Hoʻohana i ka magnesium aluminika silicate i ka mahiʻai

Magnesium alumina silicate ʻO ia ka mea nui o ka nano maoli-scale clay mineral bentonite. Ma hope o ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana i ka bentonite raw ore, hiki ke loaʻa ka magnesium aluminika silicate o ka maʻemaʻe like ʻole. ʻO Magnesium aluminika silicate kahi huahana gel inorganic me ka hoʻokuʻu maikaʻi ʻana, dispersion a me ka thixotropy i ka wai.

ʻO ka NF type IA magnesium aluminika silicate he mea hoʻomaʻemaʻe kiʻekiʻe ka magnesium aluminika silicate ma hope o ka hoʻomaʻemaʻe ʻana, ka wehe ʻana a me ka hoʻomaʻemaʻe ʻana i ka ultrafine, no ka beige keʻokeʻo a i ʻole ka beige wai pauka, ʻaʻohe - mea ʻawaʻawa a ʻono ʻole, ʻaʻole e pane me ka lāʻau lapaʻau mua, ʻaʻole pili ʻia e ka wela o ke kaiapuni. , kino palupalu. He mea maʻalahi ke hoʻopuehu i loko o ke kāpili i loko o ka wai wai, me ka ikaika colloidal kiʻekiʻe a me ka hiki ke hoʻokuʻu ikaika, a he mea anti-settling agent a me stabilizer no ka wai - suspended pesticides.

NF ʻano IA hoʻohana ka magnesium aluminika silicate hiki ke hoʻohana ʻia ma ke ʻano he mānoanoa wale nō a i hui pū ʻia me ka xanthan gum i nā ʻano pesticide, e mālama ana i nā kumukūʻai maka.

1. 1. "Pesticide grade" magnesium aluminika silicate huahana hiʻona

(1) Paʻa maikaʻi loa;

(2) Ka hana hoʻomaha maikaʻi a me ka hana thixotropic maikaʻi loa;

(3) Hoʻoponopono rheological maikaʻi loa,mea mānoanoa, hoʻokuʻu a me ka emulsion stabilizer;

(4) ka mea hoʻopaʻa a me ka mea hoʻokaʻawale o nā ʻāpana paʻa;

(5) mea hoʻoponopono thixotropic o ka ʻōnaehana hoʻomaha

2. 2.Application i ka hoʻomākaukau pesticide

Ka hoʻolauna ʻana i kahi wai hou-ka mānoanoa, thixotropic, dispersing a me ka suspending agent ----- ka magnesium a me ka alumini silicate

(1) Nā hiʻohiʻona huahana o ka magnesium a me ka alumini silicate:

ʻO ka Magnesium a me ka alumini silicate he gel inorganic i hoʻomākaukau ʻia e ka saponite kūlohelohe maoli a me ka montmorillonite. He trioctahedral a me dioctahedral ka hale aniani. ʻO ka maʻamau keʻokeʻo a i ʻole keʻokeʻo māmā, ke ʻano maikaʻi, liʻiliʻi ka paʻakikī a paheʻe iki. ʻAʻohe-ʻawaʻawa, ʻala ʻole, me nā ʻano nano. Hiki i ka Magnesium a me ka alumini silicate ke hoʻonui koke i ka wā i hoʻohui ʻia i ka wai, e hana ana i ka nui o ka gel me ka hoʻolālā pūnaewele wai. Loaʻa iā ia nā waiwai colloidal kūikawā, thixotropy, adsorption, suspension, thickening, hoʻohana pinepine ʻia e like me ka mānoanoa, viscosifying, thixotropic, dispersion, suspension agent.

(2) Nā hiʻohiʻona huahana o ka magnesium a me ka alumini silicate

1. Paʻa: Magnesium aluminika silicate gel he mea non-metallic composite nanomaterial, inorganic mineral, ʻaʻole i ʻoki ʻia e ka bacteria a me ka mīkini hoʻomehana.

ʻOki i ka pōʻino decomposition, ʻaʻole e hoʻopau ʻia e nā microorganism, lōʻihi-ʻaʻole e pōʻino ka mālama ʻana, ʻaʻohe mildew, ʻaʻole loli ka viscosity me ka mahana, hiki ke hoʻoheheʻe ʻia me ka wai deionized ma ka lumi wela, hoʻonui ʻia i loko o nā colloids suspended. I ka 0.5 - 2.5% ka manaʻo, ka hoʻokumu ʻana o ka gel thixotropic transparent a translucent paha, e hoʻopau ana i ke kaʻina hana hoʻomehana, mālama i ka ikehu, kūpono.

1. thixotropy: ʻO ka Magnesium aluminika silicate gel he thixotropy kiʻekiʻe kūʻokoʻa, ʻoi aku ka maikaʻi ma mua o nā mea hoʻopili organik a me nā mea hoʻopili ʻole.
2. Hoʻokuʻu ʻia: Ma ke ʻano kūpono o ka magnesium a me ka alumini silicate gel wai - hiki ke hoʻopaʻa ʻia ka ʻōnaehana, hoʻokuʻu ʻia nā mea pauka, hoʻokuʻu paʻa.

ʻO ka wai: pale i nā mea i hoʻokuʻu ʻia mai ka ua, ka hōʻiliʻili ʻana, ka paʻakikī, no laila ka hoʻomākaukau ʻana i ka pesticide e hoʻokuʻu i ke ʻano like ʻole, maʻalahi ka hoʻohana ʻana, maʻalahi ka pīpī ʻana, ʻaʻole i hoʻopilikia ʻia e ka manawa ikaika o waho. ʻOi aku ka nui o kāna hana hoʻokuʻu ʻana ma mua o nā mea hana hoʻokuʻu ʻokoʻa a me nā mea hana hoʻomaha ʻole.

1. Mānoanoa: Ke hoʻohana pū ʻia ka magnesium alumini silicate gel a me nā colloid organik, hiki ke hoʻokō ʻia ka hopena synergistic e loaʻa ai ka hana maikaʻi loa. Silicic acid

Kōkua ka Magnesium alumini gel i ka hoʻonohonoho ʻana i ka viscosity a me ka waiwai o ka hua, a ʻoi aku ka maikaʻi o ka viscosity a me ke kūpaʻa ma mua o ka mea i loaʻa ma ka hoʻohana ʻana i ke kolu kūlohelohe wale nō, a ua pālua ka viscosity.

1. Hoʻohālikelike: Hiki ke hoʻohana ʻia ka gel silicate magnesium aluminika me ka anionic a me ka non-ionic amphoteric surfactants, ma ka ʻakika liʻiliʻi a i ka waena.

Paʻa no ka hoʻohana ʻana i ka media alkaline. I loko o ka ʻōnaehana electrolyte i loaʻa kahi paʻakai liʻiliʻi, paʻa mau.

Manaʻo manaʻo ma ka ʻike omea hoʻopaneʻe i ka hana hoʻomaha

Manaʻo ʻia e hoʻomākaukau ʻia ka magnesium aluminika silicate a me ka xanthan gum i kahi ʻano pre-gel, a ua hoʻohui ʻia nā mea maikaʻi ma hope o ka hoʻolaha ʻana:
A. Kāohi i ka xanthan glue mai ka condensing i loko o nā puʻupuʻu liʻiliʻi a ʻaʻole e hoʻoheheʻe maikaʻi ʻia, e hana ana i kahi hopena paʻa paʻa Xanthan glue.
B. Ke hele aku nā micelles viscous kiʻekiʻe-viscosity ma waena o kahi ʻāpana o ka kānana o ka sander home, ua maʻalahi lākou e ālai ma muli o ke ʻano o ka kānana a hoʻonui i ke kūpaʻa a me ka maikaʻi o ke one.
C. Hoʻohui ʻia ka nui o ka xanthan gum i ka wili sanding, a ʻo ka nui o ka sanding linear speed a me ka friction ke kumu o ka haki ʻana o kahi ʻāpana o ke kaulahao xanthan, a laila e hōʻemi ana i ka hopena mānoanoa.
D. Inā 'a'ole i loa'a i ka mea ho'ohana ka mīkini shear ki'eki'e-wikiwiki, hiki ke ho'ohui 'ia i ka wili one a i 'ole i ho'omākaukau mua 'ia no ka manawa lō'ihi e ho'oulu ai i loko o ka wai ho'onā wai i ho'omākaukau mua 'ia.
E. Hoʻohui i ka wai hoʻonā i ke ʻano o ka hoʻomākaukau maʻamau huahana hiki ke maʻalahi ka mana, ʻoi aku ka maikaʻi o ka repeatability huahana.
F. I ka wā e hoʻolele ai, pono nō hoʻi i ka slurry e mālama i ka viscosity kūpono no ka sanding, hiki ke hoʻomaikaʻi i ka pono o ka sanding.
G. ʻO kekahi mau mea hoʻokuʻu i maʻalahi e hana i nā ʻōhū ma hope o ka ʻoki kiʻekiʻe-wikiwiki ma hope o ka hoʻohui ʻana i ka xanthan gum, ua ʻōlelo ʻia e hoʻokō i ke kumu o ka hoʻopuehu a me ka hoʻoheheʻe ʻana ma ka hoʻoulu ʻana i ka pae hope, e emi loa nā ʻōpala, ʻoiaʻiʻo. 'O ka nui kūpono o ka defoamer he mea nui ho'i. Hoʻopili pololei ʻia ka mea maʻalahi i ka wili ʻana i ke one, ʻaʻole nui ka hopena i ka paʻa o ka mea hoʻokuʻu. ʻOi aku ka paʻakikī, hoʻohui mua ʻia i loko o ka waiʻona makuahine, ma hope o ke one ʻana o nā mea hoʻohui lāʻau mua, i loko o ka pahu mālama, a laila hoʻohui i ka xanthan gum makuahine waiʻona, hiki ke hoʻopili ʻia.