Ipeyinti udonga latex: iipropati, ubuchwepheshe alufane

Sibhengeza wokulungisa ekhayeni lakho, abanini bazama ukuba bacinge zonke iinkcukacha zonke inyathelo yomsebenzi elizayo nokuza kuthatha kuye izinto ezifanelekileyo. Kuba iindawo nomphakathi kusetyenziswa iphepha lodongo, tile, ilitye, kodwa inkoliso osanda ngepeyinti iindonga. iimveliso latex, enkosi eziliqela iimpawu ezintle, umi ngaphandle kwimvelaphi kwezinye ezaqanjwa umbala, ukufumana uvelwano kakhulu ngakwicala le nkonzo. Ngenxa yesi sizathu, kwinqaku namhlanje siza kunikela ingqalelo kuyo ngepeyinti latex, ukuhlalutya iintlobo zazo, iimpawu kunye ongokusetyenziswa kwethekhinoloji.

Yintoni na Ipeyinti latex

nokwenziwa latex ebizwa ipeyinti amanzi kwiintsali kongezwe macandelo Polymer na ukuba akunike iimpawu zabo ezizodwa. Indibaniselwano ngempumelelo ngerabha acrylic kwaye kuphuculwe iimpawu zokusebenza ezaqanjwa imibala nokwandisa kakhulu uluhlu lokusetyenziswa. Le Ipeyinti zenziwa kwesi siseko bobabini ngenxa zangaphandle imisebenzi zangaphakathi. Ulwazi malunga isicelo sabo lidla kubonisiwe ekwibhokisi.

Wall yokupeyinta (izikhuseli) ifumaneka kuphela umbala omhlophe, ngoko ukuze kufikelelwe umthunzi efunekayo kuyimfuneko ukongeza Kohler zombala kulo. Ukubunjwa kubangela ukuba ipeyintwe ngokupheleleyo zonke iintlobo imiphezulu: ngezitena, ikhonkrithi, Bathiwe wambu lodonga okanye udongwe.

Amanqaku yayisoma latex-based

iimveliso latex yaphinda yathandwa yayo ngenxa eziliqela iimpawu ezintle. ezizezi:

• ukungabikho abukhali;

• ukhathalelo lwendalo;

• ukukwazi ukuba kudlule umoya ngenxa ngokwayo;

• Iipropati ukwambathisa thermal ezibalaseleyo;

• ukumelana ubushushu;

• ukhuseleko emlilweni;

• amathuba ukuxutywa ngamanzi;

• omiswe Fast;

• ukumelana sokufuma;

• iyahlala ukuxhathisa lingonakali.

Noko ke, ukongezelela iimpawu ezintle, kuyimfuneko ukuba ukubalula kubakho iingxaki ezimbalwa, apho lo Ipeyinti eludongeni. Latex kwiintsali ke yabangazijongisisi ngemibala ngesinyibiliko eqaqambileyo, kwaye bume omkhulu iintsholongwane kunye nomngundo. Ukuze kuthintelwe ukuyilwa sande, phambi enamathela wobuso aphathwe primer.

scope

nokwenziwa imibala ngokusekelwe latex ingabizwa jikelele. Baya kuwa ngokucacileyo njengoko waziqaba ngaphambili, kunye imiphezulu ecocekileyo. imihlaba yabo ixhomekeke ngoobani kunye nomsebenzi lo mahluko. Ngoko ke, kummandla ngaphandle akrilosilikonovye usebenzisa Ipeyinti equlethe i-arhente nokubola. Olu hlobo lunomahluko kukuwohloka eliphezulu ukumelana, akukho kubuna xa libekwe kwindawo enelanga kwaye akoyiki ukufuma.

Latex ipeyinti elingaphakathi na iinguqulelo 3: Polyvinyl acetate, styrene-butadiene kunye nemixube acrylic. Okulandelayo, cinga iimpawu kunye nomsebenzi yohlobo ngalunye zolwimi ngokunzulu.

PVA

Abantu ke sisetyenziswe ukubiza ipeyinti ngamanzi-based. Isiseko weli isebenza eqhelekileyo PVA ngcina. Njengenxenye Ipeyinti emanzini Akukho izinyibilikisi, ngoko ke kufuneka ivumba encinane okanye hayi. Le nisikwe zolwelo luphawulwa adhesion elihle kumphezulu kwaye lula ukusebenza. De Ukuqinisa epheleleyo Ipeyinti ngokulula ukuhlamba izandla kunye nesixhobo ukusebenza. Ezi mpawu HIV iquka ukuba ixabiso eliphantsi zokuvelisa amanzi, kodwa ayikwazi kusetyenziselwa yonke.

Amava abonisa ukuba kwanasemva kokuba yaphuse ipeyinti kunomphumela chalky. Ukuba iimpahla wayama ngayo, uba umbala omhlophe ukuya kumphezulu zipeyintwe. Kwakhona qaphela ukuba ukutyabeka lidla ukuhlamba, ngoko ke ukupeyinta olungaphambili okanye udonga kwigumbi lokuhlambela ayikhuthazwa.

Amaninzi, olu hlobo isetyenziselwa eyigqibile eluphahleni emagumbini shushu.

Butadiene-styrene

ezaqanjwa Butadiene-styrene wavelisa zonke phezu enye emanzini-based, kodwa ngokungafaniyo mboniso iintlobo yangaphambili iyahlala oluphuculweyo nokufuma. Oku kukuvumela ukusebenzisa kwabo phantse kuzo zonke iindawo akhiwe endlwini. Ingqalelo igalelo elibi iphambili emulsions latex yale hlobo kukuba phantsi kweempembelelo yelanga eyingozi, bayakuyeka ukukhanya kwazo kunye nombala kufumaneka bantu. Noko ke, kule ndawo akuyiphazamisi ukusetyenziswa kwazo uhombiso langaphakathi. paint ngokupheleleyo efanelekileyo enjalo ekhitshini, epasejini, indawo yokugcina, kwigunjana bahambe-in kunye kwelinye igumbi mnyama.

acrylic

Acrylic Ipeyinti latex elingaphakathi ingqalelo imveliso Osenyangweni-umgangatho kuzo zonke iinketho ngasentla. Oku kusetyenziswa kwiimeko apho kuyimfuneko ukwenza i nzima, ixesha elide yaye ukumelana coverage ungcoliseko. Imiphezulu isale ezo zililo babe ngaphantsi umphunga akubonakali kwaye ziyamelana nxamnye umhlwa. Kudla ipeyinti acrylic lisetyenziswa kwi iileya ezimbini, ukutyabeka engumphumela luphawulwa bhetyebhetye kwaye ukukwazi ukuzimela neentanda engephi eludongeni. Loo daka nga ngokukhuselekileyo ukuhombisa iindonga kwigumbi lokuhlambela kunye ekhitshini, kuba liyakwazi ukumelana malunga 5,000 imijikelo zokuhlamba.

Ukukhetha le ubume dayi

Ukukhetha-arhente imibala, kuyimfuneko ukunikela ingqalelo kungekuphela nje umbala, kodwa kwi parameters ezibalulekileyo ezifana nezi: uqinile, isilungiseleli seglosi, ukumelana ukufuma kunye namandla kuzifihla. Kuqamba latex yenye izidanga kunokwenzeka ezintandathu isilungiseleli seglosi, eliboniswe elunxwemeni:

• 11-25 kwirekhodi, okanye 'PM' kuthetha ukuba semi ipeyinti;

• Ixabiso 30-59, okanye "PG" - uthetha semi-isilungiseleli seglosi ukubunjwa;

• ukumakisha 6-10, okanye "M" - kubonisa ukuba ubume Kuyinto Mat;

• 60-89 kwirekhodi, okanye "G" - ziyakhazimla;

• 90-100, okanye "SG" - uthi arhente isilungiseleli seglosi phelele;

• 0-5, okanye "CM" - libonisa ukuba ngokupheleleyo Mat latex ipeyinti.

Ubume kunye nqanaba liphezulu isilungiseleli seglosi ukudala iindawo phantse esipilini-like, ngoko ke kufuneka zisetyenziswe ngononophelo olukhulu. Matte wokugqiba kugqalwa igagasi.

Iyahlala ukumelana ukufuma ayikho into ebaluleke kangako. Ukuba unomdla ipeyinti ngenxa ekhitshini, apha kufuneka ukuba ukhethe imveliso kunye zinga liphezulu imijikelo lingonakali (3000).

Thixotropic ibonisa ipeyinti iqala indlela ngokukhawuleza zome emva kokuba isicelo, kwaye isantya semenu ibonisa isantya sokuqukuqela uqikelelo yomenzeli ukutyabeka for indawo flat.

Ngokuthenga ukwakheka idayi, musa ukulibala ukuthenga umqulu yepeyinti. Kuba latex iimveliso yepeyinti kufuneka zikhethwe isixhobo kunye imfumba enkulu.

ukulungiselela komhlaba

Ukusebenzisa iteknoloji latex ipeyinti luquka ukulungiselela kumphezulu lokuqala. Oku kwenziwa ngendlela elandelayo:

• Okokuqala zonke iindonga kufuneka icocwe ngothuli. Oku kunokwenziwa ukuchama kabini ngamanzi.

• spatula isusiwe oluhlephukayo udaka omdala okanye ezinye Coatings.

• Ukuba oyifunayo, uyakwazi ukuqwalasela iindonga yandisa ukumitha acrylic, nto leyo eya kuthintela ngokuhlaziya wenqwelwana.

• Okulandelayo, isicelo primer enzulu-wajula.

• Ukuba kukho iziphene phezu kwamanzi, awasuse ngoncedo putty kunye spatula ububanzi.

• indawo ezirhabaxa ukuba enziwe mpuluswa kwaye lulungele kwakhona.

technology yokudaya

1. exutywe ngamanzi abandayo phambi kokuba ukusebenza ipeyinti eludongeni (latex).

2. Kuba kuqala ilitha umaleko 1 amanzi asetyenziselwa zonke yezikwere udonga 5-10. Kuba bonke bala koko kuyimfuneko ukuba ukuthatha ulwelo ngaphantsi kakhulu. Ukuze ubone le mali kuba ngokuhlola iingcebiso lomenzi kumqulu.

3. Kuba iindonga, ungasebenzisa irola ukupeyinta, ibrashi okanye spray.

4. Xa ukupeyinta ngokwemaleko eziliqela, umaleko ngamnye omtsha kufuneka aa Incopho ezidlulileyo. Womzobo yokugqibela kufuneka wenziwe ngokungqongqo kwicala kude window.

5. I-roller liqengqwa kwi itreyi okhethekileyo ngenxa yokudweba indlu okanye isiziba kwikhadibhodi.

6. Kucetyiswa ukuba kutshabalalisa wonke umphezulu ngaxeshanye, okanye enye into kwi amalungu ukuze kwakheke angalinganiyo ipeyinti.

Ngokubanzi, ubugcisa tirhisa latex nisikwe kakhulu ezahlukene kwinkqubo ngamanye kokwakheka imibala. Kodwa ukwenza coating ezintle, silky kunye ixesha elide, ukulondoloza ngokupheleleyo isakhiwo lokuqala ungakwazi kuphela latex isiseko. Ixabiso yemveliso kuye kwatsala inani amakhulu abathengi, iyenza ethandwayo kakhulu. Ngoko, iindleko imixube manzi isusela ukususela 1500 ukuya ku-2000 engange ngeelitha ezi-5. Iinketho eyenzelwe kwiindawo ezomileyo abiza kakhulu. Ngaloo ukutyabeka iziphumo ziya kuthatha iminyaka emininzi ngaphandle efuna ukulungiswa.