Thickers ga mawuyacin fenti dole ne a sami dacewa da kyau tare da tsoffin polymer na moratle, kuma hadari ba za a iya tarawa a cikin danko da mai jan hankali. Thingsers za su canza cajin emulsion. Misali, rigakafin cimic za su sami tasiri mai canzawa a kan emulsifiers na emulsifiers kuma suna haifar da dattulsification. Wani kyakkyawan latex paint mai kauri dole ne ya sami kaddarorin masu zuwa:
1. Low sashi da kyau danko
2. Kyakkyawan kwanciyar hankali, ba zai rage danko ba saboda aikin enzymes, kuma ba zai rage danko ba saboda darajar PH
3. Rijiyar ruwa mai kyau, babu bayyanannun iska
4. Babu sakamako mai illa kan kaddarorin FAm na FALIC kamar yadda gogewar hakora, mai sheki, ɓoye iko da juriya ruwa
5. Banda bene na launuka
Fasahar thickening na marix fenti muhimmin ma'auni ne mai mahimmanci don inganta ingancin Latex da rage farashi. Pellulose na Hydroxulethyl ne mai kyau Thickerner, wanda ke da tasirin sakamako masu yawa a kan thickening, mai karanci da kuma daidaitaccen gyara na marigayi.
A cikin tsarin samarwa na marix fenti, hec) ana amfani dashi azaman watsawa, da tsawan iska, ka sanya marigayi fenti mai dorewa . Kyakkyawan rheology, na iya yin tsayayya da tsararren ƙarfi, kuma yana iya samar da kyakkyawan matakin, juriya juriya da daidaituwa na launi. A lokaci guda, HEC yana da kyakkyawan aiki, kuma marigayi fenti mai kauri tare da Hec yana da fa'idodi, fopring da sauran hanyoyin gini suna da fa'idodi, sag, da kasa da fafatawa. Hec yana da kyakkyawan ci gaban launi. Yana da cikakkiyar rashin fahimta game da yawancin colorants da masu alaƙa, wanda ke sa paint ɗin marigayi zane da kwanciyar hankali. Tarihi don aikace-aikace a cikin tsari, yana da eth ether. Sabili da haka, ana iya amfani dashi a cikin kewayon yanki (2 ~ 12), kuma ana iya haɗe shi da kayan haɗin.
Babu wani tasiri mai zurfi a kan fim, saboda ingantaccen bayani yana da halayen ruwa na yau da kullun, ba shi da sauƙi ga kumfa a lokacin samarwa da kuma niyyar ramuka da kuma aikin ramuka da filaye.
Kyakkyawan tsarin ajiya. A lokacin ajiya na dogon lokaci, da dumbinsu da dakatar da pignment na za a iya kiyaye, kuma babu matsala a launi mai iyo da blooming. Babu ɗan ƙaramin ruwa a saman fenti, kuma lokacin da zazzabi ya canza sosai. Da danko yana da kwanciyar hankali.
HEC na iya ƙara darajar PVC (haɓaka pigment) mai ƙarfi wanda ya shafi 50-60%. Bugu da kari, farfajiya shafi Thicker na tushen fenti na ruwa na iya amfani da HEC.
A halin yanzu, da thickeners yi amfani da su a cikin matsakaiciyar matsakaici da manyan-sa-polymer mai zane-zane (ciki har da polyacrymer emulsion na acrylic acid) thiccrylic acid) thickeners.
Za'a iya amfani da sel na slelululoxyl don
1. Kamar yadda mai rarrabuwa ko mai kariya
Gabaɗaya, HEC tare da danko na 10-30mpas ana amfani dashi. HEC wanda za'a iya amfani dashi har zuwa 300mppaper · s zai sami ingantaccen watsawa idan ana amfani da shi a hade tare da surfactants na anionic. Tsarin bincike gabaɗaya shine 0.05% na masarautar monomer.
2. Kamar yadda kauri
Yi amfani da 15000mpa. Restologny sashi na babban-danko a sama da 0.5-1% na jimlar taro na latex, da darajar PVC na iya kai kusan kashi 60%. Yi amfani da Hec na kimanin 20pa, s a cikin latex fenti, kuma wasan kwaikwayon na Merex shine mafi kyau. Kudin kawai amfani da Hec sama da 30o00pa.s yana ƙasa. Koyaya, matakan kadarorin marigayi na fenti ba su da kyau. Daga hangen keɓaɓɓun buƙatu da rage farashi, zai fi kyau amfani da matsakaici da babban danko da babban danko.
3
Za'a iya ƙara saman-her-he an ƙara a bushe foda ko manna form. An ƙara foda bushe da kai tsaye zuwa grind niƙa. Da ph a wurin ciyar ya zama 7 ko ƙasa. Za'a iya ƙara abubuwan da alkalin alkaline irin su a matsayin watsawa na Yanbian bayan HEC ya wanne kuma an watsar sosai. Slurries da aka yi tare da HEC ya kamata a hade a cikin slurry kafin Hec yana da isasshen lokacin da ya ba da damar yin fushi da yanayin da ba a iya lalacewa. Hakanan yana yiwuwa a shirya HEC pulp tare da Uthylene glycol Coclester wakilai.
4. Anti-m na marisx
Ruwa-Soly HEC zai yi ridograde lokacin saduwa da molds waɗanda ke da tasiri na musamman akan selulose da abubuwan da ta. Bai isa ya ƙara abubuwan da aka adana ba ga fenti kadai, dole ne duk abubuwan haɗin dole ne su zama enzyme-free. Za'a iya kiyaye motocin siyarwa na marigayi
Lokaci: Dec-26-2022