Kodi ndikusamba bwanji koyambira mu galasi?

Ngati ntchito yomanga kapena yokonzanso sizingatheke kuteteza mawindo kuti asapange choyambira, nkofunika kupeza momwe mungachotsere mankhwalawo kuchokera kumalo. Pali nyimbo zopatsa malire zomwe zimangosambitsidwa ndi madzi omveka. Ena, mosiyana, ali ovuta kuchotsa ngakhale pothandizidwa ndi oyeretsa apadera. Ganizirani njira zothandiza, zowonjezera zomwe zingayankhe funso la momwe tingasambitsire choyambira kuchokera mu galasi?

Kodi primer ndi chiyani?

Musanayambe kudziwa zomwe mungatsutse poyambira mu galasi, tiyeni tiwone chomwe chidachitika? Zida zamtundu uwu zimagwiritsidwa ntchito kwambiri pomanga ndi kukonzanso zokopa. Pambuyo pa madzi, nthumbuzi imapanga poizoni, imakhazikika komanso imakhala yosasunthika. Choncho, ndizofunikira kwambiri kumvetsetsa zomwe mungatsutse poyambira pa panes? Tidzayesa kuyankha funsoli moonjezera m'nkhaniyi.

Zida ndi zida zotsuka zoyambira

Kuposa kuyeretsa choyambira kuchokera pagalasi? Pofuna kuthetsa vutoli, mungagwiritse ntchito zida zotsatirazi:

• Mavitamini (acetone, mzimu woyera, etc.);
• Madzi;
• Zowononga m'nyumba;
• Mitundu yambiri ya mankhwala;
• Njira za anthu (asetiki, soda);
• Msuzi, scraper, siponji yakupha, zovala zansalu.

Kenaka, taganizirani momwe kugwiritsira ntchito ndi kugwiritsidwa ntchito kwabwino kumagwirira ntchito, malingana ndi mtundu wa primer umene umagwera pamwamba pa galasi.

Zikondwerero zamakoma

Kawirikawiri, asanamangire khoma pamapiri ndi zojambulajambula, ambuye amatha kupita kuchipatala ndi mankhwala apadera. Nthawi yomweyo muyenera kuzindikira kuti zinthu zoterezi zimatsuka popanda mavuto osafunikira, makamaka ngati kuyeretsa kumachitika mpaka nthawi yovuta.

Kodi ndingasambe bwanji choyamba pa galasi? Pankhaniyi, ndikwanira kugwiritsa ntchito chiguduli chilichonse chomwe chinali pafupi. Kungakhale nsalu yonyowa, siponji kapena chinkhupule.

Ngati pulogalamu yamtengo wapatali yamapopayi imakhala yofiira pamwamba pa galasi, musayambe kugwiritsa ntchito zipangizo zamakono. Zikatero, zimalimbikitsa kusunthira malo owonetsa ndi kuyembekezera kutupa kwa zowononga. Mwamsanga mukangoyamba kulowera, ndi bwino kupasula njira ndi sipulo imodzi kapena nsalu imodzi.

Kuposa kutsuka ayeki primer kuchokera galasi?

Mitundu yowonjezerekayo, komanso mapepala a pamwambapa, amachotsedwa mosavuta kuchokera kumalo osalala - galasi, matayala. Kuwonongeka kwapangidwe kumangoyenera kulowetsedwa m'madzi. Patapita kanthawi, ayrikiyumu primer idzasinthasintha , ndipo ikhoza kuchotsedwa popanda kugwiritsa ntchito mankhwala.

Kupatulapo ndi mankhwala omwe ali ndi utoto. Muzochitika izi nkofunikira kuyesa kuchipatala ndi mzimu woyera. Kukonzekera kwa galasi ndi madzi otentha kumathamanga mofulumira ndi ntchitoyo.

Kuposa kutsuka chiyambi cha kulowa mkati mwa galasi?

Kulemba koyambirira kwa zinthu zakuya ndi zinthu zomwe zili ndi phenols. Zomalizazi zimagwiritsidwa ntchito popangira mtengo. Pamene mawonekedwewa amapezeka pamwamba pa galasi, polymerization yawo yomaliza imachitika pasanathe tsiku. Ngati phenolic primer sichinachotsedwepo nthawi ino, m'pofunika kugwiritsa ntchito mankhwala osokoneza bongo. Thandizo limabwera pano: solvent, xylene, mzimu woyera womwewo. Kuti agwire bwino ntchito, othandizirawa akhoza kusakanikirana mofanana.

Kuyeretsa galasi kuchokera pamtunda wozama kwambiri kumapanga motere:

• Galasi imayambitsidwa ndi madzi ofunda;
• Pamalo opangidwa ndi zida zosungunulira zimayikidwa;
• Patangotha mphindi zochepa, malowa akuchotsedwa mosalekeza ndi zinthu zoperewera, kupeŵa kuthamanga kwakukulu;
• Ntchito zomwe zafotokozedwa zikubwerezedwa mofanana;
• Kumapeto kwa galasi kutsukidwa ndi zida zilizonse zomwe zilipo kapena siponji yofewa.

Kodi mungachotse bwanji choyambira chogwiritsira ntchito pagalasi?

Zomwe zili m'gulu lino zimapangidwira kuti zikhale zokopa kuti zipangidwe bwino pakati pa gawo lapansi ndi zipangizo zomwe zimagwiritsidwa ntchito pomaliza. Zolemba zoterezi sizimasungunuka m'madzi ndipo mwamsanga zimadutsa polymerization ndondomeko, kupanga khola kuphatikiza ndi malo. Choncho, ndizovuta kwambiri kuchotsa.

Kuposa kuyeretsa choyambira kuchokera mu galasi? Njira yokhayo yothetsera kuchotsa mawonekedwe a mazira ozizira kuchokera m'mawindo ndiyo kugwiritsa ntchito njira zowonetsera makina. Pazinthu izi, ndibwino kugwiritsa ntchito tsamba lakuda. Ikani izo pa ngodya ya pafupi 45 °. Pogwiritsa ntchito galasi pamwamba pake, m'pofunika kuyesa kulowerera pamphepete mwa malo oyambirira ndi tsamba lakuya la tsamba. Pambuyo pochotsa ziphuphu za nkhani zakuda, ndizofunika kuyeretsa madera owonongeka kachiwiri.

Pofuna kuti pakhale njira zochotsera zosafunika, zitsulo zamagetsi zingathandize. Njira zotsatilazi zili ndi ma esters mu malembawo, omwe amachepetsanso pang'ono mapuloteni. Kukonzekera kuyeretsa galasi pogwiritsa ntchito organic solvents kumachitidwa molingana ndi ndondomeko zotsatirazi:

• Chidutswa cha nkhaniyo chimanyozedwa ndi zolembazo zomwe zimagwiritsidwa ntchito ndikugwiritsidwa ntchito pa malo;
• Pafupifupi theka la ora, ziguduli zimachotsedwa mu galasi;
• Mapangidwe a odzolawa amachotsedwa ndi tsamba kapena spatula;
• Galasi imapukutidwa ndi siponji ya soapy kenako ndi nsalu yonyowa.

Kugwiritsidwa ntchito koyeretsa mwamphamvu

Pomwe kukambilana kwa njira zowonongeka sikupangitse zotsatira zoyenera, kapena mtundu wa primer sudziwika, munthu ayenera kudalira "zida zolemetsa" - mankhwala a mankhwala, omwe amagwiritsidwa ntchito kuthetsa kuipitsa, kosalekeza.

Pakati pa oyeretsa bwino, tiyenera kudziwa zotsatirazi:

• Vutoli.
• Powerfix.
• Hodrupa.
• Atlas Zsop.
• Dopomat.
• Corvett.

Zinthu zonse, kuphatikizapo acidic Powerfix (zowonongeka poyeretsa matabwa a ceramic), zimakhala zamchere. Poganizira kuti zipangizozi zimagwiritsidwa ntchito kwambiri, zimalimbikitsidwa kuti azigwira nawo ntchito poyeretsa magalasi kuchokera pachiyambi ndi magolovesi ndi mapepala.

Njira zamakono zoyeretsera

Monga othandizira, zithandizo zapakhomo pochotsa mabala oyambira kuchokera ku galasi, nthawi zambiri amagwiritsa ntchito madzi otentha, kuluma ndi soda. Malo owonongeka amachizidwa ndi madzi otentha. Kenaka pamasambawa amathira vinyo wosasa. Pambuyo pakadutsa mphindi khumi ndi mphambu khumi ndi zisanu ndi ziwiri (15-15), imatsukidwa, kenako njira zochepetsera za primer zimachotsedwa ndi soda. Monga lamulo, kukonza kwathunthu kwa malo, njirayi iyenera kubwerezedwa.

Pomaliza

Kuti musadzipanikize nokha ndi kupeza yankho la funso loti musambitse choyambira kuchokera pagalasi, ndikofunika kuchepetsa mwayi wopanga zowonongeka kosalekeza panthawi yomanga kapena kukonzanso. Pachifukwa ichi, m'pofunika kuti mutsegule zitseko zowonekera ndi filimu ya polyethylene. Mankhusu ayenera kusindikizidwa ndi tepi yomatira kapena yokutidwa ndi tepi ya penti. Zonsezi zimapewa kuchita ntchito yosafunika.