Organic Silicone VS Inorganic Silicone
Nov yog cov ncauj lus kom ntxaws sib piv ntawm cov organic silicone gel thiab inorganic silicone gel txhais ua lus Askiv:
I. Cov Qauv thiab Cov Qauv Txheej Txheem
Organic Silicone Gel:
Organic silicone gel yog ib hom tshwj xeeb ntawm cov roj hmab hluavtaws, uas tuaj yeem ua tau los yog kua. Daim ntawv ua kua yog cais raws li nws qhov kub ntawm vulcanization: chav tsev kub vulcanizing (RTV) thiab high-temperature vulcanizing hom.
Cov txheej txheem yooj yim yog tsim los ntawm cov saw hlau siloxane, nrog cov saw hlau sab sib txuas rau ntau pawg organic ntawm silicon atoms. Yog li ntawd, organic silicone roj hmab cov khoom muaj ob qho tib si "organic pawg" thiab "inorganic qauv."
Inorganic Silicone Gel:
Cov tshuaj formula yog mSiO2·nH2O, thiab nws yog cov khoom siv adsorbent uas muaj zog heev, suav nrog cov tshuaj amorphous.
Nws yog cov khoom ntxeem tau tsim los ntawm silica gel tsim los ntawm kev dehydrating silicate kom zoo. Qhov loj ntawm cov khoom tuaj yeem sib txawv, thiab cov ntsiab lus tseem ceeb yog silica (SiO2) nrog cov qauv loj ntawm cov qauv molecular. Cov molecules feem ntau txuas nrog hydrogen bonds.
II. Physical thiab Chemical Properties
Organic Silicone Gel:
Huab cua-resistant, muaj peev xwm tiv taus qhov kub thiab txias, thiab tseem nyob ruaj khov nyob rau hauv ob qho tib si tshuaj thiab lub cev txhua yam khoom thoob plaws ntau qhov kub thiab txias.
Insulating, nrog qis qhov nro, thiab hluav taws xob rwb thaiv tsev zoo heev.
Mos, elastic, thiab paub zoo rau nws lub zog tensile thiab waterproof zog.
Inorganic Silicone Gel:
Muaj peev xwm adsorption, muaj peev xwm adsorb ntau yam ntawm cov khoom thiab khaws cov dej vapor.
Zoo heev thermal stability thiab tshuaj inertness, nws tsis hnov mob nrog cov tshuaj feem ntau tsuas yog muaj zog alkalis thiab hydrofluoric acid.
High mechanical zog, nyuaj heev thiab nkig, thiab muaj cov nplaim hluav taws zoo heev.
III. Daim ntawv thov
Organic Silicone Gel:
Siv dav hauv aerospace, electronics, hluav taws xob engineering, kev tsim kho, kev thauj mus los, tshuaj, textiles, khoom noj khoom haus, lub teeb kev lag luam, tshuaj, thiab lwm yam lag luam.
Nws yog feem ntau siv los tsim cov log tsheb, ntsaws ruaj ruaj, nplaum, yas, txheej, thiab tseem siv rau hauv cov cuab yeej kho qhov muag polishing.
Inorganic Silicone Gel:
Feem ntau yog siv los tsim cov khoom siv polymer sib xyaw, muab tub lim, thiab txheej txheej.
Nws kuj tseem muaj kev siv dav hauv kev ziab roj, kev nqus roj, ua kua dej, thiab tshuaj ntsuam xim txheej.
Tsis tas li ntawd siv los ua cov cab kuj catalyst, matting agent, thiab tshuaj txhuam hniav abrasive.