Silicone nicyiciro cyinshi cya polymers ziza muburyo butandukanye, zitanga amahirwe menshi yo kwihitiramo kugirango zihuze ibyifuzo byubuvuzi nubuvuzi bwikirere.Ibiranga bibafasha gukora imirimo itandukanye, nko gufunga, gusiga, no kuzuza indi mirimo myinshi.
Ubwinshi bwa Silicone bwitirirwa imiterere yihariye yumubiri nubukanishi, bigatuma iba ibikoresho byingirakamaro mubikorwa bitandukanye.Iyi ngingo izacengera mubintu bitanu bisanzwe kandiakamaro ka siliconehanyuma ushishozeibyiciro bine by'ibanzey'ibikoresho bya silicone.Byongeye kandi, tuzaganira kuburyo butandukanye bwo gukora no gusobanura impamvu silicone ishobora kuba amahitamo meza kubyo ukeneye byihariye.
1.Silicone ntabwo ikora imiti kandi ntigaragaza ubushyuhe buke bwumuriro.
Kumena urunigi rwa silikoni-ogisijeni muri molekile ya silicone bisaba imbaraga nyinshi.Kubera imbaraga nyinshi za molekile ya silicone ihinduka, imiti myinshi ntabwo ifite imbaraga zihagije zo gutera imiti.Nkigisubizo, silicone mubusanzwe ntabwo ikora imiti.Imigozi ihamye muri silicone ishinzwe byinshi mubiranga ibyiza.
Silicone isanzwe yerekana ubushyuhe buke bitewe nuburinganire bwa molekile, bikabuza ikwirakwizwa ryubushyuhe hagati ya molekile.Mugihe iyi mitungo ishobora kuba ingirakamaro mubikorwa bimwe na bimwe, nka mituweli, birashobora kuba imbogamizi mubindi bice aho bikenewe kohereza ubushyuhe neza.Kugira ngo iki kibazo gikemuke, ibyuma byuzuza ubushyuhe birashobora kwinjizwa muri silicone kugirango byongere ubushyuhe kandi byujuje ibisabwa kugirango ukoreshwe.
2.Silicone ifite uburozi buke
Silicone muri rusange ifatwa nkibikoresho bitagira ingaruka kubuzima bwabantu.Byombi ibyokurya-byubuvuzi hamwe na silicone yo murwego rwo kwa muganga byemejwe na FDA kugirango ikoreshwe mu guhuza ibiryo no guterwa igihe kirekire mumubiri wumuntu.Nubwo bimeze bityo, nyamuneka nyamuneka gukurikiza amabwiriza yakozwe nuwabikoresheje mugihe ukoresha ibicuruzwa bya silicone kugirango umenye umutekano cyane.
3.Silicone ifite ubushobozi bukomeye bwo kwirukana amazi
Silicone ifite ireme ridasanzwe rizwi nka hydrophobicity, bivuze ko ifite ubushobozi kavukire bwo kwirukana amazi.Ibi biterwa nitsinda rya methyl ryometse kumurongo wa silicon-ogisijeni polymer, utari polar muri kamere kandi udafite aho uhurira na molekile zamazi.Kubera iyo mpamvu, molekile zamazi ntizishobora gukwirakwira no kwinjira muri silicone, hanyuma, zirashiraho zirazunguruka.Uyu mutungo udasanzwe wanga amazi, hamwe nubushobozi bwa silicone bwo gukora umurunga ukomeye ufatika hamwe nubuso butandukanye, bituma ibicuruzwa bifunga silicone bikora neza cyane, hamwe na kashe ishobora kumara imyaka mirongo.
4.Silicone irashobora gukora nka insulator hamwe nuyobora amashanyarazi.
Ububiko bwa silicone busanzwe bukora nka insulator kubera kubura electroni zubuntu zitwara amafaranga.Iyi miterere ni ingirakamaro cyane kubikoresha bitandukanye, cyane cyane mubuvuzi aho gukingirwa ari ngombwa.Nyamara, silicone irashobora guhindurwa kugirango ikore amashanyarazi kurwego runaka kubisabwa nka gasketi n'ingabo zihamye.Ihinduka ririmo kwinjiza ibyuzuye nka karubone, ifeza, cyangwa ibindi bintu bitwara ibintu muri silicone.
5.Silicone ifite imbaraga zo kurwanya imiti ikungahaye
Silicone muri rusange irashobora kwihanganira guhura n’imiti myinshi kubera imiterere idahwitse nimbaraga nke zubutaka.Nubwo bimeze bityo ariko, ibintu bike byatoranijwe bidasanzwe, cyane cyane acide sulfurike na hydrofluoric acide, birashobora kwangiza silicone.Kubireba ibinyabuzima bishobora gukora nka sol, silicone ikunda kwangirika nyuma yo kumara igihe kinini uhuye nibintu nka toluene, imyuka yubumara, lisansi, na tetrachloride.
Akamaro ka Silicone
Guhindura byinshi kwa Silicone bituma iba ibikoresho byingirakamaro mubikorwa bitandukanye, harimo:
* Imodoka: Silicone irwanya ubushyuhe bwinshi kandi iramba bituma iba ikintu cyiza mubikorwa byo gukora imodoka.
* Ikirere: Silicone nziza cyane yo gukumira no kurwanya ubushyuhe bukabije bituma iba ikintu gikomeye mu gukora indege.
* Ipitingi: Ipitingi ishingiye kuri silicone itanga iherezo rirambye kandi ridashobora kwihanganira amazi kubutaka butandukanye.
* Ubwubatsi: Ikidodo cya silicone hamwe nibifatika bikoreshwa mukubaka inyubako kugirango habeho guhumeka neza hamwe n’amazi.
* Ibikoresho byo guteka: Ibikoresho bya Silicone birwanya ubushyuhe bituma biba ibikoresho byiza kubikoresho byo guteka, nka matelas yo guteka na spatula.
* Amavuta yo kwisiga: Amavuta ya silicone akoreshwa mubikorwa bitandukanye, harimo moteri yimodoka, imashini zinganda, nibikoresho byo murugo.
* Ibyuma bya elegitoroniki: Indangagaciro nziza ya Silicone ituma iba ibikoresho byingenzi mubikoresho bya elegitoronike, nka mudasobwa, telefone zigendanwa, na televiziyo.
* Gukora ibishushanyo: Guhindura Silicone no kuba inyangamugayo bituma iba ibikoresho byiza byo gukora ibishushanyo mbonera bitandukanye, harimo ibikoresho byubuvuzi nibice byimodoka.
* Ubuvuzi no kubaga kwisiramuza: Silicone ya biocompatibilité kandi ihindagurika bituma iba ibikoresho byingenzi mubitera imiti, prostateque, no kubaga cosmetique.
* Ibikinisho nibishimisha: Guhindura Silicone no kuramba bituma iba ibikoresho bizwi cyane mugukora ibikinisho, imikino, nibindi bintu byo kwidagadura.
Ubwoko bwibanze bwa Silicone
Ubwoko bune bwingenzi cyangwa ubwoko bwibicuruzwa bya silicone byerekanwe hano hepfo:
• Ubushyuhe bwicyumba Vulcanizing (RTV): Izi silicone zizakiza, cyangwa zishyire, mubushyuhe bwicyumba.Mubisanzwe bikoreshwa mugushiraho ikimenyetso no guhuza.RTV-1 itangira gukira ako kanya iyo ihuye nubushyuhe bwo mu kirere.Silicone ya RTV-2 ije nkibintu bibiri bitandukanye umukoresha wa nyuma agomba guhuza kugirango atangire gukira.Ibi bituma RTV-2 ihinduka cyane mubisabwa nko kubumba no gutwikira.
• Liquid Silicone Rubber (LSR): LSR igizwe na sisitemu igizwe nibice bibiri, hamwe nibintu bibiri byahujwe mugihe cyo gukoresha.Muri rusange ikira ku bushyuhe bwo hejuru, ikoresheje cataline ya platine.Byombi uburyo bwo kubumba bwakoreshejwe hamwe nibicuruzwa byanyuma biranga LSR bihujwe nurwego rwagutse rwa porogaramu.
• Fluorosilicone Rubber (FSR): molekile ya FSR igizwe no gusubiramo ibice byumugongo wa silicon-ogisijeni hamwe nizindi mbuga zifatanije nandi matsinda ya molekile (matsinda ya methyl na fluoroalkyl).Ibi bitanga ibikoresho birwanya amavuta na lisansi.FSR irazwi cyane mugushira ikimenyetso mubikorwa byindege.
• Rubber-High-Consistency Rubber (HCR): HCR, izwi kandi nka "reberi ikiza ubushyuhe," igizwe n'iminyururu ndende cyane ya silicone polymer.Ibikoresho bibisi birashobora kwakira ibyuzuza ninyongera kugirango ubone ibiranga wifuza.Ubusanzwe itangwa muburyo bwakize igice, muburyo bumwe "gummy" yazinduwe mumpapuro.Nibyiza gukoreshwa mubikoresho bimwe byubuvuzi, harimo tubing, imipira, nimpapuro.
Silicone iza muburyo butandukanye bwumubiri, kuva kumazi kugeza ikomeye.C.ustomer irashobora guhitamo ubwoko butandukanye bwa silicone ukurikije imiterere yibicuruzwa kugirango uhuze ibisabwa nibicuruzwa byanyuma.
Incamake
Iyi ngingo yasuzumye ibiranga 5 bya silicone, itanga urumuri ku miterere y’imiti n’umubiri, inasesengura uburyo butandukanye ishobora gufata mu nganda.
Kugira ngo umenye byinshi kuri silicone,nyamuneka twandikire.
Igihe cyo kohereza: Gicurasi-07-2024