ʻO ke kaʻina hoʻomaʻemaʻe he hana physicochemical paʻakikī, me nā hana o ke komo ʻana, emulsifying, dispersing, holoi a chelating, etc. ʻO nā hana kumu o kamea wiliwilii loko o ke kaʻina wili ʻana e hoʻokomo nui i nā ʻano aʻe.
1. Wetting and penetrating.
He mea nui ka hoʻopaʻa ʻana i ke kaʻina hana ʻana. ʻO ka mea mua, ma ke kaʻina hanapulupuluulu, hui malie ka galacturonic acid o pectin me Ca2+a me Mg2+i loko o ka wai lepo e hana i nā paʻakai pectin ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a paʻakikī hoʻi e puhi. Hoʻokaʻawale ʻia ka pectin ma ka paia mua o ka ʻili cellulose a keakea i ka hygroscopicity o ka paia lua o loko, ʻo ia ka 98% o ka cellulose. ʻO nā mea waxy i loko o ka pulupulu pulupulu a me ka ʻaila lepo i ke koena o ka nui ʻana, he mea paʻakikī ke komo ʻana i loko o ka fibrous agent.wilinā āwaha e pili ana i nā capillaries hoʻohui ʻia o nā nui like ʻole. ʻO ka lua, ua hana ʻia ke kaʻina hana ʻōpala i loko o kahi hopena o ka soda caustic ma kahi ʻano koʻikoʻi. No ka mea he kiʻekiʻe loa ka ʻili o ka ʻili o ka wai hoʻoheheʻe caustic, he paʻakikī ke komo ʻana i ka lāʻau wili. I mea e hoʻokō pono ai i ke kaʻina hana ʻōpala, pono ia e puff i nā fibers a hoʻomaikaʻi i ka waiwai interface ma waena o ka solution a me ka fiber, pono e hoʻohui i kahi surfactant kūpono e hiki ai ke hōʻemi i ka ʻili o ka ʻili a me ka hoʻopaʻapaʻa interfacial ma waena o ka solution a me ka fiber. No laila hiki i ka fiber ke hoʻopili me ka mea hoʻomaʻamaʻa ʻoi aku ka piha a ʻoi aku ka maikaʻi, e wikiwiki ana i ka pulu a me ke komo ʻana.
E like me ka manaʻo kumu o ka wetting a me ke komo ʻana, ma ka adsorption ma ka interface, hiki i nā surfactants ke hōʻemi nui i ka γLG a me γLS, e maʻalahi ka pulu. I ka manawa like, hiki iā ia ke hoʻonui i ke kolamu wai o ka piʻi ʻana o ka capillary piʻi, kahi mea e pono ai no ka ʻāʻī ʻana e komo i loko o ka ʻaoʻao o loko. ʻO ka maikaʻi o ka mea hoʻoheheʻe ʻia e hilinaʻi nui ʻia i kona hiki ke hōʻemi i ka haʻalulu o ka ʻili a me ka wikiwiki o ke komo ʻana.
2.Ka holoi holoi.
He paʻakikī loa ka hana holoi holoi holoi ʻana i ka ʻōpala. ʻO ka mea mua, pono ia e hoʻonāwaliwali i ka ikaika adhesive ma waena o ka waxy saponified substance a me ka aila a me nā lole a hoʻemi mālie i ka interface. A laila hoʻoneʻe ʻo ia i ka momona mai ka lole ma ka hana mechanical a hoʻoheheʻe ʻia i loko o kahi emulsion aila-wai e pale ai i ka ʻeleʻele hou. ʻO nā surfactants non-ionic maʻamau he mau emulsifier maikaʻi loa. ʻOiai e hoʻokumu nā mea hoʻoheheʻe anionic i kahi papa electrode pālua ma ka waxy/water interface e pale ai i nā ʻāpana aila mai ka hui pū ʻana, ʻoi aku ka maikaʻi o ka hana ʻana i kahi ʻōnaehana emulsion paʻa. ʻO ka lua, pono ia e hoʻopuehu i ka decomposition alkaline e pale aku ai i ka hoʻomaʻamaʻa hou ʻana, e hoʻohana ai i ka hana hoʻopuehu o nā surfactants, a me ka hana o nā mea hoʻopuehu inorganic a organik paha.
He paʻakikī ke hoʻokō pono ʻana i nā hopena i luna aʻe i ka manawa like a i ʻole ke ʻano o ka surfactant, no laila pono e hui pū ʻia ma mua o ʻelua mau ʻano like ʻole a me nā ʻano like ʻole o nā surfactant. Hiki iā ia ke hoʻoponopono pono i kā lākou mau ʻano, nā hale a me ke kumukānāwai e hāʻawi iā ia i kūpono Hydrophile Lipophilic Balance (HLB) e hoʻokō i nā koi o ka emulsifying lepo momona, a loaʻa ka leo micellar lawa a me ka haʻahaʻa CMC a me ka ʻili o ka ʻili (γCMC). E hana ia i ka ʻōnaehana scouring agent e mālama i ka hana pulu maikaʻi a me ka emulsification maikaʻi, dispersity a me ka hoʻomaʻemaʻe ʻana i nā waiwai.
Wholesale 11025 Degreasing & Scouring Agent Manufacturer and Supplier | Mea hou (textile-chem.com)
Ka manawa hoʻouna: Nov-14-2021