Awọn ipilẹ be ti silikoni epo

Iwa igbekale 1:

Awọn asopọ kemikali Siloxilicone bond (Si-O-Si):tutu resistance, compressibility, kekere oru titẹ, ti ẹkọ iwulo ẹya ara ẹrọ / ooru resistance, ina resistance, ifoyina resistance, corona resistance, arc resistance, itanna resistance, dielectric resistance, ojo resistance.

Isopọ erogba Silikoni (Si-C):tutu resistance, compressibility, kekere oru titẹ, ẹkọ iṣe inert / dada aṣayan iṣẹ-ṣiṣe, hydrophobic, Tu, defosion.
Ẹya ara ẹrọ meji: awọn ẹya sẹẹli mẹrin

Ẹya abuda mẹta: ẹgbẹ methyl silikoni ko ṣe pataki

Methyl silikoni erogba mnu ni julọ idurosinsin ohun alumọni erogba mnu; Iwaju methyl silikoni n fun epo silikoni awọn ohun-ini alailẹgbẹ; Gbogbo iru epo silikoni jẹ awọn itọsẹ ti epo silikoni methyl; Epo silikoni itọsẹ jẹ orukọ lẹhin awọn ẹgbẹ miiran ju awọn ẹgbẹ methyl.

Silikoni epo classification

Epo silikoni inert:ni lilo ni gbogbogbo ko ṣe alabapin ninu awọn aati kemikali, diẹ sii ni lilo awọn ohun-ini ti ara ti epo silikoni, dipo awọn ohun-ini kemikali. Iru bii: epo silikoni methyl, epo silikoni phenyl, epo silikoni polyether, epo silikoni gigun alkyl, epo silikoni trifluoropropyl, epo silikoni ethyl, ati bẹbẹ lọ.

Epo silikoni ifaseyin: ni ẹgbẹ ifaseyin ti o han gbangba, nigbagbogbo ni ipa ninu awọn aati kemikali ni lilo.
Iru bii: epo hydroxysilicone, epo silikoni fainali, epo silikoni hydrogen, epo silikoni amino, epo silikoni sulfhydryl. Epo silikoni jẹ iru pataki ti omi epo pẹlu ohun alumọni erogba mnu ati ohun alumọni mnu. Silikoni methyl n pese iṣẹ ṣiṣe dada, hydrophobic, ati itusilẹ; eto ohun alumọni pese iduroṣinṣin (inert) ati awọn ohun-ini itanna to dara julọ.

Wọpọ silikoni epo ifihan
epo methylsilicon
Itumọ:Gbogbo awọn ẹgbẹ Organic ninu eto molikula jẹ awọn ẹgbẹ methyl.
Awọn ẹya:iduroṣinṣin igbona to dara; dielectric ti o dara; hydrophobicity; iki ati defamescence. Iṣowo ti o ṣe pataki julọ, epo silikoni (201, DC200, KF 96, TSF451).
Ọna igbaradi:Mura silẹ nipa lilo iṣesi iwọntunwọnsi.
Isọtọ tumọ si:iki ni igbagbogbo lo lati ṣe aṣoju polymerization ti epo silikoni, a lo iki lati ṣe iyatọ awọn ọja, iṣelọpọ lemọlemọfún ti iki methyl silikoni epo ni isalẹ 50mPa.s.
Awọn ohun elo igbaradi:50mPa.s epo methylsilicon ti owo, hexamethyldisiloxane (oluranlọwọ ori), resini cationic acid macroporous.
filasi eto.
Ẹrọ igbaradi:a lenu iwe kún pẹlu resini, a igbale filasi eto.
Ilana kukuru:Illa epo silikoni methyl ati aṣoju ipin ni iwọn nipasẹ ọwọn ifa, ati filasi lati gba epo silikoni ti o pari.

ti o ni awọn hydrogen silikoni epo.

Epo silikoni ifaseyin ti o ni asopọ Si-H (KF 99, TSF484)
Awọn ẹya ipilẹ meji ti o wọpọ:

Igbaradi nipasẹ ọna iwọntunwọnsi acid:

Awọn lilo akọkọ:silikoni hydrogen afikun ohun elo aise, silikoni roba additives, mabomire itọju oluranlowo.

Amino silikoni epo
Itumọ:epo silikoni ifaseyin ti o ni ẹgbẹ amino hydrocarbon kan ninu.
Awọn ẹya ti o wọpọ:

Awọn lilo akọkọ:finishing fabric, m Tu oluranlowo, Kosimetik, Organic iyipada.

Fainali silikoni epo

Awọn ẹya ti o wọpọ:

Igbaradi ti iṣesi iwọntunwọnsi:

Lo:Lo fainali fun ipilẹ lẹ pọ ati Organic iyipada.

Hydroxysilicon epo
Itumọ:polysiloxane.
Ọ̀nà àkópọ̀ ìwọ̀n molikula-giga:

Ọna fun iṣelọpọ iwuwo molikula kekere:

Epo silikoni hydroxyl ti owo:
107 alemora:epo hydroxysilicone iwuwo molikula giga (iki ti 1000mPa.s loke), bi roba orisun roba (pẹlu ẹgbẹ phenyl ti alemora 108).
Epo hydroxyl molikula kekere:akoonu hydroxyl ti diẹ ẹ sii ju 6%, oluranlowo iṣakoso iṣeto, epo hydroxyl fluorinated fun iṣakoso iṣeto ti roba fluorosilicon.
Iru ila:viscosity 100mPa.s ~ 1000mPa.s, nigbagbogbo lo lati ṣajọpọ epo silikoni ti a ṣe atunṣe.

Phenyl silikoni epo

Lilo epo silikoni phenyl:Akoonu phenyl giga ti epo silikoni ni a lo ni ooru giga ati awọn ipo itanna. Akoonu phenyl kekere ti epo silikoni iṣẹ kekere iwọn otutu dara, ti a lo fun awọn ibeere resistance tutu. Oṣuwọn ifasilẹ ti epo silikoni phenyl jẹ jakejado lati 1.41 si 1.58, eyiti o dara fun awọn ohun elo pẹlu awọn ibeere oṣuwọn refractive.
Epo silikoni phenyl pataki:

Polyether silikoni epo

Akopọ:nipasẹ awọn iṣẹ iyato ti polyether pq apa ati polyether pq apa, nipasẹ kemikali ìde, hydrophilic polyether pq apa yoo fun awọn oniwe-hydrophilic, polydimethyl siloxane pq apa yoo fun kekere dada ẹdọfu, ati awọn Ibiyi ti gbogbo iru iṣẹ dada, awọn idojukọ ti polyethylene silikoni epo Iwadi ati idagbasoke jẹ iboju ohun elo, ọna iṣelọpọ gbogbogbo, iyipada eto irọrun, ni imọ-jinlẹ le ṣepọ ọpọlọpọ ailopin ti epo silikoni polyether, lati inu eto ko le pinnu iṣẹ ṣiṣe ohun elo rẹ ni kikun, iboju ohun elo jẹ idojukọ iṣẹ naa.
Lilo epo silikoni polyether:Aṣoju foam polyurethane foaming (L580), oluranlowo ipele ti a bo (BYK 3 prefix), surfactant (L-77), oluranlowo ipari asọ (softener), oluranlowo itusilẹ orisun omi, oluranlowo antistatic, oluranlowo defoaming (iru emulsifying ti ara ẹni).