Ua hoʻohālikelike ʻia nā hale a me nā kaʻina hana o ka ʻili maoli, polyurethane (PU) microfiber synthetic leather a me polyvinyl chloride (PVC) synthetic leather, a ua hoʻāʻo ʻia nā waiwai waiwai, hoʻohālikelike ʻia a nānā ʻia. Hōʻike nā hualoaʻa ma keʻano o ka mechanics,ʻoi aku ka maikaʻi o ka hana piha o ka PU microfiber synthetic leather ma mua o kaʻili maoli a me ka PVC synthetic leather; e pili ana i ka hana kulou, ua like ka hana o ka PU microfiber synthetic leather a me ka PVC synthetic leather, a ʻoi aku ka maikaʻi o ka hana kulou ma mua o ka ʻili maoli ma hope o ka ʻelemakule i ka wela wela, ka wela kiʻekiʻe, ka hoʻololi ʻana i ke aniau, a me ka haʻahaʻa haʻahaʻa; ma keʻano o ka paleʻana i ka lole,ʻoi aku ka maikaʻi o kaʻaʻahu a me ka waimaka o ka PU microfiber synthetic leather a me ka PVC synthetic leather ma mua o kaʻili maoli; ma ke ano o na waiwai waiwai, e emi iho ana ka wai mahu o ka ili maoli, ka PU microfiber synthetic leather a me ka PVC synthetic leather, a me ka dimensional stability o ka PU microfiber synthetic leather a me ka PVC synthetic leather ma hope o ka wela o ka elemakule ua like a oi aku ka maikai ma mua o ka ili maoli.
Ma keʻano he mea nui o loko o ke kaʻa, pili pono nā lole noho kaʻa i ka ʻike hoʻokele o ka mea hoʻohana. ʻO ka ʻili maoli, ka ʻili synthetic polyurethane (PU) microfiber (i kapa ʻia ʻo PU microfiber leather) a me ka ʻili synthetic polyvinyl chloride (PVC) i hoʻohana mau ʻia nā mea lole lole noho.
He moʻolelo lōʻihi ka hoʻohana ʻana o ka ʻili maoli i ke ola kanaka. Ma muli o nā waiwai kemika a me ka triple helix structure o ka collagen ponoʻī, loaʻa iā ia nā mea maikaʻi o ka palupalu, ke kūpaʻa ʻana, ka ikaika kiʻekiʻe, ka hoʻoheheʻe ʻana o ka wai a me ka wai permeability. Hoʻohana nui ʻia ka ʻili maoli i nā lole noho o nā hiʻohiʻona waena a hiki i ke kiʻekiʻe i ka ʻoihana kaʻa (ka hapa nui o ka cowhide), hiki ke hoʻohui i ka nani a me ka hōʻoluʻolu.
Me ka hoʻomohala ʻana o ke kaiāulu kanaka, paʻakikī ka hoʻolako ʻana i ka ʻili maoli e hoʻokō i nā koi ulu o nā kānaka. Ua hoʻomaka ka poʻe e hoʻohana i nā mea waiwai a me nā ʻano hana e pani ai i ka ʻili maoli, ʻo ia hoʻi, ka ʻili synthetic artificial. Hiki ke huli ʻia ka hiki ʻana mai o ka ʻili synthetic PVC a hiki i ka 20th I ka makahiki 1930, ʻo ia ka hanauna mua o nā huahana ʻili hana. ʻO kona mau hiʻohiʻona waiwai ka ikaika kiʻekiʻe, ke kūpaʻa ʻaʻahu, ka pale ʻana i ka pale, ka waikawa a me ka pale alkali, a me nā mea ʻē aʻe, a he haʻahaʻa haʻahaʻa a maʻalahi hoʻi e hana. Ua hoʻomohala maikaʻi ʻia ka ʻili microfiber PU i nā makahiki 1970. Ma hope o ka holomua a me ka hoʻomaikaʻi ʻana i nā noi ʻenehana hou, ma ke ʻano he ʻano mea ʻili synthetic artificial, ua hoʻohana nui ʻia i nā lole kiʻekiʻe, nā lako, nā pōpō, nā kaʻa kaʻa a me nā māla ʻē aʻe. ʻO nā hiʻohiʻona o ka ʻili microfiber PU ʻo ia ka mea hoʻohālikelike maoli i ke ʻano o loko a me ka maikaʻi o ke ʻano o ka ʻili maoli, a ʻoi aku ka maikaʻi o ka lōʻihi ma mua o ka ʻili maoli, ʻoi aku ka maikaʻi o nā kumu kūʻai waiwai a me ke aloha kaiapuni.
Māhele hoʻokolohua
ʻili synthetic PVC
Hoʻokaʻawale ʻia ke ʻano o ka ʻili synthetic PVC i loko ʻO ia ka uhi ʻili, PVC dense layer, PVC foam layer, PVC adhesive layer a me ka polyester base fabric (e nānā i ke kiʻi 1). Ma ke kaʻina hana pepa hoʻokuʻu (ka hoʻololi ʻana i ke ʻano o ka uhi ʻana), ua ʻoki mua ʻia ka slurry PVC no ka manawa mua e hana i kahi ʻāpana PVC (ka ʻili o ka ʻili) ma ka pepa hoʻokuʻu, a komo i ka umu mua no ka plasticization gel a me ka hoʻoluʻu; ʻO ka lua, ma hope o ka ʻoki ʻana ʻelua, ua hoʻokumu ʻia kahi papa pahu PVC ma ke kumu o ka PVC dense layer, a laila plasticized a hoʻomaha ʻia i ka lua o ka umu; ʻO ke kolu, ma hope o ke kolu o ka ʻoki ʻana, hoʻokumu ʻia kahi ʻāpana PVC adhesive (papa lalo), a hoʻopaʻa ʻia me ka lole kumu, a komo i ke kolu o ka umu no ka plasticization a me ka huʻa; ʻO ka hope, ʻili ʻia mai ka pepa i hoʻokuʻu ʻia ma hope o ka maʻalili ʻana a me ka hana ʻana (e nānā i ke Kiʻi 2).
ʻO ka ʻili maoli a me ka ʻili microfiber PU
ʻO ke kinona o ka ʻili maoli e pili ana i ka papa palaoa, ka hana fiber a me ka uhi ʻili (e nānā i ke Kiʻi 3(a)). Hoʻokaʻawale ʻia ke kaʻina hana mai ka ʻili maka a i ka ʻili synthetic i ʻekolu mau ʻanuʻu: ka hoʻomākaukau ʻana, tanning a me ka hoʻopau ʻana (e nānā i ke Kiʻi 4). ʻO ka manaʻo kumu o ka hoʻolālā ʻana o ka ʻili microfiber PU e hoʻohālikelike maoli i ka ʻili maoli e pili ana i ke ʻano o ke ʻano a me ke ʻano o ke ʻano. ʻO ka hoʻolālā waiwai o ka ʻili microfiber PU ka nui o ka papa PU, ka ʻāpana kumu a me ka uhi ʻili (e nānā i ke Kiʻi 3(b)). Ma waena o lākou, hoʻohana ka ʻāpana kumu i nā microfibers i hoʻopaʻa ʻia me ka hoʻolālā like a me ka hana i hoʻopili ʻia i nā fiber collagen i ka ʻili maoli. Ma o ka hoʻoponopono kaʻina hana kūikawā, hoʻohui ʻia kahi lole kiʻekiʻe kiʻekiʻe ʻaʻole i ulana ʻia me kahi ʻano pūnaewele ʻekolu-dimensional, i hui pū ʻia me nā mea hoʻopihapiha PU me kahi ʻano microporous hāmama (e nānā i ka Figure 5).
Hoʻomākaukau laʻana
Loaʻa nā laʻana mai nā mea kūʻai lole noho kaʻa nui ma ka mākeke kūloko. ʻElua mau hiʻohiʻona o kēlā me kēia mea, ka ʻili maoli, ka ʻili microfiber PU a me ka ʻili synthetic PVC, i hoʻomākaukau ʻia mai nā mea hoʻolako like ʻole. Ua kapa ʻia nā laʻana i ka ʻili maoli 1 # a me 2 #, PU microfiber ʻili 1 # a me 2 #, PVC synthetic ʻili 1 # a me 2 #. He ʻeleʻele ke kala o nā laʻana.
ʻO ka hoʻāʻo ʻana a me ke ʻano
Hoʻohui ʻia me nā koi o nā noi kaʻa no nā mea waiwai, ua hoʻohālikelike ʻia nā mea hoʻohālike i luna ma ke ʻano o nā waiwai mechanical, ka pale ʻana i ka pale, ka pale ʻana a me nā mea waiwai ʻē aʻe. Hōʻike ʻia nā mea hoʻāʻo kikoʻī a me nā ʻano hana ma ka Papa 1.
Papa 1 Nā mea ho'āʻo kiko'ī a me nā ala no ka ho'āʻo hana waiwai
| ʻAʻole. | Hoʻokaʻawale hana | Nā mea ho'āʻo | inoa lako | ʻano hoʻāʻo |
| 1 | ʻO nā waiwai mechanical nui | Ka ikaika tensile/elongation i ka haki | ʻO ka mīkini hoʻāʻo tensile Zwick | DIN EN ISO 13934-1 |
| Kaha waimaka | ʻO ka mīkini hoʻāʻo tensile Zwick | DIN EN ISO 3377-1 | ||
| ʻO ka hoʻolōʻihi ʻia ʻana/ka hoʻololi mau | Paʻa paʻa, paona | PV 3909(50 N/30 min) | ||
| 2 | pale pale | Ho'āʻo pelu | Mea hōʻike kulou ʻili | DIN EN ISO 5402-1 |
| 3 | Kūʻē abrasion | ʻO ka wikiwiki kala i ka friction | Mea hōʻike ʻili ʻili | DIN EN ISO 11640 |
| Abrasion papa kinipopo | ʻO ka mea hōʻike abrasion Martindale | VDA 230-211 | ||
| 4 | Nā waiwai waiwai ʻē aʻe | Hiki ke komo i ka wai | Mea hoʻomaʻamaʻa ʻili | DIN EN ISO 14268 |
| Ka hoʻopaʻa ʻana o ka lapalapa ʻana | ʻO nā lako ana e hoʻopaʻa ai i ka lapalapa ahi | TL. 1010 | ||
| Paʻa paʻa ʻana (ka emi ʻana) | ʻO ka umu wela kiʻekiʻe, ke keʻena hoʻololi ea, ruler | - | ||
| Hoʻokuʻu ʻala | ʻO ka umu wela kiʻekiʻe, mea ʻohi ʻala | VW50180 |
ʻIkepili a kūkākūkā
Nā waiwai mīkini
Hōʻike ka Papa 2 i ka ʻikepili hoʻāʻo waiwai mechanical o ka ʻili maoli, ka ʻili microfiber PU a me ka ʻili synthetic PVC, kahi e hōʻike ai ʻo L i ka ʻaoʻao warp material a ʻo T ke kuhikuhi i ka weft material. Hiki ke ʻike ʻia mai ka Papa 2 ma ke ʻano o ka ikaika tensile a me ka elongation i ka haki ʻana, ʻoi aku ka kiʻekiʻe o ka ikaika tensile o ka ʻili maoli ma nā ʻaoʻao warp a me ka weft ma mua o ka PU microfiber ʻili, e hōʻike ana i ka ikaika ʻoi aku ka maikaʻi, ʻoiai ʻo ka elongation i ka haki ʻana o ka ʻili microfiber PU ʻoi aku ka nui a ʻoi aku ka paʻakikī; ʻoiai ʻo ka ikaika tensile a me ka elongation i ka haki ʻana o ka ʻili synthetic PVC ʻoi aku ka haʻahaʻa ma mua o nā mea ʻelua ʻelua. Ma ke ʻano o ka elongation static a me ka deformation mau, ʻoi aku ka kiʻekiʻe o ka ikaika tensile o ka ʻili maoli ma mua o ka ʻili microfiber PU, e hōʻike ana i ka ikaika ʻoi aku ka maikaʻi, ʻoiai ʻo ka elongation ma ka haki ʻana o ka ʻili microfiber PU ʻoi aku ka nui a ʻoi aku ka paʻakikī. Ma ke ʻano o ka deformation, ʻo ka deformation mau loa o ka ʻili microfiber PU ka mea liʻiliʻi loa ma nā ʻaoʻao ʻelua a me ka weft (ʻo ka awelika deformation mau loa i ka ʻaoʻao warp he 0.5%, a ʻo ka awelika deformation mau loa ma ka ʻaoʻao weft he 2.75%), e hōʻike ana i ka mea i loaʻa ka hana hoʻihoʻi maikaʻi loa ma hope o ka hohola ʻana, ʻoi aku ka maikaʻi ma mua o ka ʻili synthetic PVC. ʻO ka elongation static e pili ana i ke kiʻekiʻe o ka deformation elongation o ka mea ma lalo o nā kūlana koʻikoʻi i ka wā o ka hui ʻana o ka uhi noho. ʻAʻohe koi maopopo i ka maʻamau a hoʻohana wale ʻia ma ke ʻano he kumu kuhikuhi. Ma ke ʻano o ka haehae ʻana, ua like nā waiwai o nā mea hoʻohālike ʻekolu a hiki ke hoʻokō i nā koi maʻamau.
Papa 2 Nā hualoaʻa hoʻāʻo o nā waiwai mīkini o ka ʻili maoli, ka ʻili microfiber PU a me ka ʻili synthetic PVC.
| Laʻana | Ka ikaika uʻi/MPa | Elongation ma ka hoomaha/% | Ka hoʻolōʻihi ʻia ʻana/% | Deform mau loa/% | Kaha waimaka/N | |||||
| L | T | L | T | L | T | L | T | L | T | |
| ʻili maoli 1# | 17.7 | 16.6 | 54.4 | 50.7 | 19.0 | 11.3 | 5.3 | 3.0 | 50 | 52.4 |
| ʻili maoli 2# | 15.5 | 15.0 | 58.4 | 58.9 | 19.2 | 12.7 | 4.2 | 3.0 | 33.7 | 34.1 |
| Kūlana ʻili maoli | ≥9.3 | ≥9.3 | ≥30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥25.0 | ≥25.0 | ||
| ʻili microfiber PU 1# | 15.0 | 13.0 | 81.4 | 120.0 | 6.3 | 21.0 | 0.5 | 2.5 | 49.7 | 47.6 |
| ʻili microfiber PU 2# | 12.9 | 11.4 | 61.7 | 111.5 | 7.5 | 22.5 | 0.5 | 3.0 | 67.8 | 66.4 |
| PU Microfiber ili maʻamau | ≥9.3 | ≥9.3 | ≥30.0 | ≥40.0 | ≤3.0 | ≤4.0 | ≥40.0 | ≥40.0 | ||
| ʻili synthetic PVC I# | 7.4 | 5.9 | 120.0 | 130.5 | 16.8 | 38.3 | 1.2 | 3.3 | 62.5 | 35.3 |
| ʻili synthetic PVC 2# | 7.9 | 5.7 | 122.4 | 129.5 | 22.5 | 52.0 | 2.0 | 5.0 | 41.7 | 33.2 |
| ʻO ke kūlana ʻili synthetic PVC | ≥3.6 | ≥3.6 | ≤3.0 | ≤6.0 | ≥30.0 | ≥25.0 | ||||
Ma keʻano laulā, ʻoi aku ka maikaʻi o ka ikaika tensile o ka PU microfiber ʻili, elongation i ka haki, deformation mau a me ka haehae ʻana, a ʻoi aku ka maikaʻi o nā waiwai mechanical ma mua o ka ʻili maoli a me nā ʻili synthetic PVC.
pale pale
Hoʻokaʻawale ʻia nā mokuʻāina o nā hōʻike hoʻāʻo pale pale i 6 mau ʻano, ʻo ia ka mokuʻāina mua (unaged state), damp heat aging state, low temperature state (-10 ℃), xenon light aging state (PV1303/3P), high temperature aging state (100 ℃/168h) a me ke aniau alternation aging state (PV12 00/20P). ʻO ke ʻano o ka pelu ʻana, ʻo ia ka hoʻohana ʻana i kahi mea kani ʻili e hoʻopaʻa i nā ʻaoʻao ʻelua o ka hāpana rectangular ma ka ʻaoʻao lōʻihi ma luna a me lalo o ka mea kani, no laila ʻo 90 ° ka hāpana, a kūlou pinepine i kahi wikiwiki a me ke kihi. Hōʻikeʻia nā hopena ho'āʻo hana hoʻopili o kaʻili maoli, kaʻili microfiber PU a me kaʻili synthetic PVC i ka Papa 3. Hiki keʻikeʻia mai ka Papa 3 i kaʻili maoli, ka PU microfiberʻili a me ka PVC synthetic leather samples ua'ōwiliʻia a pau ma hope o 100,000 mau manawa i ka moku'āina mua a me 10,000 mau manawa i ka wā kahiko o xenon. Hiki iā ia ke mālama i kahi kūlana maikaʻi me ka ʻole o nā māwae a i ʻole ke koʻikoʻi whitening. Ma nā mokuʻāina ʻelemakule ʻē aʻe, ʻo ia hoʻi, ke kūlana ʻelemakule wela wela, ke kūlana ʻelemakule wela kiʻekiʻe, a me ke ʻano o ka wā kahiko o ka ʻili microfiber PU a me ka ʻili synthetic PVC, hiki i nā laʻana ke kū i nā hoʻokolohua 30,000 kulou. Ma hope o 7,500 a 8,500 mau ho'āʻo kulou, ua hoʻomaka nā māwae a i ʻole ke keʻokeʻo koʻikoʻi e ʻike ʻia i loko o ka mokuʻāina wela wela a me ke kiʻekiʻe o ka mahana wela o ka ʻili maoli, a ʻoi aku ka haʻahaʻa o ka ʻelemakule wela (168h / 70 ℃ / 75%) ma mua o ka ʻili microfiber PU. ʻili fiber a me ka ʻili synthetic PVC (240h/90℃/95%). Pēlā nō, ma hope o 14,000 ~ 15,000 mau ho'āʻo kūlou ʻana, ʻike ʻia nā māwae a i ʻole ke keʻokeʻo koʻikoʻi ma ke ʻano o ka ʻili ma hope o ke ʻano o ka ʻelemakule. ʻO kēia no ka mea ʻo ke kūpaʻa ʻana o ka ʻili i hilinaʻi nui ʻia i ka papa palaoa maoli a me ke ʻano o ka fiber o ka ʻili kumu, a ʻaʻole maikaʻi kāna hana e like me nā mea synthetic chemical. ʻO ke kūpono, ʻoi aku ka haʻahaʻa o nā koi maʻamau no ka ʻili. Hōʻike kēia ʻoi aku ka "maʻalahi" o ka mea ʻili a pono e makaʻala a nānā paha nā mea hoʻohana i ka mālama ʻana i ka wā hoʻohana.
Papa 3 O ka pelu ana i na hopena hoao o ka ili maoli, ka ili microfiber PU a me ka ili synthetic PVC
| Laʻana | Kūlana mua | Kūlana ʻelemakule wela | Kūlana wela haʻahaʻa | ʻO ke kūlana ʻelemakule māmā Xenon | Kūlana kahiko o ka wela kiʻekiʻe | Kūlana ʻelemakule hoʻololi i ke aniau |
| ʻili maoli 1# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 168 h / 70 ℃ / 75% 8 000 mau manawa, hoʻomaka nā māwae e ʻike ʻia, keʻokeʻo kaumaha | 32 000 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening | 10 000 manawa,ʻaʻohe māwae a stress whitening | 7500 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening | 15 000 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening |
| ʻili maoli 2# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 168 h / 70 ℃ / 75% 8 500 mau manawa, hoʻomaka nā māwae e ʻike ʻia, keʻokeʻo kaumaha | 32 000 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening | 10 000 manawa,ʻaʻohe māwae a stress whitening | 8000 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening | 4000 manawa, hoʻomaka nā māwae, ʻaʻohe stress whitening |
| ʻili microfiber PU 1# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 240 h / 90 ℃ / 95% 30 000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 35 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha |
| ʻili microfiber PU 2# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 240 h / 90 ℃ / 95% 30 000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 35 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha |
| ʻili synthetic PVC 1# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 240 h / 90 ℃ / 95% 30 000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 35 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha |
| ʻili synthetic PVC 2# | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 240 h / 90 ℃ / 95% 30 000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 35 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha |
| Nā koi maʻamau ʻili maoli | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 168 h / 70 ℃ / 75% 5 000 manawa, ʻaʻohe māwae a i ʻole ka hoʻomaʻemaʻe kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | ʻAʻohe koi | ʻAʻohe koi |
| Nā koi maʻamau o ka ʻili microfiber PU | 100,000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 240 h / 90 ℃ / 95% 30 000 mau manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 10 000 manawa,ʻaʻohe māwae a stress whitening | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha | 30 000 manawa, ʻaʻohe māwae a i ʻole keʻokeʻo kaumaha |
Ma keʻano laulā, maikaʻi ka hana hoʻopili ʻana o ka ʻili, ka ʻili microfiber PU a me nā hiʻohiʻona ʻili synthetic PVC i ka mokuʻāina mua a me ka xenon light aging state. Ma ke kūlana ʻelemakule wela, ke kūlana haʻahaʻa haʻahaʻa, ke kūlana ʻelemakule kiʻekiʻe a me ke ʻano o ka wā kahiko, ʻoi aku ka maikaʻi o ka hana ʻana o ka ʻili microfiber PU a me ka ʻili synthetic PVC, ʻoi aku ka maikaʻi ma mua o ka ʻili.
Kūʻē abrasion
ʻO ka hoʻāʻo kūʻē abrasion e pili ana i ka hoʻāʻo ʻana i ka wikiwiki o ka waihoʻoluʻu friction a me ka hoʻāʻo ʻana i ka abrasion plate ball. Hōʻike ʻia nā hopena hoʻāʻo kūʻē kūʻē o ka ʻili, ka ʻili microfiber PU a me ka ʻili synthetic PVC ma ka Papa 4. Hōʻike nā hopena hoʻāʻo wikiwiki ʻana i ka ʻili, PU microfiber ʻili a me nā ʻili synthetic PVC i loko o ka mokuʻāina mua, deionized wai i hoʻomoʻa ʻia, alkaline sweat a i ka wā i hoʻopaʻa ʻia i 96% ethanol, hiki ke mālama ʻia ka wikiwiki o ka waihoʻoluʻu ma hope o ka friction40. a ʻaʻole e mae ma muli o ka ʻili o ka ʻili. Hōʻike nā hopena o ka hoʻāʻo ʻana o ka pā pōleʻa abrasion ma hope o 1800-1900 mau manawa o ka hoʻohana ʻana, ʻo ka hāpana ʻili ma kahi o 10 mau lua i poino, he ʻokoʻa loa ia mai ka pale ʻana o ka ʻili microfiber PU a me nā ʻili ʻili synthetic PVC (ʻaʻohe lua i pōʻino ma hope o 19,000 mau manawa o ke kapa). ʻO ke kumu o nā lua pohō ʻo ia ka pohō o ka ʻili o ka ʻili ma hope o ka ʻaʻahu ʻana, a ʻokoʻa loa kona pale ʻana i ka ʻaʻahu mai nā mea synthetic chemical. No laila, ʻo ka nāwaliwali nāwaliwali o ka ʻili e pono ai i nā mea hoʻohana e hoʻolohe i ka mālama ʻana i ka wā hoʻohana.
| Papa 4 Nā hualoaʻa hoʻāʻo o ke kūpale ʻaʻahu o ka ʻili maoli, ka ʻili microfiber PU a me ka ʻili synthetic PVC | |||||
| Nā laʻana | ʻO ka wikiwiki kala i ka friction | ʻaʻahu pā kinipōpō | |||
| Kūlana mua | ʻO ke kūlana i hoʻonāʻia i ka wai deionized | ʻO ke ʻano o ka hou ʻana i ka wai alkaline | ʻO 96% o ka ethanol i pulu | Kūlana mua | |
| (2000 mau manawa hakakā) | (500 mau manawa hakakā) | (100 mau manawa hakakā) | (5 mau manawa hakakā) | ||
| ʻili maoli 1# | 5.0 | 4.5 | 5.0 | 5.0 | Ma kahi o 1900 manawa 11 mau lua i poino |
| ʻili maoli 2# | 5.0 | 5.0 | 5.0 | 4.5 | Ma kahi o 1800 manawa 9 mau lua i poino |
| ʻili microfiber PU 1# | 5.0 | 5.0 | 5.0 | 4.5 | 19 000 manawa ʻAʻohe puka i hoʻopōʻino ʻia |
| ʻili microfiber PU 2# | 5.0 | 5.0 | 5.0 | 4.5 | 19 000 manawa me ka ʻole o nā lua pōʻino |
| ʻili synthetic PVC 1# | 5.0 | 4.5 | 5.0 | 5.0 | 19 000 manawa me ka ʻole o nā lua pōʻino |
| ʻili synthetic PVC 2# | 5.0 | 5.0 | 5.0 | 4.5 | 19 000 manawa me ka ʻole o nā lua pōʻino |
| Nā koi maʻamau ʻili maoli | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | 1500 manawa o ka lole a me ka waimaka ʻAʻole i ʻoi aku ma mua o 4 mau lua pōʻino |
| Nā koi maʻamau o ka ʻili synthetic | ≥4.5 | ≥4.5 | ≥4.5 | ≥4.0 | 19000 manawa o ka lole a me ka waimaka ʻAʻole i ʻoi aku ma mua o 4 mau lua pōʻino |
Ma keʻano laulā, ʻoi aku ka maikaʻi o ka ʻili maoli, ka ʻili microfiber PU a me nā ʻili synthetic PVC a pau i ka wikiwiki o ka friction kala, a ʻoi aku ka maikaʻi o ka ʻili microfiber PU a me ka ʻili synthetic PVC ma mua o ka ʻili maoli, hiki ke pale pono i ka ʻaʻahu a me ka waimaka.
Nā waiwai waiwai ʻē aʻe
Hōʻike ʻia nā hopena hoʻāʻo o ka wai permeability, ka hoʻihoʻi ʻana o ka lapalapa ahi, ka emi ʻana o ka dimensional a me ka pae ʻala o ka ʻili maoli, ka ʻili microfiber PU a me nā ʻili ʻili synthetic PVC i hōʻike ʻia ma ka Papa 5.
| Papa 5 Nā hopena hoʻāʻo o nā waiwai waiwai ʻē aʻe o ka ʻili maoli, ka ʻili microfiber PU a me ka ʻili synthetic PVC. | ||||
| Laʻana | Hiki i ka wai/(mg/10cm²·24h) | Hoʻopaneʻe ʻia ka lapalapa ʻāʻī/(mm/min) | Ka emi ʻana o ka nui/%(120 ℃/168 h) | pae ʻala |
| ʻili maoli 1# | 3.0 | Pahu ʻole | 3.4 | 3.7 |
| ʻili maoli 2# | 3.1 | Pahu ʻole | 2.6 | 3.7 |
| ʻili microfiber PU 1# | 1.5 | Pahu ʻole | 0.3 | 3.7 |
| ʻili microfiber PU 2# | 1.7 | Pahu ʻole | 0.5 | 3.7 |
| ʻili synthetic PVC 1# | ʻAʻole i hoʻāʻo ʻia | Pahu ʻole | 0.2 | 3.7 |
| ʻili synthetic PVC 2# | ʻAʻole i hoʻāʻo ʻia | Pahu ʻole | 0.4 | 3.7 |
| Nā koi maʻamau ʻili maoli | ≥1.0 | ≤100 | ≤5 | ≤3.7 (ʻae ʻia ka haʻalele ʻana) |
| Nā koi maʻamau o ka ʻili microfiber PU | ʻAʻohe koi | ≤100 | ≤2 | ≤3.7 (ʻae ʻia ka haʻalele ʻana) |
| Nā koi maʻamau o ka ʻili synthetic PVC | ʻAʻohe koi | ≤100 | ʻAʻohe koi | ≤3.7 (ʻae ʻia ka haʻalele ʻana) |
ʻO nā ʻokoʻa nui i ka ʻikepili hōʻike ʻo ka wai permeability a me ka emi ʻana o ka dimensional. ʻO ka wai permeability o ka ʻili ʻaneʻane ʻelua ma mua o ka ʻili microfiber PU, ʻoiai ʻo ka ʻili synthetic PVC ʻaʻohe kokoke i ka wai permeability. ʻO kēia no ka mea, ʻo ka ʻili pūnaewele ʻekolu-dimensional (ʻaʻole i ulana ʻia) i loko o ka ʻili microfiber PU e like me ke ʻano o ka ʻili collagen fiber maoli o ka ʻili, he mau microporous nā mea ʻelua, e loaʻa ai iā lāua kekahi mau wai permeability. Eia kekahi, ʻoi aku ka nui o ka ʻāpana cross-sectional o nā collagen fibers i ka ʻili a ʻoi aku ka maikaʻi, a ʻoi aku ka nui o ka microporous space ma mua o ka PU microfiber ʻili, no laila ʻoi aku ka maikaʻi o ka ʻili wai. Ma ke ʻano o ka hoʻohaʻahaʻa ʻana o ka dimensional, ma hope o ka wela ʻana (120 ℃ / 1 ʻO ka emi ʻana o ka ʻili microfiber PU a me nā hiʻohiʻona ʻili synthetic PVC ma hope o ka wela ʻana (68h) ua like a haʻahaʻa loa ma mua o ka ʻili maoli, a ʻoi aku ka maikaʻi o kā lākou dimensional stability ma mua o ka ʻili maoli. Hiki i ka ʻili a me ka PVC synthetic leather samples ke hiki i nā pae like, a hiki ke hoʻokō i nā koi maʻamau maʻamau e pili ana i ka lapalapa ahi a me ka hana ʻala.
Ma keʻano laulā, e emi iho ana ka wai mahu o ka ʻili maoli, ka ʻili microfiber PU a me nā ʻili synthetic PVC. ʻO nā shrinkage rates (dimensional stability) o ka ʻili microfiber PU a me ka ʻili synthetic PVC ma hope o ka ʻelemakule wela e like a ʻoi aku ka maikaʻi ma mua o ka ʻili maoli, a ʻoi aku ka maikaʻi o ka hoʻihoʻi ʻana o ka lapalapa ahi ma mua o ka ʻili maoli. Ua like ke ano o ke ahi a me ke ala.
Ka hopena
ʻO ke ʻano cross-sectional o ka ʻili microfiber PU e like me ka ʻili maoli. ʻO ka ʻāpana PU a me ka ʻāpana kumu o ka ʻili microfiber PU e pili ana i ka papa palaoa a me ka ʻāpana o ka fiber o ka hope. He ʻokoʻa loa nā ʻano hana o ka ʻili paʻa, ka ʻūhā ʻana, ka papa adhesive a me ka lole kumu o ka ʻili microfiber PU a me ka ʻili synthetic PVC.
ʻO ka pono waiwai o ka ʻili maoli ʻo ia ka loaʻa ʻana o nā waiwai mechanical maikaʻi (ikaika tensile ≥15MPa, elongation ma ka haki> 50%) a me ka wai permeability. ʻO ka pono waiwai o ka ʻili synthetic PVC ʻo ia ka pale ʻana (ʻaʻohe pōʻino ma hope o 19,000 mau manawa o ka ʻaʻahu ʻana i ka papa pōleʻa), a kūpaʻa ia i nā kūlana kaiapuni like ʻole. Loaʻa i nā ʻāpana ke kūpaʻa maikaʻi (me ka pale ʻana i ka makū a me ka wela, ka wela kiʻekiʻe, ka haʻahaʻa haʻahaʻa, a me nā piʻi ʻana o nā piʻi) a me ke kūpaʻa o ka dimensional maikaʻi (ka emi ʻana o ka dimensional <5% ma lalo o 120 ℃ / 168h). Loaʻa i ka ʻili microfiber PU nā pono waiwai o ka ʻili maoli a me ka ʻili synthetic PVC. ʻO nā hopena hoʻāʻo o nā waiwai mechanical, ka hoʻopili ʻana i ka hana, ka pale ʻana i ka ʻaʻahu, ka hoʻihoʻi ʻana o ka lapalapa ahi, ke kūpaʻa dimensional, ka pae ʻala, a me nā mea ʻē aʻe hiki ke hiki i ka pae maikaʻi loa o ka ʻili maoli maoli a me ka ʻili synthetic PVC, a i ka manawa like me ka wai permeability. No laila, hiki i ka ʻili microfiber PU ke hoʻokō maikaʻi i nā koi noi o nā noho kaʻa a loaʻa nā manaʻo noiʻi ākea.
Ka manawa hoʻouna: Nov-19-2024
