Kushandiswa kweHydroxypropyl Methyl Cellulose (HPMC)

Hydroxypropyl methylcellulose chinhu chakajairwa mbishi muindasitiri yemakemikari yekuvaka. Mukugadzirwa kwemazuva ose, tinogona kazhinji kunzwa zita rayo. Asi vanhu vazhinji havazivi kushandiswa kwayo. Nhasi, ini ndichakutsanangurira kushandiswa kwehydroxypropyl methylcellulosemunzvimbo dzakasiyana.

1. Dhaka rekuvaka, dhaka rekupurasita

Semugadziri wekuchengetedza mvura uye retarder yesamende dhaka, inoita kuti dhaka riputike, rinovandudza kushanda uye rinowedzera nguva yekushanda. Kuita kwekuchengetedza mvura kweHPMC kunodzivirira slurry kubva pakutsemuka nekuda kwekuoma nekukurumidza mushure mekushandisa, uye inowedzera simba mushure mekuoma.

2. Putty inodzivirira mvura

Mune putty, cellulose ether inonyanya kuita basa rekuchengetedza mvura, kusungirirana uye lubrication, kudzivirira kuputika uye kupera simba kwemvura kunokonzerwa nekurasikirwa kwemvura yakawandisa, uye panguva imwechete inosimudzira kunamatira kweiyo putty, inoderedza iyo sagging chiitiko panguva yekuvaka, uye inoita nzira yekuvaka yakapfava.

3. Paint plaster

Mune zvigadzirwa zve gypsum series, cellulose ether inonyanya kuita basa rekuchengetedza mvura, kukora, lubrication, nezvimwewo, uye ine imwe yekudzoreredza mhedzisiro, inogadzirisa matambudziko ekuputika uye simba rekutanga mukuita kwekuvaka, uye inogona kurebesa nguva yekushanda. .

4. Interface agent

Iyo inonyanya kushandiswa seyakakora, iyo inogona kuvandudza kusimba kwesimba uye kugera simba, kunatsiridza iyo pamusoro pekuvhara, kuwedzera kunamatira uye kusimba kwechisungo.

5. External insulation mortar kumadziro ekunze

Muchinyorwa ichi, cellulose ether inonyanya kuita basa rekubatanidza uye kuwedzera simba, kuitira kuti jecha rive nyore kupfeka nekuvandudza kushanda kwekushanda. Panguva imwecheteyo, ine mhedzisiro ye-anti-sagging. Shrinkage uye kutsemuka kuramba, yakagadziridzwa yemhando yepamusoro, yakawedzera bond simba.

6. Sealant, caulking agent

Kuwedzerwa kwe cellulose ether kunoita kuti ive yakanaka kumucheto bonding, yakaderera shrinkage uye yakakwirira kupfeka kusagadzikana, iyo inodzivirira base zvinhu kubva pakukuvadzwa kwemichina uye inodzivirira kukanganisa kwekupinda pachivako chose.

7. DC flat material

Iyo yakagadzikana yakabatana ye cellulose ether inovimbisa mvura yakanaka uye kugona kuzvidzora, uye kutonga kwekuchengetedza mvura kunogonesa kukurumidza kusimba, kuderedza kuputika uye shrinkage.

8. Latex pendi

Muindasitiri yependi, cellulose ether inogona kushandiswa semugadziri wemufirimu, thickener, emulsifier uye stabilizer, kuitira kuti firimu rive neakanaka abrasion resistance, leveling property, adhesion, uye PH yekuvandudza tension yepasi hunhu. , The miscibility ine organic solvents zvakare yakanaka, uye yakakwira yekuchengeta mvura kuita kunoita kuti ive yakanaka yekukwesha uye kuyera zvivakwa.