SILICONE, uas yog ib feem ntawm cov organic silicon. Nws yog tsuas yog muab faib ua deacetic acid hom, dealcoholization hom, deamination hom thiab deoxime hom. Cov tshuaj muaj pes tsawg leeg yog polydimethylsiloxane, thiab cov polymer ntawm silica tuaj yeem hu ua silicone. Silicone sealant yog cov tshuaj pleev ib ce - zoo li cov khoom siv uas ua rau tawv tawv, roj hmab - zoo li cov khoom ib zaug raug ya raws huab cua.
- Classification ntawm silicone sealant
Ib - khoom thiab ob - khoom.
Ib qho khoom siv silicone sealant yog kho los ntawm kev sib cuag nrog cov dej noo hauv huab cua thiab kev hloov pauv ntawm lub cev;
Ob lub ntsiab lus txhais tau hais tias cov silicone sealant tau muab faib ua ob pawg, A thiab B. Ob pawg tsis tuaj yeem kho tau yog tias nws muaj nyob ib leeg, tab sis ob pawg ntawm cov kua nplaum yuav khov thaum lawv sib xyaw.
Feem ntau pom ntawm kev ua lag luam yog ib leeg - cov khoom siv silicone sealant. Ib leeg - cov khoom siv silicone sealant muab faib ua kua qaub thiab nruab nrab raws li lawv cov khoom. Acid silicone sealant feem ntau yog siv rau kev sib txuas ntawm iav thiab lwm yam khoom siv hauv tsev. Qhov nruab nrab silicone sealant kov yeej cov yam ntxwv ntawm cov kua qaub silicone sealant uas corrodes hlau cov ntaub ntawv thiab reacts nrog alkaline cov ntaub ntawv, yog li nws muaj ntau yam kev siv thiab nws cov nqi lag luam yog me ntsis siab dua li cov kua qaub silicone sealant. Ib hom tshwj xeeb ntawm silicone sealant nyob rau hauv kev ua lag luam yog silicone structural sealant. Vim hais tias nws yog siv ncaj qha rau cov hlau thiab iav qauv los yog non-structural bonding los ua ke ntawm iav kab hlau rhuav phab ntsa, qhov yuav tsum tau zoo thiab cov khoom qib yog siab tshaj ntawm cov iav nplaum. Tus nqi lag luam kuj yog siab tshaj.
- 1. Feem ntau yog siv rau cov khoom siv los yog cov khoom tsis yog - cov khoom sib txuas ntawm cov hlau thiab cov iav ntawm cov iav kab hlau rhuav phab ntsa.
- 2. Nws tuaj yeem txuas ncaj qha iav rau saum npoo ntawm cov khoom siv hlau los ua ib qho kev sib dhos, ua tau raws li cov qauv tsim ntawm cov ntaub thaiv phab ntsa nrog tag nrho lossis ib nrab - zais thav ntawv.
- 3. Cov qauv kev sib txuas thiab kev sib khi ntawm cov iav insulating.
Rau peb SECBOND hom silicone sealant, uas yog rau cov qauv kev sib txuas thiab kev sib khi ntawm cov iav, pob zeb, aluminium curtain phab ntsa, chav dej fixture, dab dej, pob zeb thiab lwm yam khoom ntxeem tau. Nws muaj qhov hloov pauv siab thiab tuaj yeem zam cov kab nrib pleb thiab fussures, tiv taus huab cua hloov pauv thiab UV rays.
Hnub tim: 2024-01-25 14:47:29