Kushandiswa kweHydroxypropyl Methyl Cellulose muZvivako

1. Huwandu hwehydroxypropyl methyl cellulose
Hydroxypropyl methylcellulose (HPMC)imhando ye non-ionic cellulose ether inogadzirwa kubva ku natural polymer material cellulose kuburikidza nekugadzirwa kwemakemikari akawanda. Hydroxypropyl methylcellulose (HPMC) ihupfu huchena husina hwema, husina kunaka, husina chepfu hunogona kunyungudutswa mumvura inotonhora kuti hugadzire mhinduro yakajeka ine viscous. Ine hunhu hwekukora, kunamira, kupararira, emulsification, kugadzirwa kwefirimu, kumisa, adsorption, gelation, surface activity, moisture retention uye protective colloid.

2. Chinangwa chikuru cheHydroxypropyl methylcellulose (HPMC) ndechei?

HPMC inoshandiswa zvakanyanya muzvinhu zvekuvaka, machira ekuputira, maresini ekugadzira, zviumbwa zvedoro, mishonga, chikafu, machira, kurima, zvizoro, fodya nedzimwe nzvimbo dzeindasitiri. HPMC inogona kukamurwa kuita giredhi rekuvaka, giredhi rechikafu uye giredhi rekurapa zvichienderana nebasa rayo. Parizvino, zvigadzirwa zvakawanda zvemumba ndezve giredhi rekuvaka. Mu giredhi rekuvaka, putty powder inoshandiswa zvakanyanya, inenge 90% inoshandiswa putty powder, uye yasara inoshandiswa simende mortar neglue.

3. Kushandiswa kweHydroxypropyl Methyl CellulosemuZvishandiso zveKuvaka

1.） Dhaka rekugadzira nepurasita

Kuchengeta mvura yakawanda kunogona kunyorovesa simende zvizere. Kunowedzera simba rekubatanidza zvakanyanya. Panguva imwe chete, kunogona kuvandudza simba rekudhonza uye kuchekerera. Kunowedzera simba rekuvaka zvakanyanya uye kuwedzera kushanda zvakanaka kwebasa.

2. ） Putty inodzivirira mvura

Basa guru re cellulose ether mu putty kuchengetedza mvura, kunamira uye kunyorovesa, kudzivirira kurasikirwa nemvura zvakanyanya zvichikonzera kutsemuka kana kubviswa kwehupfu, uye panguva imwe chete kuwedzera kunamira kwe putty, kuderedza kusamira panguva yekuvaka, uye kuita kuti kuvaka kuve kwakapfava. Hazvina kuoma.

3. ） Mumiririri weinterface

Inonyanya kushandiswa sechinokora, inogona kuvandudza simba rekusunga uye kuchekerera, kuvandudza kufukidza kwepamusoro, uye kuwedzera kunamatira uye simba rekubatanidza.

4. ） Kupisa kwekunze kwekupisa dhaka

Cellulose ether inoita basa guru mukubatanidza uye kuwedzera simba muchigadzirwa ichi, zvichiita kuti dhaka rive nyore kupeta, kuvandudza kushanda zvakanaka, uye kuva nekugona kudzivirira kuturikwa. Kushanda kwakanyanya kwekuchengetedza mvura kunogona kuwedzera nguva yekushanda kwedhaka uye kuvandudza kudzivirira kusviba uye kupwanyika kweCrack, kuvandudza kunaka kwenzvimbo, uye kuwedzera simba rekubatanidza.

5） Namira yeTile

Kuchengetwa kwemvura kwakanyanya kunobvisa kudiwa kwekunyika kana kunyorovesa mataira nemidziyo, izvo zvinogona kuwedzera simba rekubatanidza. Slurry inogona kuvakwa kwenguva yakareba, yakapfava, yakafanana, iri nyore kuvaka, uye ine hunhu hwakanaka hwekudzivirira kutsvedza.

6. ） Mushonga wekubvisa dhayi

Kuwedzerwa kwe cellulose ether kunoita kuti ive nekubatana kwakanaka pamucheto, kusadzikira kwakanyanya uye kuramba kukwesha, kunodzivirira zvinhu zvepasi kubva mukukuvadzwa kwemuchina, uye kudzivirira kukanganisa kwakaipa kwekupinda kwemvura pachivako chose.

7.) Zvinhu zvinozvienzanisa

Kusimba kwakagadzikana kwe cellulose ether kunovimbisa kuyerera kwakanaka uye kugona kuzvienzanisa, uye kunodzora mwero wekuchengetedza mvura kuti zvigone kusimba nekukurumidza uye kuderedza kutsemuka nekuderera.