ʻO nā paipu nylon, e like me nā conduits maʻalahi i hana ʻia me ka polyamide (nylon) resin, ua lilo i mea waiwai nui i ka ʻoihana hou, ka hana kaʻa, a me nā mea lapaʻau ma muli o kā lākou mau waiwai mechanical maikaʻi, kūpaʻa kemika, a me ka hoʻololi ʻana i ke kaiapuni. Mai ko lākou hana ʻana i ka ʻoihana i ka waena o ke kenekulia 20, ʻo ka ʻenehana ʻenehana a me ka hoʻonui ʻana i ka hana o nā paipu nylon ua hoʻomau mau i ka hana hou i nā ʻoihana pili.
Mai kahi hiʻohiʻona waiwai waiwai, ʻo ka pono nui o nā paipu nylon aia i ke kaulike kūpono ma waena o ka ikaika kiʻekiʻe a me ka māmā. Hiki i ko lākou ikaika tensile ke piʻi i ka 60% -80% o nā paipu metala, akā ʻo ko lākou kaumaha he 1/7 wale nō i ka 1/5 o ka hope, e hāʻawi ana i nā pōmaikaʻi nui i ka aerospace a me nā māla automotive kahi e pono ai ka hoʻemi kaumaha. I ka manawa like, ʻo ke ʻano maʻamau o nā kaulahao molecular nylon e hāʻawi i ka mea me ke kūpaʻa ʻaʻahu maikaʻi loa, e hoʻonui i kona ola lawelawe ma 3-5 mau manawa i hoʻohālikelike ʻia i nā paipu kuʻuna maʻamau i nā hiʻohiʻona kaʻa wai hydraulic. Ma ke ʻano o ka paʻa kemika, hiki i nā paipu nylon ke kū i ka ʻino o ka hapa nui o nā waikawa inorganic a me nā alkalis a me nā mea hoʻoheheʻe organik, me kahi pae wela hana e uhi ana -40 degere a 120 degere. Hiki i nā hiʻohiʻona hoʻololi kūikawā ke mālama i ka hana paʻa ma 150 degere.
Ma ka pae noi, hōʻike ka paipu nylon i ka hoʻololi kiʻekiʻe i nā hiʻohiʻona like ʻole. I loko o nā ʻōnaehana hydraulic ʻoihana, ʻo kona pale ʻana i ke kaomi (ke ʻoi aku ka maʻamau ma mua o 25 MPa) e hōʻoia i ka lawe pono ʻana o ka ʻaila kiʻekiʻe. I ka ʻoihana hana kaʻa, ua lilo nā laina wahie nylon, me ko lākou haʻahaʻa haʻahaʻa a me ke kūʻē ʻana i ka wā kahiko o ka wahie, ua lilo i ka hopena i makemake ʻia ma lalo o nā kūlana hoʻokuʻu China VI. I loko o nā lako lapaʻau, hiki ke hoʻohana ʻia nā paipu nylon grade FDA-meaʻai i hōʻoia ʻia- no ka lawe ʻana i ka paʻakai, e kū ana i nā kūlana palekana koʻikoʻi no ka biocompatibility. I nā makahiki i hala iho nei, ma o nā ʻenehana hoʻololi e like me ka hui ʻana me ka fiber aniani a me nā nanotubes carbon, ua loaʻa i ka nylon tubing nā holomua hana i nā wahi e like me ka conductivity a me ka pale UV.
Ke neʻe nei ka hana honua i ka ʻoi aku ka pololei a me ka lōʻihi o ke ola ʻana, ke ulu nei nā paipu nylon mai kahi ʻāpana kumu i kahi kumu nui e hoʻohuli i ka hana ʻōnaehana. I ka wā e hiki mai ana, me ka holomua o ka noiʻi ʻana a me ka hoʻomohala ʻana i nā mea pili i ka kaiapuni e like me ka bio{1}}nylon, ua manaʻo ʻia kēia ʻano paipu polymer e hōʻike i ka waiwai nui ma ke kahua o ka hoʻomohala hoʻomau, e hāʻawi mau ana i ke kākoʻo waiwai no ka hana hou ʻana o ka ʻoihana.
