Tsawg-kub ua kom tawv tawv ntawm cov khoom sib khi yog hais txog qhov tshwm sim uas cov khoom siv sealing los plam nws thiab nyuaj rau hauv lub foob mus ua swb.
Kab lus no yuav nthuav qhia qhov tsawg-qhov kub ua nyuaj ntawm cov ringsing rings thiab hais cov kev daws teeb meem.
qho tseem ceeb
1. Cov Khoom Siv Khoom Siv: Cov Khoom Siv Roj Hmab Thaij Suav ntawm cov iav hloov ntawm cov roj hmab tsawg, ntawm qhov taw tes cov roj hmab yuav nyuaj, zoo ib yam li iav. Qhov kev hloov pauv no ua rau cov roj hmab kom plam thiab elasticity, yog li nce qhov kev pheej hmoo ntawm kev pheej hmoo ntawm sealing tsis ua haujlwm.
2. Ib puag ncig cov khoom siv: roj hmab ntim hauv cov huab cua txias lossis siv hauv cov khoom siv hauv tub yees,ib tug tub rog, thiab lwm yam. Feem ntau yuav nyuaj rau qhov tsis kub.
Hloov
1. Kev sib khi ua tau zoo yuav ua rau muaj kev nyuaj ntawm lub nplhaib sib khi thiab txo nws txoj kev sib zog, kom nws tsis sib haum rau cov chaw sib khi, ua kom muaj kev to taub.
2. Cov kev pab cuam luv luv Lub neej: tsawg-kub tawv yuav ua rau lub nplhaib sib khi ntau dua rau cov neeg kho tshuab, yog li ua kom nws lub neej pabcuam kom luv.
Cov kev daws teeb meem
1. Xaiv cov ntaub ntawv txias-resistant
Xaiv cov roj hmab cov ntaub ntawv nrog cov roj hmab zoo dua, kom lawv tseem tuaj yeem tswj tau zoo thiab elasticity tsis kub.
Txhawm rau daws qhov teeb meem ntawm cov khoom siv hluav taws xob tsawg ntawm cov nplhaib sib khi, cov ntaub ntawv hauv qab no nrog cov khoom txias txias tuaj yeem xaiv:
- Silicone roj hmab (VMQ):
Cov khoom ua yeeb yam txias tsis kam ua rau zoo thiab huab cua tiv thaiv, haum rau kev siv nyob rau hauv tsawg-kub ib puag ncig.
Cov qauv molecular ntawm Silicone roj hmab pab nws kom muaj kev tswj kom muaj qee qib ntawm qhov kub thiab txias thiab kub tsis yooj yim.
- Ethylene Propylene Roj Hmab (EPDM):
Muaj kev ua tau zoo tsawg tsawg thiab muaj peev xwm ua kom muaj kev ruaj khov ntawm qhov chaw kub qis dua.
Kev hloov kho ntawm cov ntsiab lus ethylene tuaj yeem ua kom zoo dua nws qhov kev ua tau zoo-kub.
- Fluoro roj hmab (Ffkm):
Muaj peev xwm tswj tau zoo ntawm kev ua tau zoo ntawm kev kub (txog 300 degree) thiab tsawg kub (li tsawg li {1}} degree).
Nws muaj cov tshuaj ua tau zoo, roj ua rau, thiab hnav tsis kam, haum rau kev siv cov ntawv thov hauv ib puag ncig.
- Hydrogenated Nitrile Roj Hmab (HNBR):
Piv nrog dog dig cov roj hmab nitrile, hydrogenated nitrile roj Hmab tau zoo dua txias kuj thiab cov tshuaj tiv thaiv.
Nws tuaj yeem tswj qhov zoo ntawm qhov kub thiab txias thiab yog haum rau cov ntawv thov tsawg-kev sib khi.
- Fluorosilicone Roj Hmab:
Ua ke cov txiaj ntsig ntawm cov roj hmab fluoro roj hmab thiab silicone roj hmab, nrog cov khoom siv kub li thiab qis heev, tshuaj lom neeg tiv thaiv, thiab roj tsis kam.
Nws yog qhov haum rau kev siv cov ntawv thov uas yuav tsum tau tswj cov kev ua tau zoo hauv cov chaw qis.
- Polyurethane Roj Hmab (PU):
Qee qhov kev tsim tshwj xeeb ntawm Polyurethane Roj Hmab Muaj Qhov Zoo Tsawg-Kub Kev Ua Tau Zoo.
Lub khaub thuas txias tuaj yeem ua kom zoo los ntawm kev kho cov mis kom tau raws li kev xav tau kev xav tau hauv qhov chaw qis tsawg.
2. Txhim kho qhov chaw siv
Nyob rau hauv cov kev ua haujlwm tsawg-kev ua haujlwm tsawg, xyuas kom cov khoom siv muaj lub sijhawm preheats txaus los txo qhov tawv me ntawm cov roj hmab ntsaws ruaj ruaj. Nyob rau tib lub sijhawm, ntsuas ntsuas rwb thaiv tsev tuaj yeem coj mus ua kom qhov kev ua haujlwm kub ntawm cov ntsaws ruaj ruaj.
3. Txhim kho cov cim tsim
Los ntawm kev ua kom zoo dua ntawm cov duab hla kev hla, thiab lub zog sib piv ntawm lub foob thiab cov teeb meem tseem ceeb tuaj yeem tshwm sim los ntawm cov teeb meem tsis tshua muaj tshwm sim tuaj yeem txo qis.
Kev tiv thaiv kev ntsuas
1. Kev tshuaj xyuas ib txwm: Tshawb xyuas cov foob tsis tu ncua kom pom thiab hloov cov ntsaws ruaj ruaj lossis cov ntsaws ruaj ruaj raws sijhawm.
2. Qhov kev teeb tsa raug: Thaum txhim kho lub foob, xyuas kom nws tau nruab kom raug kom tsis txhob muaj kev puas tsuaj ntau dhau los lossis sib ntswg kom tiv thaiv kev puas tsuaj rau lub foob nto.
3. Ua kom huv:
Tag
Los ntawm xaiv cov khoom txias-resistant cov ntaub ntawv, txhim kho cov kev ntsuas sib luag, thiab kev ua haujlwm ntawm kev ua haujlwm tsawg ntawm lub cev ntawm lub foob yuav ua tau zoo. Yog tias koj muaj lwm cov lus nug, thov hu rau peb pab neeg.