Mastic kwa mapepala

Zikuwoneka kuti posachedwa mwagula chovala chokongoletsera , koma pansipo wasiya kale kukongoletsa kwake ndipo amawoneka akuwoneka bwino. Zithunzi zofanana za eni eni zimachititsa mantha ndi kusokonezeka, amayamba kudandaula za ochita zachidwi komanso ochita zamatsenga. Koma mavuto ngati amenewa adzakulolani ngati mumagwiritsa ntchito madzi apadera okonzedwa kuti muteteze ndikukhala pansi bwino. Kuphatikiza apo, mastic ya kuyeretsa mapeyala ali ndi khalidwe lina lapadera, limatha kuwonetsa kuwala kwa zovala zakale, kuzipanga mawonekedwe abwino pambuyo pa kukonzanso .

Kodi mastics ndi zotani zogwirira ntchito:

1. Madzi osungunuka mumadzi.

Madzi amenewa ndi abwino kwa mitundu yambiri ya nkhuni, yosagonjetsedwa ndi chinyezi, choncho nthawi zambiri amagwiritsidwa ntchito popanga matabwa achikopa. Pansi pa nkhuni zina, ndibwino kuti phokoso likhale losavuta kwambiri, ndipo mapepala ochokera ku birch kapena beech omwe ali ndi mawu ofanana ndi abwino kuti asagwiritse ntchito.

2. Sera ya mastic ya parquet.

Mapangidwe ndi sera akhoza kugwiritsidwa ntchito kuteteza kapena kukonzanso mapulaneti kuchokera ku mitundu yambiri ya nkhuni. Thupili liri ndi khalidwe labwino loti likhale labwino kwambiri, lomwe lagwiritsidwa ntchito kwa nthawi yayitali mu mapangidwe. Koma wina ayenera kukumbukira chinthu chofunikira - mastics wa sera ndi osayenera kusakaniza ndi turpentine, ngati phukusi likufalikira ndi phula la phula.

3. Madzi emulsion mastics.

Mastic imaperekedwa kale, mawonekedwe olimba kapena amadzi. Zimaphatikizapo zonunkhira, sera, mabakiteriya ndi ma polima. Zinthu zonsezi zimapangitsa kuti aziyeretsa pamwamba pa dothi ndikuziwonetsa kwambiri. Ndikofunikira kuphunzira maphunziro, kumene nthawi zambiri silingathe kutchulidwa, komanso mtundu wa nkhuni zomwe zingathetsedwe ndi njirayi.

4. Turpentine mastic kwa mapepala.

Kusiyanitsa kwakukulu pakati pa njira iyi ndi mitundu yapitayi ya mastics ndikuti simukusowa kugwiritsa ntchito madzi kuti muwusule. Icho chimamaliza kwathunthu ndipo ndi zabwino kwa matabwa opangidwa ndi beech ndi birch, omwe amawopa kwambiri chinyezi.

Mastic chifukwa chokhazikitsidwa

Poyambirira, kufalitsa kwakukulu kunali kotentha kwambiri mastic, yomwe ili yotchipa ndipo idagwiritsidwa ntchito paliponse. Koma mankhwala omwewa akugwiritsidwa ntchito kwambiri pomanga. Ayenera kutentha nthawi zonse, mwinamwake mipiringidzo imakhudzidwa ndi vutolo. Njira ina ndiyo kugula mastics ozizira, okonzedwa pamaziko a phula, kuchepetsedwa mu mafuta. Kuwonjezera pa zigawozi, zimaphatikizapo rosin, coniferous mineral fillers (choko kapena mandimu). Chifukwa cha mavuto omwe amagwira ntchito komanso mavuto a chilengedwe, anthu ambiri amayesa kusintha malo amenewa ndi PVA-based or polyvinyl acetate-based emulsion adhesives (Parketolit ndi ena).