fenti da varnishes

Ma'aikatan canza launi da masu kariya

Waɗannan abubuwa ne waɗanda bayan amfanisuna barin sirara a samanhadin gwiwa ko kariya Layer (ko duka biyu da sauransu). Abin da ake bukata daga wadannan yana nufin: filastik mai kyau wanda ke ba da damar samun yunifomnog shafi, cikakken liyafar ga tushe, m shiryayye rayuwa da rabisaurin launi. Masu canza launi muna rarraba bisa ga abubuwa wanda ya sanya su.
 
Fenti na tushen ruwa
 
Ana amfani da fenti na tushen ruwa azaman kaushiraba ruwa. Suna da sauƙin amfani da sauri an bushe (kimanin 2 hours). Takamammen suamfanin gama gari shine fenti plaster da na kankare.
 
Milk na lemun tsami, wanda aka samu ta hanyar girmatare da lemun tsami, ana amfani dashi don economic coloring, amma ba a iya jurewa: idan muka shafa shi koda kadan sai ya ruguje. Lemun tsamiba launuka ba, waɗanda aka karɓa da kyau akan turmi, amma ba plaster da putty, da wuya suna amfani da ko dai saboda gajeriyar rayuwa, ko dai saboda rashin samun kudin shiga bisa tushe. Za mu iya yin dan kadan tare da launin lemun tsamidaidaita tare da wasu masu taurin. Dagaza mu iya samun umarni tsararru na launuka ta hanyar ƙara wasu launuka zuwa mafitaNa sha iyo cikin ruwa.
 
Fenti dangane da filasta da manne ba shine mafi kyau bamafi juriya ga gogewa da amfani da su don gidaje kawai. Muna yin su ta amfani da nau'in filasta na musamman a cikin prahu wanda muke durƙusa mu narke cikin ruwadi, za mu ɗaure ku da manne. Mafi yawa a ciki yi amfani da shi, don amfaninsa, cellulose manne a Ijuska. Bayan da zarar mun jika shi a ruwa sai ya tsufarami fiye ko žasa mai kauri mai kauri cakuda. Ana samun sauƙin launuka iri-iri ta amfani da fentin vinyl na tushen ruwa. VoBa zan iya yin shi a kan filasta da manne ba shafi tsohon yadudduka. Kafin sabon canza launi, dole ne mu yi amfani da shi, idan tushe ne na filasta, cire tare da soso mai ɗanɗano har sai mun kai plaster ba komai. Idan substrate plaster ne, shi ma muna bukatar mu goge a jika.
 
Zazzabi ko launuka na ruwa waɗanda ba sa ana iya wanke su, suna samuwa lokacin bushewa fim mai juriya sosai. Amma fim din ya fito akan hulɗa da ruwa. Tun da farko sun yi waɗannan launuka an ɗaure su ta hanyar dumama da manne na musamman. Yau, nirawaya, wuraren shakatawa zuwa riga shirye prorarrabuwa. Tsohon yadudduka na yanayin moyana da wuya a sake gyarawa akalla sau ɗaya, amma idan ya cancanta ya kai ga filasta, dole a goge shi. Launukan ruwa da za a iya wankewa hakika samfuran da ya dace da su don ba da mafi girman amana. Moza a iya amfani da shi zuwa babban adadin material (kowane irin turmi, kamar kuma akan itace) kuma ana yin su cikin fadi bakan launi. sauƙi samar da yawa Layer resistant ruwa da gogayya, a'a suna ƙyale ganuwar su "numfashi". Modon shafa sabon yadudduka a saman tsohon kala bayan wanka mai sauki tayi. Sabbin launuka na wannan nau'infarin titanium yana girma a matsayin babban pigment kuma azaman mai ɗaure guduro na roba. Ruwa fenti don aikace-aikace a cikin harabar sun ɗan bambanta da waɗanda suke na firamareda kyau daga waje da kuma cewa da ingancin dauri (don tsari, vinyl da acrylic) da pigmentcewa, a farkon lamari na masu haske, a cikin na biyugom, mai tsananin juriya ga haske. Har yanzu launukan ruwa don amfani akan sassa na waje na gine-gine za mu iya nema kuma don ɗakunan ciki, amma ba akasin haka ba.
 
Lakovl
 
Ana amfani da lacquers azaman ƙarfi daban-daban abubuwa, wanda ƙafe sauri ko a hankali. Ana amfani da su yafi don rufe katako ko karfe saman, a kan abin da siffofinraju Layer mai juriya sosai, wanda ba zai iya jurewa ba ga ruwa. Sunny varnishes su ne wanda idan aka shafa shi a wani wuridogo yana ba ku damar ganin ma'anarshi. Launi masu launi, a gefe guda, suna barinsun zubar da fim mai launi. Imel na musamman ne wani nau'i na varnish wanda ke ba da haske mai haskeski Layer.
 
Ya danganta da yanayin com daban-dabanA takaice dai, muna bambance nau'i-nau'i da yawaria na varnishes. Fat Yakovs suna kan tushe na mai canzawa (mafi yawan lokuta ana tafasa shi linseed oil) da resins na halitta. Kamar Abubuwan da ake amfani da su shine turpentine sun bushe a cikin sa'o'i shida da farko. Ba tare daAna amfani da varnishes na wannan nau'in yawanci don rufe itacen wanda ta haka ne ake kiyaye shi, amma kuma tasoshin halaye, zaruruwa zama bayyane. Pigments cewa an haɗa su a cikin sutura, duka biyuna Iakov an yi su da "farin zinc" da »farin titanium« tare da kari na musammanna fentin mai domin samun mafi girma zabi na launuka daban-daban. Sai dai varnishna itace da baƙin ƙarfe (ƙarfe), waɗannan laAna amfani da tsabar kudi sau da yawa don samun m saman zuwa wajeshi da bangon ciki. Synthpolishes an yi su da kayan aikin robakih resin, tare da ko ba tare da additives prinarkar da mai na asali a cikin daidaimasu ƙarfi masu ƙarfi. Ko dai mara launi varnishes, ko enamels, suna da aikace-aikace iri ɗaya da kuma kitsen varnishes, wandasuna murna da cewa sun fi tsayin daka zafi da na yanayi jamiái, kuma su nelokaci yana ƙara guntu (kimanin sa'o'i uku).
 
varnishes na tushen barasa mafita ne na musamman resins (nau'in copal) a ciki barasa. Kuma varnishes da enamels marasa launi ba a amfani da su don bayarwasaman »hannaye«amma ga gindi kawai saboda suna ba da matsakaicin sakamako.
 
Nitrocellulose varnishes sun ƙunshi ƙari musamman kaushi da na halitta i wucin gadi plasticizing abubuwa da resins. Siffar su ce ta asali don ƙafe (ya bushe) a cikin naja cikin gajeren lokaci (a cikin kimanin minti 30) kuma a samar da wani sirara sosai. Daga haka Saboda wannan dalili, ana amfani da feshi sau da yawada shi, ba tare da goga ba (sayar da shi a ciki  fesa kwalabe). Ana amfani da su da yawa don zanen karfe, kuma suna ba da sakamako mai kyau sakamako akan itace da bangon da ya fi kowanim substrates.
 
Enamels na tushen ruwa, suna sauƙaƙe ƙananan varnishessuna aiki saboda ba sa buƙatar komai shiri na farko na asali launukama (launi mai tushe). Kuma abin da ba na buƙatar kaushi na musamman, riga Hakanan za'a iya narkar da shi a cikin ruwa mara kyau wakiltar ba karamin amfani ba. Tebur ta fuskar juriya, haske da karko, ba su fi na gargajiya rauni ba enamel.
 
enamel varnish 
Fenti masu kariya da varnishes
 
Ya kamata fenti masu kariya da varnishes su kare saman da aka shafa su kuma a don haka suna samun kyakkyawan kiyayewaterial. Kusan kowace matsala conza'a iya magance tsokana ta hanyar amsawakarin samfur.
 
varnishes masu hana ruwa, kamar waɗanda ke kan tushe silicone, su ne m ruwaye cewa suna kare saman daga danshi kuma ba sa canzawa kamannin su. Yawancin lokaci ana shafa su a wajeba bango ba.
 
Lacquers dangane da polyester da polyureatana samar da pro a kan bishiyarLayer wanda ba shi da ruwatsawo kuma quite resistant zuwa scratches. Ana amfani da su don benaye na katako da firam ɗin taga, kofofi kuma gabaɗaya, wajeyanzu aikin katako.
 
Antibacterial, antiparasitic da fungicidal launuka suna kare kariya daga hare-haren parasite ba kawai itace ba, amma duk wani abu (turmi, kankare, dutse, budeku). Ba su da guba kuma ruwan sama ba zai iya kashe su ba benaye.
 
Ana amfani da fentin anti-gishiri thcom a bangon da saltpeter ya lalace. A baya can, ganuwar ya kamata a tsufa tare da gogamu tsaftace. Suna aiki a matsayin tushe don zane, shigar da fuskar bangon waya ko wasu kayan bangon bango.
 
A ƙarshe, bari mu ambaci cewa akwai da fenti maras ƙonewa waɗanda ke kare itace da sauran abubuwan haɗari masu ƙonewanauyin wuta. Ana iya hana su fashewa daga wata babbar wuta saboda wani lokacime alaka, manta taba, da dai sauransu. Ana shafa su a cikin wani nau'i mai kauri kusan daya bisa goma na millimeter a kan itace. kwali, plywood, masonite. A tuntuɓar tare da wuta, launi yana haifar da nau'i m kumfa mai hana wuta ya zo cikin hulɗa tare da kayan da ake ciki ana shafa fenti. Wani nau'i na daban Fenti mai jure wuta don itace yana amsawa ta hana carbonization (motabonusization) kuma yana adana karak na injisharuddan itace.
 
fenti da varnishes 
Yana nufin shirya substrate
 
Hanyar shirya substrate su ne launukan da ake shafa da goga kamar na farko hannu a saman don yin daga baya mafi kyawun karɓa mai zuwa, ƙarshe »ruku". Suna iya zama:
 
-insulating fenti, wanda cizofara porosity na substrate (fila, itace) kuma yana hana hakan idan an gama Tabo na fitowa saboda rini daban-daban sha;
 
- launuka na asali don samar da tushe akan itace, kamar siminti da sauransu suna cika ramukan itace kuma suna yin halitta m surface domin daga baya varnishing,
 
-Ana amfani da fenti na anti-lalata karfe don hana tsatsa.
 
Don wannan dalili, baya ga jagorar gargajiyanog minium (lead oxide) in Ana yawan amfani da man flaxseed da kayayyakin roba tare da pigments dangane da chromium da baƙin ƙarfe oxide, wanda fa'idar ita ce ta fi sauri sun kasance. Akwai kuma samfuran da suke har yanzu bushewa da sauri - a cikin sa'a daya akan matsakaici, Misalin launi na wanke yana ba da izinimafi kyawun liyafar lacquers akan ƙarfe, kuma sun zama dole a matsayin hannun farko galvanized karfe wanda in ba haka ba ba zai iya karɓar Layer ba na kowa varnishes.

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