Cold waldi don karfe - umarnin don amfani
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Cold waldi don karfe - umarnin don amfani


"Cold waldi" ko "Sarfe mai sauri" kayan aiki ne na manne karfe, filastik, itace da sauran saman. Ya kamata a lura cewa ba shi da alaƙa da walda, tunda sanyi walƙiya tsari ne na fasaha wanda ƙarfe ke da alaƙa da juna sakamakon matsin lamba da nakasawa ba tare da ƙara yawan zafin jiki ba. Haɗin yana faruwa a matakin haɗin kwayoyin halitta. To, an dade ana kiran manne "waldi mai sanyi" saboda gaskiyar cewa seams ya kasance a saman, kamar bayan walda mai zafi.

Don haka, "Cold walding" wani abu ne mai haɗaka, wanda ya haɗa da:

  • epoxy resins;
  • hardener;
  • gyaggyarawa additives.

Epoxy resins ba su da alaƙa mai ƙarfi idan sun warke, don haka ana ƙara masu robobi don taimakawa jure yanayin girgiza da rawar jiki, wanda ke da matukar mahimmanci idan ana batun gyaran abubuwan jiki ko kasan mota. Bugu da ƙari, ƙarfin haɗin gwiwa yana ƙaruwa ta hanyar ƙara kayan aikin ƙarfe bisa ga aluminum ko karfe.

Ana sayar da wannan kayan aiki ko dai a cikin nau'i na tubes, daya daga cikinsu yana dauke da tushe mai mannewa, ɗayan kuma ya ƙunshi mai taurin. Ko a cikin nau'i na putty - sanduna cylindrical Layer biyu.

Cold waldi don karfe - umarnin don amfani

Umarnin don amfani da walda mai sanyi

Kafin manne sassa na ƙarfe, dole ne a tsabtace saman su gaba ɗaya daga kowane datti da ƙura. Bayan haka, suna buƙatar a lalata su ta kowace hanya - ƙarfi, barasa, cologne.

Idan walda mai sanyi yana cikin bututu, to kuna buƙatar matse adadin manne da ake buƙata daga kowane bututu a cikin akwati ɗaya kuma ku haɗu da kyau har sai an sami taro iri ɗaya.

Wajibi ne a shirya cakuda a cikin wuraren da aka ba da iska, tun da ƙwayar resin epoxy na iya fusatar da mucous membranes na makogwaro da hanci.

Wajibi ne a yi amfani da taro da aka samu da sauri - dangane da masana'anta, a cikin minti 10-50. Wato idan za a gudanar da aikin gyare-gyare mai yawa, to yana da kyau a yi amfani da walda a cikin ƙananan batches, in ba haka ba zai bushe kuma ya zama mara amfani.

Cold waldi don karfe - umarnin don amfani

Sa'an nan kuma kawai ku shafa putty a saman biyun, ku matse su kadan kuma ku cire manne da yawa. Fuskokin suna manne da kyau sosai kuma baya buƙatar dannawa juna da ƙarfi. Kawai bar sashin don gyarawa har sai an saita manne. Wannan na iya ɗaukar mintuna goma zuwa awa ɗaya.

Manne gaba daya yana taurare a yini, don haka a bar bangaren shi kadai har sai ya yi tauri gaba daya.

Putty "Cold waldi"

Cold walda, wanda ya zo a cikin nau'i na sanduna, wanda kuma ake kira putty, ana amfani da shi don rufe tsagewa da rufe ramuka. A cikin daidaito, yana kama da filastik, don haka yana da kyau don irin wannan aikin.

Kuna buƙatar yin aiki da shi kamar haka:

  • gaba daya tsaftacewa da kuma rage saman da za a manna;
  • yanke adadin da ake buƙata na putty tare da wuka na liman;
  • cuku da putty da kyau har sai an sami nau'in filastik iri ɗaya (kada ku manta da sa safofin hannu na roba);
  • putty na iya yin zafi a lokacin ƙulla - wannan al'ada ne;
  • shafi bangaren;
  • don daidaita Layer, zaka iya amfani da spatula, dole ne a dasa shi don kada putty ya tsaya a kai;
  • ki bar part din har sai kinsan ya taurare.

Wasu masu sana'a suna ba da shawarar danna saman don manne su tare da manne ko maɗaukaki.

Duk abin da ya kasance, amma bayan ƙarfafawa, maiko ya zama da wuya kamar dutse. Lura cewa yana da sauƙi don cire manne ko putty tare da ƙarfe mai zafi ko wuka mai zafi.

Cold waldi don karfe - umarnin don amfani

Shawarwari don amfani da walda mai sanyi

Kamar yadda za mu iya gani, ana sayar da walda mai sanyi ko dai a cikin nau'i na nau'i na nau'i biyu, ko kuma a cikin nau'i na putty, wanda yake tunawa da filastik a cikin daidaito, wanda da sauri ya taurare. Don sakamako mafi kyau, kuna buƙatar la'akari da shawarwarin masana'anta, don haka ana amfani da manne don haɗawa ko shimfiɗa saman saman juna, amma putty ya dace da tee ko kusurwar kusurwa. Hakanan yana da kyau a rufe ramuka daban-daban da fasa.

Don haɓaka tasirin ko lokacin da ya zo ga babban yanki na gyare-gyare, ana amfani da putty tare da facin ƙarfafa raga ko fiberglass faci.

Game da sarrafa tsagewa, dole ne a huda ƙarshensu don kada tsagewar ta ƙara girma. Haka nan kuma suna yin gyaran fuska a jikin gilashin mota, wanda tuni muka yi magana a kai a shafinmu na Vodi.su.

Lura cewa ana iya amfani da sabulun walda mai sanyi don fitar da haƙora. Hakanan za'a iya cika haƙoran da manne, jira ya bushe, kuma ku santsi da ɗan ƙaramin spatula.

Cold walda masana'antun

Idan muka yi magana game da takamaiman masana'anta da samfuran kayayyaki, za mu ba da shawarar samfuran masu zuwa.

Abro Karfe - samfurin Amurka na mafi girman aji. Ana sayar da shi a cikin nau'i na sanduna na putty mai kashi biyu, wanda aka cika a cikin kwantena na silindi na filastik. Nauyin bututu daya shine gram 57. Abun da ke tattare da mannen epoxy ya haɗa da, ban da filastik da na'urar taurara, har ma da abubuwan ƙarfe, don haka ana iya amfani da Abro Karfe don gyarawa:

  • tankunan mai;
  • radiators masu sanyaya;
  • kwanon mai;
  • mufflers;
  • toshe kawunan da sauransu.

Cold waldi don karfe - umarnin don amfani

Hakanan za'a iya amfani dashi a cikin rayuwar yau da kullun, misali, don rufe ramuka a cikin bututun ƙarfe-roba ko ƙarfe, gluing aquariums, kayan aikin gyarawa da ƙari mai yawa. Manna yana ba da kyakkyawar haɗi a yanayin zafi daga debe digiri 50 zuwa ƙari 150 digiri. Dole ne a yi amfani da shi bisa ga umarnin da ke sama.

Poxypol - manne putty, wanda za'a iya amfani dashi ta hanyoyi da yawa. Yana taurare da sauri kuma yana samar da mannewa mafi ƙarfi. Ana iya toshe sassan da aka gyara har ma da zare.

Cold waldi don karfe - umarnin don amfani

Diamond Press - An tsara musamman don gyaran mota. Za su iya gyara fasa a cikin tanki, muffler, shingen silinda. Bugu da ƙari, ana amfani da shi don amintattun alamun suna - alamu na masana'anta. Ya ƙunshi resin epoxy da filler akan yanayi ko ƙarfe.

Cold waldi don karfe - umarnin don amfani

Hakanan zaka iya suna suna da yawa shahararrun samfuran: Blitz, Skol, Monolith, Forbo 671. Dukansu suna ba da haɗin gwiwa mai dogaro, har ma a ƙarƙashin ruwa. Idan kuna gyara sassa ta wannan hanyar, kuma kuna son haɗin gwiwa ya daɗe muddin zai yiwu, bi waɗannan ƙa'idodi masu sauƙi:

  • lokacin da zafi, manne zai bushe da sauri da sauri kuma yana samar da mannewa mai kyau, don haka yi amfani da na'urar bushewa na ginin ginin;
  • saman da ke dumama yayin aiki sama da digiri 100 ba a ba da shawarar a gyara su ta wannan hanyar - manne zai iya jure har zuwa digiri 150 na zafi na ɗan gajeren lokaci, amma ya faɗi tare da tsawan lokaci mai tsawo;
  • amfani a yanayin zafi ƙasa da digiri biyar Celsius ba a ba da shawarar ba;
  • Ajiye walda mai sanyi zai fi dacewa a zafin jiki nesa da hasken rana kai tsaye.

Idan kun sayi walda mai sanyi don buƙatun masana'antu, to zaku iya samun ƙarin marufi mai ƙarfi. Misali, waldi mai sanyi na Metalox yana zuwa a cikin gwangwani rabin lita kuma ɗayan irin wannan ya isa ya gyara murabba'in murabba'in 0,3. saman. Hakanan akwai marufi mafi girma - a cikin buckets na ƙarfe na kilogiram 17-18.

Kamar yadda al'ada da ƙwarewar direbobi da yawa ke ba da shaida, walda mai sanyi yana samar da ingantaccen haɗi. Amma kar ka manta cewa wannan yana ɗaya daga cikin nau'ikan mannen epoxy, duk da haka tare da ƙari na ƙarfe. Don haka, ba za mu ba da shawarar walda mai sanyi don gyara mahimman abubuwan abin hawa da taruka ba.

Bidiyo tare da shawarwari da ka'idar aiki na walda mai sanyi.




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