Ibarura ryibikoresho bya matrix mubicuruzwa byuruhu (2)

Icyumweru gishize, twaganiriye kubintu bimwe na bimwe bishingiye ku mavuta nifu yifu mubikoresho byo kwisiga. Uyu munsi, tuzakomeza gusobanura ibikoresho bya matrix bisigaye: ibikoresho bya gum nibikoresho bya solve。

Ibikoresho fatizo bya colloidal - abarinzi b'ubwiza no gutuza
Ibikoresho fatizo bya glial ni ibishishwa byamazi ya polymer. Ibyinshi muri ibyo bintu birashobora kwaguka muri colloid mumazi kugirango ikore ifu ikomeye kandi ikore. Barashobora kandi gukoreshwa nka emulisiferi kugirango bahagarike emulisiyo cyangwa guhagarikwa. Mubyongeyeho, barashobora no gukora firime no kubyimba gel. Ibikoresho fatizo bya glial bikoreshwa mu kwisiga bigabanijwemo ibyiciro bitatu: karemano na sintetike, hamwe na kimwe cya kabiri.

Amazi asanzwe ya elegitoronike ya polymer: ubusanzwe akomoka ku bimera cyangwa ku nyamaswa, nka krahisi, amase y’ibimera (nka gum y’icyarabu), gelatine y’inyamaswa, n’ibindi. ibidukikije, kandi hari ibyago byo kwanduzwa na bagiteri cyangwa ibumba.

Amazi ya sintetike yamazi ya polymer, harimo alcool ya polyvinyl, polyvinylpyrrolidone, aside polyacrylic, nibindi, bifite imiterere ihamye, kurakara kuruhu ruto, hamwe nigiciro gito, bityo bigasimbuza ibimera bisanzwe byamazi ya polymer nkibisoko nyamukuru byibikoresho bya colloidal. Bikunze gukoreshwa nkibikoresho bifata neza, bikabyimba, bigakora firime, hamwe na emulisifike stabilisateur mu kwisiga.

Semi synthique water-soluble polymer compound: Ibikunze kugaragara harimo methyl selulose, Ethyl selulose, carboxymethyl selulose sodium hydroxyethyl selulose, guar gum nibiyikomokaho, nibindi.

Gukemura ibikoresho fatizo - urufunguzo rwo gusesa no gutuza

Ibikoresho fatizo bya solvent nibyingenzi mubice byinshi byamazi, paste, na paste bishingiye kumiti yo kuvura uruhu. Iyo uhujwe nibindi bikoresho muri formula, bigumana ibintu bimwe na bimwe bifatika byibicuruzwa. Ibikoresho bisanzwe bikoreshwa mubikoresho byo kwisiga birimo amavuta, Ethanol, isopropanol, n-butanol, Ethyl acetate, nibindi. Amazi niyo akoreshwa cyane mubicuruzwa bivura uruhu.