Ho koloba ka polatinamo ho bolela eng indastering e phophomang ea silicone?

Sep 29, 2025 Siea molaetsa

Lefapheng la silicone foaming, "platinum foaming" e bolela ts'ebetso e tsoetseng pele e sebelisang li-catalysts tsa platinum (platinum complexes) ho susumetsa cross{0}}linking foam reaction of silicone.

 

2. "Platinum foaming" e bolela'ng indastering?

Bakeng sa bahlahisi le basebelisi ba ho qetela, "polatinum foaming" e emela lintlha tse latelang tsa bohlokoa:

1. Ts'ireletso ea tikoloho le ts'ebetso e ipabolang, ha e nkha ebile ha e na chefo-: Ona ke molemo oa eona oa mantlha. Hobane ha-lihlahisoa li sa hlahisoeng, lihlahisoa tse entsoeng (tse kang kitchenware, baby products, underwear pads, medical gaskets) ha li na monko o monate ebile li bolokehile 'meleng oa motho. Biocompatibility: Karolo ena e e nolofalletsa ho fetisa litifikeiti tse tiileng tsa bongaka le lijo (joalo ka FDA, LFGB), e leng khetho e ratoang bakeng sa likarolo tsa kopo tse phahameng- tse phahameng.

 

2. Top{1}}sehlahisoa sa boleng bo holimo se khahlanong le-sehla: The platinum catalytic system ha e hlahisoe ka-lihlahisoa tse etsang hore thepa e fetohe mosehla, kahoo lihlahisoa li ka lula li le tsoeu joalo ka ha li se li le ncha le ka mor'a{4}}ts'ebeliso ea nako e telele kapa mahlaseli a ultraviolet, ka ponahalo e ntle. Bohloeki bo phahameng: Lisele tsa foam li hloekile 'me thepa ea' mele e tsitsitse haholoanyane.

wear resistant silicone foam1

3. Litlhokahalo tse phahameng tsa ts'ebetso ea tlhahiso le taolo e thata ea thepa e tala: Kaha li-catalysts tsa platinum li na le tšekamelo ea ho "chefo" le ho tima, lisebelisoa tsohle tse tala (rabara e tala, li-fillers, li-pastes tsa mebala, joalo-joalo) nakong ea tlhahiso ea lihlahisoa li tlameha ho netefatsoa hore ke "platinum{2}}e khethehileng", le lintho tse nang le naetrojene, phosphorus le lintho tse ling tse nang le naetrojene, phosphorus le lintho tse ling tse hloekisitsoeng. Litlhoko tsa bohloeki tse holimo haholo li behiloe lisebelisoa tsa tlhahiso ho thibela tšoaetso e fetang-. Boemo bo phahameng ba tekheniki: Ho hlokahala taolo e nepahetseng haholoanyane ea ts'ebetso le tsebo e eketsehileng ea profeshenale ea tlhahiso.

 

4. Litšenyehelo tse phahameng: Platinum ke tšepe ea bohlokoa, 'me litšenyehelo tsa catalyst ea eona li phahame haholo ho feta tsa peroxides. Sena se bolela hore lihlahisoa tsa silicone tse nang le polatinamo hangata li theko e boima haholo.