Ekhaya > Iindaba > Iindaba zeshishini

Zeziphi iintlobo ze-thi chulers ezikhoyo kwiipeyinti ezisekwe emanzini?

2025-04-16

Ipeyinti esekwe emanzini ibhekisa kuhlobo lwepeyinti esebenzisa amanzi njengesolvent okanye ukusasazeka okuphakathi. Ipeyinti esekwe emanzini iye yaba luhlu lophuhliso lwexesha elizayo lweepeyinti ngenxa yetyhefu, kulula ukucoca, iindleko eziphantsi, i-viscofity ephantsi, kunye neempawu ezingenakucaphukisa, kunye neempawu ezingenakucaphukisa. Iipeyinti zepeyinti zisetyenziswa kwiimali ezincinci kwiipeyinti ezisekwe emanzini, kodwa zinokuphucula kakhulu ukusebenza kweepeyinti kwaye zibe yinto engenakuphikwa kwepeyinti.IzituloNgaba i-ratiological eyongeziweyo engenakuphela kuphela ipeyinti kwaye ithintele ukungcungcutheka ngexesha lokwakha, kodwa ikwanika ipeyinti yepeyinti efanelekileyo kunye nokuzinza kokugcina. Kwiipeyinti ezisekwe emanzini ngohlobo oluphantsi, luhlobo olubaluleke kakhulu.

Abalindi esekwe emanzini banokuphucula iipropathi ze-gesiological yepeyinti kunye noncedo lokuphucula i-pseudeoplastity yepeyinti. Xa amaxabiso aphezulu asezantsi asetyenziswa, ipeyinti inokuthotywa ngokulula, kwaye xa ichetyi icinyiwe okanye amandla asezantsi asetyenziswayo, ipeyinti inokuthi icinywe kwakhona. Ezi mpawu zinokuthi, kwelinye icala, ziphucule uzinzo logcino lwepeyinti kwaye zithintele i-sediment ye-pigments kunye neefilimu kwipeyinti. Kwangelo xesha, ngexesha lenkqubo yokutshiza, banceda i-atomis yepeyinti esekwe emanzini. Kwelinye icala, ngexesha lenkqubo yokwakha, banokuthintela ukuqhutywa kwepeyinti kwaye kuqinisekiswe ukuba ipeyinti inendlela elungileyo yokwakha.

Thickeners

Makhe sijonge iimpawu zeebhulethi ezahlukeneyo.

1. I-TALCOse AST

IselluloseIzituloYiba nokusebenza ngokukhululekileyo okuphezulu, ngakumbi ukuthambisa inqanaba lamanzi. Zinezithintelo ezimbalwa kwizithintelo ezikhutshelweyo kunye nenqanaba le-pH. Nangona kunjalo, banezinto ezingalunganga, njengamanqanaba embi, aqhekeze ngakumbi ngexesha lokuhamba kwe-roller, kunye nokuzibandakanya kwi-microbial. Kuba banophawu olusezantsi phantsi koShear oPhezulu kunye ne-viscofity ephezulu phantsi koShezulu kunye noShear ophantsi, ukuvusa kunyuka ngokukhawuleza emva kokuqala, okunokuthi kwelinye icala, kubangela ukubalwa kwenqanaba elihlwempuzekileyo. I-Selsulose Tickeiners inesihlobo esikhulu semolekyuli, ngoko ke bathambekele ekutyibilikeni. Kwaye ngenxa yokuba i-seluplose inee-hydrophiisity, iya kunciphisa ukumelana kwamanzi kwifilimu yepeyinti.

I-2. I-Polycing Tolyrethane

Ubume bobuninzi bee-polyarethane ze-polyarethane buthiwe phantsi kwesenzo samandla eShear, kwaye i-viscofity incitshisiwe. Xa i-Shear Foule inyamalale, i-vickosity ingabuyiselwa ukuthintela ukuqhubela phambili ngenkqubo yokwakha. Kwaye ukubuyela kwakhona kwe-viscosity ye-hysteresis eqinisekileyo, elungele ukuqhutywa kwefilimu ehlekisayo. Isixokelelwane se-moleurety se polyurethane tickener iphantsi kakhulu kuneso sababini sokuqala kweentlobo ezinkulu ze-thi chunga, kwaye ayizukukhuthaza ukutshiza. I-Polyurethane Molecur i-tickener ineemolekyuli ze-hydrophobic kunye ne-hydrophobic. Amaqela e-hydrophobic anobubele obunamandla kunye neMatrix yefilimu ehlekisayo, enokuphucula ukumelana kwamanzi kwifilimu ehlekisayo.

Ngenxa yokuba amasuntswana e-Latex uthatha inxaxheba kuMbutho, akukho ntyatyambo iya kwenzeka, enokwenza ifilimu ehlekisayo igudileyo kwaye ineglosi ephezulu. Uninzi lweepropathi zePolycigthane Subhene zingcono kunezinye izinto ezinkulu, kodwa ngenxa yendlela yayo ye-miellar ye-miellar ye-miellar, izinto ezichaphazela imilukini kwifomula yokufumana i-miltures ziya kuchaphazela ngokungathandabuzekiyo ipropati yokuzibamba. Xa usebenzisa olu hlobo lwe-tickener, ifuthe lezinto ezahlukeneyo kwintsebenzo yokutyibilika kufuneka ithathelwe ingqalelo ngokupheleleyo. Sukutshintsha ngokulula i-emulsion, uDefoamer, osasazekileyo, uncedo lwefilimu, njl njl.


I-Qingdao fumaisi ephezulu ye-TexIzitulo. Inkampani inamathele kumxholo wolawulo olujolise olujolise olujolise olujolise olusemgangathweni kunye nolwamdla iminyaka emininzi, kwaye izabalazela ukubonelela abathengi ngeemveliso ezinokuthenjwa kunye nenkonzo elungileyo emva kwentengiso!



X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept