Txheej los ntawm LKM qeb, hu ua cov kua roj vanish, yog siv los tiv thaiv saum npoo ntawm rooj tog, parquet, thiab lwm yam ntoo uas feem ntau siv rau sab hauv thiab tau dhau los ua ib feem ntawm nws. Ib zaj duab xis yog tsim rau ntawm qhov chaw, uas tsis pub noo noo thiab dej nkag mus rau hauv cov qauv ntoo thiab lwj nws. Ntoo tau txais ci ntsa iab ntxiv thiab kav ntev dua li ib txwm, tsis qhib nrog cov kua roj vanish. Tsis tas yuav tham ntau txog cov khoom siv no, tsuas yog ib qho tseem ceeb uas yuav tsum tau saib xyuas yog kawm txog qhov tsis sib xws ntawm kev xaiv cov kua roj vanish txoj cai.
Kev ua lag luam yog dhau los ntawm txhua yam kev xaiv ntawm cov khoom siv, yog li, txhawm rau xaiv, kawm qhov kev yuav khoom, tau paub koj tus kheej nrog ntau yam thiab cov yam ntxwv ntawm cov kua roj vanish.
Nyob ntawm varnishes rau ntoo
Cov kev xaiv hauv qab no yog qhov txawv ntawm hom:
- Raws li cov roj lossis cov resin, thaum qhov sib piv ntawm cov khoom sib txawv. Qhov ntau resins nyob rau hauv muaj pes tsawg leeg, qhov ceev cov kua roj vanish dries, tab sis nws yog tsawg ruaj. Cov kua roj vanish no nkag mus tob rau hauv cov qauv ntoo, yog li nws zoo meej rau kev ua rooj tog. Tab sis kom ua tiav hauv pem teb koj yuav tau nrhiav lwm txoj kev xaiv.
- Nyobnatural los yog hluavtaws cob puag. Cov kua roj vanish zoo sib xws hauv lawv cov khoom ua haujlwm thiab cov yam ntxwv ntawm cov roj varnishes thiab yog qhov tseem ceeb thaum ua haujlwm nrog ntoo.
- Alkyd, yog vim li cas lawv thiaj li tau txais lawv lub npe. Cov chav kawm ntawm cov kua roj vanish yog tus cwj pwm los ntawm cov dej noo tsis kam thiab tsis kam mus rau qhov kub thiab txias. Cov khoom no yog pheej yig. Siv tau rau hauv pem teb ntoo, muab ntoo ntxiv zog, haum rau ntau xyoo siv.
- Cawv muaj ethyl cawv thiab resins. Ib qho tshwj xeeb ntawm cov khoom siv yog lub sij hawm qhuav qhuav thiab tsis tshua muaj nqi. Lawv yog siv los npog cov rooj tog zaum thiab lwm yam khoom siv ntoo, nrog rau cov twj paj nruag ntoo. Cov kua roj vanish ntoo no tsis haum rau kev siv sab hauv tsev.
- Alkyd-carbamide varnishes, uas txawv ntawm cov analogues hauv cov yam ntxwv ntawm kev npaj. Ua ntej siv cov kua roj vanish, ib qho tshwj xeeb hardener ntxiv rau nws. Qhov no yog qhov kev xaiv zoo tshaj plaws rau cov rooj tog zaum thiab hauv pem teb, uas muaj qhov ua kom muaj zog thiab noo noo, txhim kho gloss tom qab ziab.
- Epoxy raws. Qhov no yog cov kua roj vanish zoo tshaj plaws rau cov plag tsev uas raug cov khoom hnyav. Ua tsaug rau epoxy resins nyob rau hauv muaj pes tsawg leeg ntawm cov kua roj vanish, ib tug nyuaj zaj duab xis yog tsim nyob rau saum npoo, uas zoo kawg nkaus tiv thaiv txhua yam kev puas tsuaj, nrog rau muaj zog cuam tshuam.
- Polyester. Qhov peculiarity ntawm kev siv cov khoom yog nrog kev pab los ntawm ib rab phom tshwj xeeb uas txhawb kev tsim cov yeeb yaj kiab tuab.
- Ether-cellulosic varnishes qhuav sai, tab sis tsis ruaj khov,yog li ntawd dhau sij hawm lawv pib flake tawm. Cov kua roj vanish yog siv los npog cov khoom ntoo me me. Rau cov rooj tog hauv cov khoom thiab cov plag tsev, lawv yuav tsis muaj txiaj ntsig. Tsis txhob nug tias cov kua roj vanish siv sijhawm ntev npaum li cas kom qhuav: yog tias koj xav tau kev kho sai, ces cov cellulose ester yog rau koj.
- Acrylic-urethane varnishes yog diluted nrog dej ua ntej siv. Lawv txawv los ntawm kev ua kom adhesion, yog li lawv tsim nyog rau kev npaj saunas thiab da dej.
- Raws li acrylic. Xws li cov kua roj vanish yog qhov txawv ntawm kev nyab xeeb hluav taws, yog li ntawd lawv tau siv los ua kom tiav cov chav nrog cov kev ua haujlwm tshwj xeeb, qhov twg qhov muaj peev xwm ntawm hluav taws ntau ntxiv. Acrylic varnishes rau ntoo yog tus cwj pwm los ntawm kev ua kom adhesion thiab ua raws li yuav luag txhua yam khoom. Lawv tsis tshua siv los npog hauv pem teb, vim lawv tsis ruaj khov.
- Alkyd-urethane - tiv taus qhov cuam tshuam tsis zoo, yog li tsim nyog rau kev ua haujlwm sab nrauv thiab pleev xim rau nkoj. Ntawm qhov tsis txaus, lawv cov tshuaj toxicity siab tau sau tseg, yog li yuav tsum siv cov cuab yeej tiv thaiv tus kheej.
- Polyurethane varnishes. Cov chav kawm ntawm cov varnishes ruaj khov no suav nrog cov khoom sib xyaw nrog cov ntxhiab tsw ntxhiab tsw. Haum rau kev ua haujlwm sab nraud thiab sab hauv. Cov yeeb yaj kiab uas tsim rau saum npoo yuav pab tiv thaiv qhov chaw txawm tias los ntawm cov tshuaj caustic uas tuaj yeem cuam tshuam rau saum npoo ntawm ntoo.
Scope of application
Txhua cov kua roj vanish tau muab faib ua plaub pawg, thiab cov khoom ntawm cov khoom raug txiav txim los ntawm cov yam ntxwvQhov chaw thiab thaj chaw siv:
- ua haujlwm sab hauv. Varnishes uas tsim ib qho kev ruaj khov thiab tawv txheej ntawm qhov chaw. Vim qhov no, cov khoom yog characterized los ntawm cov khoom tseem ceeb - tsis kam mus rau abrasion, tshwj xeeb tshaj yog parquet varnishes. Cov khoom no yog ib puag ncig tus phooj ywg. Cov kua roj vanish rau ntoo rau kev ua haujlwm sab hauv feem ntau yog ua los ntawm cov roj kom qhuav.
- haujlwm sab nraum zoov. Ib txheej txheej elastic yog tsim rau ntawm qhov chaw uas tuaj yeem tiv taus compression thiab nthuav dav ntawm cov khoom, piv txwv li, ntoo lossis hlau. Qhov sib txawv tseem ceeb ntawm cov kua roj vanish no yog lawv tiv taus huab cua, UV hluav taws xob, kub hloov pauv, thiab lwm yam.
- Nrog cov nyhuv zoo nkauj. Lawv nquag siv los muab qhov zoo tib yam rau qhov chaw, piv txwv li, cov nyhuv ntawm cov ntoo laus lossis cov pob zeb ntub dej. Muaj ntau yam siv rau kev ua haujlwm sab hauv thiab sab nraum zoov.
- Universal Cheebtsam compositions. Haum rau kev ua haujlwm sab hauv tsev thiab sab nraum zoov. Cov khoom no muaj xws li alkyd varnishes, nitro-varnishes, thiab lwm yam. Cov txheej txheem muaj cov yam ntxwv hauv qab no:
- elasticity;
- film hardness;
- ntev kev pab cuam lub neej.
Txawm hais tias cov yam ntxwv saum toj no, cov lus piav qhia ntawm cov kua roj vanish tsis haum rau txhua hom kev ua haujlwm sab hauv thiab sab nrauv kho kom zoo nkauj.
Teem sijhawm cov xim thiab cov kua roj vanish rau sab hauv thiab sab nrauv kho kom zoo nkauj
Txhua cov txheej txheem kuj tau muab faib ua pawg raws li txoj cai ntawm kev siv thiab kev ua haujlwmvarnished khoom. Lawv tau piav qhia luv luv hauv qab no.
rau ntoo
Muab faib rau cov khoom siv sab nraum zoov thiab sab hauv tsev, sib txawv:
- Y UV resistant;
- moisture;
- kub sib txawv;
- mus rau kev cuam tshuam ntawm kev siv tshuab.
Cov xim ntawm polishes kuj txawv.
Cov kua roj vanish no suav nrog alkyd, alkyd-urethane, polyurethane compounds. Ib qho kev xaiv zoo heev rau kev tiv thaiv ntoo yog alkyd-urethane-raws li yacht varnish, uas yog cov muaj pes tsawg leeg nrog nce hnav tsis kam.
Nyob rau parquet
Pab pawg no suav nrog ntau yam txheej txheej rau ntoo, uas muaj zog tiv thaiv kev puas tsuaj. Parquet varnishes yog glossy thiab matte, uas txiav txim siab lawv qib ntawm gloss. Tsis tas li ntawd, lawv yog cov yam ntxwv ntawm ib puag ncig tus phooj ywg (piv txwv li, dej-raws li varnishes rau ntoo) thiab kev nyab xeeb hluav taws. Ib qho kev xaiv zoo yog ob lub ntsiab lus siab residue polyurethane kua roj vanish thiab alkyd-urea kua roj vanish xaiv.
Rau hlau
Tsim nyog rau kev kho kom zoo nkauj sab hauv thiab sab nrauv thiab siv los tiv thaiv hlau los ntawm corrosion thiab muab nws zoo nkauj sab nraud zoo. Lub ntsiab kom zoo dua ntawm cov kua roj vanish yog muaj zog tiv thaiv hnav thiab corrosion.
Cov khoom sib xyaw tshwj xeeb uas muaj ntau yam xim yog siv dav - cov kua roj vanish siv los pleev xim rau hauv lub tank uas muaj ntau hom dej khaws cia, nrog rau cov plag tsev hlau, khoom siv, lwm yam qauv,ua los ntawm hlau. Qhov kev xaiv txheej zoo tshaj plaws yuav yog polyurethane lossis epoxy varnish.
rau pob zeb
Haum rau siv sab hauv tsev thiab sab nraum zoov ntawm pob zeb nto. Lawv qhia tshwj xeeb tiv thaiv rau txhua yam cuam tshuam, ya raws, tshuaj lom neeg ua haujlwm ntawm qhov ua phem. Qhov kev xaiv zoo tshaj plaws rau pob zeb yog acrylic txheej.
rau pob zeb
Cov ntaub ntawv zoo li no yog siv rau kev ua haujlwm sab nrauv thiab sab hauv thiab pleev xim rau hauv pem teb, phab ntsa, cov qauv, vuas - tig thiab paving. Yuav ua li cas siv cov kua roj vanish tsis yooj yim rau kev twv, thiab nrog kev pab los ntawm kev sib txhuam ntawm txhuam koj tuaj yeem npog txhua qhov chaw.
Qhov zoo ntawm cov kua roj vanish rau pob zeb muaj xws li kev ua haujlwm siab rau kev puas tsuaj, kev cuam tshuam ntawm nag lossis daus, tshuaj lom neeg ua phem, kev ntxhov siab. Qhov zoo tshaj plaws, polyurethane varnishes tiv nrog lawv cov hom phiaj. Cov peev txheej ntawm lawv daim ntawv thov yog txwv rau kev ua tiav ntawm cov chaw tsim khoom, chaw tsim khoom, cov tsev ua liaj ua teb, ntau yam kev tsim vaj tsev, thiab lwm yam.
Qee lub tswv yim rau xaiv cov xim pleev xim
Muaj qee cov lus qhia kom nco ntsoov thaum xaiv cov kua roj vanish:
- Rau pleev xim rau hauv pem teb, xaiv cov hom kua roj vanish uas muaj lub zog muaj zog thiab hnav tsis kam.
- Rau rooj tog, yuav cov txheej txheem uas hais txog nws cov tsos - tus qauv thiab kev zoo nkauj ntawm ntoo. Polyurethane tebchaw ua haujlwm zoo nrog cov hom phiaj, uas, ntawm lwm yam zoo, kuj muaj kev nyab xeeb rau tib neeg noj qab haus huv.
- Kev ua haujlwm sab nraum zoov muab kev nyiamvarnishes, tus yam ntxwv los ntawm kev tiv thaiv ntau ntxiv rau UV hluav taws xob, kub hloov pauv, av noo, thiab lwm yam tsis zoo sab nraud.
- Rau kev ua haujlwm sab hauv, tsuas yog siv cov kua roj vanish uas tsis muaj ntxhiab tsw ntxhiab tsw. Thaum rau sab nraum zoov, nyob ntawm qhov kev taw qhia ntawm daim ntawv thov, txhua yam yuav ua.
- Nyob ntawm qhov xav tau, xaiv cov txheej txheem uas lav tias glossy lossis matte tiav.
- Rau qhov muaj kev nyab xeeb thiab tsis muaj teeb meem ua tiav, siv cov khoom siv ib puag ncig, xws li cov kua roj vanish ntoo. Cov kua roj vanish no tsis phem dua li lwm txoj hauv kev, tab sis lawv tuaj yeem siv rau hauv cov menyuam yaus chav.
Varnish rau ntoo - lwm txoj hauv kev los txuas lub neej ntawm cov khoom ntoo, cov khoom thiab qhov chaw, nrog rau kev txhim kho lawv cov tsos thiab kev ua tau zoo.
