Lub hardness ntawm O-ring sealing nplhaib compound tuaj yeem hloov kho manually kom haum rau cov khoom sib txawv thiab qhov chaw ua haujlwm sib txawv. Hauv tsab xov xwm no, LindePolymer yuav qhia koj paub meej yuav ua li cas txhawm rau ua kom lub zog ntawm O-ring sealing nplhaib compound.
Kho cov qauv roj hmab
Qhov kev faib ua feem thiab cov ntsiab lus ntawm ntau yam khoom siv hauv cov qauv roj hmab muaj qhov cuam tshuam loj rau lub hardness ntawm lub nplhaib sealing. Kev nce tus nqi ntawm vulcanizing tus neeg sawv cev tuaj yeem ua kom muaj zog, vim tias tus neeg sawv cev vulcanizing tuaj yeem tsim cov kab sib txuas hauv cov qauv roj hmab molecular. Yog hais tias ib tug plasticizer ntxiv, nws yuav txo cov hardness ntawm cov roj hmab vim hais tias cov plasticizer yuav pab kom cov softness ntawm cov roj hmab. Ntawm qhov tod tes, cov proportions ntawm cov khoom xyaw xws li fillers, plasticizers thiab reinforcing agents kuj tuaj yeem hloov kho kom ua tiav cov qauv hardness.
Siv hardness modifiers
Hardness modifier yog ib qho khoom siv feem ntau ntxiv rau cov qauv roj hmab, feem ntau los ua kom cov tawv tawv ntawm sealing rings. Fillers thiab cross-linkers kuj yog cov hloov kho hardness. Fillers xws li wollastonite, alumina, thiab lwm yam tuaj yeem sau cov khoob hauv cov roj hmab thiab ua kom cov tawv tawv thaum siv. Cov kab sib txuas sib txuas xws li peroxide, tetramethyl disulfide, thiab lwm yam tuaj yeem ua rau muaj kev sib txuas sib txuas hauv cov roj hmab, yog li ua kom cov tawv tawv.
Kho cov txheej txheem vulcanization
Vulcanization yog cov txheej txheem tseem ceeb rau cov roj hmab los tsim cov qauv sib txuas, uas muaj kev cuam tshuam zoo rau cov tawv tawv. Kho cov txheej txheem vulcanization tsis, xws li vulcanization kub, vulcanization lub sij hawm, thiab hom thiab tus nqi ntawm vulcanizing tus neeg sawv cev, tuaj yeem hloov qhov hardness ntawm lub nplhaib sealing. Siab vulcanization kub thiab lub sij hawm ntev vulcanization tuaj yeem ua rau cov roj hmab hardness.
Kev tswj cov txheej txheem sib tov
Kev sib xyaw yog cov txheej txheem ntawm kev sib xyaw ntau yam roj hmab formula raw khoom sib npaug. Los ntawm kev kho qee qhov tsis sib xws ntawm cov txheej txheem sib xyaw, xws li lub sijhawm sib xyaw, qhov sib xyaw ntawm qhov kub thiab txias thiab kev ua haujlwm nrawm, kev sib cais, kev sib txuas ntawm cov qauv sib txuas thiab hardness ntawm cov roj hmab tuaj yeem tswj tau. Cov txheej txheem sib xyaw ua ke tsim nyog thiab tsim nyog tuaj yeem ua tiav qhov yuav tsum tau muaj qhov hardness index.
Thaum kho qhov hardness, koj yuav tsum tau xyuam xim rau cov ntsiab lus hauv qab no:
Siv lwm cov kev xav tau ntawm kev ua haujlwm rau hauv kev xav
Kev hloov kho hardness tsis tsuas yog tsom rau kev txhim kho hardness, tab sis kuj yuav tsum tau coj mus rau hauv tus account lwm yam kev ua tau zoo, xws li durability, kub tsis kam, tshuaj tsis haum, thiab lwm yam. Xyuas kom meej tias lub foob hloov tau raws li qhov yuav tsum tau ua thiab cov kev xav tau hauv daim ntawv thov tiag. .
Ntsuas thiab ntsuas
Thaum ua kev kho hardness, kev ntsuam xyuas txaus thiab kev ntsuam xyuas raug pom zoo. Cov qauv ntawm cov formulation sib txawv yog npaj thiab sim rau hardness, lub cev muaj zog, durability, thiab lwm yam.
Ua haujlwm nrog cov kws tshaj lij
Thaum kho qhov nyuaj ntawm O-ring sealant, nws yog qhov zoo tshaj plaws los koom tes nrog cov khoom siv roj hmab lossis cov kws tshaj lij engineers. Lawv muaj kev paub dhau los thiab kev txawj ntse los muab cov lus qhia tseeb thiab kev taw qhia kom ntseeg tau tias cov hom phiaj hardness yuav tsum tau ua tiav.
Txhawm rau ua kom tiav, los ntawm kev kho cov qauv roj hmab, siv cov kev hloov kho hardness, kho cov txheej txheem vulcanization thiab kev tswj cov txheej txheem sib xyaw, qhov nyuaj ntawm O-ring sealing nplhaib compound tuaj yeem nce ntxiv. Thaum ua kev hloov kho hardness, lwm yam kev ua tau zoo yuav tsum tau txiav txim siab thiab sim thiab ntsuas. Ua haujlwm nrog cov khoom siv roj hmab lossis cov kws tshaj lij engineer yuav muab cov lus qhia thiab kev taw qhia tseem ceeb. Los ntawm kev siv cov kev sib xyaw ua ke, koj tuaj yeem ua tiav qhov xav tau O-ring compound hardness hloov kom tau raws li cov kev xav tau tshwj xeeb.