A kuphela uwoyela upende: Ukucaciswa, ukubuyekezwa

Ukwakhiwa uwoyela upende kungenzeka inhlama-like noma kakade ukulungele ngokugcwele ukusetshenziswa. Inhlama C liyadingeka ukusebenzisa uketshezi for upende uwoyela. Enamels yalolu hlobo axutshwa endaweni isilinganiso esithile nge ketshezi kuphela. Lokhu kuyadingeka uma upende usuwomile, noma lizosetshenziswa njengoba primer. A diluent ofanele ubizwa akhethwa ngokusekelwe izici ezishelelayo zaveza izakhiwo umswakama.

Amaqembu eyinhloko kumakhemikhali awuketshezi

Namuhla, kunamabandla namaqembu ezinhlanu izinto ezisetshenziswa emisebenzini yokuqedela njengoba yokususa ingcekeza elenkani. Lokhu neftedistillyaty noma byproducts ka uwoyela, alcohols ehlukahlukene, ketones, esters futhi glycol ethers.

Neftedistillyaty

Wonke umuntu uyazi ukuthi turpentine, futhi kungaba ukubhalisa eqenjini wesithupha uketshezi. Nokho, ukusebenza kwayo lungaphezu eduze neftedistillyatam, futhi kungcono kakhulu ukuba ulifake kuleli qembu. Ngalinye kuphela ethize upende lwamafutha iqembu has izici zayo siqu. I neftedistillyaty ezivamile, okuyinto babizwa nangokuthi hydrocarbon. I-molecule material esinjalo athomu carbon ne-hydrogen. Uketshezi ezifakwe kuleli qembu ezivezwa yokucwenga, kodwa kunalokho uwahlukanise zihlukaniswe zibe izingxenyana ezincane ngaphansi kwethonya lokushisa. Turpentine - a ziphuzo zazihluzwa komkhiqizo, Nokho-ke ongawamukeli kusukela namafutha, inhlaka evela softwood.

Hydrocarbon kumakhemikhali awuketshezi asetshenziselwa waxes, amafutha, upende, enamels, uwoyela-based. Noma yimuphi kuphela uwoyela upende Ukwakheka olusekelwe hydrocarbon okuyinto ine izici kanye izakhiwo afana property amafutha noma waxes. Ngezinye izikhathi kungase ketshezi isicelo ukukhiqizwa zokugcoba noma izingoma ukuze yokuhlanza nokunakekela ifenisha. Distillates lapho uwoyela kakhulu kancane, futhi lokhu toluene noma xylene, ingasetshenziswa ukususa amafutha izindawo futhi kuvame kakhulu ukuba kusetshenziswe i-degreasing evele.

Noma yimiphi imikhiqizo ngesisekelo neftedistillyatov kungenziwa exutshwe ngezindlela ezahlukene futhi nganoma yisiphi isilinganiso. asetshenziswa alcohols futhi glycol ethers, kanye nopende uwoyela ezisekelwe. Sinenkosi nezakhi ezihlukene futhi izakhiwo.

I buhlanjululwe uwoyela upende

A kuphela ngoba upende uwoyela, uma kunesidingo, ungahlala ukuthenga ngasiphi esitolo hardware noma hypermarket. Kukhona uketshezi eziningana ukuthi Site ukusetshenziswa ne amafutha udayi ezisekelwe.

I kuphela "647"

Kuyinto isixazululo ezingabizi futhi ethandwa. Ingqikithi iza ewuketshezi nge iphunga kunalokho okunoshukela. Lapho ukunakekelwa kufanele kuthathwe - ukwakheka Kulula kakhulu ukuze uvule. Ngokuqondene impahla yayo, khona-ke uyipende has a ukungaguquguquki iyunifomu.

umoya White

Lena ketshezi obanzi kunayo futhi ethandwa. Uma ubheka izincwadi yokuthakwa kwamakhemikhali, uketshezi asebenzayo laqanjwa kwelibanga ekhethekile uphethiloli, elakhelwe ukukhiqizwa upende. Isisindo lolutsite 0,77 kg, futhi lolu ketshezi amathumba at 140-150 degrees.

It kuveza ziphuzo zazihluzwa kawoyela ongahluziwe. umoya White - laqanjwa ketshezi ngaphandle umbala, okuyinto ine impahla ukuthi uyivumele ukuncibilikisa binders eziqukethwe upende uwoyela. Esinye isici - ketshezi has a ongaphakeme ukuhwamuka isilinganiso, okuyinto esihle kakhulu abaculi.

turpentine

Akukhona kuphela ngaphansi nezidumile upende uwoyela kuka umoya emhlophe. Ukwakheka kabanzi yokuhlanganisa kanye dilution samafutha, udayi nje kuphela kodwa futhi alkidnostirolnyh. Futhi faka turpentine ngesikhathi lacquers ekhiqizako, okuncike copal, rosin noma damar. Kukhona ayatholakala emakhemisi turpentine ukuhlanzwa noma uluhlaza.

Ngaphambi bamakhemikhali ngikudalile imimoya amaminerali, turpentine, uyaziqhenya of esikhundleni base uketshezi ukuncibilikisa varnishes nopende. Lokhu amafutha abalulekile kokuba eziyinkimbinkimbi amakhemikhali ukwakheka. Thola ke phakathi ukucutshungulwa turpentine, ne resin izingxenye softwood, inhlaka ayegcwele. Namuhla, umkhakha yesimanje ukhiqiza ezintathu izinhlobo turpentines - izinkuni, inyumoniya kanye nemikhiqizo turpentine.

liquid Bulk etholwe ukucutshungulwa ekhethekile ukhuni itiyela ubuchwepheshe kanye namagatsha AmaConifers. Kulesi ketshezi kabusha nge-tint aphuzi noma nsundu, okungaba zinyamalale ngesikhathi ukwelashwa.

turpentine Pniewy ezivezwa ubuchwepheshe ekhethekile kakade yizifo ezinjenge-pneumonia izingxenye conifer. Turpentine - amafutha okumsulwa kubalulekile ukuthi etholwe ziphuzo zazihluzwa of itiyela. It is ekhishwe kuphela emthini ezikhulayo. Ngakho turpentine enqubeni ukukhiqizwa akaphelelwa izakhiwo layo eliyingqayizivele izinto eziyigugu.

kaphalafini

Lo luketshezi uphelele ukusetshenziswa njengendlela kuphela ngoba uyinki uwoyela ezisekelwe. Livame ukusetshenziswa wokubuyiselwa elidala eqandisiwe upende uwoyela. Benta kahle kakhulu kuyo le kaphalafini kungenziwa wanezela desiccant - isib iyiphi turpentine. Kodwa ungakwazi ukwandisa isikhathi omiswe uwoyela upende.

uphethiloli

Lokhu ekwakhiweni ejwayelene kuwo wonke umuntu. Kuyinto ecacile, uketshezi kungekho nto enemibala emihle nge iphunga isici. Encwadini yokuphila uphethiloli okumsulwa livame ukusetshenziswa njengoba kumakhemikhali awuketshezi, uwoyela udayi, alkyd enamels, ukwakhiwa pentaphthalic, fillers futhi varnishes. Futhi uphethiloli ingasetshenziswa njengendlela kuphela ukuze upende uwoyela-alkyd. Naye ketshezi oily ozuza kwe-matte. Uphiko ethandwa entsha - isetshenziswa ukuba alulaze upende inhlama-like.

"Tee"

Le nhlanganisela lidumile abaculi, kodwa ingasetshenziswa in umdwebo imisebenzi. Ngo ukwakheka uketshezi - elicwengisiswe uwoyela linseed, turpentine, isopropyl alcohol ne dammarny lacquer.

Nalokhu "tee", ungakwazi kalula ngesikhathi esifushane ukunikeza udayi uwoyela ukungaguquguquki elikhulu. Abaculi kanje isixazululo ngoba awugcini nje ngokusisiza ukuba alulaze upende, kodwa azikwazi nokuhlanza amathuluzi. Lesi sakhiwo kakhulu ngcono permeability e ebusweni ngesineke, ngesikhathi Umdwebo ivumela ukwenza isithombe esinembile.

Yini esikhundleni kuphela ngenxa upende uwoyela

Amafutha upende kungenziwa eziqhutshwa ngezindlela ezahlukene, kodwa noma udayi umcimbi ungeze yokususa ingcekeza elenkani. Manje kukhona eziningi ezahlukene kuphela Izingxube for enamels nopende, futhi ngalinye linomsebenzi kunezinzuzo zako kanye nebubi. Kwenzeka ukuthi ukusebenzisa ekhethekile kusho ayikho indlela. I inguqulo evamile esikhundleni - lokhu kuyinto uphethiloli abavamile. Ngaphezu kwalokho kungenzeka kwaba nemiphumela emihle kakhulu ukusebenzisa turpentine noma umoya emhlophe.

imithi yokususa ingcekeza elenkani ayinaphunga

Paint futhi ukuvenisha umkhakha manje athuthukile kunanini - emakethe ungathola lenqwaba zinhlobo futhi zenyathi thinners futhi yokususa ingcekeza elenkani. Nge zonke usizo imimoya amaminerali kanye turpentine abasakwazi ezinobuthi futhi abe iphunga isici. Futhi yini okufanele uyenze uma umuntu ethanda kuphela uwoyela upende ayinaphunga? Kunezindlela eziningana ongakhetha kuzona. Abaculi baqonde izinzuzo uwoyela flaxseed - kuba kuphela kuhle imibala uwoyela. Omunye impahla yayo - ukungabikho pheze ephelele iphunga. Nokho, kukhona lokususa - isikhathi eside, omiswe upende. Sincoma usebenzisa "Tee" - ingxube zezimboni okuyilona elisebenzayo futhi cishe akukho nephunga. Nokho, okuhle kakhulu kuphela upende uwoyela, ayinaphunga - kuyingxenye sha Tikkurila. It inikezwa amabhodlela epulasitiki esobala nge izwi ophuzi. Lokhu ekwakhiweni seyomile ngokushesha, futhi tando suffice isikhathi eside. Libuye ayinaphunga Ukwakheka Diluent, kodwa ngokwalo kuba impela elimazayo.

Uphenyo kumakhemikhali awuketshezi

Abaculi bakhetha ukusebenzisa "Tee". Anakho cishe akukho ukuhogela, futhi ngesikhathi esifanayo upende ukungaguquguquki eyatholakala kulokho okudingekayo futhi ukusebenza. ku Umdwebo usebenza Ochwepheshe ukukhuluma kahle mayelana kuphela ezimbonini "647". Kodwa ngokusho kwabo, uma benikwe Ukwakheka ngakwesokunene engekho, khona-ke akukho mubi kakhulu kunomuntu ongenalo uphethiloli abavamile. Lezi izingoma zivumelane ngokuphelele chaza upende ngisho endala kakhulu uwoyela. Baningi okubuyayo mayelana Tikkurila imikhiqizo. Imithi yokususa ingcekeza elenkani kusukela kule nomkhiqizi kabanzi lisetshenziswe zimboni - futhi 'ubhedu kwezobuciko, futhi imidwebo imisebenzi. Abaculi kanye abadwebi wanelisa izici kwengoma.

Kuyini kuphela uwoyela uveza ezifanele kakhulu? Omunye ukuthi ususondele. Lapho ukusebenza upende uwoyela kuphela kudingeka sikhumbule ukuthi lokhu ekwakhiweni kungenziwa kuphela oncibilikiswe efanayo - bese akunankinga kukhethwa ngeke.