Tag nrho cov khoom Pawg

Cov kev daws teeb meem ntawm kev siv iav sealant iav nyob rau lub caij ntuj no

Vim tias qhov kub tsawg nyob rau lub caij ntuj no, koj yuav ntsib cov teeb meem dab tsi thaum siv iav sealant hauv qhov chaw kub tsawg? Tom qab tag nrho, iav sealant yog chav sov kho cov nplaum uas muaj kev cuam tshuam loj heev los ntawm ib puag ncig. Cia wb saib ntawm kev siv cov khob kua nplaum hauv lub caij ntuj no tsawg ib puag ncig. 3 cov lus nug uas nquag!

 

 

1. Thaum iav foob siv rau hauv qhov chaw ntsuas kub tsawg, thawj qhov teeb meem yog qeeb kho

 

Qhov kub thiab av noo ntawm ib puag ncig muaj qee yam cuam tshuam rau nws txoj kev kho kom nrawm. Rau ib feem tiv thaiv Silicone sealants, qhov siab dua qhov kub thiab cov av noo, nrawm dua ntawm kev kho kom nrawm dua. Nyob rau lub caij nplooj zeeg thiab lub caij ntuj no, qhov ntsuas kub poob qis dua, uas txo cov tshuaj tiv thaiv kev sib tw ntawm cov silicone sealant, ua rau qeeb qeeb lub sijhawm kom qhuav. Feem ntau, thaum ntsuas kub yog qis dua 15 ° C, qhov kev kho kom nrawm ua qeeb qeeb. Rau lub vaj huam sib luag hlau kab hlau rhuav phab ntsa, vim kev kho hniav qeeb ntawm lub caij nplooj zeeg thiab lub caij ntuj no, thiab lub caij nplooj zeeg ntawm cov pob qij txha yuav yooj yim mus.

 

2. Cov iav sealant siv rau hauv ib puag ncig kub tsawg, thiab cov nyhuv ua ke ntawm cov kua nplaum thiab substrate yuav cuam tshuam

 

Raws li qhov ntsuas kub thiab vaum txo, cov nplaum ntawm cov silicone sealant thiab lub substrate tseem yuav muaj kev cuam tshuam. Feem ntau haum rau ib puag ncig uas cov Silicone sealant yog siv: ob-tivthaiv yuav tsum tau siv nyob rau hauv ib puag ncig huv ntawm 10 ° C ~ 40 ° C ~ 40 ° C-40 ° C ~ 40% ~ 60%; Ib leeg tiv thaiv yuav tsum tau siv ntawm 4 ° C ~ 50 ° C thiab txheeb ze cov av noo 40% ~ 60% siv nyob rau hauv cov huab cua zoo. Thaum qhov ntsuas kub qis, tus kho tus nqi thiab kev sib cais ntawm kev foob cov neeg txo qis, thiab cov chaw so hauv lub sijhawm ua kom muaj txiaj ntsig rau daim ntawv cog lus zoo nrog lub substrate.

 

3. Cov iav sealant yog siv rau hauv ib puag ncig kub tsawg, thiab cov iav kua nplaum yog tuab

 

Raws li qhov ntsuas kub tsawg dua, cov Silicone sealant yuav maj mam ua tuab thiab cov extrudability yuav ua neeg pluag. Rau ob qho kev sib xyaw ua ke, cov thickening ntawm kev tivthaiv ib qho yuav ua rau lub siab ntawm cov kua nplaum kom nce, ua rau cov kua nplaum tsis txaus ntseeg. Rau kev sib khi ua ke, cov collego yog tuab, thiab qhov extrusion siab yog qhov ua kom zoo thaum ua haujlwm ntawm tus kheej kom txo tau kev ua haujlwm ntawm phau ntawv ua haujlwm

 

Yuav daws li cas

 

Yog tias koj xav tsim qhov chaw tsawg-ib puag ncig me me, thiab tsis muaj qhov zoo li cov kua nplaum ua ntej kev tsim kho qhov chaw ua ntej tsim kho


Lub Sijhawm Post: Dec-08-2022