I-Silicone iyimpahla yokwenziwa eguquguqukayo esetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza kuzo zonke izimboni eziningi.I-silicone ingatholakala emikhiqizweni esiyisebenzisa ekuphileni kwethu kwansuku zonke, kusukela ezimotweni esizishayelayo, imikhiqizo yokulungiswa nokudla, amabhodlela ezingane kanye nama-pacifiers, kanye namazinyo neminye imikhiqizo yenhlanzeko yomuntu siqu yansuku zonke.I-Silicone isetshenziswa kabanzi emikhiqizweni engasindisa izimpilo zethu okuhlanganisa imaski yokuphefumula, ama-IV, namanye amathuluzi abalulekile wezokwelapha nawokunakekelwa kwezempilo. Kulesi sihloko, sixoxa ngokusetshenziswa kwayo nokuthi iqhathaniswa kanjani ne-silicon nepulasitiki.Uzofunda kabanzi mayelana nenqubo yokukhiqiza i-silicone kanye nezinye zezinzuzo eziphawulekayo zale nhlanganisela.

Iyini i-Silicone?

I-silicone, eyaziwa nangokuthi i-polysiloxane, iyinto eyenziwe ngumuntu.Kuyi-polymer ehlanganisa i-siloxane ebonisa ukuvumelana okufana nerabha nama-molecule anamaketanga omoya-mpilo ashintshanayo nama-athomu e-silicon.Le polymer eyingqayizivele ingaba yingxenye ebalulekile esetshenziswa ku:

• Ama-resin
• Uketshezi
• Ama-elastomers

Umehluko ohlukile phakathi kwe-silicone namanye ama-polymers embonini ukuthi umgogodla wawo wamangqamuzana awunawo ikhabhoni.Ezinye zezinhlelo zokusebenza ezijwayelekile zisebenzisa i-silicone zihlanganisa:

• Isitsha sokudla se-Silicone
• Ibhulashi le-makeup ye-silicone
• Izimpahla zasekhishini
• O-izindandatho
• Umata okwazi ukumelana nokushisa
• Silicone baby teether
• Izibunjwa eziguquguqukayo
• Amathoyizi okufundisa e-Silicone
• Ama-Gaskets
• Izinkomishi ezigoqekayo ze-Silicone
• Igedlela eligoqayo
• Isitsha se-Silicone pet
• I-pacifier yezingane

Izimboni ezisukela kwezezimoto kuye kwezindwangu kanye nabathengi kuya ekusetshenzisweni kwe-silicone kwezokwelashwa ngezinjongo ezihlukahlukene.

I-Silicone Yenziwe Ngani?

Njenge-polymer eguquguqukayo, i-silicone ikulandelayo:

• Ama-Caulks
• Amafutha
• Ama-elastomers
• Amafutha

Isithako esiyinhloko ku-silicone i-silica - enye yezinhlobo zesihlabathi ezivame ukwenzeka.Nakhu okudingeka ukwazi mayelana ne-silicone vs.

Ikhiqizwa Kanjani I-Silicone?

Ake sihlole izinyathelo ezihlukahlukene ezihilelekile ekukhiqizeni i-silicone.

Isinyathelo 1: Hlukanisa I-Silicon Ku-Silica

Ukuhlukanisa i-silicon ku-silica kuyisinyathelo sokuqala sokukhiqiza i-silicone.Ukufeza lokhu, umthamo omkhulu wesihlabathi se-quartz ushiselwa emazingeni okushisa afinyelela ku-1800 degrees Celsius.I-silicon ehlanzekile, ehlukanisiwe ingumphumela.Uma selipholile, abakhiqizi bangaligaya libe yimpushana.

Isinyathelo sesi-2: Hlanganisa i-Powder ne-Methyl Chloride

I-silicon powder enhle ixubene ne-methyl chloride.Ukufaka ukushisa futhi kwenza ukusabela kusebenze phakathi kwezingxenye ezenza lokho okwaziwa nge-methyl chlorosilane.I-Methyl chlorosilane iyingxube equkethe izinhlanganisela eziningana, okuvame kakhulu kuzo, i-dimethyldichlorosilane, ibhilikhi yokwakha eyinhloko ye-silicone.

Isinyathelo sesi-3: Distill Ingxube

Ukuthola kusuka ku-dimethyldichlorosilane kuya ku-silicone kudinga inqubo eyinkimbinkimbi yokuhlukanisa izingxenye ezihlukahlukene ze-methyl chlorosilane kwenye.Ngenxa yokuthi ama-chlorosilane anezindawo zokubilisa ezihlukene, lesi sinyathelo sihlanganisa ukushisisa ingxube ochungechungeni lwamazinga okushisa anembile.

Isinyathelo sesi-4: Ukwengeza Amanzi

Ukulandela ukukhishwa kwe-distillation, ukuhlanganisa amanzi ne-dimethyldichlorosilane kubangela ukuhlukaniswa kwe-hydrochloric acid ne-disilanol. I-hydrochloric acid ibe isisebenza njenge-catalyst ye-diquinone, ibangele ukuthi ihlangane ibe yi-polydimethylsiloxane.

Isinyathelo sesi-5: I-Polymerization ye-Silicone

Uzoqaphela ukuthi i-polydimethylsiloxane inebhondi ye-siloxane.Lesi sibopho siwumgogodla we-silicone.I-silicone ye-polymerizing ihilela izindlela ezimbalwa ezahlukahlukene ngokuya ngezakhiwo ezifiswayo zomkhiqizo oqediwe. Nakuba inqubo yokukhiqiza i-silicone ingase ibonakale iyinkimbinkimbi, empeleni, iqondile futhi ingenzeka ngesilinganiso esikhulu ngezindleko eziphansi kakhulu.Ngakho-ke, akumangalisi ukuthi i-silicone eguquguqukayo iye yavela njengenye yama-elastomer aziwa kakhulu ukuze asetshenziswe kwezohwebo nezimboni.

I-Silicone vs. Ipulasitiki

Ipulasitiki ne-silicone yizinto ezihlala isikhathi eside futhi ezithambile, futhi zingaba nokubukeka nomuzwa ofanayo.Nakuba kokubili kufana eduze, ukuqanjwa kwazo okuhlukile kwamakhemikhali namangqamuzana kuzenza zehluke. Ipulasitiki inomgogodla wamangqamuzana owenziwe nge-carbon ne-hydrogen.Ukuzikhiqiza kusebenzisa izinsiza ezilandelayo:

• Igesi yemvelo
• Izitshalo
• Amafutha aluhlaza

Amapulastiki enziwe ngezinto ezingahambisani nemvelo futhi angaqhekeka abe ama-microplastic ayingozi.Futhi ngezinye izikhathi aqukethe ubuthi, obufana ne-bisphenol A. Amapulasitiki ngokuvamile awahlali isikhathi eside njengama-silicones futhi awakwazi ukumelana nezinga lokushisa elidlulele.

Izinzuzo Silicone

Izinto ze-Silicone zizuzisa kakhulu ezinhlobonhlobo zezicelo.Ngenxa yezakhiwo zayo, izinto ze-silicone zinezinzuzo eziningi, lezi zakhiwo zihlanganisa okulandelayo:

• Ukuvumelana nezimo
• Ukonakala
• Ukucaca
• Ukumelana nezinga lokushisa
• Ukumelana namanzi
• Ukungena komoya
• Ukuqina
• Kulula ukuhlanza
• Ukungagxili
• Ukumelana namabala
• Igesi evumayo kakhulu
• Okuhlala isikhathi eside
• Ayinabuthi
• Ayinuki

I-silicone kulula ukuyenza ngokwezifiso futhi ibunjwe futhi iza ngezinhlobo ezahlukene (uketshezi, okuqinile noma ishidi) kuye ngenqubo yokubumba noma yokwenziwa kanye nokusetshenziswa okuthile.Ukuthi uhlelo lwakho lokusebenza ludinga ukumelana nezinga lokushisa okukhulu noma ukusebenziseka kalula, abakhiqizi bezinto ezibonakalayo banikeza izinhlobonhlobo zezinhlanganisela namabanga ukuhlangabezana nezidingo zakho ezahlukahlukene.