I-HydroxyEtethy Selelise (Hec) isetyenziselwe i-sogative eqhelekileyo kwindawo yokupeyinta i-testx yepropathi yayo eyahlukileyo. Njenge-polymer enyibilikayo emanzini ethathwe kwi-sellyulose, i-HCC inikezela ngezibonelelo ezininzi kwimidlalo yepeyinti ye-Feex, igalelo kwintsebenzo ephuculweyo, uzinzo, kunye neempawu zesicelo.
1. Ulawulo lwe-ROOOLOG:
Ukulungiswa kwe-Viccombus: I-HEC iguqula i-viscofity yefomu yepeyinti ye-Latex, ichaphazele indlela abaziphethe ngayo kunye neepropathi zesicelo. Ngokuhlengahlengiswa koxinzelelo lwe-HEC, abavelisi bepeyinti banokufumana amanqanaba ofundela okwenza i-viscofity, ngokuququzelela isicelo esilula ngebrashi, ii-rollers, okanye isitshabalalisi.
Ukuziphatha kweThxotropic: hec kunika i-Thixitropic iPropathi yePiex Paints, okuthetha ukuba babonisa i-viscofity esezantsi phantsi koxinzelelo lwaseShear (ngexesha lokuphumla) kunye nokugcinwa okuphezulu. Olu phawu luthintela ukuqhubela phambili okanye ukuphazanyiswa kwepeyinti ngexesha lesicelo ngelixa ugcina ububanzi befilimu kunye nokugubungela.
2. Uzinzo oluphuculweyo:
Ukuthintelwa kwe-sedidetion: hec isebenza njenge-arhente yokuthambisa, ukuthintela ukulungisa ii-pigments kunye namanye amasuntswana aqinileyo kwindawo yepeyinti ye-Latex. Oku kuqinisekisa ukusasazwa ngokufanayo kwezinto kuyo yonke ipeyinti, ukuphucula uzinzo kunye nobomi beshelf-.
Ukuzinza okuphuculweyo kwe-rowze-thaw: I-HEC ifaka uzinzo lwe-suble-thaw yepeyinti ye-Latex ngokuthintela uthungelwano oluthintela amanzi kunye nezinye ezongeziweyo ezivela ekuguqukeni kwamanzi. Le mpahla ibalulekile kwiipeyinti ezigciniweyo okanye ezisetyenzisiweyo kwimozulu ebandayo.
3. Ukuqulunqwa kwefilimu kunye ne-adhesion:
Yakha ifilimu: I-HEC iqhuba ukwenziwa kwe-iyunifomu, iifilimu ezityebileyo xa yomisa, yandisa isibongozo esihle kakhulu sepeyinti ye-Latex. Ikhuthaza ukuhanjiswa kweebhanti kunye nee-pigments, kukhokelela kububanzi befilimu engaguqukiyo kunye nokugubungela.
Ukukhuthaza okunamathele: i-HEC iphucula i-adhession yefilimu ye-PETEX ye-DEEX Yenza i-matrix edibeneyo ebopha imigangatho kunye nee-binders kunye ngelixa ikhuthaza ukunamathela okuqinileyo kumhlaba omkhulu.
4. Iimpawu zesicelo:
Ukuchasana kweSpatter: Ipeyinti ye-Latex ye-STEX ye-HEC inciphise indawo yokufaka isicelo, ekhokelela ekucoceni iinkqubo zokupeyinta ezifanelekileyo.
Ibrashika kunye nokusetyenziswa kwe-roller
I-5. Ukungqinelana nokuqalisa:
Ukungqinelana nokongeza: i-HEC iyahambelana noluhlu olubanzi lweezongezo ezisetyenziswayo kwifomu yepeyinti ye-FEEX Oku kuhambelana nokwandisa ukusetyenziswa kokutshintsha kweentlungu ze-hec, kuvumela ukubandakanywa nokudibanisa izinto ezahlukeneyo zokusebenza.
Ukunyamezelana kwe-pl
I-6. Ukuqwalaselwa kokusingqongileyo nokhuseleko:
Ukuqulunqwa okusekwe kumanzi Oku kungqinelana neemfuno zolawulo kunye nokhetho lwabathengi kwizinto ezizinzileyo, eziphantsi.
Ukungabinatyhefu: I-HEC ayinatyhefu kwaye ikhuselekile ukuba isetyenziswe kwifomu yepeyinti ye-Feex, ibeka emngciphekweni omncinci kubavelisi, abafaki-sicelo kunye nabasebenzisi besiphelo.
I-HYDROXYETYL selutase (Hec) liyinto ebonakalayo enikezela isibonelelo sezibonelelo zendlela yokupeyinta ka-Latex. Ukusuka kulawulo lwe-sumological kunye nozinzo kulwakhiwo lwefilimu kunye neempawu zesicelo, i-HEC idlala indima ebalulekileyo ekuphenduleni intsebenzo kunye nomgangatho wepeyinti ye-upexx. Ukuhambelana kwayo, ubuhlobo bokusingqongileyo, kunye nokhuseleko olungaphezulu lokugxininisa ixabiso layo njengesongezelelo kwishishini lepeyinti. Ngokuqesha iipropathi ezizodwa ze-HeC, abavelisi bepeyinti banokuphuhlisa iingubo eziphezulu zokusebenza ezihlangabezana neemfuno zezinto ezivela kubathengi ngelixa unamathela kwimigangatho yobuqili.
IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1825