HEMC yekunamatira mataira uye putty

Hydroxyethyl Methylcellulose (HEMC) i polymer inonyungudika nemvura inoshandiswa zvakanyanya muindasitiri yekuvaka, kusanganisira mumatairi anonamira uye putties. HEMC inotorwa kubva ku cellulose uye inozivikanwa neyakasiyana zvivakwa, sekugona kwayo kuvandudza kushanda, kunamatira, uye kuita kwese kwezvivakwa zvekuvaka.

Panyaya yekunamatira mataira, HEMC inoshandiswa kuvandudza kushanda uye kuparadzira zvinhu zvemusanganiswa wekunamatira. HEMC inoshanda seyethixotropic agent, zvinoreva kuti inoderedza viscosity yemusanganiswa, zvichiita kuti zvive nyore kupararira uye kuenzana. Izvi zvakagadziridzwa kushanda zvinoderedza nguva uye kushanda nesimba kunodiwa kuisa matiles, pamwe nekuderedza dambudziko rekukanganisa kwepamusoro kana kusawirirana.

HEMC inogonawo kuvandudza zvimiro zvekunamatira zvekunamatira mataira, zvichibatsira kuvandudza chisungo pakati pematairi uye substrate. Uku kunamatira kwakagadziridzwa kunoderedza njodzi yekuti mataira asununguke kana kupatsanurwa kubva kune substrate, kuve nechokwadi chekuti iyo yakapedzwa inogara yakasimba uye yakagadzikana kwemakore mazhinji ari kuuya.

Pamusoro pekushanda kwayo uye kunamatira mabhenefiti, HEMC inogona zvakare kuvandudza kushanda kwese kwematairi ekunamira mune dzimwe nzira dzinoverengeka. Semuenzaniso, HEMC inogona kubatsira kuvandudza nzvimbo yekuchengetedza mvura yemusanganiswa, kuve nechokwadi kuti inoramba iine hydrated uye inoshanda kwenguva yakareba. Izvi zvinonyanya kukosha mumapurojekiti makuru, apo musanganiswa ungada kupararira panzvimbo yakakura uye kusara kuti urape kwemaawa akawanda.

HEMC inogona zvakare kubatsira kuvandudza kusimba uye kuomarara kwematairi anonamira, zvichiita kuti arambe akasimba kune zvinokanganisa uye mabrasions. Uku kusimba kwekusimba nekuomarara kunogona kunyanya kukosha munzvimbo dzine vanhu vakawanda, uko mataira anogona kusangana netsoka dzinorema, midziyo, uye michina.

Munyaya ye putties, HEMC inoshandiswa kuvandudza kushanda, kunamatira, uye kuita kwese kweiyo putty musanganiswa. HEMC inoshanda seyakakora uye yakagadzikana, ichibatsira kudzora viscosity uye kuenderana kwemusanganiswa, zvichiita kuti zvive nyore kupararira uye kuenzana. Izvi zvakagadziridzwa kushanda zvinoderedza nguva uye simba rinodiwa kuti uise putty, pamwe nekuderedza dambudziko rekukanganisa kwepamusoro kana kusawirirana.

HEMC inogona zvakare kugadzirisa adhesion zvivakwa zve putties, zvichibatsira kuvandudza chisungo pakati pe putty uye substrate. Uku kunamatira kwakagadziridzwa kunoderedza njodzi yekutsemuka, shrinkage, kana mamwe maitiro ekutadza kwe substrate, kuve nechokwadi chekuti iyo yakapedzwa inogara yakasimba uye yakagadzikana kwemakore mazhinji ari kuuya.

Mukupedzisa, HEMC inosiyana-siyana uye yakakosha yekuwedzera mune mataira anonamira uye putty maindasitiri. Kugona kwayo kuvandudza kushanda, kunamatira, kuchengetedza mvura, kusimba, kuomarara, uye kuita kwese kweanonamira mataira uye putties kunoita kuti ive chinhu chakakosha mukuvandudza kwemhando yepamusoro uye yakavimbika zvinhu zvekuvaka. Kuita kwayo kwakasiyana-siyana, nyore kushandisa, uye mutengo-unoshanda zvinoita kuti ive sarudzo yakakurumbira mumhando dzakasiyana siyana dzekushandisa, kubva kumapurojekiti ekugara kusvika kune makuru ekutengesa uye maindasitiri mapurojekiti.