HEMC inoshandiswa muKuvaka

Hydroxyethyl Methyl Cellulose (HEMC) is cellulose ether inoshandiswa zvakanyanya muindasitiri yekuvaka sekuwedzera mune zvakasiyana siyana zvekuvaka.HEMC inopa chaiwo zvivakwa kune zvigadzirwa zvekuvaka, kuwedzera mashandiro avo uye kufambisa maitiro ekuvaka.Heino tarisiro yemashandisirwo, mabasa, uye kufunga kweHEMC mukuvaka:

1. Nhanganyaya yeHydroxyethyl Methyl Cellulose (HEMC) muKuvaka

1.1 Tsanangudzo uye Kwakabva

Hydroxyethyl Methyl Cellulose (HEMC) inotorwa neselulosi inowanikwa nekuita methyl chloride ine alkali cellulose uye yozoisa ethylating chigadzirwa ne ethylene oxide.Iyo inowanzoshandiswa seyakakora, mumiriri wekuchengetedza mvura, uye stabilizer mumashandisirwo ekuvaka.

1.2 Basa Mukuvaka Zvishandiso

HEMC inozivikanwa nekuchengetedza kwayo mvura uye kukora zvivakwa, ichiita kuti ive yakakodzera kune dzakasiyana siyana dzekuvaka uko kunodzorwa rheology uye kuvandudzwa kushanda kwakakosha.

2. Mabasa eHydroxyethyl Methyl Cellulose muKuvaka

2.1 Kuchengeta Mvura

HEMC inoshanda senge inobudirira yekuchengetedza mvura mumiriri mune zvekuvaka.Inobatsira kudzivirira kurasikirwa kwemvura nekukurumidza, kuve nechokwadi chekuti musanganiswa unoramba uchishanda kwenguva yakareba.Izvi zvinonyanya kukosha muzvigadzirwa-samende uko kuchengetedza mvura yakakwana kwakakosha kune hydration yakakodzera.

2.2 Kukora uye Rheology Kugadziriswa

HEMC inoshanda seyakakora mumiriri mukuumbwa kwekuvaka, ichipesvedzera viscosity uye kuyerera zvivakwa zvezvinhu.Izvi zvinobatsira mumashandisirwo akaita semataira anonamira, grouts, uye dhaka, uko inodzorwa rheology inosimudzira kushanda kwekushandisa.

2.3 Kuvandudzwa Kwekushanda

Kuwedzerwa kweHEMC kune zvekuvaka kunovandudza kushanda, zvichiita kuti zvive nyore kusanganisa, kuparadzira, uye kushandisa.Izvi zvakakosha mumashandisirwo akasiyana-siyana, kusanganisira kupurasita, kudhindisa, uye basa rekongiri.

2.4 Kudzikamisa

HEMC inobatsira kugadzikana kwemasanganiswa, kudzivirira kuparadzaniswa uye kuve nechokwadi chekugovera yunifomu yezvikamu.Uku kudzikamisa kwakakosha mukuumbwa uko kuchengetedza kuenderana kwakakosha, senge mumakomboni ekuzvipima.

3. Zvikumbiro muKuvaka

3.1 Tile Adhesives uye Grouts

Mune mataira anonamira uye grouts, HEMC inosimudzira kuchengetedza kwemvura, inovandudza kunamatira, uye inopa iyo inodiwa viscosity yekushandisa nyore.Inobatsira pakushanda kwese kwezvigadzirwa izvi.

3.2 Madhaka uye Renders

HEMC inowanzoshandiswa mudhaka uye inopa maumbirwo ekuvandudza kushanda, kudzivirira kusagika, uye kuwedzera kunamira kwemusanganiswa kune substrates.

3.3 Self-Leveling Compounds

Mumakomisheni ekuzvimiririra, HEMC inobatsira mukuchengetedza inodiwa kuyerera zvivakwa, kudzivirira kugadzirisa, uye kuve nechokwadi chepamusoro uye nhanho yepamusoro.

3.4 Cement-Yakavakirwa Zvigadzirwa

HEMC inowedzerwa kune zvigadzirwa-samende senge magrouts, kongiri admixtures, uye plasters kudzora viscosity, kunatsiridza kushanda, uye kuwedzera kuita kwese.

4. Kufunga uye Kungwarira

4.1 Dosage uye Kuenderana

Muyero weHEMC mukuumbwa kwekuvaka kunofanirwa kunyatsodzorwa kuti uwane zvivakwa zvinodiwa pasina kukanganisa mamwe maitiro.Kuenderana nezvimwe zvinowedzera uye zvinhu zvakakoshawo.

4.2 Kukanganisa Kwezvakatipoteredza

Pakusarudza zvinowedzera zvekuvaka, kusanganisira HEMC, kutariswa kunofanirwa kupihwa kune yavo nharaunda.Yakasimba uye eco-hushamwari sarudzo dziri kuwedzera kukosha muindasitiri yekuvaka.

4.3 Zvigadzirwa Zvinotsanangurwa

HEMC zvigadzirwa zvinogona kusiyana mune zvakatemwa, uye zvakakosha kuti usarudze giredhi rakakodzera zvichienderana nezvinodiwa chaizvo zvekushandisa kwekuvaka.

5. Mhedziso

Hydroxyethyl Methyl Cellulose inowedzera yakakosha muindastiri yekuvaka, inobatsira mukuchengetedza mvura, kukora, uye kudzikamisa kwezvinhu zvakasiyana zvekuvaka.Zvimiro zvaro zvakasiyana-siyana zvinoita kuti zvive zvakakodzera kune zvakasiyana-siyana zvekushandisa, zvichiwedzera kushanda uye kushanda kwezvivakwa zvekuvaka.Kunyatsotariswa kwedosi, kuenderana, uye zvakatipoteredza zvinhu zvinoita kuti HEMC iwedzere mabhenefiti ayo mune akasiyana mashandisirwo ekuvaka.