Qhov zoo ntawm Sorbitan Esters hauv Kev Tsim Cov Khoom Siv Thiab Cov Sealants CAS NO. 1338-41-6

Sorbitan esters feem ntau siv los ua cov nplaum thiab cov sealants vim lawv qhov kev hloov pauv thiab ntau yam zoo. Kab lus no yuav tham txog cov txiaj ntsig ntawm kev siv sorbitan esters hauv cov ntawv thov no.

Sorbitan esters muaj kev ruaj ntseg zoo thiab ua haujlwm rau cov cua sov thiab oxidation. Lawv muaj peev xwm tiv taus qhov kub thiab txias yam tsis tau tawg lossis degrading, uas yog ib qho tseem ceeb nyob rau hauv daim ntawv thov uas cov nplaum los yog sealant yuav raug rau qhov kub thiab txias. Lawv kuj muaj kev tiv thaiv zoo rau oxidation, uas tuaj yeem pab ua kom lub neej ntev ntawm cov khoom. Ntxiv rau tag nrho cov txiaj ntsig no, sorbitan esters kuj tau txais txiaj ntsig zoo. Lawv tau yooj yim muaj thiab kuj yooj yim los tsim, ua rau lawv xaiv tus nqi zoo rau cov tuam txhab. Qhov no yog qhov tseem ceeb, vim tias tus nqi ntawm cov khoom siv raw yog qhov tseem ceeb hauv kev txiav txim siab tus nqi kawg ntawm cov nplaum thiab cov sealants.

Ua ntej thiab qhov tseem ceeb, sorbitan esters yog cov emulsifiers zoo heev. Lawv pab tuav cov khoom xyaw sib txawv hauv cov nplaum thiab cov sealants, kom ntseeg tau tias cov khoom kawg muaj qhov sib xws. Qhov no yog ib qho tseem ceeb tshwj xeeb hauv kev tsim cov dej-raws li cov nplaum nplaum thiab cov sealants, vim tias cov emulsifier yog qhov tsim nyog los tswj cov khoom sib xyaw thiab tiv thaiv cov khoom sib cais.

Lwm qhov zoo ntawm sorbitan esters yog tias lawv tsis muaj tshuaj lom thiab tsis ua rau khaus. Tsis zoo li lwm cov emulsifiers thiab surfactants, sorbitan esters raug suav hais tias muaj kev nyab xeeb rau kev siv hauv cov khoom siv. Qhov no yog qhov tseem ceeb rau cov tuam txhab tsim khoom, vim lawv xav tias yuav tsim cov khoom lag luam uas muaj kev nyab xeeb rau cov neeg siv kawg. Tsis tas li ntawd, sorbitan esters tau yooj yim biodegradable, ua rau lawv xaiv ib puag ncig zoo.

Sorbitan esters kuj muaj cov khoom solubility zoo heev. Lawv muaj peev xwm yaj nyob rau hauv ntau yam kuab tshuaj, xws li dej, ethanol, thiab glycol. Qhov no ua rau lawv muaj ntau yam, vim tias lawv tuaj yeem siv tau rau hauv ob qho tib si dej-raws thiab hnyav-raws li nplaum nplaum thiab sealants. Lawv kuj muaj cov viscosity tsawg, ua rau lawv yooj yim los tuav thaum lub sijhawm tsim khoom.

Ib qho ntawm qhov zoo tshaj plaws ntawm sorbitan esters yog lawv lub peev xwm los txhim kho cov khoom sib txuas ntawm cov nplaum thiab cov sealants. Sorbitan esters ua raws li tus neeg sawv cev sib txuas ntawm cov nplaum los yog sealant thiab qhov chaw nws tau siv rau. Qhov no txhim kho qhov adhesion ntawm ob qhov chaw, ua kom muaj kev ruaj khov thiab ruaj khov.

200kg / hlau nruas lossis 1000kg / IBC nruas
20GP: 80 hlau nruas (16mt) lossis 20 IBC nruas (20mt)