Tetraethyl silicate (TEOS)ndi mankhwala omwe amagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, kuyambira zamagetsi mpaka zamankhwala. Ngakhale silingakhale dzina lanyumba, kumvetsetsa kwakekapangidwe ka maselondikofunikira kuyamikira kusinthasintha kwake komanso kagwiritsidwe ntchito kake. M'nkhaniyi, tikhala pansi pamadzitetraethyl silicate kapangidwe, momwe imapangidwira, komanso kufunika kwake m'mafakitale angapo. Tiyeni tifufuze chifukwa chake gululi ndi lofunika kwambiri.

Kodi Tetraethyl Silicate ndi chiyani?

Tisanafufuze kamangidwe kake, tiyeni tifotokoze kaye kuti nchiyanitetraethyl silicatendi. TEOS ndi gulu la organosilicon lomwe lili ndi formula yamankhwalaSi(OC2H5)4. Amadziwikanso kutitetraethyl orthosilicatendipo amagwiritsidwa ntchito makamaka ngati kalambulabwalo pakupanga zinthu zopangidwa ndi silika, kuphatikiza njira za sol-gel.

Madzi opanda mtundu, omwe amatha kuyaka akhala akugwiritsidwa ntchito kwa zaka zambiri, makamaka popangasilicon dioxide, zomwe ndizofunikira pamagetsi, zokutira, komanso monga chothandizira pakupanga zinthu zosiyanasiyana.

Kuphwanya Mapangidwe a Tetraethyl Silicate

Kuti mumvetse mmenetetraethyl silicate ntchito, m'pofunika kusanthula akekapangidwe ka maselo. Molekyu imakhala ndi chapakatiatomu ya silicon (Si), yomwe imagwirizanitsidwa ndi magulu anayi a ethoxy(–OCH2CH3). Magulu a ethoxy awa amalumikizidwa ndi atomu ya siliconma bonds amodzi, ndipo gulu lililonse la ethoxy lili ndiatomu ya oxygenkugwirizana ndigulu la ethyl (C2H5).

kwenikweni,tetraethyl silicatendi molekyulu ya tetrahedral yokhala ndiatomu ya siliconatakhala pakatikati pa nyumbayo, atazunguliridwa ndi zinayimagulu a ethoxy. Kukonzekera uku sikungokhazikika komanso kumapangitsa kuti TEOS ikhale yogwira ntchito kwambiri, yomwe imatha kukumana.hydrolysis ndi condensation zimachitikirakupangasilika network.

Udindo wa Tetraethyl Silicate mu Viwanda

Thetetraethyl silicate kapangidweimakhudza kwambiri ntchito zake m'magawo osiyanasiyana. Tiyeni tiwone mafakitale angapo omwe amapindula ndi TEOS:

1. Zamagetsi ndi Semiconductor Makampani

Muzamagetsi zamagetsi, TEOS imagwiritsidwa ntchito popangamafilimu woondapa zowonda za semiconductor. Mafilimuwa ndi ofunikira kuti aziteteza mabwalo komanso kuteteza zida zofooka. Pamene TEOS ikudutsahydrolysis ndi condensation, amapanga wosanjikiza woonda, yunifolomu wasilikapa gawo lapansi, yomwe ndi njira yofunika kwambiriIntegrated circuit (IC) kupanga.

2. Zopaka ndi Paints

Thetetraethyl silicate kapangidweimathandizanso kupanga zokutira ndi utoto. Pamene TEOS imagwiritsidwa ntchito musol-gel osakaniza njiraimathandizira kukhalabe olimba,osagwira zikandezokutira. Njirayi ndi yotchuka muzokutira zamagalimoto, magalasi a kuwala,ndizokutira zotetezaza zitsulo.

3. Mankhwala

Mumakampani opanga mankhwala, tetraethyl silicate nthawi zina amagwiritsidwa ntchito popangazitsulo zochokera ku silikakwa mapiritsi ndi makapisozi. Zothandizira izi zimagwira ntchito yofunika kwambirikupanga mankhwala, kuwonjezerakutumiza mankhwalandikupezeka kwa bioavailability. Silika yochokera ku TEOS imatha kusintha kusungunuka ndi kukhazikika kwamankhwala ena, kuwapangitsa kukhala othandiza kwambiri kwa odwala.

Chifukwa Chiyani Mapangidwe a Tetraethyl Silicate Ndi Ofunika?

Thetetraethyl silicate kapangidwendizofunikira pakusinthasintha kwake komanso kugwiritsidwa ntchito mofala m'mafakitale awa. The molekyulukusintha kwa tetrahedralimalola kuti igwirizane mosavuta ndi zinthu zina, kupanga zinthu zokhazikika, zolimba. Kukhoza kwake kuchitapo kanthu ndi madzi, kumabweretsahydrolysis, ndiyeno kupitazochita za condensation, imapangitsa kukhala kalambulabwalo koyenera kupangasilika-zinthu zodziwika ndi zakemphamvu, kukana mankhwala, ndi katundu insulating.

Themagulu a ethoxypa atomu ya silicon imapangitsanso TEOS kusungunuka kwambiriorganic solvents, kukulitsa luso lake logwiritsidwa ntchito m'njira zosiyanasiyana zamakampani.

Tsogolo la Tetraethyl Silicate

Pamene mafakitale akupitiriza kukankhira zipangizo zogwira mtima, zokhazikika, komanso zokhazikika, kufunikira kwa tetraethyl silicate kumangokhazikitsidwa kuti ikule. Ndi kuchuluka kwa kufunikira kwazipangizo zamagetsi zowononga mphamvu, zokutira zapamwamba,ndibiocompatible zipangizo, TEOS idzakhalabe patsogolo pa zamakono zamakono.

Zakekusinthasinthandireactivityonetsetsani kutitetraethyl silicateidzapitiriza kugwira ntchito yofunika kwambiri pakupanga zinthu zatsopano ndi matekinoloje atsopano.

Gwirizanitsani Mphamvu ya Tetraethyl Silicate Pamakampani Anu

Kaya mukugwira ntchito zamagetsi, zokutira, kapena zamankhwala, kumvetsetsatetraethyl silicate kapangidwendipo mphamvu zake za mamolekyu ndizofunikira kwambiri kuti zitheke. Ndi luso lake lapadera lopangazipangizo zopangidwa ndi silikandi katundu wodziwika bwino, TEOS ikadali chinthu chofunikira kwambiri m'mafakitale angapo.

At Malingaliro a kampani Zhangjiagang Fortune Chemical Co., Ltd., timakhazikika popereka tetraethyl silicate yapamwamba kwambiri pa ntchito zosiyanasiyana. Ngati mukufuna kupititsa patsogolo magwiridwe antchito azinthu zanu,tiuzeni lerokuti mudziwe momwe TEOS ingathandizire bizinesi yanu kuchita bwino!