huahana

ʻO Carriers a i ʻole Filler kahi mea inert i ka hana pesticide formulate. ʻO kāna hana nui ka hōʻoia ʻana i ka ʻike o nā pesticide active chemicals i nā huahana i hana ʻia a hoʻopuehu i nā mea hana o ka lāʻau kumu me nā surfactants i hoʻohui ʻia a me nā mea hoʻohui ʻē aʻe. Hoʻokumu ʻia kahi hui like e mālama i ka dispersibility a me ka fluidity o ka huahana; i ka manawa like, hoʻomaikaʻi ʻia ka hana o ka huahana, a hiki ke hoʻohana ʻia ma hope o ka hoʻoheheʻe ʻia ʻana i ka wai me ka maluhia a maʻalahi hoʻi.

ʻO ka honua Diatomaceous kahi hoʻonohonoho kūlike a me ka hoʻonohonoho pono ʻana o ka hanana nano-micropore, ka nui o ka pore nui, kahi kikoʻī kikoʻī nui, a me ka nui o ka helu o ka lawe aila. No laila, i ka pīpī ʻana i ka lāʻau, hiki i ka lāʻau ke komo maʻalahi a diffuse i loko o nā nano-micropores i loko o ka lawe. Hoʻolahalaha ʻia i ka diatomite, no laila ke lōʻihi nei ia, a ʻoi aku ka maikaʻi o kona hopena ma mua o ka bentonite

ʻO ka maʻamau, nā mea me ka hiki o ka adsorption ikaika, e like me ka honua diatomaceous, bentonite, attapulgite, a me keʻokeʻo ʻeleʻele kalapona, i kapa ʻia nā halihali. Hoʻohana pinepine ʻia lākou ma ke ʻano he moʻo no ka hana ʻana i nā pauka kūpona kiʻekiʻe, nā powle powable a i ʻole nā ​​granula, a hiki ke hoʻohana ʻia hoʻi e like me nā pauka wai a me ka wai. Hoʻohana ʻia e like me ka hoʻopiha no ka hoʻopuehu ʻana i nā granula a me nā huahana ʻē aʻe. Hoʻohana ʻia nā mea me ka haʻahaʻa a kaulike paha ka hiki o ka adsorption, e like me ka talc, pyrophyllite, pālolo (e like me kaolin, pālolo, a pēlā aku) e hoʻomākaukau i nā paukū hoʻohaʻahaʻa haʻahaʻa, nā granula e hiki ke hoʻoheheʻe ʻia ka wai, nā papa i hoʻopuehu ʻia a me nā huahana ʻē aʻe i kapa ʻia nā mea hoʻopihapiha (Filler) a i ʻole diluent (Diluent). Hoʻohana ʻia ka "lawe" a me ka "mea hoʻopihapiha" e hoʻouka a hoʻoheheʻe i nā mea inert o ka pesticide, a hāʻawi i ka fluidity huahana formulate pesticide, dispersibility a me ka hoʻohana maʻalahi.

ʻO ka mea nui o ka honua diatomaceous ka silikone dioxide, a hiki ke hōʻike ʻia kona ʻano kemika e SiO2 · nH2O. He pōhaku sedimentary siliceous ia o ke kumu ola. Nui a hewahewa ke ʻano o ka honua diatomaceous me nā kinona like ʻole, e like me ka disc, sieve, ellipse, koʻokoʻo, ka moku a me nā pilau. E nānā i kahi mea maloʻo me kahi microscope electron scanning (SEM). Nui nā micropores, kahi ākea kikoʻī nui, a me ka hiki o ka adsorption ikaika, keu hoʻi no nā wai. No laila, hoʻohana ākea ʻia ia ma ke ʻano he lawe no ka hana ʻana i nā paukū ʻeleʻele kiʻekiʻe a me nā powle haku, ʻoi aku ka maikaʻi no ka hana ʻana i nā mea hana pesticide wai a me nā mea hoʻoheheʻe pesticide haʻahaʻa i loko o nā pauka momonaable kiʻekiʻe a me nā granula hoʻoliʻiliʻi wai. a i ʻole Kūlike me nā halihali me ka hiki o ka adsorption liʻiliʻi, ma ke ʻano he halihali hui no nā powable Powder a me nā granula hoʻoliʻiliʻi wai e hōʻoia i ka likelika o ka hoʻomākaukau.