Feem ntau hais lus,Isopropyl cawv (IPA)yog sib xws nrog ntau cov yas thiab elastomers, yog tias lub sijhawm sib cuag yog luv. Txawm li cas los xij, yog tias kev sib cuag tau ntev lossis tshwm sim ntau zaus, nws yuav ua rau o, kev ntxhov siab tawg, lossis kev ua haujlwm tsis zoo ntawm qee yam khoom yas thiab roj hmab.
1. Cov txheej txheem tiv thaiv ntawm IPA nrog cov yas thiab roj hmab
CAS 67-63-0 Isopropyl Alcohol (IPA) yog cov kuab tshuaj organic polar. Nws muaj ob qhov xwm txheej-muaj ob pawg hydrophilic hydroxyl thiab lipophilic hydrocarbon saw-uas ua rau nws cuam tshuam nrog ntau yam khoom siv.
Thaum sib cuag nrog cov ntaub ntawv polymeric, IPA permeates lawv cov qauv sab hauv, inducing o ib ntus. Concurrently, nws leaches tawm softening additives embedded nyob rau hauv saj zawg zog yas thiab roj hmab Cheebtsam; Yog tias kev sib cuag tau ntev, cov txheej txheem no yuav maj mam cuam tshuam tag nrho cov txheej txheem durability ntawm cov khoom. Qhov tseem ceeb, qhov kev puas tsuaj tshwm sim txawv heev nyob ntawm seb cov khoom siv tshwj xeeb koom nrog.
2. Kev ua haujlwm ntawm cov yas siv rau IPA
Cov ntaub ntawv yas sib txawv muaj qhov sib txawv thaum raug rau isopropyl cawv (IPA).
Tsim nyog rau luv-Kev Sib cuag
Cov ntaub ntawv hauv qab no zoo tiv thaiv corrosion los ntawm IPA:
Polyethylene (PE), Polypropylene (PP), Polytetrafluoroethylene (PTFE), thiab Rigid Unplasticized Polyvinyl Chloride (PVC{0}}U).
Ua tsaug rau lawv cov kuab tshuaj zoo heev, cov ntaub ntawv no tau siv dav hauv kev tsim cov ntim tshuaj thiab cov khoom siv hauv chav kuaj.
Qib Nruab Nrab Resistance
Cov ntaub ntawv no tuaj yeem tiv taus luv luv; Txawm li cas los xij, lawv qhov kev ua tau zoo yuav maj mam degrade nrog ntev raug:
Polycarbonate (PC), Acrylic Resin (PMMA), thiab ABS yas.
Cov cim pom pom ntawm kev puas tsuaj suav nrog kev tsim ntawm micro- tawg ntawm qhov chaw, txo qhov pom tseeb, thiab txo qis kev cuam tshuam lub zog.
Tsis zoo
Cov ntaub ntawv hauv qab no muaj kev cuam tshuam rau kev puas tsuaj thaum raug rau isopropyl cawv:
Polystyrene (PS) thiab engineering yas Cheebtsam uas nyob rau hauv cov neeg kho tshuab kev nyuaj siab. Cov teeb meem ib txwm muaj xws li cov khoom tawg, softening ntawm kev ntxhib los mos, thiab poob ntawm cov qauv kev ruaj ntseg.
3. Compatibility ntawm cov khoom siv roj hmab thiab Elastomer
Piv nrog rau cov yas tsis nruj, cov khoom siv roj hmab muaj kev nkag siab zoo rau cov tshuaj corrosion. Lawv cov qauv molecular hloov tau yooj yim-nrog rau cov plasticizers sab hauv ntxiv thaum tsim khoom- ua rau lawv yooj yim rau kev hloov tshuaj lom neeg.
Cov ntaub ntawv nrog zoo Resistance
Silicone roj hmab, Ethylene Propylene Diene Monomer (EPDM), thiab Fluororubber zoo tiv thaiv corrosion los ntawm IPA.
Cov ntaub ntawv uas tsis muaj zog
Cov roj hmab ntuj nthuav tawm tsis tshua muaj zog. Thaum Nitrile roj hmab yog tsim rau luv luv - siv sij hawm, nws nyiam o nyob rau lub sijhawm.
Ntev ntev raug rau isopropyl cawv (IPA) feem ntau ua rau cov khoom siv o, poob ntawm elasticity, thiab cov nplaum nplaum; nrog rov raug dua, cov khoom yuav nws thiaj li nkig.
4. Qhov cuam tshuam ntawm Kev Tiv Thaiv Lub Sij Hawm thiab Sab Nraud
Txawm tias cov ntaub ntawv uas pom zoo rau IPA tuaj yeem raug degradation nyob rau hauv cov xwm txheej hnyav.
Kev sib cuag ntev tso cai rau cov kuab tshuaj nkag mus tob rau hauv cov khoom siv sab hauv. Yog hais tias raug rau cov neeg kho tshuab kev nyuaj siab ib txhij, qhov kev pheej hmoo ntawm nto cracking nce ho. Tsis tas li ntawd, qhov kub thiab txias ua kom cov polymer o thiab kev puas tsuaj ntawm cov txheej txheem, thaum nquag tu, rov ua dua tshiab, maj mam ua rau cov khoom hnav hnyav dua.
Raws li qhov no, IPA yog qhov zoo tshaj plaws rau kev so sai sai -kev tu; ntev immersion yuav tsum tau zam.
Xaus
Isopropyl cawv (IPA) yog ib qho tshuaj ntxuav tau zoo thiab muaj ntau yam. Txawm hais tias feem ntau cov ntaub ntawv tuaj yeem tiv taus luv luv nrog IPA, cov ntaub ntawv zoo polymeric thiab cov khoom siv roj hmab tuaj yeem ua rau o, tawg, lossis degradation tsis tuaj yeem yog raug rau lub sijhawm ntev.
Kev nkag siab txog kev sib raug zoo ntawm cov ntaub ntawv ua rau cov neeg siv siv cov tshuaj ntxuav IPA kom raug, yog li txo cov kev pheej hmoo hauv ntau qhov chaw - suav nrog kev ua haujlwm hauv lub Hoobkas, kev kuaj sim, thiab kev tu cov khoom siv hluav taws xob.
Raws li tus kws tshaj lij kev muag khoom,Gneebiomuab cov khoom zoo Isopropyl cawv kua CAS 67-63-0. Nug tam sim no rau koj tus kheej tus nqi.
Nyem qhov no xa ib qho kev nug
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Peb lub tuam txhab
TIANJIN GNEE BIOTECH CO., LTD.yog tus kws tshaj lij chemical raw khoom muag. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj cov cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li tus neeg xa khoom thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
