Mutsauko uripo pakati pehydroxyprupyl starch ether uye cellulose ether

Iye zvino vanhu vazhinji havazivi zvakawanda nezve hydroxyropyl starch enther. Ivo vanofunga kuti pane musiyano madiki pakati pehydroxyprupropyl strar ether ether uye zvakajairika starch, asi hazvisi. Iyo huwandu hwe hydroxyprupyl strar erarch inoshandiswa muzvidzidzo zvemotokari idiki kwazvo, uye kuwedzera huwandu hwepolar kunogona kuwana zvakanaka zvakanaka.

Hydroxypropyl Starch Ether (HPS) is a White foda yakawanikwa nekugadzirisa zvidyarwa zvakasikwa, its anotsuka zvakanyanya, uye obva adzima, pasina mapurasitiki. Izvo zvakasiyana zvachose kubva kune zvakajairika starch kana yakashandurwa starch.

Uye hydroxyprupyl methyl metherl cellelose, hydroxypromelsl metamini tsvuku, uye kuibata, kupwanya mherzera, uye kuti avhareji conse cellmer ye polymerization yeiyo yakawanikwa Alkali fiber iri mukati meiyo inodiwa renji. Isa iyo Alkali fiber muEthery Kettle, Wedzera profylene oxide uye methyl chloride mukuteerana, uye otheting it pa50-80 ° C kwemaawa mashanu, uye kudzvinyirira kwakanyanya kuri pamusoro pe1.MEMA. Wobva wawedzera huwandu hwakakodzera hwe hydrochloric acid uye oxal acid kumvura inopisa pagumi kuti ugeze iyo vhoriyamu kuti ugeze iyo vhoriyamu, wobva wasvibisa necentrifuge, uye pakupedzisira ichishevedzera kusapindira. Inoshandiswa zvakanyanya mukuvaka, indasitiri yemakemikari, pendi, mushonga, maindasitiri mauto uye nedzimwe minda, binder, inoparadzira, stabilizer, thickener, etc.

Hydroxypropyl Starch ether inogona kushandiswa seyakagashira seyakagadzirwa-based zvigadzirwa, Gypsum-based zvigadzirwa uye lime calcium zvigadzirwa. Iyo ine kuwirirana kwakanaka nedzimwe chivakwa admixture. Inoshandiswa pamwe neHydroxyPropyl methylcellose ether Hpmc, inogona kuwedzera iyo 0,05% yeHPMC neye 20%)), uye inogona kuridza chimiro chemukati, kukurudzira kudzikisira kupenga uye kugadzirisa basa rekushanda.


Kutumira Nguva: Kubvumbi-24-2023