Kuyanika: kutsatira, impregnating makhalidwe

Pomanga ndi kukongoletsa nyumba zambiri ntchito nkhuni, monga iyi ndi imodzi mwa zipangizo kwambiri zachilengedwe wochezeka. Komabe, nyengo matabwa kwanu anatumikira ngati n'zotheka, kotero kuti iwo sanawononge ndi bowa ndi tizilombo ayenera kutetezedwa. ntchito mosavuta kusamalira chida monga mafuta linseed.

Ntchito impregnation

Kugwiritsa ntchito mafuta linseed angadwale moyo utumiki wa zinthu matabwa structural kwa zaka zambiri. Izi kudenga makamaka chifukwa iwo kaŵirikaŵiri ndi chinyezi. Kuyanika mafuta ndi kupanga ndiponso zachilengedwe, wangwiro homogeneous polydiene, synthetically kusinthidwa, shale, coumarone-indene ndi ena. Mankhwala ambiri ndi masoka kuyanika mafuta. Kugwiritsa ntchito chida ichi sizidzawapweteka anthu kapena zinyama. Ndithudi, maziko ake ndi masamba mafuta (mpaka 97%). The impregnation varnish matabwa wapakamwa zinthu kuwateteza ku mopambanitsa kutentha ndi chinyezi, ndipo, ndithudi, pa zinthu mumlengalenga. Mankhwalawa pamalo matabwa kuti zikuchokera aumbike pa izo olimba koma okonzeka kusintha zoteteza film, amene amateteza nkhuni kuchokera ndi makhalidwe kunja, kuphatikizapo zotupa wa bowa ndi. Anapanga cha masoka kuyanika mafuta mpendadzuwa, soya, mafuta linseed. Bwino ndi mankhwala zochokera mafuta linseed.

Panopa khamu kukupatsidwa mimba ndi maziko mankhwala, ndi njira yabwino, makhalidwe. Koma sanataye kufunika kwake ndi mafuta linseed. Ntchito impregnation zachilengedwe kupatula zachilengedwe ali ndi mwayi ina yofunika - ndi cheapness zakuthupi. Kwenikweni, linseed mafuta anafuna yokongola mkati, tanthauzo lake mafomu panja limayankha zotsatira osakhalitsa, amafuna ❖ kuyanika nanu mafuta utoto, enamel kapena lacquer. Mu kupanga utoto mafuta ndi linseed mafuta putty amagwiritsidwanso ntchito. The ntchito njira zimenezo amateteza nkhuni kali ndi kuwonongeka. Kugwiritsa ntchito mafuta linseed ngati pretreatment ndi amachepetsa kumwa utoto ndi varnish pochita kupenta ntchito. Childs, njira chagwiritsidwa mu zigawo ziwiri kapena zitatu, ndipo zitatha izi, mtundu pamwamba. Izo analimbikitsanso kuti kutenthetsa impregnation kutentha kwa madigiri 80-90 Celsius, kenako wosachedwa ntchito kwa mtengo. Choncho, ife kukwaniritsa bwino mozama malowedwe mu pores dongosolo mtengo.

Linseed mafuta: makhalidwe kusalola

Tsopano kufalitsa linseed mitundu itatu: achilengedwe, "Oksol" ndi compositional. Natural impregnation tichipeza 97 peresenti ya mafuta achilengedwe, peresenti yotsalayo atatu - ndi drier (thunthu kulimbikitsa kuyanika mofulumira). Linseed mafuta "Oksol" mu kapangidwe kake ali okwana 55 peresenti ya mafuta (linseed kapena mpendadzuwa), peresenti makumi mchere mizimu ndi 5 peresenti ya desiccant lapansi. impregnation amenewa ndi mtengo kuposa achilengedwe. Nyimbo gulu yodziwika ndi fungo lakuthwa, m'gulu zikuchokera awo resins mafuta, zimene okhala m'malo resins achilengedwe, ndi petrochemicals ena. Mtundu uwu wa kuyanika mafuta ndi yotsika mtengo. Gulu impregnation ali osavomerezeka ntchito mu zipinda moyo, ngakhale pa mmakonde zoona, ndipo pambuyo kuyanika, mankhwala awa alipo lakuthwa fungo khalidwe.