Solvent Black 34 yog dab tsi?

Cov kuab tshuaj dub 34yog ib hom xim nrov heev vim nws muaj lub teeb zoo heev, kub thiab huab cua tsis kam. Qhov no txhais tau tias nws tuaj yeem tswj nws cov xim ci ntsa iab nyob rau hauv ntau yam xwm txheej ib puag ncig tsis muaj kev ploj lossis tsaus ntuj. Qhov no ua rau nws zoo tagnrho rau ntau yam lag luam, suav nrog cov khoom siv tawv, ua xab npum, ua tswm ciab, thiab lwm yam khoom yas.

Hauv cov khoom tawv, cov tshuaj solvent dub 34 siv tau los pleev xim rau ntau hom tawv, suav nrog tawv nyuj, tawv yaj thiab tawv npua. Nws tuaj yeem muaj xim ntsuab tsaus, ntsuab tsaus lossis lwm yam xim tsaus kom ua rau tawv zoo nkauj dua thiab ruaj khov. Tsis tas li ntawd, vim nws tiv taus lub teeb thiab kub, tawv uas pleev xim nrog cov tshuaj solvent dub 34 tuaj yeem khaws nws cov xim thaum raug tshav ntuj ntev yam tsis muaj kev ploj lossis daj.

Hauv kev tsim xab npum, cov tshuaj solvent dub 34 siv tau los ntxiv xim thiab cov qauv rau xab npum. Nws tuaj yeem muab cov xim ntsuab tsaus, ntsuab tsaus lossis lwm yam xim tsaus kom ua rau xab npum zoo nkauj dua thiab nyiam dua. Tsis tas li ntawd, vim nws tiv taus dej, xab npum uas muaj cov tshuaj solvent dub 34 yuav tsis ploj lossis yaj thaum ntxuav hauv dej.

Tsis tas li ntawd xwb, cov tshuaj solvent dub 34 kuj muaj cov yam ntxwv zoo heev rau kev zas xim thiab xim ruaj khov. Nws tuaj yeem siv ua ke nrog ntau yam xim kom muab cov ntaub dub tob, thiab tuaj yeem tswj tau lub sijhawm ntev ntawm qhov ci thiab ci ntsa iab.

Thaum lub sijhawm zas xim, cov kuab tshuaj dub 34 tuaj yeem tswj tau los ntawm kev kho nws qhov concentration thiab qhov kub zas xim. Feem ntau hais lus, qhov concentration siab dua thiab qhov kub siab dua tuaj yeem ua kom qhov ceev zas xim sai dua, tab sis tib lub sijhawm, yuav tsum tau ceev faj kom tsis txhob muaj kev puas tsuaj rau cov khoom siv fiber.

Ntxiv rau cov yam ntxwv ntawm kev zas xim, cov kuab tshuaj dub 34 kuj muaj kev yaj zoo thiab kev sib xws. Nws tuaj yeem sib xyaw nrog feem ntau cov kuab tshuaj organic kom yooj yim rau kev ua haujlwm thiab kho qhov viscosity thiab fluidity ntawm cov kua zas xim. Tib lub sijhawm, nws kuj tuaj yeem siv nrog ntau yam khoom ntxiv thiab cov khoom ntxiv los txhim kho cov nyhuv zas xim thiab qhov zoo ntawm cov ntaub.