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Uyini umehluko phakathi kopende wamanzi nopende wokubhaka?
Abanikazi abaningi abangalungile emhlobisweni abezi okuningi ngokuhlukaniswa ngopende. Bayazi kuphela ukuthi i-Primer isetshenziselwa i-primer kanti i-topcoat isetshenziselwa ukwakhiwa kwendawo ependwe. Kepha angazi ukuthi kunopende wamanzi nopende wokubhaka, yini ehlukile ...Funda kabanzi -
Ungayixazulula kanjani inkinga yokupela ngopende ngemuva kokufafaza ngopende osuselwa emanzini?
Embonini yokufakelwa kwezimboni yezimboni, izinhlobo zemikhiqizo eshidiwe ependwe zihlukaniswe ngezinto zepulasitiki nezensimbi. Ukuze uzuze kangcono indawo enhle efafazwe ukuxazulula umphumela wangempela, ukuhlanganiswa kwepende kumele kulandelwe ngokuqinile eshidini. Imvamisa ngemuva kokuthile ...Funda kabanzi -
Ukusebenza Kwezimboni Okusekelwe Kwezimboni Nezidingo Zokwakha
Manje izwe lonke likhuthaza ngamandla upende wezimboni osuselwa emanzini, ngakho-ke kanjani ngokusebenza kopende wezimboni osuselwa emanzini? Ingakwazi ukufaka esikhundleni ngopende wezimboni osuselwa kuwontela wendabuko? 1. Ukuvikelwa Kwezemvelo. Isizathu esenza upende osuselwa emanzini akhudlwana ...Funda kabanzi -
Ungayikhetha kanjani iLotion enhle engangeni manzi?
Ukumelana namanzi: Njenge-emulsoof materproof, ukumelana kwamanzi kuyinto eyisisekelo kakhulu futhi ebaluleke kakhulu. Ngokuvamile, ama-emulsion anokumelana kwamanzi okuhle angagcina i-Paint Film esobala futhi akulula ukuthambisa ngisho nangemva kokuba ifakwe emanzini isikhathi eside. Ngokusho kokubukeka okujwayelekile komzimba ...Funda kabanzi -
Ubunzima bokuphakama kopende wamanzi phakathi kopende wamanzi nopende
Ukupenda udonga, udinga ukukhetha uhlobo lopende nopende wamanzi. Ngamunye wabo unezinzuzo nezimo zawo. Ngakho-ke, sizonquma ngokuya ngezimpawu ezisebenzayo lapho zikhetha. Kodwa-ke, okokuqala, sidinga wonke umuntu ukuthi aqale abheke ububi ...Funda kabanzi -
Kunezinhlobo eziningana ze-acrylic emulsions
I-acrylic acid iyingxenye ye-organic ngefomula yamakhemikhali c3h4o2 futhi iyi-carboxylic acid elula enobuqili equkethe iqembu elilodwa le-vinyl neqembu elilodwa le-carboxyll. I-acrylic acrylic emsulwa iwuketshezi olucacile, olungenamibala ngephunga le-pungent elicinile. Akunakuphikwa ngamanzi, utshwala, ether kanye c ...Funda kabanzi -
Ekhethekile yokulwa nokugqwala kanye nodaka lwamanzi (polyyacrylate emulsion)
Izici: 1. Ukuvikelwa okuluhlaza kwezemvelo, okungenamsoco, ukupela okusheshayo, okugqoke ngokushesha, kugqokwa ukuvikelwa okuyisisekelo ngesikhathi sokwakha, kungafakwa kunoma yikuphi ukwakhiwa okugobile, indawo evulekile kanye nomswakama, futhi Akungathintwa yi-drynes ...Funda kabanzi -
Uyini umehluko phakathi kopende osuselwa emanzini nopende osuselwa ku-solvent?
Kulezi zinsuku, abantu banaka ikhabhoni ephansi nokuvikelwa kwemvelo, ngakho-ke lapho ukuhlobisa, iningi labantu lizokhetha ezinye izimbobo ezinobungani. Namuhla ikakhulukazi sikhuluma ngezingubo zokumbona ezingamenzi zingemvelo. Izimbobo ezingangenisi manzi zihlukaniswe ikakhulu izinhlobo ezimbili ze-coa ...Funda kabanzi -
Umgomo we-Wetting we-ejenti osuselwa emanzini kanye nomsebenzi wokuhlakazwa okususelwa emanzini
1. Isimiso lapho i-resin esekwe emanzini ihlanganiswe ebusweni be-substrate, ingxenye ye-ejenti enamanzi isezansi kwe-coating, ethintana nayo ingaphezulu, ingxenye ye-lipophilic yi-adsorbed on indawo eqinile, futhi iqembu le-hydrophilic lidlulela ngaphandle liye ...Funda kabanzi -
Imakethe ifuna ukubikezela kwezimbozo zamanzi
I-Global Market ifuna ukubikezela. Ngokombiko wakamuva wokucwaninga okhishwe ngu-Zion Market Research, isikali semakethe yamanzi esenziwe ngamanzi e-US $ 58.39 billion ngonyaka ka-2015 futhi kulindeleke ukuthi sifinyelele kuma- $ 78,24 billion ngo-2021, ngesilinganiso sokukhula sonyaka esingu-5%. Ngokusho kwakamuva ...Funda kabanzi -
Uyini umehluko phakathi kwe-acrylic emsulwa emusula kanye ne-styrene acrylic emulsion?
Ngokuvamile, ngokuya ngokumelana kwamanzi kanye nokumelana nesimo sezulu, i-acrylic emulsion emsulwa ihle kakhulu kune-styrene acrylic emulsion. Ngokuvamile, i-acrylic acrylic emulsion ingasetshenziselwa imikhiqizo yangaphandle, i-styrene acrylic emulsion isetshenziselwa imikhiqizo yangaphakathi. I-Acrylic Emulsion emsulwa ...Funda kabanzi -
Kungani imikhiqizo yamakhemikhali ikhuphuka ngentengo ngaphesheya kwebhodi
Abalingani abancane abanaka umkhakha wamakhemikhali bekufanele ngabe babona muva nje ukuthi imboni yamakhemikhali ivele ngentengo eqinile. Yiziphi izinto ezingokoqobo ngemuva kokuphakama kwentengo? (1) Kusuka ohlangothini olufunwayo: imboni yamakhemikhali njengemboni yezitolo, kubhubhane lwangemva kwaloFunda kabanzi