Chikonzero nei hydroxypropyl methylcellulose ichishandiswa zvakanyanya

Hydroxypropyl methylcellulose ikozvino inoshandiswa mumafambiro ese ehupenyu. Imhandoi yemidziyo?

Kubva pakuona kwenyama, hydroxypropyl methylcellulose is non-ionic cellulose ether, white powder, uye haina kuravira. Muindasitiri yekuvaka, inogona kushandiswa sechinhu chekuchengetedza mvura uye retarder yesamende dhaka kuita kuti dhaka ripombike.

Izvi zvinotevera zvimwe zve hydroxypropyl methylcellulose:

1. Nekugadzikana kwayo kwakanaka, emulsions uye mvura-soluble resin coatings inogona kushandiswa se emulsifiers, stabilizers uye thickeners, nezvimwewo, kuitira kuti chifukidzo chisapfeke uye chinonamatira, uye kubvumira kugadzikana kwePH kukosha.

2. Ine kuchengetedza mvura. Basa guru re hydroxypropyl methylcellulose putty powder nderekuti ndinogona kuchengetedza mvura uye kutamba basa rekuzora uye kunamatira. Inovandudza shrink resistance uye kuzvikanda-ganda kudzivirira kuitika kwehupfu.

3. Iine dispersibility yakanaka mu synthetic resins. Semudziviriri wekudzivirira, hydroxypropyl methylcellulose inogona kuita basa rakakosha mukudzivirira kuunganidzwa kwepolymer particles nekuvandudza kugadzikana kweresin particle dispersion.

Pamusoro pezvivakwa izvi, hydroxypropyl methylcellulose, pamwe nekukora kwakanaka, kunamatira kwakasimba, kuvaka uye mamwe maitiro, zvinogona kuonekwa kuti kuita kwayo kwakanaka kwazvo. Nekuda kweaya mabasa, hydroxypropyl methylcellulose inoshandiswa zvakanyanya mumaindasitiri mazhinji, senge indasitiri yekuvaka, indasitiri yekupfeka, nezvimwewo, uye hydroxypropyl methylcellulose yakakosha.