Kushishino lwesilicone ugwebu, "iplatinam yogwebu" ibhekisa kwinkqubo ephucukileyo esebenzisa izixhobo zeplatinam (iikhompleksi zeplatinam) ukwenza umnqamlezo-udibanise ukusabela okugwebu kwesilicone.
2. Kuthetha ukuthini "ugwebu lweplatinam" kwishishini?
Kubavelisi kunye nabasebenzisi bokugqibela, "iplatinam yogwebu" imele la manqaku alandelayo:
1. Ukhuseleko lokusingqongileyo olugqwesileyo kunye nokusebenza kokhuseleko, alunavumba kwaye{1}}aluyotyhefu: Le yeyona nto iluncedo. Kuba akukho kuguquguquka kweemveliso{3}}zenziwayo, iimveliso ezenziwe (ezinje ngekhitshi, iimveliso zomntwana, iipedi zempahla yangaphantsi, iigaskithi zonyango) azinavumba elibi kwaye zikhuselekile kumzimba womntu. I-Biocompatibility: Olu phawu luyenza ikwazi ukugqitha kwizatifikethi ezingqongqo zonyango kunye nokutya (ezifana ne-FDA, LFGB), iyenze ibe lolona khetho lukhethwayo kwimihlaba yesicelo esiphezulu{5}}.
Ukucoceka okuphezulu: Iiseli ze-foam zicocekile kwaye iimpawu ezibonakalayo zizinzile.
3. Iimfuno eziphezulu zenkqubo yokuvelisa kunye nolawulo olungqongqo lwezinto ezibonakalayo: Njengoko i-platinum catalysts ithandwa kakhulu kwi "poisoning" kunye nokucima, zonke izinto eziluhlaza (i-rubber eluhlaza, iifayili, i-paste yemibala, njl. Iimfuno zococeko eziphezulu kakhulu zibekwe kwizixhobo zemveliso ukunqanda ungcoliseko olunqamlezileyo{4}. Umda wobugcisa obuphezulu: Ulawulo lwenkqubo oluchane ngakumbi kunye nolwazi oluthe kratya lwemveliso luyafuneka.
4. Iindleko eziphezulu: Iplatinam yintsimbi exabisekileyo, kwaye ixabiso le-catalyst yayo liphezulu kakhulu kune-peroxides. Oku kuthetha ukuba iimveliso ze-silicone ezinogwebu ngeplatinam zihlala zibiza kakhulu.