Hoʻohana nui ʻia ka polyamide, ʻike ʻia ʻo nylon, no nā fiber synthetic.ʻO kāna mea maikaʻi loa, ʻoi aku ka kiʻekiʻe o kona pale ʻana ma mua o nā fila ʻē aʻe.He 10 mau manawa kiʻekiʻe o kona pale ʻana ma mua o ka pulupulu a he 20 mau manawa kiʻekiʻe ma mua o ka hulu hipa.ʻO ka hoʻohui ʻana i kekahi mau polyamide fibers i loko o ka lole i hui ʻia e hiki ke hoʻomaikaʻi maikaʻi i kona pale ʻana.Ke hohola ʻia ka lole polyamide i 3-6%, hiki i kona helu hoʻihoʻi elastic hiki ke hiki i 100%.Hiki iā ia ke pale i nā ʻumi kaukani o nā flexure me ka ʻole o ka haki ʻana.ʻO ka ikaika o ka polyamide fiber he 1-2 mau manawa kiʻekiʻe ma mua o ka pulupulu, 4-5 mau manawa kiʻekiʻe ma mua o ka hulu hipa a me 3 mau manawa kiʻekiʻe ma mua o ka viscose fiber.Eia nō naʻe, ʻaʻole maikaʻi ka pale ʻana o ka wela a me ka māmā o ka polyamide fiber, a ʻaʻole maikaʻi ka paʻa ʻana, no laila ʻaʻole i ʻoi aku ka maikaʻi o nā lole i hana ʻia me ka polyamide e like me ka polyester.Loaʻa i ka fiber polyamide hou nā hiʻohiʻona o ke kaumaha māmā, ke kūpaʻa wrinkle maikaʻi, ka permeability maikaʻi o ka ea, ka lōʻihi maikaʻi, ka dyeability a me ka hoʻonohonoho wela, no laila ua manaʻo ʻia he manaʻo hoʻomohala maikaʻi.
ʻO ka polyamide fiber ka mea mua loa o ka fiber synthetic i ka hana ʻoihana.No ka aliphatic polyamide fiber.He kiʻekiʻe ka hua a me ka hoʻohana ākea o ke kaula nylon.ʻO ia ka fiber synthetic nui ma hope o ka polyester.ʻO ka nylon ka nui o ka filament, me ka liʻiliʻi o ka nylon staple fiber.Hoʻohana nui ʻia ka filament nylon no ka hana ʻana i ka siliki ikaika, nā pūkini, nā lole komo, nā sweatshirts a pēlā aku.Hoʻohui nui ʻia ka nylon staple fiber me ka viscose fiber, ka pulupulu, ka hulu hipa a me nā mea synthetic ʻē aʻe, a hoʻohana ʻia e like me ka lole lole.Hiki ke hoʻohana ʻia ʻo Nylon e like me ke kaula kaila, parachute, ʻupena lawaiʻa, kaula a me ke kāʻei conveyor i ka ʻoihana.
ʻO Nylon yarnis ka inoa kālepa o ka fiber polyamide.ʻO ke ʻano o ka nylon e pili ana i ka hoʻolōʻihi ʻana a me ka mālama wela i ke kaʻina wili.ʻO ka lole wili naylon ka nui o ka filament yarn, a he wahi liʻiliʻi nō hoʻi ka naila staple fiber.He kūpono ke kaula wili naylon no ka ulana ʻana a me ka ulana ʻana, e uhi ana i nā māla lole a pau.
ʻO nā waiwai kino nui a me nā waiwai kemika o ka nylon (nylon yarn twisting) penei:
1. Ke ano
He pololei a pahee ka aoao lonitudinal o ka nylon, a he poepoe kona pauku kea.ʻO ka Nylon ka pale alkali a me ka waika.I loko o ka ʻakika inorganic, e haki ka pilina amide ma ka nylon macromolecule.
2. Hygroscopicity a me ka Dyeability
ʻOi aku ka maikaʻi o ka hygroscopicity o nā yarnis nylon ma waena o nā fiber synthetic maʻamau.Ma lalo o nā kūlana lewa maʻamau, loaʻa hou ka makū ma kahi o 4.5%.Eia kekahi, ʻoi aku ka maikaʻi o ka dyeability o nā yarnis nylon.Hiki ke hoʻoluʻu ʻia me nā waiʻakika, disperse dyes a me nā mea pena ʻē aʻe.
3. ʻO ka Elongation ikaika a me ka pale ʻana i ka lole
He ikaika kiʻekiʻe ka nylon yarn, elongation nui a me ka elasticity maikaʻi loa.ʻO kona ikaika haʻihaʻi ma kahi o 42 ~ 56 cn/tex, a ʻo kona elongation i ka wā hoʻomaha a hiki i 25% ~ 65%.No laila, ʻoi aku ka maikaʻi o ke kāʻei ʻana o ka nylon a ʻoi aku ka mua ma waena o nā fiber textile maʻamau.He mea kūpono ia no ka hana ʻana i nā huahana pale lole.Eia naʻe, liʻiliʻi ka modulus mua o ka nylon, a he maʻalahi ke hoʻololi, no laila ʻaʻole ʻoʻoleʻa kona lole.
4. Kū'ē māmā a me ka wela
Ma muli o ka maʻalahi o nā pūʻulu o nā macromolecules nylon i ka māmā a me ka wela, ua maʻalahi nā yarnis nylon e lilo i melemele a palupalu.No laila, ʻoi aku ka maikaʻi o ka nylon yarn i ke kūpaʻa māmā a me ka pale wela, ʻaʻole kūpono ia no ka hana ʻana i nā lole waho.Eia kekahi, ʻo ka nylon ka corrosion-resistant, no laila hiki iā ia ke pale i ka mildew a me nā pepeke.
Hiki ke mālama ʻia ka ʻili o ka naila i ka wā i wela ai.Hiki ke hana ʻia ka filament i ʻili elastic, a hiki ke hoʻohui ʻia ka fiber staple me ka pulupulu a me ka fiber acrylic e hoʻomaikaʻi ai i kona ikaika a me ka elasticity.Ma waho aʻe o ka noi i loko o ka lole a me nā mea hoʻonani, hoʻohana nuiʻia i nāʻoihana e like me nā kaula, nā kāʻei hoʻouna, nā paipu, nā kaula, nāʻupena lawaiʻa, nā kaʻa, nā parachutes a pēlā aku.ʻO kona pale ʻana he 10 mau manawa ma mua o ka pulupulu pulupulu, 10 mau manawa o ka fiber viscose maloʻo a me 140 mau manawa o ka pulu pulu.Loaʻa iā ia ka lōʻihi maikaʻi loa.
ʻOi aku ka maikaʻi o ka hygroscopicity o ka lole nylon yarn i waena o nā lole fiber synthetic, no laila ʻoi aku ka ʻoluʻolu o ka lole i hana ʻia me ka lole lole nylon ma mua o ka lole polyester.He maikaʻi kona moth a me ka corrosion.Pono e mālama ʻia ka mahana o ka hao ma lalo o 140 degere Celsius.E noʻonoʻo i ka holoi a me ka mālama ʻana i ka wā e hoʻohana ai a hoʻohana, i ʻole e hōʻino i ka lole.I nā lole fiber synthetic, aia wale nō ma hope o nā lole polypropylene a me ka acrylic.
Hiki ke hoʻokaʻawale ʻia nā lole fiber nylon i ʻekolu mau ʻāpana: nā lole wili maʻemaʻe, hui pū ʻia a hui pū ʻia.
Nui nā ʻano like ʻole i kēlā me kēia ʻāpana, i hōʻike pōkole ʻia ma lalo nei:
1. Nailaona Ma'ema'e
ʻO nā ʻano lole a pau i hana ʻia i ka nylon, e like me ka nylon taffeta, nylon crepe, etc., ua hana ʻia me ka filament nylon, no laila loaʻa iā lākou nā hiʻohiʻona o ka manaʻo lima lima, paʻa, paʻa a me ke kumu kūʻai maʻalahi.Loaʻa iā lākou nā hemahema ʻaʻole maʻalahi nā lole e wrinkle a paʻakikī hoʻi e hoʻihoʻi.Hoʻohana nui ʻia ka nylon taffeta no nā lole māmā, ka lole lalo a i ʻole ka lole ua, ʻoiai ʻo ka nylon crepe e kūpono i nā lole kau wela, nā pālule lua a me ke kauwela, etc.
2. Nā lole i hui ʻia a me nā lole i ulana ʻia
ʻO ka lole i loaʻa ma ka hui ʻana a i ʻole ka hoʻopili ʻana i ke filament nylon a i ʻole ka fiber staple me nā fila ʻē aʻe nā hiʻohiʻona a me nā pono o kēlā me kēia fiber.E like me ka viscose/nylon gabardine, i hana ʻia ma ka hui ʻana i ka 15% nylon a me 85% viscose, loaʻa nā ʻano o ka paʻa paʻa pālua ma mua o ka weft density, ʻano mānoanoa, tenacity a me ka lōʻihi.ʻO nā hemahema ʻo ka elasticity maikaʻi ʻole, maʻalahi ke wrinkle, haʻahaʻa ka wai ikaika a maʻalahi hoʻi i ka sag ke kau ʻia.Eia kekahi, aia kekahi mau lole maʻamau, e like me viscose/nylon valine a me viscose/nylon/wool tweed.
Ka manawa hoʻouna: Feb-21-2022