Li-silicones ke li-polymers tse kenyelletsang inert efe kapa efe, maiketsetso motsoako o entsoeng ka likarolo tse pheta-phetoang tsa siloxane, e leng sehlopha se sebetsang sa liathomo tse peli tsa silicon le athomo e le 'ngoe ea oksijene hangata e kopantsoeng le carbon le/kapa hydrogen. Hangata ha li na mocheso ebile li tšoana le rabara, 'me li sebelisoa ho li-sealants, likhomaretsi, mafura, meriana, lisebelisoa tsa ho pheha, le ho kenya letsoho mocheso le motlakase.
Sehloohong sena, re tla bua ka thepa ea silicone le mokhoa oa eona oa ho etsa.
Ketsahalong ena re tla koahela:
- Ntho e 'ngoe le e' ngoe eo U Lokelang ho e Tseba ka Silicone
- Phetoho ea Silicone: Ho tloha Silicon ea Crystalline ho ea Tlhahisong ea Kajeno
- Tsoalo ea Li-Silicone: Patlisiso ea Hyde le Lebitso la Kipping
- Khemistri ea Silicones: Sebopeho le Liketane tsa Polymer
- Tlhahiso ea Kajeno ea Li-Silicone: Corning, Dow, le Hydrolysis
- Thepa ea Li-Silicone: e Matla, e Thibela Metsi, 'me e Hanela Motlakase
- Phapang lipakeng tsa Silicones le Polymers tse ling
- Bokamoso ba Li-Silicone: Lipatlisiso tse Tsoetseng Pele le Lihlahisoa tse Ncha
- Ho tloha Lehlabatheng ho ea ho Silicone: Mokhoa o Hlollang oa ho Hlahisa Silicone
- K'hemistri ea Silicone: Ho Lekola Thepa le Thepa ea Sesebelisuoa sena sa Mefuta-futa
- Lisebelisoa tse fapaneng tsa Silicone
- Hobaneng ha Silicone e le Khetho e Sireletsehileng le e Sebeletsang Tikoloho
- Silicone vs Plastic: Mofuta o mong o betere ke ofe?
- fihlela qeto e
Ntho e 'ngoe le e' ngoe eo U Lokelang ho e Tseba ka Silicone
Silicone ke thepa ea polymer e entsoeng ka limolek'hule tse bitsoang siloxanes. Ke thepa e ikhethang e entsoeng ka silicon, ntho ea tlhaho e fumanoang lehlabatheng le majoeng, le oksijene. Ha likarolo tsena tse peli li kopantsoe, li etsa motsoako o nang le liketane tse telele tsa li-monomer tse pheta-phetoang, tse kopantsoeng hammoho ho etsa sehlahisoa sa ho qetela.
Silicone e Hlahisoa Joang?
Silicone e atisa ho hlahisoa ka ho kopanya silicon e hloekileng le metsoako e meng ho etsa motsoako oa silicone. Joale motsoako o fetisoa letotong la mekhoa ea saense ho etsa sehlahisoa sa ho qetela se entsoeng ka liketane tse telele tsa ho pheta-pheta monomers. Liketane tsena li kopantsoe hammoho ho etsa polymer eo hangata e tsejoang e le silicone.
Lisebelisoa tse ka sehloohong tsa silicone ke life?
Silicone ke thepa e tsebahalang e sebelisoang lihlahisoa tse ngata tse fapaneng. Tse ling tsa lisebelisoa tse tloaelehileng tsa silicone li kenyelletsa:
- Ho etsa li-sealants le likhomaretsi tse ka sebelisoang ho kopanya lisebelisoa tse fapaneng.
- Ho hlahisa litlolo tse ka sebelisoang ho fokotsa khohlano lipakeng tsa likarolo tse tsamaeang.
- Ho theha mohatsela le motlakase o ka sebelisoang ho sireletsa lisebelisoa tse hlokolosi mochesong le motlakaseng.
- Ho etsa lisebelisoa tsa ho pheha le lihlahisoa tse ling tsa kichineng tse se nang chefo le tse hanyetsanang le mocheso.
- Ho theha lisebelisoa tsa bongaka le li-implants tse bolokehileng le tse sebetsang hantle ho bakuli.
Phapang ke efe lipakeng tsa Silicone le Silicone?
Silicone ke thepa e le 'ngoe, ha silicone e le sehlopha sa lisebelisoa tse entsoeng ka silicone. Hangata li-silicone li thata ebile li tšoarella ho feta silicone, 'me hangata li sebelisoa lihlahisoa tse hlokang boemo bo phahameng ba boleng le ts'ebetso.
Phetoho ea Silicone: Ho tloha Silicon ea Crystalline ho ea Tlhahisong ea Kajeno
Ka 1854, Henry Sainte-Claire Deville o ile a fumana silicon ea kristale, e ileng ea e-ba tšibollo ea bohlokoa lefatšeng la thepa le metsoako. Silicon ke ntho ea lik'hemik'hale e nang le letšoao la Si le nomoro ea athomo ea 14. Ke kristale e thata, e brittle e tiileng e nang le 'mala o moputsoa o moputsoa, 'me ke metalloid ea tetravalent le semiconductor. Silicon ke ntho ea borobeli e atileng haholo bokahohleng ka boima, empa ha e fumanehe ka sebopeho sa eona se hloekileng ka tlhaho.
Tsoalo ea Li-Silicone: Patlisiso ea Hyde le Lebitso la Kipping
Ka 1930, JF Hyde o ile a etsa lipatlisiso tsa pele ho hlahisa li-silicone tsa khoebo. Hamorao, ka 1940, setsebi sa k’hemistri sa Lenyesemane, Frederich Stanley Kipping, a sebelisa liphuputso tsa Hyde, se ile sa reha thepa eo lebitso la “silicones” hobane e ne e le “litšila tse khomarelang”. Kipping e ne e le pula-maliboho lefapheng la k'hemistri ea tlhaho 'me o tsebahala haholo ka mosebetsi oa hae oa k'hemistri ea silicones. Li-silicone ke sehlopha sa li-polymers tsa maiketsetso tse entsoeng ka likarolo tse pheta-phetoang tsa siloxane, e leng ketane ea liathomo tse fapanyetsanang tsa silicon le oksijene tse nang le lihlopha tsa manyolo tse hoketsoeng liathomong tsa silicon.
Khemistri ea Silicones: Sebopeho le Liketane tsa Polymer
Li-silicones ha e le hantle ke li-polymers tse nang le yuniti e pheta-phetoang ea siloxane. Yuniti ea siloxane e na le athomo ea silicon e hokelletsoeng ho liathomo tse peli tsa oksijene, tseo le tsona li hokahantsoeng le lihlopha tsa manyolo. Lihlopha tsa manyolo e ka ba methyl, ethyl, phenyl, kapa lihlopha tse ling. Diyuniti tsa siloxane di ka kopanngwa mmoho ho etsa diketane tse melang kapa diketane tse nang le makala. Liketane li ka boela tsa kopanngoa ho theha marang-rang a mararo. Thepa e hlahisoang ke silicone polymer e nang le mefuta e mengata ea thepa.
Tlhahiso ea Kajeno ea Li-Silicone: Corning, Dow, le Hydrolysis
Tlhahiso ea morao-rao ea silicone e kenyelletsa mekhoa e sa tšoaneng, empa mokhoa o tloaelehileng ka ho fetisisa o thehiloe ho hydrolysis ea metsoako ea silicon. Lik'hemik'hale tsa silicon tse kang silicon tetrachloride (SiCl4) kapa dimethyldichlorosilane (CH3) 2SiCl2 li itšoara ka metsi ho hlahisa li-siloxane. Joale li-siloxane li etsoa polymer ho etsa li-silicone polima. Ts'ebetso e ka etsoa ho sebelisoa mefuta e fapaneng ea li-catalyst, ho kenyelletsa le li-acid tse kang HCl kapa metheo e kang NaOH.
Thepa ea Li-Silicone: e Matla, e Thibela Metsi, 'me e Hanela Motlakase
Li-silicone li na le mefuta e mengata ea thepa, ho itšetlehile ka lihlopha tsa manyolo tse khomaretsoeng liathomong tsa silicon le bolelele ba liketane tsa polymer. Tse ling tsa thepa ea silicone e kenyelletsa:
- E matla ebile ea tšoarella
- Ha e kene metsi
- Ho thibela motlakase
- E hanyetsana le mocheso o phahameng le o tlase
- Inert ka lik'hemik'hale
- E lumellane
Li-silicones li sebelisoa mefuteng e mengata ea lisebelisoa, ho kenyelletsa:
- Li-sealants le li-adhesives
- Lubricant le litlolo
- Lisebelisoa tsa bongaka le li-implants
- Motlakase le mapolanka a potoloho
- Likarolo tsa likoloi le tsa sefofane
- Lihlahisoa tsa tlhokomelo ea botho le litlolo
Phapang lipakeng tsa Silicones le Polymers tse ling
Li-silicones li fapane le li-polymer tse ling ka litsela tse 'maloa:
- Sehlopha se pheta-phetoang ka silicone ke siloxane, ha li-polymer tse ling li na le likarolo tse fapaneng tse pheta-phetang.
- Seqhama sa silicon-oksijene ho siloxane se matla ho feta setlamo sa carbon-carbon ho li-polymers tse ling, tse fanang ka li-silicone thepa ea tsona e ikhethang.
- Li-silicone li hanyetsa mocheso o phahameng le o tlaase ho feta li-polymers tse ling.
- Li-silicones li thibela metsi ho feta li-polymer tse ling.
Bokamoso ba Li-Silicone: Lipatlisiso tse Tsoetseng Pele le Lihlahisoa tse Ncha
Tšebeliso ea li-silicone e ntse e tsoela pele ho hōla, 'me lihlahisoa tse ncha li ntse li ntlafatsoa ka linako tsohle. Tse ling tsa libaka tsa lipatlisiso tse tsoetseng pele ho li-silicone li kenyelletsa:
- Nts'etsopele ea li-catalysts tse ncha bakeng sa polymerization ea li-siloxane
- Tšebeliso ea silyl acetates le metsoako e meng ho fetola thepa ea silicone
- Tšebeliso ea acid le base catalyzed reactions ho hlahisa mefuta e mecha ea li-silicone polima
- Tšebeliso ea li-polymers tsa silicone ha ho etsoa khalase le lisebelisoa tse ling
Lentsoe "silicones" e ntse e le lentsoe le tloaelehileng le sebelisetsoang ho hlalosa mefuta e mengata ea lisebelisoa tse entsoeng ka silicone, 'me thepa ea thepa ena e tsoela pele ho hlahlojoa le ho utloisisoa.
Ho tloha Lehlabatheng ho ea ho Silicone: Mokhoa o Hlollang oa ho Hlahisa Silicone
Silicone ke polymer e sebelisoang haholo ka mefuta le lihlahisoa tse fapaneng. Mokhoa oa ho finyella mefuta e lakatsehang ea silicone e kenyelletsa letoto la mehato e hlokang lisebelisoa tse nepahetseng le li-block tsa mohaho. Mona ke likarolo le mehato e amehang ts'ebetsong ea tlhahiso:
- Silicon: Mohaho o ka sehloohong oa silicone ke silicon, e leng e 'ngoe ea likarolo tse tloaelehileng tsa lefatše. E arotsoe ka ho sila lehlabathe la quartz le ho sebelisa mocheso ho lona, ho fihlela mocheso o fihlang ho likhato tse 2000 tsa Celsius.
- Methyl Chloride: Silicon e tsoakane le methyl chloride, eo hangata e tsejoang e le chloromethane. Karabelo ena e hlahisa chlorosilane, e leng karolo ea mantlha ea tlhahiso ea silicone.
- Ho futhumatsa: Chlorosilane e ntan'o futhumatsoa ho etsa dimethyldichlorosilane, e leng selelekela sa silicone. Ts'ebetso ena e kenyelletsa ho sebelisa mocheso ho motsoako, o etsang hore motho a arabele 'me a tlose hydrochloric acid.
- Polymer Processing: Dimethyldichlorosilane e ntan'o kopanngoa le metsi ho etsa polima. Polymer ena e ka boela ea sebetsoa ho fihlela mefuta e fapaneng ea silicone, joalo ka li-elastomers, tse sebelisoang hangata ha ho etsoa lihlahisoa tsa rabara.
Bohlokoa ba Taolo ea Boleng ho Tlhahiso ea Silicone
Ho hlahisa silicone ho hloka boemo bo phahameng ba taolo ea boleng ho netefatsa hore sehlahisoa sa ho qetela se finyella litekanyetso tse hlokahalang. Baetsi ba lokela ho etsa bonnete ba hore likarolo tse nepahetseng li sebelisoa ts'ebetsong ea tlhahiso le hore ts'ebetso e etsoa tlas'a maemo a nepahetseng. Mona ke lintlha tse ling tseo bahlahisi ba lokelang ho li ela hloko:
- Mocheso: Ts'ebetso ea tlhahiso e hloka mocheso o phahameng, o ka amang boleng ba sehlahisoa sa ho qetela. Baetsi ba lokela ho etsa bonnete ba hore mocheso o laoloa ka hloko ho thibela tšenyo leha e le efe ho silicone.
- Ho arola Molumo: Ts'ebetso ea tlhahiso e kenyelletsa ho arola molumo oa karabelo ho netefatsa hore palo e nepahetseng ea silicone e hlahisoa. Sena se hloka tlhokomelo e hlokolosi le taolo ea karabelo.
- Crosslinking: Mefuta e meng ea silicone e hloka ho kopanya ho fihlela thepa e lakatsehang. Sena se kenyelletsa ho kopanya liketane tsa polymer ho theha thepa e matla.
Mefuta e Tloaelehileng ea Silicone Marakeng
Silicone e atisa ho fumanoa lihlahisoa tse ngata, ho tloha lijana tsa kichineng ho ea ho lisebelisoa tsa bongaka. Mona ke tse ling tsa mefuta e atileng haholo ea silicone 'marakeng:
- Silicone ea Low-Density Silicone: Mofuta ona oa silicone o atisa ho sebelisoa ha ho etsoa li-sealants le li-adhesives.
- Li-Elastomers: Tsena li sebelisoa hangata ha ho etsoa lihlahisoa tsa rabara, tse kang li-gaskets le O-rings.
- Silicone ea Mocheso o Phahameng: Mofuta ona oa silicone o sebelisoa lits'ebetsong tse hlokang ho hanyetsa mocheso o phahameng, joalo ka indasteri ea lifofane.
K'hemistri ea Silicone: Ho Lekola Thepa le Thepa ea Sesebelisuoa sena sa Mefuta-futa
Silicone ke thepa ea maiketsetso e entsoeng ka silicon, oksijene, carbon le liathomo tsa haedrojene. Ke mofuta oa polymer, e bolelang hore e entsoe ka liketane tse telele tsa limolek'hule tse entsoeng ka mokhoa o bitsoang polymerization. Silicone e atisa ho thehoa ka mokhoa o bitsoang hydrolysis, o kenyelletsang ho sebetsana le metsoako ea silicon ka metsi ho hlahisa li-siloxane.
Khemistri ea Siloxanes le Silicone Polymers
Li-siloxane ke li-block tsa moaho tsa silicone polymers. Li thehoa ka karabelo ea metsoako ea silicon ka metsi, e hlahisang ketane ea silicon le liathomo tsa oksijene tse fapanyetsanang. Ketane e hlahisoang ea siloxane e ka ntlafatsoa hape ka ho eketsa lihlopha tsa manyolo, joalo ka lihlopha tsa methyl kapa phenyl, ho hlahisa mefuta e mengata ea li-silicone polima.
E 'ngoe ea li-polymers tse tloaelehileng tsa silicone ke polydimethylsiloxane (PDMS), e entsoeng ka ho eketsa lihlopha tsa methyl ho ketane ea siloxane. PDMS ke kristale e thata, e brittle e tiileng e nang le 'mala o moputsoa o moputsoa o moputsoa, 'me ke setho sa sehlopha sa 14 tafoleng ea periodic. Ke mofuta oa silicone o atisang ho sebelisoa ha ho etsoa lipotoloho tsa elektronike le lihlahisoa tse ling tse hlokang thepa e matla, e sa keneleng metsi.
Thepa ea Silicone le Tšebeliso ea eona e Tloaelehileng
Silicone e na le lintho tse ngata tse ikhethang tse etsang hore e be thepa e tsebahalang bakeng sa lits'ebetso tse fapaneng tse fapaneng. Tse ling tsa likarolo tsa bohlokoa tsa silicone li kenyelletsa:
- Botsitso bo phahameng ba mocheso
- Ho hanyetsa metsi
- Chefo e tlase
- Lintho tse ntle tsa ho kenya motlakase
- Matla a phahameng a khase
Lintho tsena li etsa hore silicone e be thepa e tsebahalang bakeng sa lihlahisoa tse fapaneng, ho kenyelletsa:
- Lisebelisoa tsa bongaka
- Likarolo tsa likoloi
- Lisebelisoa tsa elektroniki
- Li-sealants le li-adhesives
- Lihlahisoa tsa tlhokomelo ea botho
Bokamoso ba Tlhahiso le Nts'etsopele ea Silicone
Tlhahiso le nts'etsopele ea silicone e ntse e le sebaka se sebetsang sa lipatlisiso bakeng sa litsebi tsa k'hemistri le bo-rasaense ba thepa. Mekhoa e mecha ea ho hlahisa li-polymer tsa silicone e ntse e hlahisoa le ho lekoa, ho kenyelletsa le tšebeliso ea ketone le silyl acetates ts'ebetsong ea polymerization. Ha li-polymers tse ncha tsa silicone li ntse li ntlafatsoa, ho ka etsahala hore li fumane lits'ebetso tse ncha indastering le lihlahisoa tse fapaneng.
Lisebelisoa tse fapaneng tsa Silicone
Silicone ke motsoako oa bohlokoa lihlahisoa le lisebelisoa tse fapaneng tse sebelisoang makaleng a kaho le a indasteri. Bokhoni ba eona ba ho mamella mocheso o phahameng le o tlase, ho hanela lik'hemik'hale le oli, 'me ho lula bo tsitsitse tlas'a maemo a feteletseng ho etsa hore e be thepa e babatsehang bakeng sa mefuta e mengata ea likopo, ho akarelletsa:
- Liaparo le likhomaretsi
- Li-insulators le li-fillers (mona ke mokhoa oa ho sebelisa tse nepahetseng)
- Lisebelisoa tsa enjine ea likoloi le likere
- Lioli tse khethehileng le lihlahisoa tsa ho qetela
- Ho khabisa le lisebelisoa tsa ho qetela
Liindasteri tsa Electronics le Aerospace
Li-silicones le tsona li sebelisoa hangata indastering ea lisebelisoa tsa elektroniki le tsa sefofane ka lebaka la thepa ea tsona e ikhethang, ho kenyelletsa:
- Ho kenya letsoho ka katleho le ho hanyetsa mocheso o phahameng le lik'hemik'hale
- Bokhoni ba ho tlatsa likheo le ho fana ka cushioning bakeng sa likarolo tse bobebe
- Ts'ebetso e tsitsitseng le e tšoarellang nako e telele libakeng tse feteletseng
Likopo tsa Bongaka le Litlolo
Gel ea silicone ke motsoako oa bohlokoa lihlahisoa tsa bongaka le tsa litlolo ka lebaka la biocompatibility e phahameng le bokhoni ba ho etsisa thepa ea lisele tsa motho. Lisebelisoa tse ling tse khethehileng li kenyelletsa:
- Li-implants tsa matsoele, li-implants tsa testicle, le li-implants tsa sefuba
- Li-bandage le liaparo
- Li-lenses tsa ho ikopanya
- Kalafo ea leqeba le lihlahisoa tsa tlhokomelo ea maqeba
Lisebelisoa tse khethehileng
Silicone e boetse e sebelisoa lits'ebetsong tse fapaneng tse ikhethang, ho kenyelletsa:
- Tlhahiso ea rabara le resin
- Microfluidics le likarolo tse ling tse nepahetseng haholo
- Lihlahisoa tsa indasteri ea oli le khase
- Likhomaretsi tse sebetsang hantle le tse tšoarellang nako e telele
Bokamoso ba Likopo tsa Silicone
Ha theknoloji le mekhoa ea ts'ebetso e ntse e tsoela pele, mefuta e mengata ea likopo tsa silicone e tla tsoela pele ho hola. Ho tloha ho nts'etsopele ea lisebelisoa tse ncha le metsoako ho isa ho rala likarolo le meaho e itseng, silicone e tla lula e le motsoako oa bohlokoa lihlahisoa le liindasteri tse fapaneng.
Hobaneng ha Silicone e le Khetho e Sireletsehileng le e Sebeletsang Tikoloho
Silicone ke khetho e tsebahalang bakeng sa lihlahisoa tse ngata ka lebaka la likarolo tsa eona tsa polokeho. Mabaka a mang ke ana:
- Ha ho Li-phthalates: Li-phthalates ke lik'hemik'hale tse fumanehang hangata ka har'a polasetiki 'me li ka ba kotsi bophelong ba batho. Silicone ha e na phthalates, e etsang hore e be sebaka se sireletsehileng ho feta polasetiki.
- Ha ho BPA: Bisphenol A (BPA) ke lik'hemik'hale tse ling tse fumanoang ka li-plastiki tse ka bang le liphello tse mpe tsa bophelo bo botle. Silicone ha e na BPA, e etsang hore e be khetho ea bophelo bo botle bakeng sa polokelo ea lijo le ho pheha.
- Health Canada e amohetsoe: Health Canada e nkile silicone ea boemo ba lijo e bolokehile bakeng sa ho pheha le ho boloka lijo. Ha e sebetsane le lijo kapa lino, ho e etsa khetho e bolokehileng bakeng sa tšebeliso ea kichineng.
Tlhokomelo ea Tikoloho
Silicone ha e bolokehe feela ho batho, empa hape ke khetho e ntle ea tikoloho. Ke ka lebaka lena:
- E tšoarella: Silicone ke thepa e tšoarellang e ka tšoarellang lilemo tse ngata, e fokotsa tlhoko ea khafetsa le litšila.
- E ka sebelisoa hape: Silicone e ka sebelisoa hape, e fokotsa tšusumetso ea eona tikolohong.
- Chefo e tlaase: Silicone ke ntho e nang le chefo e tlaase, e bolelang hore ha e lokolle lik'hemik'hale tse kotsi tikolohong nakong ea tlhahiso kapa ho lahla.
Silicone vs Plastic: Mofuta o mong o betere ke ofe?
Silicone le polasetiki ke mefuta e 'meli ea thepa e sebelisoang hangata liindastering tse fapaneng. Plastiki ke thepa ea setso e 'nileng ea sebelisoa ka lilemo tse mashome, ha silicone e le motsoako o mocha o fumaneng botumo lilemong tsa morao tjena. Lisebelisoa ka bobeli li na le thepa ea tsona e ikhethang le ts'ebeliso, empa ho na le phapang ea bohlokoa lipakeng tsa tsona.
Phapang ka Thepa
Phapang e 'ngoe e kholo lipakeng tsa silicone le polasetiki ke tsela eo li hlahisoang ka eona. Silicone e hlahisoa ka silicon, e leng ntho ea tlhaho e tsitsitseng, ha polasetiki e entsoe ka metsoako ea maiketsetso. Sena se bolela hore silicone e na le lintho tse ling tseo polasetiki e se nang tsona, tse kang ho tšoarella le ho mamella mocheso. Silicone e khona ho mamella mocheso o phahameng ho feta polasetiki, e etsa hore e be e loketseng ho sebelisoa ha ho pheha le lisebelisoa tsa ho baka.
Ho Tšoana le Phapang ka Sebōpeho le Sebōpeho
Le hoja silicone e tšoarella ho feta polasetiki, ha e tenyetsehe. E ke ke ea bōptjoa ka libopeho tse fapaneng joaloka polasetiki. Leha ho le joalo, silicone e ka bōptjoa ka mefuta e sa tšoaneng, e etsa hore e be khetho e ratoang bakeng sa lisebelisoa le lisebelisoa tsa kichineng. Plastiki e boetse e sebelisoa hangata bakeng sa lisebelisoa le lisebelisoa tsa kichineng, empa ha e tšoarelle joalo ka silicone.
Tšireletseho le Thepa ea Motlakase
Silicone e boetse e tsejoa ka polokeho ea eona le thepa ea motlakase. Ke ntho e se nang chefo e sa ntšeng lik'hemik'hale tse kotsi ha e futhumatsoa, e etsang hore e bolokehe ho sebelisoa ha ho pheha le ho baka. Hape ke insulator e ntle ea motlakase, e etsang hore e be e loketseng ho sebelisoa lisebelisoa tsa motlakase. Ka lehlakoreng le leng, polasetiki e ka ntša lik'hemik'hale tse kotsi ha e futhumatsoa, e etsa hore e be khetho e sa sireletsehang haholo bakeng sa ho pheha le ho baka.
Tlhoekiso le Tlhokomelo
Ha ho tluoa tabeng ea ho hloekisa le ho hlokomela, silicone le polasetiki li na le ho tšoana le ho se tšoane. Lisebelisoa ka bobeli li ka hloekisoa ka har'a mochini o hlatsoang lijana, empa silicone e tšoarella nako e telele 'me e khona ho mamella mocheso o phahameng. Plastiki e ka sotheha le ho qhibiliha mochesong o phahameng, e etsa hore e se tšoarelle nako e telele ho feta silicone.
fihlela qeto e
Kahoo, silicone ke thepa e entsoeng ka silicon le oksijene, 'me e sebelisetsoa lintho tse ngata.
O ya bona hobaneng e tumme hakana jwale, haho jwalo? Kahoo, u se ke ua tšaba ho botsa lipotso haeba u sa tsebe hantle ka ntho e itseng. U ka lula u kōpa motsoalle hore au thuse.
Hape u se ke oa lebala ho sheba tataiso ea rona bakeng sa tlhaiso-leseling e batsi ka silicone.
Ke Joost Nusselder, mothehi oa Tools Doctor, content marketer, le ntate. Ke rata ho leka lisebelisoa tse ncha, 'me hammoho le sehlopha sa ka esale ke theha lingoloa tse tebileng tsa blog ho tloha 2016 ho thusa babali ba tšepahalang ka lisebelisoa le malebela a ho qapa.
