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amakuru

Silicone ni ibikoresho byinshi bihinduranya bikoreshwa muburyo butandukanye bwo gukoresha mu nganda nyinshi.Silicone irashobora kuboneka mubicuruzwa dukoresha mubuzima bwacu bwa buri munsi, uhereye kumodoka dutwara, gutegura ibiryo nibicuruzwa, amacupa yumwana na pacifiseri, hamwe n amenyo nibindi bicuruzwa byisuku ya buri munsi.Silicone kandi ikoreshwa cyane mubicuruzwa bishobora kurokora ubuzima bwacu harimo masike yubuhumekero, IV, nibindi bikoresho bikomeye byubuvuzi nubuvuzi. Muri iki kiganiro, turaganira ku mikoreshereze yacyo nuburyo igereranya na silicon na plastiki.Uzamenya byinshi kubyerekeye umusaruro wa silicone hamwe nibyiza bimwe bigaragara byuru ruganda.

Silicone ni iki?

Silicone, izwi kandi nka polysiloxane, ni ibintu byakozwe n'abantu.Ni polymer igizwe na siloxane igaragaramo reberi isa na molekile ifite iminyururu yo guhinduranya ogisijeni na atome ya silicon.Iyi polymer idasanzwe irashobora kuba ikintu cyingenzi gikoreshwa muri:

  • Ibisigarira
  • Amazi
  • Elastomers

Itandukaniro ritandukanye hagati ya silicone nizindi polymers yinganda ni uko umugongo wa molekuline utarimo karubone.Bimwe mubikorwa bisanzwe ukoresheje silicone harimo:

Inganda kuva kumodoka kugeza kumyenda no kubaguzi kugeza kubuvuzi bwa silicone mubikorwa bitandukanye.

Silicone Yakozwe Niki?

Nka polymer itandukanye, silicone iri muribi bikurikira:

  • Inkongoro
  • Amavuta
  • Elastomers
  • Amavuta

Ikintu cyibanze muri silicone ni silika - bumwe muburyo bukunze kugaragara kumucanga.Dore ibyo ukeneye kumenya kuri silicone na silicon.

Nigute Silicone ikorwa?

Reka dusuzume intambwe zitandukanye zijyanye no gukora silicone.

Intambwe ya 1: Gutandukanya Silicon Kuva muri Silika

Gutandukanya silikoni muri silika nintambwe yambere mugukora silicone.Kugirango ubigereho, ingano nini yumusenyi wa quartz ishyuha kubushyuhe bugera kuri dogere selisiyusi 1800.Silicon yera, yitaruye nigisubizo.Iyo bimaze gukonja, ababikora barashobora kubisya mu ifu nziza.

Intambwe ya 2: Huza ifu na Methyl Chloride

Ifu nziza ya silicon ivanze na methyl chloride.Gukoresha ubushyuhe byongeye gukora reaction hagati yibigize bigize methyl chlorosilane.Methyl chlorosilane ni uruvange rurimo ibintu byinshi, byiganje cyane muri byo, dimethyldichlorosilane, nigice cyambere cyubaka silicone.

Intambwe ya 3: Kuramo imvange

Kubona dimethyldichlorosilane kugera kuri silicone bisaba inzira igoye yo gutandukanya ibice bitandukanye bya methyl chlorosilane nibindi.Kuberako chlorosilan ifite ingingo zitandukanye, iyi ntambwe ikubiyemo gushyushya imvange kurukurikirane rwubushyuhe nyabwo.

Intambwe ya 4: Ongeraho Amazi

Nyuma yo kuyungurura, guhuza amazi na dimethyldichlorosilane bitera gutandukanya aside hydrochloric na disilanol. Acide hydrochloric noneho ikora nk'umusemburo wa diquinone, bigatuma itera muri polydimethylsiloxane.

Intambwe ya 5: Polymerisation ya Silicone

Uzabona polydimethylsiloxane ifite umurunga wa siloxane.Iyi nkunga ni umugongo wa silicone.Polymerizing silicone ikubiyemo uburyo butandukanye bitewe nibicuruzwa byarangiye byifuzwa. Mugihe umusaruro wa silicone ushobora kuba usa nkigoye, mubyukuri, biroroshye rwose kandi birashobora gukorwa kumurongo munini kubiciro bidahenze.Nkibyo, ntibitangaje kubona silicone itandukanye yagaragaye nkimwe mubantu bazwi cyane ba elastomeri bakoreshwa mubucuruzi ninganda.

Silicone na Plastike

Plastike na silicone ni ibikoresho birebire kandi byoroshye, kandi birashobora kugira isura imwe kandi ikumva.Mugihe byombi bisa neza, ibinyabuzima bya chimique na molekuline byihariye biratandukanye. Plastike ifite umugongo wa molekuline wakozwe na karubone na hydrogen.Kubyara ukoresha ibikoresho bikurikira:

  • Gazi isanzwe
  • Ibimera
  • Amavuta ya peteroli

Plastike ikozwe mubintu bitangiza ibidukikije kandi irashobora gucika muri microplastique iteje akaga.Rimwe na rimwe zirimo uburozi, nka bispenol A. Ubusanzwe plastiki ntishobora kumara igihe kirekire nka silikoni kandi ntishobora kwihanganira ubushyuhe bukabije.

Inyungu za Silicone

Ibikoresho bya silicone bifite akamaro kanini kubikorwa bitandukanye.Kubera imiterere yacyo, ibikoresho bya silicone bifite ibyiza byinshi, iyi mitungo irimo ibi bikurikira:

  • Guhinduka
  • Ubushobozi
  • Kugaragara
  • Kurwanya ubushyuhe
  • Kurwanya amazi
  • Ikirere
  • Kuramba
  • Biroroshye koza
  • Nonstick
  • Irwanya ikizinga
  • Umwuka mwinshi cyane
  • Kuramba
  • Nontoxic
  • Ntibihumura

Silicone iroroshye guhinduranya no kubumba kandi iza muburyo butandukanye (amazi, ikomeye cyangwa urupapuro) bitewe nuburyo bwo kubumba cyangwa guhimba no gukoresha byihariye.Niba porogaramu yawe isaba guhangana nubushyuhe bukabije cyangwa malleability nyinshi, abakora ibikoresho batanga ibice bitandukanye hamwe n amanota kugirango uhuze ibyo ukeneye bitandukanye.


Igihe cyo kohereza: Jun-21-2023