1. Tsanangudzo yeHPMC
HPMC (Hydroxypropyl Methyl Cellulose)imhando ye ether isina ionic cellulose inoshandiswa zvakanyanya muzvinhu zvekuvaka, mishonga, chikafu, makemikari ezuva nezuva uye mamwe maindasitiri. Mumortar yakasanganiswa yakaoma, AnxinCel®HPMC inonyanya kushandiswa sechinhu chinosimbisa, chinochengetedza mvura uye chinogadzirisa, izvo zvinogona kuvandudza zvakanyanya mashandiro emortar.
2. Basa reHPMC mudhaka rakasanganiswa rakaoma
Mabasa makuru eHPMC mudhaka rakasanganiswa rakaoma ndeanotevera:
Kuchengetwa kwemvura: HPMC inogona kunwa mvura yozvimba, zvichiita kuti mvura ibude mumota, zvichideredza kupwanyika kwemvura nekukurumidza, zvichivandudza kushanda zvakanaka kwemvura nesimende kana gypsum, uye kudzivirira kupwanyika kana kurasikirwa nesimba kunokonzerwa nekurasikirwa nemvura zvakanyanya.
Kukora: HPMC inoita kuti dhaka rive ne "thixotropy" yakanaka, zvichiita kuti dhaka rive nekuyerera kwakakodzera uye hunhu hwekuvaka, uye kudzivirira kubuda kwemvura uye kudonha kwevhu kunokonzerwa nekuparadzaniswa kwemvura.
Kuvandudza mashandiro ekuvaka: HPMC inovandudza kunyorova kwedhaka, zvichiita kuti zvive nyore kuisa uye kuenzana, ukuwo ichivandudza kunamira padhaka uye ichideredza hupfu nekuora kwevhu.
Wedzera nguva yekuvhura: AnxinCel®HPMC inogona kuderedza mwero wekubuda kwemvura, kuwedzera nguva yekushanda kwedhaka, kuita kuti kuvaka kuve nyore, uye kwakakodzera kushandiswa munzvimbo huru uye munzvimbo dzekuvaka dzinopisa zvakanyanya.
Inodzivirira kudonha: Muzvinhu zvekuvaka zvakamira zvakaita sematiles nemaputty, HPMC inogona kudzivirira zvinhu kuti zvisatsvedzere pasi nekuda kwehuremu hwayo uye kugadzirisa kugadzikana kwekuvaka.
3. Kushandiswa kweHPMC mumadhaka akasiyana-siyana akasanganiswa akaoma
HPMC inoshandiswa zvakanyanya mumhando dzakasiyana dzemadhaka akasanganiswa akaoma, kusanganisira asi kwete kungogumira pane:
Dura remasonry nepurastera: rinovandudza kuchengetedza mvura, kudzivirira kutsemuka kwedura, uye rinovandudza kunamira.
Kunamira mataira: kusimudzira kunamira, kuvandudza nyore kwekuvaka, uye kudzivirira mataira kuti asatsvedze.
Duri rinozvienzanisa: rinovandudza kuyerera kwemvura, kudzivirira kupatsanurwa kwevhu, uye kuwedzera simba.
Duri risingapindi mvura: rinovandudza mashandiro eduri risingapindi mvura uye rinowedzera huwandu hweduri.
Upfu hweputty: hunovandudza mashandiro ekuvaka, hunosimudzira kuramba kukwesha, uye hunodzivisa kupfurwa.
4. Kusarudza uye kushandisa nzira dzekudzivirira dzeHPMC
Zvigadzirwa zvakasiyana zvedhaka zvine zvinodiwa zvakasiyana zveHPMC, saka zvinhu zvinotevera zvinofanirwa kutariswa pakusarudza:
Kusviba: AnxinCel®HPMC ine kusviba kwakaderera yakakodzera dhaka rinozvienzanisa negasi rine kuyerera kwakanaka, nepo HPMC ine kusviba kwakakwira yakakodzera dhaka rinonamira kana mataira rine mvura yakawanda.zvinodiwa zvekuchengetedza.
Kunyungudika: HPMC yemhando yepamusoro inofanira kunge yakanyungudika zvakanaka, inokwanisa kupararira nekukurumidza uye kugadzira mhinduro yakafanana isina kuungana kana kuungana.
Huwandu hwekuwedzera: Kazhinji, huwandu hwekuwedzera hweHPMC mudhaka rakasanganiswa rakaoma i0.1% ~ 0.5%, uye chiyero chaicho chinofanira kugadziriswa zvichienderana nezvinodiwa zvekushanda kwedhaka.
HPMCchinhu chakakosha chinowedzera mudhaka rakasanganiswa nemvura, izvo zvinogona kuvandudza mashandiro ekuvaka, kuchengetedza mvura uye kunamira kwedhaka. Inoshandiswa zvakanyanya mudhaka remasonry, dhaka rekuplaster, glue remataira, putty nezvimwe zvigadzirwa. Pakusarudza HPMC, zvinodikanwa kufananidza viscosity yakakodzera uye fomura zvichienderana nemamiriro chaiwo ekushandiswa kuti uve nechokwadi chekuti mhedzisiro yekuvaka yakanakisa.
Nguva yekutumira: Kurume-25-2025