Primer don karfe don zanen mota - matakan aiki
Gyara motoci

Primer don karfe don zanen mota - matakan aiki

Fitar da mota kafin zanen lokaci ne mai mahimmanci. Yana kama da tushe wanda aka gina sassan kayan ado na mota na gaba (ba don komai ba ne kalmar "Grund" a cikin Jamusanci tana nufin "tushe, ƙasa"). Ba za a iya gyara kurakurai na farko tare da ƙwararrun ƙwararrun zane-zane ba. Sabili da haka, yana da mahimmanci a san kaddarorin da fasali na kayan, ka'idojin aiki tare da shi: fasahar aikace-aikacen, yanayin bushewa, danko, hanyoyin shirye-shiryen saman.

Maido da aikin fenti na mota bayan wani hatsari saboda lalatawar jiki ko don yin gyara abu ne na kowa. Zanen mota tsari ne na matakai da yawa. Wani abin da ya wajaba a cikin maido da abubuwa na ƙarfe da filastik waɗanda ba za a iya watsi da su ba shine farkon motar kafin zanen.

Menene ma'anar farko?

Ga masu tuƙi da yawa, aikin fenti maras kyau abu ne mai daraja, mai nuna matsayi. Don cimma daidaitaccen wuri mai santsi, wajibi ne don fara motar kafin zanen.

Primer - matsakaiciyar Layer tsakanin tushe da enamel na mota - yana aiwatar da ayyuka masu zuwa:

  • yana cirewa da hana bayyanar tsatsa a jiki;
  • ya cika tsage-tsalle da ƙwanƙwasa, yayin da aka samu da gangan smudges ana samun sauƙin kawar da su ta hanyar niƙa da ƙare Layer;
  • yana kare sassan da aka sarrafa daga ruwa da lalacewar injiniya;
  • yana hidima don haɗawa (mannewa) na ƙarfe da filastik tare da fenti.

Fasahar farko mai sauƙi ce: kuna buƙatar ƙaramin ingantattun kayan aiki da abubuwan amfani.

Babban nau'ikan kasa da ake amfani da su don gyaran mota

Dangane da yanayin jiki, kasa da ƙafafun ƙafafu, masu sana'a suna zaɓar wani nau'in ƙasa.

Primer don karfe don zanen mota - matakan aiki

Alamar farko don motoci

Gabaɗaya, akwai manyan nau'ikan abu guda uku:

  1. Acrylic shine mafi mashahuri na farko na duniya. Ana amfani da cakuda a lokacin da babu ƙananan ƙwanƙwasa, kwakwalwan kwamfuta, alamun lalata. Abubuwan da aka tsara suna da sauƙin amfani, suna ba da kyakkyawar mannewa na wuraren fenti tare da aikin fenti.
  2. Acid - wani daftarin Layer wanda ke kare sassa daga danshi da gishiri. Ba a yi nufin fim ɗin bakin ciki na samfurin don aikace-aikacen kai tsaye na enamel ba: dole ne ku fara bi da saman tare da filler. Abun acid ba ya aiki tare da polyester putty da epoxy primer.
  3. Epoxy - nau'in gyare-gyare na atomatik da zafi mai jurewa da danshi, wanda aka halitta bisa ga kayan halitta. Tushe mai ɗorewa don zanen ya yi nasarar tsayayya da damuwa na inji da tsatsa.

Abubuwan Epoxy suna buƙatar bushewa na akalla sa'o'i 12, wanda ke jinkirta gyarawa sosai.

Menene madaidaicin mota

Fitar da mota kafin zanen lokaci ne mai mahimmanci. Yana kama da tushe wanda aka gina sassan kayan ado na mota na gaba (ba don komai ba ne kalmar "Grund" a cikin Jamusanci tana nufin "tushe, ƙasa"). Ba za a iya gyara kurakurai na farko tare da ƙwararrun ƙwararrun zane-zane ba. Sabili da haka, yana da mahimmanci a san kaddarorin da fasali na kayan, ka'idojin aiki tare da shi: fasahar aikace-aikacen, yanayin bushewa, danko, hanyoyin shirye-shiryen saman.

Ana ci gaba da gradation na firamare ta hanyar rarraba samfuran sinadarai ta atomatik zuwa na farko da na biyu.

Farko

Wannan rukuni ne na masu farawa (prime - "babban, farko, babba"). Primary primers - su ma acidic, etching, anti-lalata - ana shafa da danda karfe a gaban sauran yadudduka da putties.

Abubuwan da aka tsara suna yin ayyuka biyu: anti-lalata da m. Jikin motar a lokacin motsi yana fuskantar manyan damuwa da maɓalli daban-daban, musamman a mahadar sassa. A sakamakon haka, ƙananan fashe suna tasowa a kan varnish mai ɗorewa, ta hanyar abin da danshi ya ruguje zuwa ƙananan ƙarfe na jiki: ba da daɗewa ba za ku lura da bayyanar ja a kan abin da ke da alama.

Ana amfani da firam ɗin azaman inshora akan irin waɗannan lokuta: haɓakar fashe yana tsayawa a kan iyakar ƙasa na farko. Saboda haka, ba a kafa cibiyoyin lalata ba. A wannan yanayin, Layer na farko ya kamata ya zama bakin ciki sosai - 10 microns. Mai kauri na farko da aka yi amfani da shi sau da yawa ƙarƙashin damuwa na inji zai tsage da sauri.

An raba ƙasa ta farko:

  • acidic (daya- da biyu-bangaren) dangane da polyvinyl butyral (PVB);
  • da epoxy - duniya, ana amfani dashi azaman shafi na biyu.

Nuance tare da "acid": ana iya sanya su a kan m putty. A wannan yanayin, ba shi yiwuwa a saka PVB.

Primer don karfe don zanen mota - matakan aiki

PVB primer Kudo

Secondary

Wadannan abubuwa (fillers) ana kiran su masu daidaitawa, masu cikawa, masu cikawa.

Fillers suna yin irin waɗannan ayyuka ne kawai: suna cika abubuwan da ba daidai ba a saman da aka dawo da su, tarkace, rashin ƙarfi daga fatun yashi da takarda yashi, waɗanda ake amfani da su don sarrafa abin da aka ɗora a baya.

Filler ya zo na biyu: yana fadowa a kan firam na farko, tsohon fenti, wani Layer, amma ba akan ƙarfe mara tushe ba. Cika firamare yana ware ɓangarorin da ba a gyara su ba daga enamels da varnishes masu ƙarfi. A lokaci guda, yana aiki azaman tsaka-tsaki mai kyau tsakanin ƙarfe ko filastik da fenti.

Aikin shiri, shirya ƙasa da mota

Don dacewa da cikakken zane ko wani ɓangare, cire duk abin da aka makala na motar ko kawai waɗanda ke buƙatar gyara: murfi, kofofi, glazing, fenders, bomper.

Ƙarin mataki zuwa mataki:

  1. Sandan yashi, ƙwanƙwasa, fashe-fashe a cikin fale-falen ƙasa zuwa ƙarfe mara ƙarfi.
  2. Weld ramukan da tsatsa sosai wurare.
  3. Tafi cikin tabo daga walda tare da da'irar petal, sannan tare da bututun ƙarfe a kan rawar jiki.
  4. Kawar da sako-sako da barbashi masu firgita.
  5. Kar ka manta don rage girman yankin da farko tare da acetone, sannan tare da barasa.
  6. Yi zafi sassan tare da na'urar bushewa na masana'antu zuwa kusan 80 ° C don jiyya tare da mai canza tsatsa na zinc-manganese, alal misali, fili na Zinkar (bi umarnin da aka bayar).

A ƙarshen shirye-shiryen, putty (idan ya cancanta) saman, ci gaba zuwa farkon motar don zanen.

Saitin kayan aiki

Shirya kayan aiki, kayan aiki da kayan aiki a gaba.

Jerin abubuwan da ake buƙata:

  • compressor tare da damar har zuwa lita 200 na iska a minti daya;
  • tiyo;
  • bindigar feshi;
  • spatula silicone mai sassauƙa;
  • takarda abin rufe fuska;
  • tef ɗin gini;
  • beraye;
  • niƙa ƙafafun na daban-daban hatsi masu girma dabam.

Kula da gauze ko simintin fenti (190 microns) don sarrafa abubuwan da aka tsara. Har ila yau, safofin hannu, na'urar numfashi, kayan aiki: bayan haka, dole ne ku yi aiki tare da abubuwa masu guba. A cikin tsabta, dumi (10-15 ° C), dakin da ke da haske mai kyau, samun iska ya kamata yayi aiki da kyau.

Wani irin bindigar fesa ga mota

Rollers da goge a cikin na'ura na na'ura sun yarda, amma yana da kyau a zabi bindigar fenti na pneumatic. Fesa samfurin bindiga tare da tsarin fesa HVLP (ƙananan ƙarar girma):

  • ajiye lokaci;
  • rage yawan amfani da kayan aiki;
  • yi aiki mai inganci na wuraren da aka gyara.

Bututun bututun ƙarfe (bututun ƙarfe) yakamata ya zama 1,6-2,2 mm a girman (don aikin tabo - 1,3-1,4 mm). Lokacin da kayan cikawa ya wuce ta cikin ƙananan ramukan diamita, fim ɗin yana da bakin ciki sosai: ƙarin yadudduka na firamare dole ne a yi amfani da su. Yi gwajin gwaji, daidaita girman fan ta hanyar daidaita matsi na kwampreso.

Yadda za a tsoma firamare don mota tare da tauraro

Dakatar da barbashi na firamare suna zaune a kasan tulun, don haka girgiza abinda ke cikin akwati tukuna. Sa'an nan kuma haxa mai taurin da kuma sirara a cikin ma'auni da masana'anta suka nuna akan lakabin.

Da kyau a tsoma firam ɗin mota tare da taurin kamar haka:

  • Maɓalli ɗaya-bangare: ƙara 20-25% na bakin ciki (hardener yana da girma a nan).
  • Ƙirƙirar sassa biyu: ƙara mai ƙarfi a daidaitaccen rabo na farko. Sa'an nan kuma zuba a cikin diluent tare da ma'aunin ma'auni: kawo abun da ke ciki zuwa daidaiton aiki. Alamomin farko suna tare da rubutun “3 + 1”, “4 + 1”, “5 + 1”, karanta kamar haka: 3 ɓangare na hardener ana buƙatar sassa 1 na firamare, da sauransu.
Cire ƙasa da aka shirya don amfani ta hanyar gauze ko tacewa. Kada ku haɗu da kayan daga masana'antun daban-daban, amma mafi mashahuri tare da masu sana'a a lamba 647 ana daukar su a duniya.

Masking kafin priming

Abubuwan da aka tarwatsa motar ba sa buƙatar rufe fuska. Amma idan ba ku cire ƙofofin ba, sauran abubuwa, saman da ke kusa suna buƙatar rufewa don kada ƙasa ta hau su.

Yi amfani da tef ɗin molar tare da lapel: to, babu "mataki" a kan iyakokin yankin da aka ƙaddamar. Na karshen, ko da yashi, zai nuna bayan zanen.

Stencil kuma zai taimaka da kyau: yanke su daga takarda mai kauri mai kauri ko polyethylene, manne su zuwa sassan tare da tef ɗin m. Man shafawa na musamman zai ɗan ƙara kuɗi.

Kuna iya cire masking bayan kammala bushewa na farko da enamel.

Yadda ake shafa filler

Filler shine mafi alhaki Layer don samar da substrate don kammalawa.

Primer don karfe don zanen mota - matakan aiki

Aiwatar da filler zuwa mota

Lokacin neman aiki, bi ka'idodi masu zuwa:

  • yi amfani da cakuda a cikin bakin ciki ko da fim;
  • Adadin yadudduka don kyakkyawan shiri na tushe shine 2-3, tsakanin su bar minti 20-40 don bushewa;
  • sanya Layer ɗaya a kwance, na gaba - a tsaye: tare da ƙungiyoyin giciye za ku sami wuri mai laushi da santsi;
  • bayan yin amfani da Layer na karshe na filler, jira minti 20-40, sa'an nan kuma tada yawan zafin jiki a cikin gareji: firam ɗin zai bushe kuma ya taurare da sauri;
  • streaks da ƙananan rashin daidaituwa ana daidaita su ta hanyar niƙa.

Yi aiki tare da bindigar feshin huhu, niƙa sassa tare da kayan aikin wuta, ko aiki da hannu tare da busassun hanyoyi ko rigar.

Yadda ake amfani da fari

Ayyukan farko shine ƙara haɓaka tsakanin tushe da fenti.

Lokacin aiki tare da abubuwan haɗin kai na farko, la'akari da nuances:

  • girgiza kwalba tare da abu da kyau;
  • sanya Layer na farko a matsayin bakin ciki kamar yadda zai yiwu (amfani da goga ko swab);
  • jira minti 5-10 don ƙasa ta bushe;
  • tabbatar da cewa busassun fim din ba shi da datti, lint.

Don cire rashin ƙarfi da pores, yi amfani da gashi na biyu na fari.

Yadda ake magance sabbin sassa

Sabbin sassa na asali suna raguwa a masana'anta, sannan suna phosphated kuma an rufe su da madaidaicin ma'aunin cataphoretic ta hanyar lantarki: saman yana karɓar matte gama tare da ƙaramin sheki. Ana kula da sassa masu arha tare da jigilar haske mai sheki ko matte.

Cikakken, ba tare da lahani ba, yashi na farko na cataphic tare da abrasives P240 - P320, degrease. Sa'an nan kuma shafa da acrylic filler guda biyu. Hakanan zaka iya sarrafa sashin tare da scotch-brite, degrease da fenti.

Cire rufin inganci mai ban mamaki ta hanyar niƙa zuwa ƙarafa mara kyau, firamare tare da abubuwan firamare da na sakandare. Tare da waɗannan matakan, za ku ƙara abubuwan haɗin kai na tsaka-tsakin Layer kuma ƙara juriya ga guntu.

Car primer: yadda ake tsara mota yadda ya kamata

Ba shi da wahala a yi tsaka-tsakin tsaka-tsaki tsakanin jiki da fenti tare da hannunka. Amma sakamakon ba ya yarda da sakaci, don haka kana bukatar ka yadda ya kamata Firayim da mota kafin zanen, dauke da makamai da ka'idar ilmi.

Farko don filastik

Rabon daɗaɗɗen, nauyi, ɓangarorin filastik masu jure lalata a cikin motocin zamani yana ƙaruwa koyaushe. Duk da haka, enamel na mota akan bumpers, gyare-gyare, ginshiƙan ginshiƙai da ginshiƙan ƙafar ƙafa ba su da kyau: filaye masu santsi suna da ƙananan tashin hankali. Don magance matsalar, ana amfani da ƙasa na musamman.

Kayayyakin suna da manyan abubuwan mannewa da elasticity, wanda ya isa ya jure jujjuyawa da lankwasa abubuwan jiki lokacin da motar ke motsawa.

Bisa ga tsarin sinadaran, ƙasan filastik ta kasu kashi biyu manyan kungiyoyi:

  1. Acrylic - ba mai guba ba, mahadi marasa wari waɗanda ke dacewa da sauƙi a saman da aka gyara.
  2. Alkyd - duniya, wanda aka yi a kan tushen alkyd resins, abubuwa suna dauke da samfurori na sana'a.

Dukkan nau'ikan kayan biyu ana yin su ne ta hanyar iska ko kuma an haɗa su a cikin silinda don fesa bindigogi.

Acrylic daya-bangaren

Nadi akan kwandon shine 1K. Ƙungiyar ta haɗa da abin da ake kira ƙasa mai laushi. Ana amfani da nau'i-nau'i guda ɗaya azaman fim na bakin ciki don manne tushe zuwa fenti kuma azaman kariya ta lalata. Samfurin yana bushewa na awanni 12 a zazzabi na +20 ° C. An haɗu da cakuda duniya tare da kowane nau'in enamel na mota.

Acrylic kashi biyu

Nadi akan lakabin - 2K. Fitilar cikawa don ƙarfe don zanen mota yakan zo a matakin ƙarshe. Ana amfani da cakuda tare da hardener a cikin kauri mai kauri, daidaita alamar niƙa da sauran ƙananan lahani.

Anti-lalata farfasa

Wannan samfurin "acid" ne wanda aka sanya shi akan ƙarfe maras tushe azaman Layer na farko. Ayyukan na musamman abun da ke ciki shine don kare abubuwan jiki daga tsatsa.

Dole ne a rufe farar fata mai lalatawa da Layer na biyu. Factory cataphoretic primer akan sababbin sassa na asali ba a bi da su da "acid".

Yadda ake tsara mota da kyau kafin zanen

Kuna buƙatar ku kasance da shiri sosai don hanya. Da farko, samar da wuri mai tsabta, mai iskar shaka da haske mai kyau. Na gaba, shirya kayan amfani masu inganci daga sanannun masana'antun, kayan aiki (niƙa, kwampreso iska, bindigar feshi). Kada ku tsallake ayyukan fasaha, bi kowane mataki a hankali: sakaci kaɗan zai shafi sakamako na ƙarshe. Kada ka manta da farkon busassun haɓaka shafi, wanda zai fallasa kowane haɗari, guntu, zauren.

Umurni na mataki-mataki kan yadda ake fifita mota da kyau

Aikin shiri yana ɗaukar kusan kashi 80% na lokacin da aka ware don maido da aikin fenti.

Fara farawa:

  • bayan wanke mota;
  • bushewa tare da na'urar bushewa na masana'antu;
  • rushewar haɗe-haɗe, kayan aiki, makullai;
  • abin rufe fuska, sauran abubuwan da ba za a iya fentin su ba;
  • manual ko inji nika;
  • putties da ruwa, taushi ko fiberglass mahadi.

Yi duk hanyoyin, bar motar don kwana ɗaya.

Hanyoyin aikace-aikacen ƙasa

Ana amfani da firam ɗin ta hanyoyi daban-daban, dangane da abun da ke cikin kayan, nau'in marufi, manufar yin amfani da cakuda.

Primer don karfe don zanen mota - matakan aiki

Fitar mota

Idan muka watsar da hanyar masana'anta ta siriyal na tsoma jiki da sassansa a cikin wanka na musamman, to masu kulle-kulle da masu ababen hawa suna da damar zuwa:

  • goge, rollers - don ƙananan wurare;
  • tampons - don aikin tabo;
  • gwangwani aerosol - don gyaran gida;
  • pneumatic pistols - don cikakken maido da fenti.

Rike nozzles na bindigogi da aerosols a nesa na 20-30 cm daga saman, fara fara motsawa a kwance, sannan a tsaye daga gefen yankin da aka gyara zuwa tsakiyar.

Aikace-aikace na farkon Layer na ƙasa

Ana amfani da Layer na farko (ƙurar ƙura) sau ɗaya kawai a kan wani wuri da ya lalace kuma mara ƙura.

Dokoki:

  1. Motsi - santsi, a tsaye.
  2. Fim ɗin bakin ciki ne kuma uniform.
  3. Matsin lamba - 2-4 atm.
  4. Wurin dawowar bututun ƙarfe yana waje da iyakar aikin aikin.

Ƙura mai ƙura da ba a iya ganewa ba ta bushe don minti 15-20 har sai ya zama matte.

Nika farkon Layer

Bayan lokacin bushewa na Layer na farko ya ƙare (duba umarnin), ɗauki takarda mai yashi P320-P400 mai hana ruwa kuma, ci gaba da zubar da ruwa a ɓangaren, yashi panel ɗin da aka bi da shi. Ana kiran tsarin wanki.

Canja grit ɗin sandpaper zuwa P500-P600 don cire gabaɗaya microcracks da bumps. Nika na'ura a wannan matakin bai dace ba.

Aiwatar da gashi na ƙarshe

Bayan sashin ya bushe, sai a shafa a jere na biyu (bushe-bushe), na uku (jika-jiki) sannan a karshe riguna na hudu (rigar). Dabarar aikace-aikacen ba ta canzawa, amma kuna buƙatar yin aiki sosai. Tsakanin lokacin bushewa - 5-10 mintuna.

Primer don karfe don zanen mota - matakan aiki

Fitar mota

A kan ƙarshen Layer, a matsayin mai nuna alama, yi amfani da maɓallin "ci gaba" na launi daban-daban, wanda zai nuna a fili sauran rashin ƙarfi, haɗari, damuwa.

Ana iya cire lahani ta hanyoyi biyu:

  • "Wet" - wanke, yayin da adadin yashi na ƙarshe ya zama P600-P800.
  • "Dry" - wani eccentric sander tare da taushi dabaran.

Ba shi yiwuwa a sake rubutawa na farko don mota don zanen har sai an saka ko babu ƙarfe.

Bushewa

Fure-fure tare da hardener yana bushewa a cikin mintuna 15-20. Koyaya, ƙwararrun masu fenti sun dage akan 1 hour na bushewa. Idan an yi amfani da cakuda na farko ba tare da addittu ba, to, an ƙara lokacin bushewa na jiki na tsawon rana ɗaya.

Tsaftace ɗakin: kowane lint da ƙura za su lalata aikin.

Shin ina bukatan shafa fenti a tsohuwar fenti na mota?

Idan enamel na masana'anta yana riƙe da ƙarfi, to ana iya ƙaddamar da shi. Koyaya, daga ƙasa mai sheki kuma ba a lalatar da shi ba, samfurin zai ƙare. Sabili da haka, wani abin da ake buƙata don ƙaddamarwa a kan tsohuwar rufi shine jiyya na karshen tare da kayan abrasive.

Zaɓin fenti

Akwai hanyoyi da yawa don zaɓar autoenamel. Fentin mota da aka shirya a cikin gwangwani 2-3 lita yana da sauƙin saya a cikin kantin sayar da. Idan dukan jiki ne repainted, babu matsaloli tare da inuwa, haka ma, za ka iya amfani da damar da kuma canza m waje na mota.

Wani abu kuma shine lokacin da gyaran gyare-gyaren fenti ya kasance na gida: don kada ku yi kuskure tare da launi, cire hular daga tankin gas kuma zaɓi tsarin launi mai dacewa daga gare ta a cikin kantin mota. Lokacin amfani da enamel, kar a bayyana iyakoki tsakanin tsohon da sabon rufi. Akwai ƙananan damar daidaita launi 100%, don haka tuntuɓi cibiyar musamman inda ma'aikata, masu haɗa launuka, za su zaɓi zaɓi mai kyau ta amfani da hanyar kwamfuta.

Fa'idodi da rashin amfani na gyaran mota

Auto primer abu ne mai aiki da yawa wanda ke samar da ma'auni don zanen mota.

Kayayyakin farko suna da abubuwa masu kyau masu zuwa:

  • kar a bar danshi ta hanyar, kare sassan jiki (musamman mahimmanci - kasa) daga lalata;
  • ba ji tsoron canjin yanayin zafi;
  • na roba sabili da haka resistant zuwa inji lalacewa;
  • m;
  • abokantaka da muhalli: duk da wadataccen sinadarai, ba sa cutar da lafiyar masu amfani da muhalli;
  • samar da haɗin kai na tushe tare da fenti;
  • samar da daidaitaccen wuri mai santsi don zanen;
  • sauƙin amfani;
  • bushewa da sauri.

Abubuwan da ba su da amfani sun haɗa da tsada mai tsada. Amma tsawon rayuwar sabis yana tabbatar da farashin samfurin.

Siffofin na farko a gida

Fasahar priming iri ɗaya ce, ko ana yin ta a garejin ku ko sabis ɗin mota. Keɓancewar tsari na ayyuka yana juya zuwa ɓata lokaci da kuɗi.

Kyakkyawan sakamako yana zuwa tare da aiki. Idan kuna da ainihin ƙwarewar injin mota, to, ƙaddamar da mota kafin yin zane a gida gaskiya ne:

Yi la'akari da yadda aka tsara ɗakin.

  1. Shin akwai tsarin samar da iskar iska a gareji?
  2. Za a iya kula da mafi kyawun zafin jiki don bushewa gaurayawan.
  3. Yi lissafin farashin rigar kariya tare da na'urar numfashi.
  4. Ƙayyade farashin kayan aikin zanen.

Wani ɓangare na samfuran (hardeners, kaushi, masu haɓakawa) ba za su kasance marasa amfani ba.

Karanta kuma: Yadda za a cire namomin kaza daga jikin mota Vaz 2108-2115 da hannuwanku

Kuskure ne don tunanin cewa yin aiki a cikin gareji ya fi sauƙi kuma mai rahusa. Bayan yin la'akari da duk haɗari, za ku iya zuwa ga ra'ayin amincewa da maido da aikin fenti ga ƙwararru.

Bidiyo mai dangantaka:

yi da kanka kafin zanen mota

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