Amino silicone emulsion
Ua hoʻohana nui ʻia ka emulsion silicone amino i ka ʻoihana textile. ʻO ka mea hoʻopau silicone i hoʻohana ʻia i ka ʻoihana textile ka nui o ka emulsion silicone amino, e like me ka dimethyl silicone emulsion, hydrogen silicone emulsion, hydroxyl silicone emulsion, etc.
No laila, ma ka laulā, he aha nā koho o ka silicone amino no nā lole like ʻole? A i ʻole, he aha ke ʻano silicone amino e hoʻohana ai mākou e hoʻokaʻawale i nā fibers a me nā lole e loaʻa ai nā hopena maikaʻi?
● ʻO ka pulupulu maʻemaʻe a me nā huahana i hui pūʻia, ka mea nui me ka paʻi palupalu, hiki ke koho i ka silicone amino me ka waiwai amonia o 0.6;
● ʻO ka lole polyester maʻemaʻe, me ka lima maʻemaʻe e like me ka hiʻohiʻona nui, hiki ke koho i ka silicone amino me ka waiwai ammonia o 0.3;
● ʻO nā lole silika maoli ka mea maʻalahi i ka hoʻopā ʻana a makemake i ka nani kiʻekiʻe. ʻO ka silicone amino me kahi waiwai ammonia 0.3 i koho nui ʻia ma ke ʻano he mea hoʻohuihui hoʻoheheʻe e hoʻonui i ka nani;
● ʻO ka hulu hipa a me kona mau lole i hui pū ʻia e pono ai ka lima palupalu, ʻoluʻolu, ʻeleʻele a piha, me ka liʻiliʻi o ke kala. Hiki ke koho ʻia ka silicone amino me 0.6 a me 0.3 ammonia waiwai no ka hoʻohui ʻana a me ka hoʻohui ʻana i nā mea hoʻonaninani e hoʻonui i ka elasticity a me ka nani;
● ʻOi aku ka kiʻekiʻe o ka manaʻo lima holoʻokoʻa o nā lole cashmere a me nā lole cashmere i hoʻohālikelike ʻia me nā lole hulu hipa, a hiki ke koho ʻia nā huahana hoʻohui kiʻekiʻe;
● ʻO nā socks nylon, me ka paʻi maʻemaʻe e like me ka hiʻohiʻona nui, koho kiʻekiʻe elasticity amino silicone;
● ʻO nā pākeke Acrylic, nā fibers acrylic, a me kā lākou mau lole i hui ʻia he palupalu ka nui a makemake i ka elasticity kiʻekiʻe. ʻO kaʻaila silicone amino me ka waiwai ammonia o 0.6 hiki ke kohoʻia e kūpono i nā koi o ka elasticity;
● Hemp lole, maʻemaʻe nui, koho nui i ka amino silicone me ka waiwai amonia o 0.3;
● ʻO ka siliki artificial a me ka pulupulu ka mea palupalu i ka hoʻopā ʻana, a pono e koho ʻia ke silicone amino me ka waiwai ammonia o 0.6;
● Polyester i emi lole, nui e hoʻomaikaʻi i kona hydrophilicity, hiki ke koho polyether hoʻololi silicone a hydrophilic amino silicone, etc.
1. Nā ʻano o ka silicone amino
ʻEhā mau ʻāpana koʻikoʻi Amino silicone: waiwai ammonia, viscosity, reactivity, a me ka nui o nā mea. Hōʻike maoli kēia mau ʻehā ʻehā i ka maikaʻi o ka silicone amino a hoʻopilikia nui i ke ʻano o ka lole i hana ʻia. E like me ka lima lima, keʻokeʻo, kala, a me ka maʻalahi o ka emulsification o silicone.
① Waiwai Ammonia
Hāʻawi ka amino silicone i nā lole me nā waiwai like ʻole e like me ka palupalu, ka maʻalahi, a me ka piha, ʻo ka hapa nui ma muli o nā hui amino i ka polymer. Hiki ke hōʻike ʻia ka ʻike amino e ka waiwai ammonia, e pili ana i nā milliliters o ka waika hydrochloric me kahi ʻano kūlike e pono ai e hoʻokaʻawale i ka 1g o ka silicone amino. No laila, pili pono ka waiwai ammonia i ka pākēneka mole o ka ʻike amino i loko o ka ʻaila silicone. ʻOi aku ka kiʻekiʻe o nā mea amino, ʻoi aku ka kiʻekiʻe o ka waiwai ammonia, a ʻoi aku ka palupalu a me ka maʻalahi o ke ʻano o ka lole i hoʻopau ʻia. ʻO kēia no ka mea ʻo ka hoʻonui ʻana i nā hui hana amino e hoʻonui nui i ko lākou pili ʻana i ka lole, e hana ana i kahi hoʻonohonoho molecular maʻamau a hāʻawi i ka lole i kahi ʻano palupalu a maʻalahi.
Eia nō naʻe, hiki i ka hydrogen hana i loko o ka hui amino ke hoʻoheheʻe ʻia e hana i nā chromophores, e hoʻoulu ai i ka melemele a i ʻole ka melemele liʻiliʻi o ka lole. I ka hihia o ka pūʻulu amino hoʻokahi, ʻike ʻia ʻo ka piʻi ʻana o ka maʻiʻo amino (a i ʻole ka waiwai amonia), e piʻi aʻe ka nui o ka oxidation a paʻakikī ka melemele. Me ka piʻi ʻana o ka waiwai ammonia, piʻi ka polarity o ka molela silicone amino, e hāʻawi ana i kahi pono kūpono no ka emulsification o ka aila silicone amino a hiki ke hana ʻia i micro emulsion. ʻO ke koho ʻana i ka emulsifier a me ka nui a me ka hāʻawi ʻana i ka nui o ka nui o ka emulsion e pili pū ana me ka waiwai ammonia.
① Viscosity
Pili ka viscosity i ka paona molekala a me ka puunaue kaumaha mole o na polymers. ʻO ka mea maʻamau, ʻoi aku ka kiʻekiʻe o ka viscosity, ʻoi aku ka nui o ke kaumaha o ka molecular amino silicone, ʻoi aku ka maikaʻi o ka waiwai hana kiʻiʻoniʻoni ma ka ʻili o ka lole, ʻoi aku ka palupalu o ka manaʻo, a ʻoi aku ka maʻalahi o ka maʻalahi, akā ʻoi aku ka maikaʻi. ka permeability. Maikaʻi no nā lole wili paʻa a me nā lole denier maikaʻi, paʻakikī ke komo ʻana o ka silicone amino i loko o ka fiber i loko, e pili ana i ka hana lole. ʻOi aku ka kiʻekiʻe o ka viscosity e ʻoi aku ka maikaʻi o ka paʻa o ka emulsion a paʻakikī paha e hana i ka micro emulsion. ʻO ka mea maʻamau, ʻaʻole hiki ke hoʻoponopono ʻia ka hana o ka huahana me ka viscosity wale nō, akā ke kaulike pinepine ʻia e ka waiwai ammonia a me ka viscosity. ʻO ka maʻamau, pono nā waiwai ammonia haʻahaʻa i ka viscosity kiʻekiʻe e kaulike i ka palupalu o ka lole.
No laila, ʻo ka manaʻo lima maʻemaʻe e pono ai ke kiʻekiʻe viscosity amino hoʻololi silicone. Eia nō naʻe, i ka wā o ka hoʻomaʻamaʻa ʻana a me ka kuke ʻana, kekahi amino silicone cross-link e hana i kahi kiʻiʻoniʻoni, a laila e hoʻonui ai i ke kaumaha mole. No laila, ʻokoʻa ke kaumaha molecular mua o ka silicone amino mai ke kaumaha mole o ka silicone amino i hoʻokumu i kahi kiʻiʻoniʻoni ma ka lole. ʻO ka hopena, hiki ke hoʻololi nui ʻia ka maʻalahi o ka huahana hope i ka wā e hana ʻia ai ka silicone amino like ma lalo o nā kūlana kaʻina like ʻole. Ma ka ʻaoʻao ʻē aʻe, hiki i ka silicone amino viscosity haʻahaʻa ke hoʻomaikaʻi i ke ʻano o nā lole ma o ka hoʻohui ʻana i nā mea hoʻohui cross-linking a i ʻole ka hoʻoponopono ʻana i ka mahana baking. Hoʻonui ka liʻiliʻi amino viscosity haʻahaʻa i ka permeability, a ma o nā mea hoʻopili cross-linking a me ka loiloi kaʻina hana, hiki ke hoʻohui ʻia nā pono o ke kiʻekiʻe a me ka haʻahaʻa viscosity amino silicone. ʻO ka laulā viscosity o ka silicone amino maʻamau ma waena o 150 a 5000 centipoise.
Eia nō naʻe, pono e hoʻomaopopo ʻia ʻo ka hāʻawi ʻana i ke kaumaha molecular o ka silicone amino i ʻoi aku ka hopena i ka hana huahana. ʻO ke kaumaha molecular haʻahaʻa e komo i loko o ka fiber, aʻo ke kaumaha molecular kiʻekiʻe e māheleʻia ma kaʻaoʻao o waho o ka fiber, i'ōwiliʻia ka loko a me waho o ka fiber e amino silicone, e hāʻawi ana i ka lole i kahi manaʻo palupalu a maʻalahi, akā, pilikia paha ka pilikia o ka micro emulsion inā nui loa ka ʻokoʻa kaumaha molekala.
① Hoʻoulaula
Hiki i ka reactive amino silicone ke hoʻoulu i ka hoʻopili ʻana iā ia iho i ka wā e hoʻopau ai, a ʻo ka hoʻonui ʻana i ke kiʻekiʻe o ka hoʻopili ʻana e hoʻonui i ka maʻalahi, palupalu, a me ka piha o ka lole, ʻoi aku ka nui o ka hoʻomaikaʻi ʻana i ka elasticity. ʻOiaʻiʻo, i ka hoʻohana ʻana i nā mea hoʻohui cross-linking a i ʻole ka hoʻonui ʻana i nā kūlana baking, hiki i ka silicone amino maʻamau ke hoʻonui i ka pae cross-linking a pēlā e hoʻomaikaʻi ai i ka rebound. Amino silicone me ka hydroxyl a i ʻole ka hopena methylamino, ʻoi aku ka kiʻekiʻe o ka waiwai ammonia, ʻoi aku ka maikaʻi o kona degere cross-linking, a ʻoi aku ka maikaʻi o kona elasticity.
②Particle nui o ka micro emulsion a me ka uila uku o ka emulsion
He liʻiliʻi ka nui o ka nui o ka amino silicone emulsion, ʻoi aku ka liʻiliʻi ma mua o 0.15 μ, no laila aia ka emulsion i kahi mokuʻāina thermodynamic stable dispersion. ʻOi aku ka maikaʻi o ka mālama ʻana, ka paʻa wela a me ke kūpaʻa shear, a ʻaʻole ia e uhaʻi i ka emulsion. I ka manawa like, hoʻonui ka liʻiliʻi liʻiliʻi i ka ʻili o nā ʻāpana, hoʻomaikaʻi nui i ka hiki ke hoʻopili ma waena o ka silicone amino a me ka lole. Hoʻonui ka mana adsorption o ka ʻili a hoʻomaikaʻi ke kūlike, a hoʻomaikaʻi ka permeability. No laila, maʻalahi ka hana ʻana i kahi kiʻiʻoniʻoni hoʻomau, kahi e hoʻomaikaʻi ai i ka palupalu, palupalu, a me ka piha o ka lole, ʻoi aku ka maikaʻi no nā lole denier maikaʻi. Eia naʻe, inā ʻaʻole kūlike ka puʻunaue nui o ka silikoni amino, e hoʻopilikia nui ʻia ka paʻa o ka emulsion.
ʻO ka uku o ka amino silicone micro emulsion e pili ana i ka emulsifier. Ma keʻano laulā, ua maʻalahi nā mea anionic i ka adsorb cationic amino silicone, a laila e hoʻomaikaʻi ai i ka hopena lapaʻau. ʻAʻole maʻalahi ka adsorption o ka emulsion anionic, a ʻoi aku ka maikaʻi o ka adsorption a me ka uniformity o ka emulsion non-ionic ma mua o ka anionic emulsion. Inā liʻiliʻi ka hoʻopiʻi maikaʻi ʻole o ka fiber, e hoʻemi nui ʻia ka hopena ma nā ʻano like ʻole o ka micro emulsion. No laila, ʻoi aku ka maikaʻi o ko lākou ʻano like me ka polyester i nā micro emulsion me nā koina like ʻole a ʻoi aku ka maikaʻi ma mua o nā pulu pulupulu.
1. ʻO ka mana o ka silicone amino a me nā waiwai likeʻole ma ka lima-manaʻo o nā lole
① ʻoluʻolu
ʻOiai ua hoʻomaikaʻi maikaʻi ʻia ke ʻano o ka silicone amino e ka hoʻopaʻa ʻana o nā pūʻulu hana amino i nā lole, a me ka hoʻonohonoho hoʻonohonoho ʻana o ka silicone e hāʻawi i nā lole i kahi ʻano palupalu a maʻalahi. Eia nō naʻe, pili ka hopena hoʻopau maoli i ke ʻano, ka nui, a me ka hāʻawi ʻana i nā pūʻulu hana amino i loko o ka silicone amino. I ka manawa like, pili pū ke ʻano o ka emulsion a me ka nui o ka nui o ka emulsion i ka manaʻo palupalu. Inā hiki i nā mea hoʻoulu i luna ke hoʻokō i kahi kaulike kūpono, e hiki i ke ʻano palupalu o ka hoʻopau ʻana i ka lole i kona maikaʻi loa, i kapa ʻia ʻo "super soft". ʻO ka waiwai ammonia o nā mea hoʻoluliluli amino silicone ma waena o 0.3 a me 0.6. ʻOi aku ka kiʻekiʻe o ka waiwai ammonia, ʻoi aku ka maikaʻi o ka puʻunaue ʻana i nā hui hana amino i loko o ke silicone, a ʻoi aku ka palupalu o ka lole. Eia naʻe, inā ʻoi aku ka nui o ka ammonia ma mua o 0.6, ʻaʻole e piʻi nui ka palupalu o ka lole. Eia kekahi, ʻoi aku ka liʻiliʻi o ka nui o ka emulsion, ʻoi aku ka maikaʻi o ka hoʻopili ʻana o ka emulsion a me ka manaʻo palupalu.
② Manaʻo lima maʻemaʻe
Ma muli o ka liʻiliʻi o ka ʻili o ka hui silicone, ʻoi aku ka maʻalahi o ka hoʻolaha ʻana o ka amino silicone micro emulsion ma ka ʻili o ka fiber, e hana ana i kahi manaʻo maikaʻi. ʻO ka ʻōlelo maʻamau, ʻoi aku ka liʻiliʻi o ka waiwai ammonia a ʻoi aku ka nui o ke kaumaha molecular o amino silicone, ʻoi aku ka maikaʻi o ka maʻalahi. Eia kekahi, hiki i ka silikoni hoʻopau amino ke hana i kahi hoʻonohonoho kuhikuhi pololei loa ma muli o nā silicon atoms i nā loulou kaulahao e pili ana i ka pūʻulu methyl, e hopena i ka manaʻo lima maikaʻi loa.
