Iindaba

Intshayelelo

Kwihlabathi elimibalabala, ipeyinti ifana nentambo yomlingo, yongeza ubukhazikhazi obungapheliyo kunye nomtsalane kubomi bethu. Ukusuka kwizakhiwo ezihle ukuya kumakhaya agqwesileyo, ukusuka kwizixhobo eziphambili zemizi-mveliso ukuya kwiimfuno zemihla ngemihla, iingubo zikuyo yonke indawo kwaye ngokuzolileyo zidlala indima ebalulekileyo. Nangona kunjalo, kwinkqubo yokusebenzisa ipeyinti, ingxaki ehlala ikhathaza abantu ngokuzola ivela, oko kukuthi, imvula kunye ne-caking.

1. ukubonakala kwemvula kunye ne-caking

Kwihlabathi leengubo, imvula kunye ne-agglomeration ifana neendwendwe ezingamenywanga, zihlala zibangela iingxaki kubasebenzisi ngokungazi. Azichaphazeli nje ukubonakala kwengubo, kodwa zineempembelelo ezininzi ezimbi ekusebenzeni kwayo kunye nomphumo wokwakha.
Imvula idla ngokubhekisa kwinto yokuba amasuntswana aqinileyo kwipeyinti ayatshona ngokuthe ngcembe ngenxa yesenzo somxhuzulane kwaye aqokelele emazantsi esitya ngexesha lokugcinwa okanye ukusetyenziswa. La masuntswana aqinileyo anokuba zii-pigments, ii-fillers, okanye ezinye izongezo. I-Caking ibhekisa kumasuntswana epeyinti adityaniswe kunye ukuze enze iqhuma elikhulu. Iqondo le-caking linokwahluka ukusuka kwintlama ethambileyo ukuya kwigaqa eliqinileyo.
Xa sivula ibhakethi yepeyinti ebigcinwe ixesha elithile, sihlala sifumana umaleko oshinyeneyo wentlenga ezantsi, okanye sibone izigaqa ezinobukhulu obahlukeneyo kwipeyinti. Ezi iidiphozithi kunye ne-clumps azichaphazeli nje ukubonakala kwepeyinti, okwenza ukuba kubonakale kungalingani kwaye kungabonakali, kodwa kunokuba nefuthe elibi kakhulu ekusebenzeni kwepeyinti.

2, Iziphumo ezibi zemvula kunye ne-caking

Okokuqala, imvula kunye ne-caking iya kuchaphazela ukwakhiwa kwepeyinti. Ukuba ubuninzi be-sediment bukhona kwipeyinti, ngexesha lenkqubo yokwakha, ezi zixhobo zinokuvala isibhamu sokutshiza, i-brush okanye i-roller, okubangela ubunzima bokwakha. Ukongezelela, ubukho bentlenga buya kwenza ukuba umbane we-coating uhlupheke, kunzima ukusabalalisa ngokulinganayo kumphezulu wezinto ezigqunyiweyo, ngaloo ndlela zichaphazela umgangatho wengubo. Kwiingubo zekeyiki, imeko inzima ngakumbi. Ipeyinti yekeyiki inzima ukuxutywa ngokulinganayo, kwaye nangona ingakhiwanga, iya kwenza iziphene ezicacileyo kwi-coating, ezifana namaqhuma, iintanda kunye nokunye.

Okwesibini, imvula kunye ne-caking iya kunciphisa ukusebenza kwepeyinti. Ii-pigments kunye nezigcwalisi kwiingubo zizinto ezibalulekileyo ekunqumeni ukusebenza kwazo. Ukuba la masuntswana precipitate okanye caking, oko kuya kukhokelela ukwabiwa ngokungalingani pigments kunye nokugcwaliswa ngepeyinti, nto leyo eya kuchaphazela amandla yokufihla yokwaleka, ukuzinza umbala, ukumelana nemozulu kunye nezinye iimpawu. Umzekelo, ii-pigments ezifakiweyo zinokwenza umbala we-coating ube khaphukhaphu okanye ungalingani, ngelixa ii-cake fillers zinokunciphisa amandla kunye nokumelana nokunxiba.

Ukongezelela, imvula kunye ne-caking inokuba nefuthe ekugcinweni kozinzo lwepeyinti. Ukuba ipeyinti idla ngokukhawuleza kwaye ifakwe ikhekhe ngexesha lokugcinwa, iya kunciphisa ixesha leshelufu yepeyinti kwaye yandise inkunkuma yepeyinti. Kwangaxeshanye, ukuphazamiseka rhoqo kunye nokunyangwa kwemvula kunye ne-agglomeration kuya kwandisa umsebenzi womsebenzisi kunye neendleko.

3. Uhlalutyo lwezizathu zemvula kunye ne-caking

Okokuqala, iipropathi ze-pigments kunye nezizaliso zingenye yezinto ezibalulekileyo ezikhokelela kwimvula kunye ne-caking. Ii-pigments ezahlukeneyo kunye nezizalisi zineentsinganiso ezahlukeneyo, ubukhulu bamasuntswana kunye nemilo. Ngokubanzi, amasuntswana anoxinano oluphezulu kunye nobukhulu bamasuntswana amakhulu kunokwenzeka ukuba anyuke. Ukongeza, iipropathi ezingaphezulu kwezinye ii-pigments kunye nezizaliso zichaphazela ukuzinza kwazo kwiingubo. Ngokomzekelo, amasuntswana ane-hydrophilic surface athambekele ekufunxeni amanzi, nto leyo ekhokelela kwimvula kunye ne-caking.

Okwesibini, ukuqulunqwa kwengubo kunempembelelo ebalulekileyo kwimvula kunye ne-caking. Ukuqulunqwa kweengubo zokugqoka kubandakanya i-resins, i-solvents, i-pigments, i-fillers kunye neentlobo ezahlukeneyo ezincedisayo. Ukuba ukuhambelana kwe-resin esetyenziswe kwifomula kunye ne-pigment kunye ne-filler ayilungile, okanye ukhetho olungafanelekanga lwezongezo, luya kukhokelela ekuzinzeni kwepeyinti kuncitshiswe, kwaye kulula ukukhawuleza kunye ne-caking. Umzekelo, ezinye iireyini zinokudada kwizinyibilikisi ezithile, nto leyo ekhokelela kwimvula yee-pigments kunye nezihluzi. Ukongezelela, umlinganiselo we-pigment kwi-resin kunye nomthamo wokuzalisa uya kuchaphazela ukuzinza kwengubo. Ukuba ubuninzi bee-pigments kunye nezizalisi zininzi kakhulu, zigqithise umthamo wokuthwala i-resin, kulula ukukhawuleza kunye ne-caking.

Ukongezelela, iimeko zokugcina nazo ziyizinto eziphambili ezichaphazela imvula yokugubungela kunye ne-caking. Ipeyinti kufuneka igcinwe kwindawo eyomileyo, epholileyo kwaye engenamoya. Ukuba ubushushu bendawo yokugcina indawo buphezulu kakhulu, umswakama uphezulu kakhulu, okanye ibhakethi yepeyinti ayivalwanga ngokuqinileyo, iya kubangela ukuba ipeyinti ifunxe amanzi okanye ingcoliseke, okuya kubangela imvula kunye ne-agglomeration. Ngokomzekelo, kwindawo yokushisa ephezulu kunye nomswakama, i-solvent kwipeyinti iguquguquka ngokulula, okubangelwa ukwanda kwe-viscosity yepeyinti, okwenza ukuba i-pigment kunye ne-filler ikwazi ukukhawuleza. Ngaxeshanye, ukungena kwamanzi kuya kubangela ukuba ezinye ii-pigments kunye nezihluzi zingene kwi-hydrolysis reaction kwaye zenze imvula.

Ukongezelela, inkqubo yokuvelisa kunye nendlela yokuxuba yokugqoka iya kuba nefuthe kwimvula kunye ne-caking. Ukuba ii-pigments kunye neefayili azichithwanga ngokwaneleyo ngexesha lenkqubo yokuvelisa, okanye ukuxuba akufani, kuya kubangela ukuba iinqununu zidibanise kwaye zenze i-precipitates kunye ne-clumps. Ukongezelela, ngexesha lokuthutha kunye nokugcinwa kwepeyinti, ukuba iphantsi kokunyakaza okukhulu okanye ukuphazamiseka, kunokutshabalalisa ukuzinza kwepeyinti, kubangele imvula kunye ne-agglomeration.

4, hlola ezona ndlela zilungileyo zokujongana nemvula kunye ne-caking

Okokuqala, qalisa ngokukhetha ii-pigments kunye nezigcwalisi. Xa ukhetha i-pigments kunye ne-fillers, iinqununu ezinobunzima obuphakathi, ubungakanani beencinci ezincinci kunye nemilo eqhelekileyo kufuneka zikhethwe ngokusemandleni. Ngexesha elifanayo, nikela ingqalelo kwiipropati zomphezulu we-pigments kunye nezizaliso, kwaye ukhethe iimveliso ezinokuhambelana kakuhle ne-resin. Ngokomzekelo, ii-pigments kunye nezizaliso eziye zaphathwa phezu komhlaba zingakhethwa ukuphucula ukusasazeka kwazo kunye nokuzinza kwiingubo.

Okwesibini, ukuqulunqwa kwengubo kulungiselelwe. Kuyilo lokuqulunqa, ukusebenzisana phakathi kwe-resins, i-solvents, i-pigments, iifayili kunye nabancedisi kufuneka baqwalaselwe ngokupheleleyo, kwaye izinto ezifanelekileyo ezifanelekileyo kunye nokulinganisa kufuneka kukhethwe. Ngokomzekelo, unokukhetha i-resin ehambelana kakuhle kunye ne-pigments kunye nezihluzi, ulungelelanise umlinganiselo wee-pigments kunye ne-resins, kwaye ulawule ubuninzi beefayili. Ukongezelela, ezinye izongezo ezifana ne-anti-setting agents kunye ne-dispersants nazo zinokongezwa ukuphucula ukuzinza kwepeyinti.

Ngaphezu koko, iimeko zokugcina zilawulwa ngokungqongqo. Ipeyinti kufuneka igcinwe kwindawo eyomileyo, epholileyo, engenamoya kakuhle, kuthintelwe ukukhanya kwelanga kunye nobushushu obuphezulu kunye nokufuma. Kwangaxeshanye, qinisekisa ukuba ibhakethi yepeyinti ivalwe kakuhle ukuthintela ukungena kobumanzi nokungcola. Ngexesha lokugcinwa, ipeyinti inokuxutywa rhoqo ukukhusela imvula kunye ne-caking.
Ukongeza, kubaluleke kakhulu ukuphucula inkqubo yokuvelisa kunye neendlela zokuxuba. Kwinkqubo yokuvelisa, izixhobo eziphambili zokusasazwa kunye neenkqubo kufuneka zisetyenziswe ukuqinisekisa ukuba ii-pigments kunye nezihluzi zihlakazwe ngokupheleleyo. Ngexesha elifanayo, nikela ingqalelo kwisantya kunye nexesha lokuxuba ukuphepha ukuxuba ngokugqithiseleyo okanye ukuxuba ukungalingani. Kwinkqubo yokuthutha kunye nokugcinwa kwepeyinti, kuyafuneka kwakhona ukuba ugweme ukunyakaza okunobundlobongela kunye nokuphazamiseka.

Ukwaleka okuye kwanetha kunye nekeyiki, sinokuthatha amanyathelo okujongana nayo. Ukuba imvula ilula, intlenga inokuphinda ihlakazwe kwipeyinti ngokuvuselela. Xa uxuba, ungasebenzisa umxube womatshini okanye isixhobo sokuxuba ngesandla ukuze uqinisekise ukuba ukudibanisa kufana. Ukuba imvula imbi kakhulu, unokuqwalasela ukongeza i-disperant okanye i-diluent ukunceda intlenga isasazeke. Ngepeyinti yekeyiki, unokuqala ukuphula i-caked, uze uvuselele. Ukuba i-clumps inzima kakhulu ukuphuka, ipeyinti ayinakusetyenziselwa kwaye idinga ukuchithwa.

8. Isishwankathelo kunye neeNgcebiso

Ngamafutshane, imvula kunye ne-caking kwi-coatings yingxaki enzima efuna ukuqwalaselwa ngokubanzi kunye nesisombululo kwiinkalo ezininzi. Ngokukhetha ii-pigments ezifanelekileyo kunye nezizaliso, ukulungelelanisa ukuqulunqwa kweengubo, ukulawula ngokungqongqo iimeko zokugcina, ukuphucula inkqubo yokuvelisa kunye neendlela zokuxuba, imvula kunye ne-caking inokunciphisa ngokufanelekileyo, kwaye umgangatho kunye nokuzinza kwengubo kunokuphuculwa. Kwangaxeshanye, ngenxa yokwaleka okuye kwancipha kunye neekeyiki, sinokuphinda sithathe iindlela ezifanelekileyo zonyango ukubuyisela ukusebenza kwengubo kangangoko kunokwenzeka.

Kwixesha elizayo uphando kunye nophuhliso kunye nokuveliswa kweengubo zokwaleka, kufuneka sihlawule ngakumbi ukuzinza kunye nokulawulwa komgangatho weengubo, kwaye sihlolisise ubugcisa obutsha kunye neendlela zokusombulula iingxaki ezifana nemvula kunye ne-caking. Ngelo xesha, abaqeqeshi kunye nabasebenzisi beshishini lepeyinti kufuneka baqinise ukuqonda ukusebenza kunye nokusetyenziswa kwepeyinti, ukhetho oluchanekileyo kunye nokusetyenziswa kwepeyinti, ukuphepha iingxaki ezifana nemvula kunye ne-caking echaphazela ukusetyenziswa kwepeyinti.

Ngenkqubela phambili eqhubekayo yesayensi kunye nobuchwepheshe kunye nemfuno ekhulayo yokusingqongileyo kunye nokusebenza okuphezulu, sikholelwa ukuba kwikamva elikufutshane, siya kuba nakho ukuphuhlisa iimveliso zokugquma ezizinzileyo nezikumgangatho ophezulu ukubonelela ngenkxaso enamandla ngakumbi uphuhliso lwemimandla eyahlukeneyo.

Njengesixhobo esibalulekileyo, ipeyinti idlala indima ebalulekileyo ebomini bethu. Ukusuka kuhombiso loyilo ukuya kwi-anticorrosion yemizi-mveliso, ukusuka ekuhonjisweni kwekhaya ukuya kwimveliso yeemoto, iingubo zisetyenziswa kuyo yonke indawo. Ngoko ke, sinoxanduva kunye nesibophelelo sokuqinisekisa umgangatho kunye nokusebenza kweengubo, ukudala indawo yokuhlala engcono yabantu. Ukuxazulula ingxaki yemvula kunye ne-caking kwiingubo kuyinyathelo elibalulekileyo lokufezekisa le njongo.

Masisebenze kunye ukufaka isandla ngamandla ethu kuphuhliso nenkqubela phambili yoshishino lwepeyinti, ukuze ipeyinti idlale indima enkulu kwiinkalo ezahlukeneyo. Ndiyakholwa ukuba ngemizamo yethu edibeneyo, ikamva loshishino lokugquma liya kuba ngcono.

Ngathi

Inkampani yethuibisoloko ibambelele kwi "'inzululwazi kunye nobuchwepheshe, umgangatho wokuqala, ukunyaniseka nokuthembeka, ukuphunyezwa ngokungqongqo kwe-ls0900l:.2000 inkqubo yolawulo lomgangatho wamazwe ngamazwe.Ulawulo olungqongqo lwetechnologicdinnovation yethu, inkonzo esemgangathweni iphosa umgangatho weemveliso, yaphumelela ukuqatshelwa uninzi lwabasebenzisi .Njengomzi-mveliso osemgangathweni waseTshayina owomeleleyo, sinokubonelela ngeesampuli kubathengi abafuna ukuthenga, ukuba ufuna i-acrylic yokumakisha indlela yepeyinti, nceda uqhagamshelane nathi.