Hoʻomohala a me ka hoʻolauna pōkole o ka polypropylene fiber

ʻO ka hoʻomohala mua ʻana a me ka hoʻohana ʻana i ka fiber polypropylene i hoʻomaka i ka makahiki 1960.Ke hoʻohālikelike ʻia me nā fiber synthetic maʻamau a hoʻohana nui ʻia e like me ka polyester fiber a me ka fiber acrylic, hoʻomaka ka hoʻomohala ʻana a me ka hoʻohana ʻana i ka fiber polypropylene i ka lohi.I ka manawa like, no ka liʻiliʻi o kāna huahana a me ka hoʻohana ʻana, ʻaʻole nui loa kāna noi i ka wā mua.I kēia manawa, me ka hoʻomau mau ʻana o ka ʻepekema a me ka ʻenehana, ka noiʻi mau a me ka hoʻomohala ʻana a me ka hoʻomaikaʻi ʻana i nā mea textile hou, nā kaʻina hana hou a me nā ʻenehana hou, ka noiʻi a me ka hoʻomohala ʻana a me ka hana ʻana o ka polypropylene fiber e nānā mālie ʻia a hoʻohana ʻia, ʻoi aku hoʻi i kēia manawa. he iwakālua makahiki, wikiwiki kona hoʻomohala ʻana, a ua lilo ia i mea kaulana hou i loko o ke kahua textile.
ʻO ka polypropylene fiber ka inoa kālepa o ka fiber polypropylene, a he polymer kiʻekiʻe ia me ka propylene e like me ka monomer.He mole polar ole.ʻO ka pulupulu polypropylene ka māmā o ka umekaumaha o 0.91, ʻo ia ka 3/5 o ka pulupulu a me ka viscose fiber, 2/3 o ka hulu hipa a me ka polyester fiber, a me ka 4/5 o ka fiber acrylic a me ka fiber nylon.Loaʻa iā ia ka ikaika kiʻekiʻe, ka ikaika o ka fiber hoʻokahi o 4.4 ~ 5.28CN / dtex, loaʻa hou ka haʻahaʻa haʻahaʻa, ka hoʻoheheʻe wai liʻiliʻi, ke kumu like ka ikaika pulu a me ka ikaika maloʻo, a me ka wicking maikaʻi, ke kūpaʻa maikaʻi a me ke kūpaʻa.Eia nō naʻe, mai ka nānā ʻana i kāna ʻano macromolecular, ʻilihune kona kūpaʻa i ka māmā a me ka wela, maʻalahi ka makahiki, a haʻahaʻa kona wahi palupalu (140 ℃-150 ℃).I ka manawa like, ʻaʻohe pūʻulu o kāna ʻano molekele i kūpono me nā molekala kala, no laila ʻaʻole maikaʻi kāna hana kala.(I kēia manawa, ma ke kumu wili o nā fibers, hiki ke hana ʻia nā ʻano like ʻole o nā fiber polypropylene māmā me ka hoʻohui ʻana i ka masterbatch kala.)