Kushandiswa kwe magnesium aluminium silicate mune zvekurima

Magnesium aluminium silicate ndicho chikamu chikuru cheNatical nano - siyai clay mineral bentonite. Mushure mekugadziriswa uye kucheneswa kweBentonite RAW ore, magnesium aluminium silte yechena dzakasiyana inogona kuwanikwa. Magnesium aluminium silpe ndeye inorganic gel chigadzirwa neyekumiswa, kupararira uye thisiotropy mumvura.

NF mhando IA magnesium aluminium silicate ndeye yakakwira kuchena magnesium aluminium silicate mushure mekucheneswa, kubviswa uye ultrafine kugaya kurapwa, yebeige chena kana beige mvura yehupfu, isina - ine muchetura uye isinganakidze, haibatike nemushonga wekutanga, haina kukanganiswa nekupisa kwezvakatipoteredza. , nyoro. Zviri nyore kupararira kuita guruu mune ine aqueous solution, ine yakakwira colloidal simba uye yakasimba kuturika kugona, uye yakanakisa anti-setting agent uye stabilizer yemvura-yakamiswa mishonga yezvipembenene.

NF Type IA magnesium aluminium silicate inoshandisa Inogona kushandiswa seyenzili yega kana yakasanganiswa ne xanthan gamu mu porticide mafomu, kuchengetedza mari yemutengo wakaburitswa.

1. 1."Pesticide giredhi" magnesium aluminium silicate chigadzirwa maficha

(1) Kugadzikana kwakanyanya;

(2) Yakanakisa kumiswa kuita uye yakanakisa thixotropic kuita;

(3) Akanakisa rateological rejatoror, thickening agent, kumiswa uye emulsion stabilizer;

(4) binder uye disintegrator yezvikamu zvakasimba;

(5) thixotropic regulator yekumisa system

2. 2.Kushandisa mukugadzirira kwemishonga yezvipembenene

Introduction of a new water-based thickening, thixotropic, dispersing and suspending agent --- magnesium uye aluminium silicate

(1) Chigadzirwa maitiro e magnesium uye aluminium silicate:

Magnesium uye aluminium silicate is inorganic gel yakagadzirirwa neyakagadziridzwa yakasarudzika saponite uye montmorillonite. Iyo crystal chimiro ndeye trioctahedral uye dioctahedral. Kazhinji chena kana chena chena, yakanaka kuumbwa, kuomarara kudiki uye kutsvedza zvishoma. Haisi - ine chepfu, isinganhuhwi, ine nano maitiro. Magnesium uye aluminium silicate inogona kuwedzera nekukurumidza kana yawedzerwa kumvura, ichigadzira yakawanda gel ine mvura network chimiro. Iyo ine yakasarudzika colloidal zvivakwa, thixotropy, adsorption, kumiswa, thickening, inowanzoshandiswa sekukora, viscosifying, thixotropic, dispersion, suspension agent.

(2) Chigadzirwa maitiro e magnesium uye aluminium silicate

1. Kugadzikana: Magnesium aluminium silicate gel is A non-metallic composite nanomaterial, inorganic mineral, isina kutemwa nemabhakitiriya uye muchina wekudziya.

Cheka kukuvara kwekuora, haizoputswe nema microorganisms, kuchengetwa kwenguva refu hakuparare, hapana mildew, viscosity haichinji nekushisa, inogona kunyudzwa nemvura yakasvibiswa pamhepo tembiricha, yakawedzerwa kuita yakamiswa colloids. Kana iyo yekumisikidza iri 0.5 - 2.5%, kuumbwa kweakajeka kana translucent thixotropic gel, kubvisa kupisa, kuchengetedza simba, nyore.

1. thixotropy: Magnesium aluminium silicate gel ine yakasarudzika yakakwirira thixotropy, zvakanyanya nani pane mamwe organic uye inorganic adhesives.
2. Kumiswa: Muchikamu chakakodzera che magnesium uye aluminium silicate gel mvura - based system inogona kusungwa, yakamiswa hupfu zvinhu, yakagadzikana kumiswa.

Liquid: kudzivirira yakaturikwa zvinhu kubva kunaya, kuunganidza, kuomesa, kuitira kuti mushonga wezvipembenene kugadzirira kuturika yunifomu manyorerwo, nyore kushandisa, nyore kupfapfaidza, uye kusakanganiswa nekunze simba nguva. Kuita kwayo kwekumiswa kunodarika kwemamwe organic uye inorganic suspension agents.

1. Kukora: Kana magnesium aluminium silicate gel uye organic colloids zvichishandiswa pamwechete, iyo synergistic mhedzisiro inogona kuwanikwa kuti iwane kuita kwakanyanya. Silicic acid

Magnesium aruminiyamu gel inobatsira kuronga viscosity uye kukosha kwegoho, uye viscosity uye kugadzikana zviri nani uye zvakanyanya hupfumi pane izvo zvinowanikwa nekushandisa organic glue chete, uye viscosity yakapetwa kaviri.

1. Kugarisana: Magnesium aluminium silicate gel inogona kushandiswa neanionic uye isiri - ionic amphoteric surfactants, mune zvishoma acidic kusvika pakati.

Yakagadzikana yekushandiswa mune alkaline media. Mu electrolyte system ine munyu muduku, inoramba yakagadzikana.

Mazano pane chiitiko che suspending agent Mukumiswa kugadzirira

Zvinowanzokurudzirwa kuti magnesium aluminium silicate uye xanthan gum igadzirirwe kuita pre-gel fomu, uye zvinotevera zvakanakira zvinowedzerwa pakutumirwa gare gare:
A. Dzivirira xanthan guruu kuti risanyunguruke kuita zvimedu zvidiki uye kusanyungudika zvakanaka, kugadzira A stable homogeneous Xanthan glue solution.
B. Kana iyo yepamusoro - viscosity viscous micelles ichipfuura nepakati pechikamu chesefa yesander yemumba, zviri nyore kuvharira nekuda kwechimiro chesefa uye kuwedzera kupikisa uye kuita sanding.
C. Yakawandisa xanthan chingamu inowedzerwa kune chigayo chejecha, uye hombe yejecha mutsara mutsara kumhanya uye friction inokonzera kutsemuka kwechikamu che xanthan cheni chimiro, nokudaro kuderedza kukora mhedzisiro.
D. Kana mushandisi asina high-speed shear machine, inogona chete kuwedzerwa kune jecha kana kugadzirira mberi kwenguva yakareba kuti iite mumushonga wemvura wakagadzirwa kare.
E. Wedzera mhinduro yemvura muchimiro chehuwandu hwekugadzirira chigadzirwa viscosity inogona kuva nyore kudzora, chigadzirwa viscosity repeatability yakanaka.
F. Paunenge uchiisa jecha, inofanirwawo kuti slurry ichengetedze zvakakodzera viscosity yejecha, iyo inogona kuvandudza kushanda kwejecha.
G. Kana ari mamwe maajenti ekumisa ari nyore kugadzira mabubbles mushure mekukwirira-kusheya nekukurumidza mushure mekuwedzera xanthan chingamu, zvinokurudzirwa kuti zvizadzise chinangwa chekupararira uye kunyungudutswa nekukurudzira mune inotevera nhanho, mabubbles achange ari mashoma, hongu. , huwandu hwakakodzera hwe defoamer hunokosha zvakare. Iyo yakapfava inowedzerwa zvakananga kune jecha kugaya, iyo isina simba rakawanda pakugadzikana kwemumiriri wekumisa. Zvimwe zvishoma zvakaoma, zvinotanga kufananidzwa mudoro raamai, mushure mokunge mishonga yemishonga yepakutanga yaiswa jecha, kupinda mutangi rekuchengetedza, uye wobva wawedzera xanthan gum amai doro, kumutsa zvakaenzana zvinogona kuiswa.