Nekuda kwezvinhu zvakaita sekupisa kwemhepo, hunyoro, kumanikidzwa kwemhepo, uye kumhanya kwemhepo, mwero wekupisa kwehunyoro muzvigadzirwa zvakagadzirwa negypsum uchakanganiswa.
Saka ingave iri mu gypsum-based leveling mortar, caulk, putty, kana gypsum-based self-leveling, hydroxypropyl methylcellulose ether (HPMC) ine basa rakakosha.
Kuchengetwa kwemvura kweBAOSHUIXINGHPMC
Hydroxypropyl methylcellulose (HPMC) yakanaka kwazvo inogona kugadzirisa dambudziko rekuchengetedza mvura pasi pekupisa kwakanyanya.
Mapoka ayo emethoxy nehydroxypropoxy akapararira zvakaenzana pamwe chete ne cellulose molecular chain, izvo zvinogona kuvandudza kugona kwemaatomu eokisijeni ari pa hydroxyl ne ether bonds kubatana nemvura kugadzira hydrogen bonds, zvichiita kuti mvura ipinde mumvura yakasungwa, nokudaro ichidzora kubuda kwemvura kunokonzerwa nemamiriro ekunze anopisa kuti mvura irambe yakachengetwa zvakanyanya.
Kugona kugadzirwa kweSHIGONGXINGHPMC
Zvigadzirwa zve cellulose ether zvakasarudzwa nemazvo zvinogona kupinda nekukurumidza muzvigadzirwa zvakasiyana-siyana zvegypsum pasina kuungana, uye hazvina kukanganisa kukora kwezvigadzirwa zvegypsum zvakagadziriswa, nokudaro zvichiita kuti zvigadzirwa zvegypsum zvipenye zvakanaka.
Ine simba rekunonoka asi haikanganisi kukura kwemakristaro egypsum; inoita kuti chinhu chikwanise kubatana nepasi pevhu nekunamira kwakakodzera, inovandudza zvikuru mashandiro ekuvaka kwezvigadzirwa zvegypsum, uye iri nyore kuparadzira pasina maturusi anonamira.
Kunyorova kweRUNHUAXINGHPMC
Hydroxypropyl methylcellulose yemhando yepamusoro inogona kuparadzirwa zvakaenzana uye zvinobudirira mumota yesimende uye zvigadzirwa zvakagadzirwa negypsum, uye inoputira zvidimbu zvese zvakasimba, uye inoumba firimu rinonyorovesa, uye hunyoro huri pasi huchanyunguduka zvishoma nezvishoma kwenguva yakareba. Huchaburitswa, uye huchanyungudika nekushandisa zvinhu zvisina kugadzirwa, nokudaro zvichiita kuti chinhu chive nesimba rekumanikidzana uye simba rekumanikidzana.
HPMC
Index yeChigadzirwa
| Zvinhu | Zvakajairika | Mhedzisiro |
| Kunze | Upfu chena | Upfu chena |
| hunyoro | ≤5.0 | 4.4% |
| kukosha kwepH | 5.0-10.0 | 8.9 |
| Mwero wekuongorora | ≥95% | 98% |
| kunyorova kwakanyanya | 60000-80000 | 76000 mPa.s |
Zvakanakira chigadzirwa
Kuvaka kuri nyore uye kwakapfava
Chikwenya chisina kunamira chekuvandudza chimiro che gypsum mortar
Hapana kana kuwedzera kushoma kwe starch ether nezvimwe zvinhu zvethixotropic
Thixotropy, inodzivisa kudonha zvakanaka
Kuchengeta mvura zvakanaka
Munda wekunyorera unokurudzirwa
Dhaka rekugadzira dhaka reGypsum
Gypsum Bonded Mortar
Purasi yakapfapfaidzwa nemuchina
caulk
Nguva yekutumira: Ndira-19-2023