ʻO ka mea hoʻoheheʻe i hoʻohana ʻia no ka wili gel maloʻo ʻo ia ka decalin me ka helu haʻahaʻa haʻahaʻa, volatility kiʻekiʻe a me ka solubility maikaʻi no UHMWPE. Hoʻohui ʻia ʻo UHMWPE a me ka decalin i loko o kahi hoʻonā me ka manaʻo ʻaʻole i ʻoi aku ma mua o 10% i loko o kahi extruder māhoe-screw, a laila e hoʻokuʻu ʻia ma o ka spinneret e komo i kahi ʻāpana nitrogen wela e wehe i nā solvents. Ma hope o ka hoʻoluʻu ʻana, hoʻokumu ʻia nā filament gel maloʻo, a laila hana ʻia nā fibers UHMWPE e nā pae kiʻekiʻe kiʻekiʻe wela wela. He mea paʻakikī ke kaʻina hana wili gel maloʻo a koi i ka sila kiʻekiʻe o ka ʻōnaehana hoʻihoʻi, akā ʻo kāna mau mea maikaʻi e waiho nei i:
1. ʻO ke kaʻina hana pōkole, ʻoi aku ka nui o ka huahana a me ke kumu kūʻai haʻahaʻa.
2. Hiki ke hoʻohana hou ʻia ka solvent, ʻoi aku ka maikaʻi o ka mālama ʻana i ke kaiapuni.
3. Ma lalo o nā kūlana ʻē aʻe, ʻoi aku ka kiʻekiʻe o ka crystallinity o nā fibers i hoʻomākaukau ʻia e ke ʻano maloʻo, nā waiwai mechanical, ʻoi aku ka kiʻekiʻe o ka fiber a me ka ʻoi aku ka maikaʻi o ka wela.
4. He maikai luster, palupalu manao a me ka haʻahaʻa'ūheheʻe koena, a ua kūpono no ka lapaau a me ka home textile mahina. I kēia manawa, ʻo nā mea hana nui ʻo DSM Company o Netherlands, TOYOBO Company o Iapana, a me Yizheng Chemical Fiber Company o Sinopec.
Ma ke kaʻina hana wili pulu, hoʻohana ʻia ka ʻaila keʻokeʻo me kahi kiʻekiʻe o ka paila a me ka volatility haʻahaʻa e like me ka solvent. Hoʻoheheʻe ʻia ka pauka Ultrahigh i loko o ka aila keʻokeʻo e hana i ka hopena wili. A laila, hoʻokuʻu ʻia i loko o kahi filament wai e nā ʻāpana wili. A laila, hoʻoluʻu ʻia i loko o kahi ʻauʻau wai e hana i kahi filament gel. Wehe ʻia ka filament gel, maloʻo a hoʻopau ʻia e hana i kahi precursor unstretched, a laila ua wela ia no nā manawa he nui e hana i kahi fiber paʻa. ʻOi aku ka paʻakikī o ka ʻenehana kaʻina wai a koi aku i nā mea hana liʻiliʻi. I kēia manawa, hoʻohana ka hapa nui o nā ʻoihana kūloko i ke kaʻina wili pulu, hiki ke hana i nā huahana pūʻali koa a me nā kīwila me nā helu denier ʻokoʻa a me nā ikaika. Eia nō naʻe, ʻo ka manaʻo o ka noiʻi ʻana i ke ala kaʻina wai i kēia manawa ʻo ia ka hoʻomaikaʻi ʻana i ke ala kaʻina hana, e hoʻomaikaʻi hou i nā waiwai mechanical, kūpaʻa a me ka hana o ka fiber, e kālele ana i nā huahana waena a haʻahaʻa. I kēia manawa, ʻo nā mea hana nui ʻo Honeywell Company ma United States, Beijing Tongyizhong Company ma Kina, a me Nantong Jiujiujiu Company.
Ka manawa hoʻouna: Oct-28-2022
