Wannan labarin yana nazarin tasirin nau'in mai kara kuzari na platinum da maida hankali kan haɗin gwiwar motsin motsa jiki na ƙara-cure silicone roba. Nau'in mai haɓakawa: Speier catalyst (chloroplatinic acid, Pt⁴⁺) yana buƙatar raguwa zuwa nau'in nau'in ƙarancin ƙarancin aiki, yana aiki azaman precatalyst; Karstedt mai kara kuzari (Pt⁰ tare da divinyltetramethyldisiloxane) yana shiga cikin sake zagayowar catalytic kai tsaye. Nau'in Tasirin: Speier yana nuna lokacin ƙaddamarwa tare da S-dimbin curing curing (jinkirin da wuri, haɓakawa daga baya) da mafi girman ƙarfin kunnawa; Karstedt yana nuna babu ƙaddamarwa, babban ƙimar farko tare da kaifi exotherm, ƙananan kuzarin kunnawa.

A lokacin sintering, PTFE barbashi a kan fiberglass masana'anta narke sama da 327 ° C, lalata asali folded sarkar lamellae da barbashi iyakoki don samar da wani amorphous narkewa. Bayan sanyaya, PTFE recrystallizes cikin spherulites kunshe da radially daidaitacce lamellae, tare da crystallinity jeri 50-70%. Kwancen kwantar da hankali yana ƙayyade ƙimar crystal: jinkirin sanyaya yana haifar da mafi girma crystallinity, mafi girma spherulites, mafi girma taurin; saurin quenching yana ba da mafi kyawun spherulites da ingantaccen sassauci.