Tib lub tsev ua si ntoo nrog cov xim sib txawv yuav qhia cov teebmeem sib txawv.Yog li dab tsi yog cov xim yuav tsum tau rau cov khoom sab nraum zoov no?
Kuv yuav tsum pom zoo cov xim pleev xim rau ntawm no.
Cov xim pleev xim rau dej, xim dej los tiv thaiv xeb, cov xim hlau xim dej, cov xim dej hauv pem teb, cov xim ntoo xim dej.
Nws tsis muaj teeb meem rau tib neeg lub cev thiab tsis ua phem rau ib puag ncig.Cov xim zaj duab xis yog tag nrho, siv lead ua ntshiab, saj zawg zog, thiab muaj cov yam ntxwv ntawm dej tsis kam, hnav tsis kam, kev laus tsis kam, yellowing kuj, ceev kom qhuav thiab yooj yim siv.
1. Dej yog siv los ua cov kuab tshuaj, uas txuag tau ntau yam kev pab;tshem tawm qhov kev pheej hmoo ntawm hluav taws thaum lub sij hawm tsim kho;txo cov pa phem;tsuas yog siv ib qho me me ntawm cov cawv cawv ether organic solvents, uas txhim kho kev ua haujlwm ib puag ncig.Cov dej-raws li cov xim organic hnyav (sau npe rau cov xim) yog nruab nrab ntawm 5% thiab 15%, thaum cov xim cathodic electrophoretic tau txo qis qis dua 1.2%, uas muaj cov txiaj ntsig tseem ceeb ntawm kev txo cov pa phem thiab txuag cov peev txheej.
2. Cov xim pleev xim dej tuaj yeem siv ncaj qha rau ntawm qhov chaw ntub dej thiab hauv qhov chaw ntub dej;nws muaj zoo adaptability rau cov khoom nto thiab muaj zog txheej adhesion.
3. Cov cuab yeej txheej txheej tuaj yeem raug ntxuav nrog dej, uas txo qis kev siv cov kuab tshuaj ntxuav thiab ua kom muaj kev puas tsuaj rau cov neeg ua haujlwm tsim kho.
4. Cov txheej txheej electrophoretic yog sib xws thiab du.Zoo flatness;sab hauv kab noj hniav, welds, npoo thiab cov ces kaum tuaj yeem coated nrog qee qhov tuab ntawm txheej, uas muaj kev tiv thaiv zoo;electrophoretic txheej muaj qhov zoo tshaj plaws corrosion kuj, tuab-film cathodic electrophoretic txheej Cov ntsev tsuag kuj tuaj yeem ncav cuag 1200h.
① Cov tsos ntawm cov khoom: milky dawb, yellowish, thiab reddish viscous;
② Cov ntsiab lus: feem ntau 30% mus rau 45%, qis dua li cov kuab tshuaj;
③ Dej tsis kam: Aliphatic polyurethane dispersion thiab dej-raws li urethane roj yog zoo dua li hom aromatic/acrylic emulsion;
④ Cawv tsis kam: nws cov qauv yog qhov zoo ib yam li cov dej tsis kam;
⑤ Hardness: Acrylic emulsion hom yog qhov qis tshaj plaws, cov tshuaj tsw qab polyurethane yog qhov tom ntej, aliphatic polyurethane dispersion thiab nws ob lub ntsiab lus polyurethane thiab urethane roj yog qhov siab tshaj, thiab qhov hardness yuav maj mam nce ntxiv nrog rau lub sijhawm ntxiv.Component cross-linked yam.Tab sis qhov hardness nce yog qeeb thiab tsawg, deb tsawg tshaj li hom hnyav.Muaj cov xaum tsawg heev uas nws qhov tawv tuaj yeem ncav cuag H;
⑥Gloss: Nws yog ib qho nyuaj rau kev ua tiav cov gloss ntawm cov kuab tshuaj raws li ntoo coatings rau ci sawv daws yuav, feem ntau yog 20% qis dua.Ntawm lawv, ob hom khoom yog siab dua, ua raws li cov roj urethane thiab polyurethane dispersion, thiab acrylic emulsion hom yog qhov qis tshaj;
⑦Fullness: Vim muaj kev cuam tshuam ntawm cov ntsiab lus, qhov sib txawv yog loj.Tsis tas li ntawd, cov ntsiab lus ntawm cov khoom yog tsawg thiab qhov puv yog tsis zoo.Qhov siab dua cov ntsiab lus, qhov zoo dua qhov puv.Qhov ob-txheej txheem cross-linked hom yog zoo dua li cov khoom ib leeg, thiab cov acrylic emulsion yam tsis zoo;
⑧ Abrasion tsis kam: Cov roj urethane thiab ob hom sib txuas sib txuas yog qhov zoo tshaj plaws, ua raws li polyurethane dispersion thiab acrylic emulsion hom dua;
Cov kev ceev faj:
Tseem muaj qee cov pseudo-dej-raws li xim pleev xim rau hauv khw.Thaum siv, "tshwj xeeb dilution dej" yog yuav tsum tau, uas yog heev txaus ntshai rau tib neeg lub cev.
Post lub sij hawm: May-25-2022
