ʻO ka melemele, ʻike ʻia hoʻi ʻo "yellowing", pili i ke ʻano o ka huli ʻana o ka ʻili o nā mea keʻokeʻo a ʻulaʻula paha i ka melemele ma lalo o ke ʻano o nā kūlana o waho e like me ka māmā, ka wela a me nā kemika. Ke huli melemele ka lole keʻokeʻo a me ka waihoʻoluʻu, e pōʻino ko lākou helehelena a e hoʻemi nui ʻia ko lākou ola lawelawe. No laila, ʻo ka noiʻi ʻana i nā kumu o ka melemele ʻana o nā textiles a me nā hana e pale ai i ka melemele ʻana kekahi o nā kumuhana wela ma ka home a ma waho.
ʻO nā lole keʻokeʻo a ʻulaʻula paha o ka nylon a me ka fiber elastic a ʻo kā lākou mau lole i hui ʻia e maʻalahi i ka melemele. Hiki mai ka melemele ma ke kaʻina hoʻoluʻu a me ka hoʻopau ʻana, ma ka waiho ʻana a i ʻole ke kau ʻana ma ka puka aniani, a i ʻole ma ka home. Nui nā kumu e hiki ai i ka melemele. No ka laʻana, hiki i ka fiber ponoʻī ke melemele (pili waiwai), a i ʻole nā mea kemika i hoʻohana ʻia ma ka lole, e like me ke koena o ka ʻaila a me ka mea hoʻoluliluli (pili kemika).
ʻO ka mea maʻamau, koi ʻia ka ʻike hou aku e ʻike i ke kumu o ka melemele, pehea e hoʻonohonoho ai i nā kūlana kaʻina hana, he aha nā kemika e hoʻohana ʻia a i ʻole nā mea kemika wale nō e hiki ke hoʻohana ʻia, a he aha nā mea e kumu ai i ka launa ʻana o ka melemele, a me ka hoʻopili ʻana a me ka mālama ʻana. o na lole.
Kūleʻa nui mākou i ka melemele wela kiʻekiʻe a me ka waiho ʻana o ka nylon, ka polyester fiber a me ka elastic fiber blended fabrics, e like me Lycra, dorlastan, spandex, etc.
Nā kumu o ka melemele o ka lole
Holoi kinoea:
——NOx huʻi kinoea o ka mīkini nui
——NOx flue gas i ka wa e waiho ai
——Ka hoolaha ozone
Mahana:
——Ka hoonoho wela kiekie
——Make wela wela
——Hoomaemae a me ka wela wela
Packaging & Storage:
——Phenol a me ka amine pili i ka lā melemele (mālamalama):
——Ka pau ʻana o nā kala a me ka fluorescein
——Ka hoohiolo ana i na pulupulu
Micro-organisms:
——Pino ia e ka bacteria a me ka popopo
Nā mea like ʻole:
——Ka pilina ma waena o ka softener a me ka fluorescein
Nānā kumu o nā pilikia a me nā mea pale
mīkini hoʻonohonoho
Nui nā ʻano mīkini hoʻonohonoho ʻokoʻa i hoʻohana ʻia i ka ʻoihana textile, me nā mea i hoʻomehana pololei ʻia e ka puhi ʻana i ke kinoea a me ka ʻaila a i ʻole ka wela ʻole ʻia e ka ʻaila wela. ʻO ka manawa kūpono o ka hoʻomehana ʻana e hoʻohua mai i ka NOx ʻoi aku ka pōʻino, no ka mea, pili pololei ka ea wela me ke kinoea puhi a me ka aila wahie; ʻOiai ʻo ka mīkini hoʻonohonoho i hoʻomehana ʻia me ka ʻaila wela, ʻaʻole ia e hui pū i ke kinoea wela me ka ea wela i hoʻohana ʻia e hoʻonohonoho i ka lole.
No ka pale ʻana i ka NOx kiʻekiʻe i hana ʻia e ka mīkini hoʻonohonoho hoʻomehana pololei i ka wā o ke kaʻina hoʻonohonoho wela kiʻekiʻe, hiki iā mākou ke hoʻohana maʻamau i kā mākou spanscor e wehe.
ʻO ka uahi a me ka waiho ʻana
Hoʻohui ʻia kekahi mau fibers a me kekahi mau mea hoʻopili, e like me ka plastic, foam a me ka pepa recycled, me nā antioxidants phenolic i ka wā o ka hana ʻana o kēia mau mea kōkua, e like me BHT (butylated hydrogen toluene). E hana ana kēia mau antioxidants me ka mahu NOx i loko o nā hale kūʻai a me nā hale kūʻai, a ʻo kēia mau mahu NOx e hele mai ana mai ka haumia ea (me ka haumia o ka ea ma muli o ke kaʻa, no ka laʻana).
Hiki iā mākou ke: ʻo ka mea mua, e pale i ka hoʻohana ʻana i nā mea hoʻopili i loaʻa ka BHT; ʻO ka lua, e hoʻohaʻahaʻa i ka waiwai pH o ka lole ma mua o 6 (hiki ke hoʻohana ʻia ka fiber e hoʻokaʻawale i ka waikawa), hiki ke pale i kēia pilikia. Eia kekahi, hana ʻia ka mālama ʻana i ka melemele anti phenol i ke kaʻina hana a me ka hoʻopau ʻana e pale i ka pilikia o ka melemele phenol.
Ozone mae
ʻO ka mae ʻana o ka ozone ka mea maʻamau i ka ʻoihana lole, no ka mea, e hoʻoheheʻe ʻia ka lole ma muli o ka ozone. Hiki i nā mea hoʻomaʻemaʻe anti ozone kūikawā ke hōʻemi i kēia pilikia.
ʻO ka mea nui, ʻoi aku ka maʻalahi o ka cationic amino aliphatic softeners a me kekahi amine hoʻololi silikan softeners (high nitrogen content) i ke kiʻekiʻe wela oxidation, no laila ke kumu o ka melemele. Pono e noʻonoʻo pono ʻia ke koho ʻana i nā mea palupalu a me nā hopena hope loa me ka maloʻo a me ka hoʻopau ʻana i nā kūlana e hōʻemi i ka hiki ʻana o ka melemele.
kiʻekiʻe wela
Ke ʻike ʻia ka textile i ka wela kiʻekiʻe, e lilo ia i melemele ma muli o ka oxidation o ka fiber, ka fiber a me ka lubricant wili, a me ka lole haumia ma ka fiber. Hiki mai nā pilikia melemele ʻē aʻe i ke kaomi ʻana i nā lole fiber synthetic, ʻoi aku hoʻi i nā lole komo wahine (e like me PA / El bras). ʻO kekahi mau huahana anti yellowing he mea kōkua nui e hoʻopau i ia mau pilikia.
Mea hoʻopili
Ua hōʻike ʻia ka pilina ma waena o ke kinoea i loko o ka nitrogen oxide a me ka melemele i ka wā mālama. ʻO ke ala maʻamau ka hoʻoponopono ʻana i ka waiwai pH hope loa o ka lole ma waena o 5.5 a me 6.0, no ka mea, ʻo ka melemele i ka wā o ka mālama ʻana aia wale nō ma lalo o nā kūlana neutral a alkaline. Hiki ke hōʻoia ʻia kēlā melemele ma ka holoi ʻana i ka waika no ka mea e nalowale ana ka melemele ma lalo o nā kūlana acidic. ʻO ka melemele anti phenol o nā hui e like me Clariant a me Tona hiki ke pale pono i ka hiki ʻana mai o ka melemele phenol i mālama ʻia.
ʻO kēia melemele ka mea nui ma muli o ka hui pū ʻana o nā mea i loaʻa i ka phenol e like me (BHT) a me NOx mai ka haumia ea e hana i nā mea melemele. Loaʻa paha ka BHT i loko o nā ʻeke ʻeke, nā pahu pepa i hana hou ʻia, ke kāpili, a me nā mea ʻē aʻe.
lā
ʻO ka mea maʻamau, loaʻa nā mea hoʻomaʻemaʻe fluorescent i ka wikiwiki māmā. Inā lōʻihi loa nā lole keʻokeʻo fluorescent i ka lā, e huli mālie lākou i ka melemele. Manaʻo ʻia e hoʻohana i nā mea keʻokeʻo fluorescent me ka wikiwiki wikiwiki no nā lole me nā koi kiʻekiʻe. ʻO ka lā, he kumu ikehu, e hoʻohaʻahaʻa i ka fiber; ʻAʻole hiki i ke aniani ke kānana i nā kukuna ultraviolet (ʻo nā nalu māmā wale nō ma lalo o 320 nm hiki ke kānana). ʻO ka nylon kahi fiber e maʻalahi i ka melemele, ʻoi aku ka semi gloss a matte fiber i loaʻa ka puaʻa. ʻO kēia ʻano photooxidation ke kumu o ka melemele a me ka nalowale o ka ikaika. Inā he kiʻekiʻe ka wai o ka fiber, e ʻoi aku ka koʻikoʻi o ka pilikia.
microorganism
Hiki i ka polu a me ka ma'i bacteria ke ho'olenalena i ka lole, hiki i ka pollution 'ele'ele a 'ele'ele paha. Pono ka ʻeleʻele a me ka bacteria i nā meaʻai e ulu ai, e like me ke koena o nā kemika organik (e like me nā ʻakika organik, nā mea hoʻonanea, a me nā surfactants) ma ka lole. ʻO ke kaiapuni haʻahaʻa a me ka mahana ambient e hoʻolalelale i ka ulu ʻana o nā microorganism.
Nā kumu ʻē aʻe
E launa pū nā mea hoʻoluliluli cationic me nā mea hoʻomālamalama anionic fluorescent e hōʻemi i ke keʻokeʻo o nā lole. ʻO ka nui o ka hoʻemi ʻana e pili ana i ke ʻano o ka softener a me ka manawa e hoʻopili ai i nā atom nitrogen. He mea koʻikoʻi nō hoʻi ka hopena o ka waiwai pH, akā pono e pale ʻia nā kūlana waikawa ikaika. Inā haʻahaʻa ka pH o ka lole ma mua o ka pH 5.0, e lilo nō hoʻi ka hue o ka mea keʻokeʻo fluorescent i ʻōmaʻomaʻo. Inā pono ka lole ma lalo o nā kūlana ʻakika e pale aku i ka melemele phenol, pono e koho ʻia kahi kukui fluorescent kūpono.
Ka ho'āʻo melemele Phenol (ʻano aidida)
Nui nā kumu o ka melemele phenol, a ʻo ke kumu nui loa ka antioxidant i hoʻohana ʻia i nā mea hoʻopili. I ka hapanui o nā hihia, hoʻohana ʻia nā pūhui phenolic i kāohi ʻia (BHT) ma ke ʻano he antioxidant o nā mea hoʻopili. I ka wā o ka mālama ʻana, ʻo ka BHT a me ka nitrogen oxides i ka lewa e hana i ka melemele 2,6-di-tert-butyl-1,4-quinone methide, ʻo ia kekahi o nā kumu nui loa no ka mālama ʻana i ka melemele.
Ka manawa hoʻouna: ʻAukake-31-2022