Kuti tiyankhe funsoli, ndikofunikira kumvetsetsa mfundo ya mawonekedwe a filimu lkm. Zimagwirizanitsidwa ndi njira ziwiri zosintha - kutuluka kwa mitundu yamkati kumapsinjika panthawi yama polymerization ndi kutsatira. Mphamvu yazodzola (zachisoni) ikuyesera kusunga filimuyo pamalopo, ndipo zovuta zamkati (svn) zikuyenera kuzisokoneza. Chokhazikika ndichachilimbikitso cha filimuyo (SPR).
Pofuna kudziwa kuti utoto wabwino kwambiri ndi uti, ndikofunikira kudziwa kuti ndi gulu la LKM. Choyamba, utoto umagawidwa ndi mitundu ya zosungunulira. Zojambula pa ortic sodinnts zimapangidwa ndi mphamvu, ndipo chifukwa chake filimuyo imangokhala kapena ayi (kupatula malo a plin) ndipo amapangidwira pamtengo komanso wachitsulo.
Makina osungunuka amadzi sanunkhidwe, yowuma msanga. Kutha "kupuma 'mu kanema wopangidwa ndi iwo kuli kwakukulu, chifukwa chake ndioyenera michere michere. Zinthu zomangira - gawo lina lofunikira kwambiri la LKM. Ndiwonyowa yemwe amapereka penti dzina - Mafuta, alkyd, acrylic, etc.
Zojambula zamafuta mwina ndizotsika mtengo za LKM, komwe kumangirira mafuta. Zinthu zoterezi zimapanga filimu yokwanira, yopumira ", motero imagwiritsidwa ntchito makamaka ngati mtundu wa mtengowo. Ponena za enamel, chifukwa cha zomangamanga ndioyenera kwambiri mitundu iwiri: alkyd ndi polyirethane. Ma examel a Alkid amapanga wandiweyani, wokhazikika, koma filimu yosalimba. Polyurethane ndi otupa komanso osalala, koma nthawi yomweyo, filimuyo ili ndi mphamvu komanso yolimba.
Sankhani utoto woyang'ana udziko lonse lapansi pazomwe zidalipo
Makoma akunja kunyumba
Utoto wa acrylic pa solonic solvent, monga lamulo, ndi nyimbo zochokera ku polyactete. Amagwiritsidwa ntchito popaka utoto wapamwamba ndi konkriti. Zojambula zamadzi zosungunuka zimayankhidwa motere: Nyimbo zotengera kumwa magazi m'magulu osiyanasiyana a ma polima ndi mchere.
Minerals nthawi zambiri imagwiritsidwa ntchito m'malo mwa michere kapena zigawo zomwe zimakutidwa ndi zinthuzi. Mphamvu ndi kukhazikika kwa zokutira zomwe zimapezeka ndi iwo ndizochepa, kugwiritsa ntchito zinthu zoterezi chifukwa cha ma faces ndi osafunika.
Zida zofatsa m'madzi zimapezeka pamaziko a mitundu inayi yobalalitsidwa: Polyvinyl acetate (PVA), styrene buddiene, acrylic, silicone. Mwa awa, mitundu iwiri yapitayo ndi yoyenera kumaso.
Zotupa zochokera ku matenda a acrylic ndi padziko lonse lapansi. Kuti mupeze zokutira zapamwamba kwambiri, ndikokwanira kugwiritsa ntchito zigawo ziwiri pamtunda. Nthawi yomweyo, zokutira sizimangokhala "zopumira", zomwe zimapangitsa kuti zitheke kugwiritsa ntchito nyimbozi pa mchere m'magawo a mchere, komanso zokwanira. Zojambula za Emukelone-emulsion zimabedwa pamadzi ndikuphatikiza zojambula zabwino kwambiri za ma acrylic ndi silture zowoneka bwino: ndipo kuwonjezera sizikuthandizani pakukula kwa tizilombo tating'onoting'ono. Zinthuzi ndizoyenera pafupifupi mitundu yonse ya michere.
Ndipo gulu lomaliza - utoto wosinthika wa silicone pamaziko a acrylic. Amatsimikiziranso chitsange chabwino komanso chitetezo chabwino ku kuwala kwa UV. Chipolopolo choterechi chimachepa ndi voliyumu yamagetsi yochepa kuposa momwe amakutira pamaziko a acylic, chifukwa chake samapanga ma microcracks. Zitha kugwiritsidwa ntchito pafupifupi zonsezo.
Kuchokera pa Zothandiza
Musanayambe mtundu wa michere ya mchere, mayeso angapo ayenera kuchitidwa:
Yerekezerani mphamvu yamakina pamwamba. Ngati italowa kapena payokha pali utoto wakale wokalamba, khoma liyenera kutsukidwa, kenako kuphimbidwa ndi dothi.
Dziwani kuyamwa kwa maziko, kuwaza pa khoma 50-100 ml ya madzi. Ngati madziwo atenga nthawi yomweyo pamaso pa maso. The hygroscopicity ya khoma ndi lalikulu kwambiri, lomwe lidzalepheretsa kuyenda kwabwino kwa mafomu. Mutha kulimbana ndi izi mothandizidwa ndi dothi loyenerera.
Kudziwa kugwirizana kwa utoto watsopano ndi wakale. Vutoli lingachitike ngati khomalo linkagwiritsidwa ntchito ngati mafuta kapena utoto wina pa ma sol sol, chifukwa cha kuchuluka kwa kuchuluka kwa madzi ndi oyipa kapena sagwera pansi. Njira yosinthira kwambiri ndikuchotsa wosanjikiza wakale, koma ndi olemetsa, ndipo nthawi zambiri eni nyumba akale amakakamizidwanso ndikugwiritsanso ntchito pomwepo. Ngati tikulankhula za ngolo za mchere, kenako, mwachitsanzo, pa utoto wa acylic-wobalalitsa wachuma, ndizothekabe ngati mugwiritsa ntchito dothi lapadera kapena kugula utoto wopangidwa ndi zokutira zakale zamafuta.
Chotsani kupezeka kwa nkhungu. Ngati yapezeka, imatha kuchotsedwa pogwiritsa ntchito njira zapadera.
Dziwani kupezeka kwa mchere wa calcium, moyenera kapena kusasungunuka kwathunthu m'madzi. Ayeneranso kuchotsedwa pamwamba pa khoma musanagwiritse nthaka ndi utoto.
| Kuwona chilema | Zomwe zimayambitsa zopezeka |
|---|---|
| Filimu kwathunthu kapena pang'ono pang'onopang'ono kuchokera pamwamba pake osalimbana | Zomata zofooka molakwika utoto wosankhidwa bwino, wosakhazikika (Svn> zachisoni) (Spr> svn) |
| Kanemayo ndi yoyikidwa kwathunthu kapena pang'ono | Modelion wotsika adawonjezeredwa ku mphamvu yaying'ono ya filimuyi, yomwe imatha kukhala chifukwa cha utoto wapamwamba kwambiri, mawonekedwe apamwamba ndi kukonzekera bwino (kuyeretsa) kukhazikika (Svn> zachisoni) (SVN> SPR) |
| Mafilimu afilimu osasaka | Mphamvu ya Filimu (Chifukwa Chowona pamwambapa) (SVN> SPR) (Zachisoni> svn) |