Qhov tseeb, lub hardness ntawm lubsilicone cevyog txiav txim raws li ntau hom. Piv txwv li, kua silicone tube, kuj tuaj yeem hais tias yog cov kua silicone raj, tuaj yeem ua qhov tsis tshua muaj zog ntawm silicone tube, tuaj yeem ncav cuag li ntawm 0 degrees txog 20 degrees; Muaj cov raj silicone zoo tib yam, uas yog, cov txheej txheem silicone khoom, tam sim no, tag nrho cov khoom siv silicone hauv cov khoom siv silicone txheej txheem tuaj yeem ua qhov qis tshaj plaws yog 30 degrees, qib siab tshaj plaws yog 80 degrees, txawm tias siab dua tuaj yeem ua tau, tab sis qhov tsis xws luag yog siab dhau, cov khoom yog nkig, tsis zoo rau tus kheej disassembly. Yog li cov khoom siv hluav taws xob hauv lub xeev yog qhov zoo tshaj plaws rau cov mos mos thiab tawv qib ntawm 30 degrees thiab 80 degrees, tsis tuaj yeem ua cov khoom muag muag.
Shore hardness: yog hais txog kev nyeem ntawv ntawm tus nqi ntsuas los ntawm Shore hardness tester, nws chav tsev yog "degree", nws cov lus piav qhia yog muab faib ua A thiab D ob hom, raws li sawv cev sib txawv hardness ranges, feem ntau qis dua 90 degrees nrog Shore A hardness tester xeem, thiab 90 degrees thiab siab dua nrog Shore D hardness tester tester thiab cov ntaub ntawv.
Thaum kuaj lub hardness ntawm lubsilicone cev, koj tuaj yeem siv koj txhais tes ua ntej kom hnov qhov muag thiab tawv, yog tias muag muag, siv Shore A hardness tester los kuaj; Yog tias nyuaj, siv Shore D hardness tester. Feem ntau, yog tias lub hardness ntawm silicone tube yog tsawg dua 30 degrees, yuav muaj npuas, dawb me ntsis thiab lwm yam tshwm sim nyob rau hauv ntau lawm, yog li ntawd lub tso pa tawm thiab lub sij hawm yuav tsum tau tswj, tso zis ntau npaum li tsawg li sai tau, Yog hais tias cov hlab ntsha tawg tuaj yeem ua kom luv kom deb li deb tau, qhov sib ntxiv ntawm vulcanizing tus neeg sawv cev raug txo kom tsim nyog. Qhov thib ob, pwm kub ntawm lub raj silicone tuaj yeem ua kom zoo, tab sis qhov kub thiab txias yuav tsum tsis txhob siab dhau, txwv tsis pub yuav muaj qhov tshwm sim tawg, yog tias muaj cov npuas tsis zoo thiab cov pob dawb kom ntev lub sijhawm kho.
Nyob rau hauv luv luv, lub hardness ntawm silicone tube ua los ntawm silicone tube manufacturers feem ntau yog 30-80A, 40A thiab 60A yog cov feem ntau, thiab ib co tshwj xeeb hardness yuav tsum tau ua tshwj xeeb.
