisekisa ukuthi izingxenye ezithambile neziqinile zesibambo sokubamba zihlala ziboshwe ngokuvikelekile, kunweba ubude bempilo besixubho.
Idizayini Eshintshashintshayo: Okusungulwe Kwezinto Ezithambile Ezibunjwe Kakhulu
Okuhluke kakhulu, i-Si-TPV nayo ingaba yinto ethambile yokubumba ngaphezulu, ingahlangana ne-substrate ebekezelela imvelo yokusetshenziswa kokugcina. Okufana nokubopha okuhle kakhulu kwe-polycarbonate, i-ABS, i-PC/ABS, i-TPU, nama-polar substrates afanayo, Inganikeza umuzwa othambile kanye/noma indawo yokubamba engasheleli ukuze kuthuthukiswe izici zomkhiqizo noma ukusebenza.
Uma usebenzisa i-Si-TPV idizayini nokuthuthukiswa kwezibambo zemikhiqizo ephathwa ngesandla yokunakekelwa komuntu siqu, akubonakali nje kumane kuthuthukise ubuhle bedivayisi, kwengeze umbala ohlukile noma ukuthungwa. Ikakhulukazi, ukusebenza kwe-Si-TPV ye-lightweight overmolding futhi kuphakamisa i-ergonomics, kubulale ukudlidliza, futhi kuthuthukise ukubamba nokuzwakala kwedivayisi. Ngale ndlela isilinganiso sokunethezeka siyakhuphuka uma siqhathaniswa nezinto ezisetshenziswayo zesibambo esiqinile njengepulasitiki. Kanye nokuhlinzeka ngokuvikeleka okwengeziwe ekugugekeni okwenza kube yisixazululo esifanelekile semikhiqizo ephathwa ngesandla yokunakekelwa komuntu siqu, edinga ukumelana nokusetshenziswa okunzima nokuhlukumeza ezindaweni ezihlukahlukene. Izinto ze-Si-TPV nazo zinokumelana okuhle kakhulu nowoyela namafutha okusiza ukugcina imikhiqizo ephathwayo yomuntu siqu ihlanzekile futhi isebenza kahle ngokuhamba kwesikhathi.
Ukwengeza, i-Si-TPV ibiza kakhulu kunempahla yendabuko, ivumela abakhiqizi ukuthi bakhiqize imikhiqizo eminingi ngesikhathi esincane. Kuyinketho ekhangayo ukudala imikhiqizo yangokwezifiso ehlangabezana nezidingo zayo ezithile kuyilapho usahlinzeka ngokusebenza okuphakeme kuzinhlelo zokusebenza ezihlukahlukene.
Ukuze uthole ulwazi olwengeziwe mayelana nama-Si-TPV athile abumbe ngaphezulu kanye nezinto ezihambisanayo ze-substrate, sicela uzizwe usithinte!