"platinum- cured" (sh) "platinum{1}}catalyzed" ngu ai ga si gaw, liquid silicone rubber hpe shi a hpang jahtum, n-gun ja ai hkrang de ngang kang hkra galaw na matu lang ai chemical process hpe tsun mayu ai. Dai hpe malu masha{3}}grade ngu sawn la ai hte tsi hpaji-grade gaw madung hku nna, manu n-htuk ai kaga ladat hte shingdaw yang, shi a galaw shapraw ai hta jai lang ai n-gun n-gun (catalyst) a grau kaja ai shim lum lam hte san seng ai lam a majaw re.
Madung garan ginhka ai lam gaw, n bung ai tsi ladat lahkawng a chemistry hta nga ai:Platinum Catalysis (Addition Curing) hte Peroxide n-gun n-gun (Peroxide Curing) hpe galaw ai.
1. Madung shai hkat ai lam: Chemical Reaction & Byproducts
Platinum Curring ( Jat Jat Ai Lam):
Ndai ladat gaw molecular "LEGO lung seng" ni hte gawgap ai hte bung ai. Platinum complex (the catalyst) gaw base silicone polymers hte cross{1}}linker lapran na bai htang ai lam hpe loi shangun ai. Ndai bai htang ai lam gaw grai hkrak ai hten-gun rawng ai tsi mawan ni hpe n shapraw ya ai.
Platinum metal hkum nan gaw n-gun n rawng ai sha, n-gun n rawng ai, n hkru n kaja ai lam n nga ai sha, tsi lajang da ai silicone network kata kaw naw shingbyi nga ai. Dai gaw n pru wa ai.
Peroxide Curring (free-Ra n-gun n-gun shayawm ai lam):
Ndai ladat gaw "hten run mat nna bai gram lajang ai{0} matut mahkai ai" molecular chain ni hte grau bung ai. Peroxide compound gaw katsi ai npu hta htum mat nna, tsi lajang hpang ai free radical ni hpe shabyin ya ai. Raitim, ndai hten za ai lamn mai koi gam ai sha molecule kaji ni hpe shapraw ya ai, ketones, aldehydes (sh) tsa chyaru ni zawn re ai ni.
Ndai byproducts ni gaw n-gun ja ai "chemical" (sh) "rubber" manam pyaw ai hpe lit la chye ai. Post- hpe galaw shapraw ai muk (post-curing) hpe law malawng hpe shapraw kau na matu lang ai raitim, dai ni hpe tsep kawp yeng seng kau na matu yak ai, aten ladaw ni na wa ai hte maren, grau nna katsi ai aten hta, n-gun n-gun ni hpe n-gun dat kau na hkrit tsang hpa hpe tawn da ai.
2. Platinum Silicone Food hpe galaw ya ai madung arawn alai ni hpe n-gun jaw ai lam
Odor (sh) Taste Transfer n nga ai:Reaction byproducts ni n nga ai majaw, platinum-} Curone gaw manam pyaw ai baw n nga ai hte n-gun n rawng ai zawn rai nga ai. Ndai gaw malu masha hpe n galai shai hkra, malu masha ni hpe jai lang na matu ahkyak nga ai.
San seng ai lam hte Biocompatibility:San seng ai bai htang ai lam gaw laklai ai san seng ai arung arai langai mi hpe byin shangun ai. Ndai madang tsaw ai san seng ai lam gaw, malu masha hte hkum hkrang n-gun ni hpe pyi, hkrak hkrak hte aten galu matut mahkai lu na matu shim lum shangun ai. Ndai lam a majaw .Tsi mawan ni(ga shadawn, implant, tubing) hte .tsaw ai{0}}end ma a arai ni(ga shadawn, ntsin htung n-gup, n-gup n-gu).
Kaja dik htum ai n-gun atsam:Platinum- Curone gaw, n kaja ai arung arai ni hpe n jahten ai (sh) n shapraw ai sha, shat shadu ai hte muk kabaw ai hpe hkam sharang lu ai (200℃/ 400℃F hpe law law lang hkam sharang lu ai.
Yellowing hpe ninghkap ai lam:Shi gaw oxidation hte UV nhtoi hpe grai kaja ai ninghkap ai lam nga ai, lachyum gaw, peroxide- Cured kaga ladat ni zawn lawan ai hku n mai byin ai (sh) n-gun n rawng mat na re, shi a aesthetic hte functional integrity hpe n-gun jaw ya ai.