Mapangidwe a caulking pulasitala ndi pulasitala pulasitala

Kodi plaster plaster ndi chiyani?

Kupaka gypsum kumapangidwa makamaka ndi gypsum, mchenga wotsukidwa ndi zowonjezera zosiyanasiyana za polima. Ndi mtundu watsopano wa pulasitala zinthu pansi pa khoma kuti ntchito m'nyumba. Plastering gypsum sikuti ali ndi makhalidwe a mphamvu oyambirira, mofulumira kuumitsa, kupewa moto, kulemera kuwala, ndi kusunga kutentha kwa zomangamanga gypsum, komanso ali ndi makhalidwe abwino yomanga workability, mphamvu apamwamba, palibe dzenje, palibe ming'alu, ndi liwiro kumanga. . Ndi yoyenera kwa zigawo zokhuthala. Plastering ndi kusanja. Plaster pulasitala makamaka ntchito pulasitala ndi kusanja mankhwala konkire, aerated konkire, njerwa-konkriti matope makoma ndi kudenga, ndipo ndi wa gulu lonse la pulasitala ndi kusanja zipangizo kwa wosanjikiza m'munsi mwa khoma.

Njira yokhazikika yopaka pulasitala pamwamba ndi motere:

Zomangamanga pulasitala: 350 kg

Mchenga womanga: 650 kg

Heyuan redispersible latex ufa 8020: 4-6 kg

Kulemera kwake: 1-2 kg

HPMC: 2-2.5 kg (Chonde yesani poyamba malinga ndi malingaliro osiyanasiyana azinthu zopangira m'malo osiyanasiyana)

Kodi pulasitala ya caulk ndi chiyani?

The caulking gypsum amayengedwa ndi kusakaniza apamwamba hemihydrate gypsum ufa ndi zosiyanasiyana polima zina. Ndi chithandizo chapamwamba chophatikizana chamagulu a gypsum board. The caulking gypsum ili ndi mawonekedwe omatira mwamphamvu komanso kudzaza, kuthamanga kwachangu, magwiridwe antchito okhazikika, osasweka, komanso ntchito yabwino yomanga. The caulking gypsum makamaka oyenera chithandizo olowa matabwa gypsum, matabwa gulu, matabwa simenti, etc. mu zokongoletsera.

The ochiritsira chilinganizo cha caulking pulasitala ndi motere:

Zomangamanga pulasitala: 700 kg

Kashiamu wolemera: 300 kg

HPMC: 1.8-2.5 kg (chonde yesani poyamba malinga ndi malingaliro osiyanasiyana azinthu zopangira m'malo osiyanasiyana)

Ngati mukweza pansi pakhoma, muyenera kugwiritsa ntchito pulasitala, ndipo pothandizira matabwa a gypsum monga denga la gypsum board ndi matabwa ophatikizika pokongoletsa, muyenera kugwiritsa ntchito gypsum caulking. Tingamvetse kuti pulasitala pulasitala ndi zinthu pulasitala ndi kusanjikiza pansi wosanjikiza wa khoma. Khoma ndi denga la nyumbayo zimafunika kugwiritsa ntchito pulasitala. The caulking gypsum imangogwiritsa ntchito zida zodzikongoletsera za gypsum board kudzaza ndi kusanja ma seams, omwe sali oyenera kukwapula kwakukulu ndi kusanja.