Chii chinonzi self-leveling gypsum mortar?

Self-leveling gypsum mortar, inozivikanwawo se-self-leveling gypsum underlayment kana self-leveling gypsum screed, imhando yezvinhu zvepasi zvakagadzirirwa kugadzira nzvimbo yakadzika pamusoro peiyo isina kuenzana subfloor. Iyo inogadzirwa kubva musanganiswa wegypsum poda, aggregates, uye akasiyana ekuwedzera ayo anopa dhaka neayo ega-leveling zvimiro.

Kuzvimisikidza gypsum mortar inowanzo shandiswa mukati mekushandisa mukati, senge muzvivakwa zvekugara uye zvekutengesa, uko inoiswa pamusoro pekongiri, huni, kana mamwe marudzi epasi. Iyo isarudzo yakakurumbira yekumisikidza pasi nekuda kwekureruka kwayo kwekushandisa, kukurumidza kwekuisa, uye kugona kugadzira yakatsetseka uye nhanho nzvimbo yakagadzirira kumwe kuisirwa pasi.

Kuumbwa kweSelf-Leveling Gypsum Mortar

Kuzvimisikidza gypsum mortar inogadzirwa nemusanganiswa wegypsum poda, aggregates, uye akasiyana ekuwedzera ayo anopa dhaka neayo ega-leveling zvimiro. Iyo gypsum poda inoshanda sebhainda, nepo zvakaunganidzwa, kazhinji jecha kana perlite, zvinopa chimiro uye kugadzikana kune dhaka. Iwo ekuwedzera anoshandiswa mu-yega-leveling gypsum mortar anogona kusiyana, asi kazhinji anosanganisira:

1. Superplasticizers: Aya makemikari anowedzera anoshandiswa kuwedzera kuyerera uye kushanda kwedhaka, achibvumira kuti iite-yega uye kuzadza munzvimbo dzakaderera.
2. Retarders: Izvi zvinowedzera zvinoderedza nguva yekugadzika kwedhaka, zvichiita kuti iwedzere nguva yekuyerera uye kuenzanisa isati yaoma.
3. Fiber Reinforcement: Mamwe ega-leveling gypsum mortars anogonawo kunge aine fiber reinforcement, iyo inogona kuvandudza simba redhaka uye kusimba.
4. Zvimwe Zviwedzerwa: Zvimwe zvinowedzera zvinogona kuwedzerwa kuti zvivandudze kusamira kwemvura yevhu, shrinkage, kana kunamatira kune subfloor.

Kushandiswa kweSelf-Leveling Gypsum Mortar

Iko kushandiswa kweyega-leveling gypsum mortar kazhinji kunosanganisira akati wandei matanho. Kutanga, iyo subfloor inofanira kunyatsocheneswa uye yakagadzirirwa kuve nechokwadi chekunamatira kwakakodzera kwedhaka. Chero zvinhu zvakasununguka, zvakadai semarara, guruva, kana tsvina yekare, inofanira kubviswa.