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Yintoni umahluko phakathi kwepeyinti yamanzi nepeyinti yokubhaka?
Abanini abaninzi abangakwaziyo ukuhombisa abazi nto ingako malunga nokwahlulahlula ipeyinti. Bayazi kuphela ukuba i-primer isetyenziselwa i-primer kwaye i-topcoat isetyenziselwa ukwakha umphezulu opeyintiweyo. Kodwa andazi ukuba kukho ipeyinti yamanzi kunye nepeyinti yokubhaka, yintoni umahluko...Funda ngokugqithisileyo -
Ungayisombulula njani ingxaki yokuxobuka kwepeyinti emva kokutshiza ipeyinti ngamanzi?
Kwishishini lemveliso yokutshiza, iintlobo zeemveliso zephepha elipeyintiweyo zahlulwe zibe zizinto zeplastiki nezesinyithi. Ukuze kufumaneke ngcono umphezulu opeyintiweyo ukuze kusonjululwe isiphumo sokwenyani, upende kufuneka unamathele ngokuqinileyo kwiphepha. Ngokwesiqhelo emva kwento ethile ...Funda ngokugqithisileyo -
Ukusebenza kwepeyinti yemizi-mveliso esekwe emanzini kunye neemfuno zokwakha
Ngoku lonke ilizwe likhuthaza ngamandla ipeyinti yemizi-mveliso esekwe emanzini, ngoko ke kuthekani ngendlela ipeyinti yemizi-mveliso esekwe emanzini esebenza ngayo? Ngaba ingathabatha indawo yepeyinti yemizi-mveliso esekwe kwioyile yendabuko? 1. Ukhuseleko lokusingqongileyo. Isizathu sokuba ipeyinti esekwe emanzini inconyelwa kakhulu...Funda ngokugqithisileyo -
Ungayikhetha njani iloshini elungileyo engangeni manzi?
Ukumelana namanzi: Njenge-emulsion engangeni manzi, ukumelana namanzi yeyona nto isisiseko nebaluleke kakhulu. Ngokubanzi, ii-emulsions ezinokumelana namanzi kakuhle zinokugcina ifilimu yepeyinti ibonakala kwaye ingabi lula ukuyithambisa nokuba sele imanziswe emanzini ixesha elide. Ngokwembonakalo eqhelekileyo yomzimba...Funda ngokugqithisileyo -
Iingxaki zepeyinti yamanzi Umahluko phakathi kwepeyinti yamanzi kunye nepeyinti
Ukuze upeyinte udonga, kufuneka ukhethe uhlobo lwepeyinti kunye nepeyinti yamanzi. Ngayinye yazo ineenzuzo kunye neempawu zayo. Ke ngoko, siza kugqiba ngokweempawu zazo zokusebenza xa sikhetha. Nangona kunjalo, okokuqala, kufuneka wonke umntu aqale ajonge ingxaki...Funda ngokugqithisileyo -
Kukho iintlobo ezininzi ze-emulsions ze-acrylic
I-asidi ye-Acrylic yi-organic compound enefomyula yekhemikhali i-C3H4O2 kwaye yi-asidi ye-carboxylic engagcwaliyo equlathe iqela elinye le-vinyl kunye neqela elinye le-carboxyl. I-asidi ye-acrylic ecocekileyo lulwelo olucacileyo, olungenambala olunevumba elibi. Ixutywa namanzi, utywala, i-ether kunye ne-c...Funda ngokugqithisileyo -
Ikhethekileyo kwi-anti-corrosion kunye ne-mortar engangeni manzi (i-polyacrylate emulsion)
Iimpawu: 1. Ukhuseleko oluluhlaza lokusingqongileyo, alunavumba, aluna-catalyst, lukhawuleza luvuthwe, lunxiba ukhuseleko olusisiseko ngokubanzi ngexesha lokwakhiwa, lunokusetyenziswa kuyo nayiphi na indawo egobileyo, umphezulu otyebileyo kunye nomphezulu othe nkqo 2. Alunangxaki kumswakama kunye nokufuma, kwaye aluchaphazeleki kukoma...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwepeyinti esekwe emanzini kunye nepeyinti esekwe kwisinyibilikisi?
Kule mihla, abantu banikela ingqalelo kukhuseleko oluphantsi lwekhabhoni kunye nokusingqongileyo, ngoko ke xa behombisa, uninzi lwabantu luya kukhetha ezinye iingubo ezinobuhlobo nokusingqongileyo. Namhlanje sithetha kakhulu ngeengubo ezingenabungozi nokusingqongileyo. Iingubo ezingenabungozi zahlulwe kakhulu zibe ziintlobo ezimbini ze-coa...Funda ngokugqithisileyo -
Umgaqo wokumanzisa wesixhobo sokumanzisa esisekelwe emanzini kunye nomsebenzi wesixhobo sokusasaza esisekelwe emanzini
1. Umgaqo Xa i-resin esekwe emanzini igqunywe phezu komphezulu we-substrate, inxalenye ye-arhente yokumanzisa isezantsi kwengubo, edibana nomphezulu oza kumanziswa, icandelo le-lipophilic lifunxwa kumphezulu oqinileyo, kwaye iqela le-hydrophilic linwebeka ngaphandle ukuya ...Funda ngokugqithisileyo -
Uqikelelo lwemfuno yemarike yeeWaterborne Coatings
Uqikelelo lwemfuno yemarike yehlabathi. Ngokwengxelo yophando yamva nje ekhutshwe yi-Zion market research, isikali semarike yokugquma esekwe emanzini kwihlabathi liphela yayiyi-US $58.39 yeebhiliyoni ngo-2015 kwaye kulindeleke ukuba ifikelele kwi-US $78.24 yeebhiliyoni ngo-2021, kunye nesantya sokukhula sonyaka esidibeneyo se-5%. Ngokwengxelo yamva nje ...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwe-emulsion ye-acrylic ecocekileyo kunye ne-emulsion ye-acrylic ye-styrene?
Ngokubanzi, ngokubhekiselele ekumelaneni namanzi kunye nokumelana nemozulu, i-emulsion ye-acrylic ecocekileyo ibalasele ngakumbi kune-emulsion ye-acrylic ye-styrene. Ngokubanzi, i-emulsion ye-acrylic ecocekileyo ingasetyenziselwa iimveliso zangaphandle, i-emulsion ye-acrylic ye-styrene isetyenziselwa iimveliso zangaphakathi. I-emulsion ye-acrylic ecocekileyo...Funda ngokugqithisileyo -
Kutheni iimveliso zeekhemikhali zinyuka ngamaxabiso kuyo yonke ibhodi?
Amaqabane amancinci anika ingqalelo kwicandelo leekhemikhali kufanele ukuba aqaphele kutshanje ukuba ishishini leekhemikhali lizise ukunyuka okukhulu kwamaxabiso. Zeziphi izinto ezibangela ukunyuka kwamaxabiso? (1) Ukusuka kwicala lemfuno: ishishini leekhemikhali njengeshishini elithintelayo, emva kobhubhane ...Funda ngokugqithisileyo
