Hydroxypropyl Methyl Cellulose (HPMC)
1. Irahagaze kuri aside na alkali, kandi igisubizo cyamazi cyacyo kirahagaze neza murwego rwa pH = 2-12.Soda ya Caustic n'amazi ya lime ntabwo bigira ingaruka nyinshi mubikorwa byayo, ariko alkali irashobora kwihutisha umuvuduko wacyo kandi ikongera ubwiza bwayo.
2 indangagaciro ya minisiteri.
3.Ni electrolyte itari ionic na non-polymeric, ihagaze neza mubisubizo byamazi birimo umunyu wicyuma na electrolytike kama, kandi birashobora kongerwa mubikoresho byubwubatsi igihe kirekire kugirango birambe neza.
4. Imikorere yimikorere ya minisiteri yazamutse cyane.Minisiteri isa nkaho ari "amavuta", ishobora gutuma urukuta rwuzura rwuzuye, rworoshe hejuru, rukora marimari hamwe nuburinganire bwibanze, kandi bikongerera igihe cyo gukora.
kubika amazi
Kugera kubikorwa byimbere, bifasha kunoza imbaraga zigihe kirekire
Irinde kuva amaraso, irinde minisiteri gutuza no kugabanuka
Kunoza ibice bya minisiteri.
mubyimbye
Kurwanya amacakubiri, kunoza uburinganire bwa minisiteri
Itezimbere imbaraga zitose kandi zitezimbere.
kuva amaraso
Kunoza imikorere ya minisiteri
Nkuko ubwiza bwa selile bugenda bwiyongera kandi urunigi rwa molekile rukaba rurerure, ingaruka zo guhumeka ziragaragara cyane
Gusubira inyuma
Ihuza hamwe no gufata amazi kugirango wongere igihe cyo gufungura minisiteri.
Hydroxypropyl ibinyamisogwe ether (HPS)
1. Ibintu byinshi bya hydroxypropyl biri muri krahisi ya ether biha sisitemu hydrophilicite ihamye, bigatuma amazi yubusa mumazi aboshye kandi akagira uruhare runini mukubungabunga amazi.
2. Ether ya krahisi irimo hydroxypropyl itandukanye itandukanye mubushobozi bwabo bwo gufasha selile mu gufata amazi munsi ya dosiye imwe.
3. Gusimbuza itsinda rya hydroxypropyl byongera urugero rwo kwaguka mumazi kandi bigabanya umwanya utemba wibice, bityo bikongerera ububobere ningaruka.
Thubotropic lubricity
Ikwirakwizwa ryihuse rya krahisi ether muri sisitemu ya minisiteri ihindura rheologiya ya minisiteri ikayiha thixotropy.Iyo imbaraga zo hanze zashyizwe mu bikorwa, ubwiza bwa minisiteri buzagabanuka, bikore neza gukora neza, pompability, na endowment Iyo imbaraga zo hanze zivuyemo, ubukonje bwiyongera, kuburyo minisiteri ifite imikorere myiza yo kurwanya-kugabanuka no kurwanya sag, kandi mu ifu ya putty, ifite ibyiza byo kuzamura urumuri rwamavuta ya putty, gusya neza, nibindi.
Ingaruka zo gufata amazi afasha
Bitewe n'ingaruka z'itsinda rya hydroxypropyl muri sisitemu, krahisi ether ubwayo ifite hydrophilique iranga.Iyo ihujwe na selile cyangwa ikongerwamo umubare munini wa minisiteri, irashobora kongera gufata amazi kurwego runaka kandi igateza igihe cyo kumisha hejuru.
Kurwanya-sag no kurwanya kunyerera
Ingaruka nziza yo kurwanya kugabanuka, ingaruka zo gushiraho
Ifu ya redxersible latex
1. Kunoza imikorere ya minisiteri
Ibice by'ifu ya reberi bikwirakwizwa muri sisitemu, biha sisitemu amazi meza, bizamura imikorere n'imikorere ya minisiteri.
2. Kunoza imbaraga zubumwe no guhuriza hamwe
Ifu ya reberi imaze gukwirakwira muri firime, ibintu bidafite umubiri hamwe n’ibinyabuzima muri sisitemu ya minisiteri byahujwe hamwe.Turashobora kwiyumvisha ko umucanga wa sima muri minisiteri ari skelet, kandi ifu ya latex ikora ligament muri yo, ikongera ubumwe nimbaraga.shiraho imiterere ihinduka.
3. Kunoza ikirere no guhangana na minisiteri
Ifu ya Latex ni resimoplastique ifite imiterere ihindagurika, ishobora gutuma minisiteri ishobora guhangana nubukonje n’ubushyuhe bwo hanze, kandi bikarinda neza ko minisiteri itavunika kubera ihindagurika ryubushyuhe.
4. Kunoza imbaraga zoroshye za minisiteri
Ibyiza bya polymer na sima paste byuzuzanya.Iyo ibice biturutse ku mbaraga zo hanze, polymer irashobora kwambuka ibice kandi ikabuza ibice kwaguka, kugirango gukomera kuvunika no guhindura imikorere ya minisiteri.
Igihe cyo kohereza: Apr-19-2023