He aha ka PA6 i hana ʻia ai? ʻO PA6, i kapa ʻia ʻo polycaprolactam (Polyamide 6), he plastic engineering maʻamau, ʻike ʻia hoʻi ʻo nylon 6. Ma kēia ʻatikala, e loiloi mākou i nā kikoʻī i ka haku mele ʻana, nā waiwai, nā noi, a me nā pono a me nā hemahema o PA6, e kōkua i ka poʻe heluhelu e loaʻa ka ʻike piha i nā ʻano a me nā hoʻohana ʻana o kēia mea.
PA6 haku mele a me ka hana hana
ʻO PA6 kahi thermoplastic i hana ʻia ma o ka hopena polymerisation puka apo o ka caprolactam. ʻO Caprolactam kahi monomer i loaʻa ma ka hopena kemika o nā mea maka e like me ka adipic acid a me ka caprolactic anhydride, e hana ana i ka polymer kaulahao lōʻihi ma o ka hopena polymerisation. He kiʻekiʻe ka crystallinity o kēia mea waiwai a no laila e hōʻike ana i nā waiwai mechanical maikaʻi loa a me ke kūpaʻa kemika.
Nā hiʻohiʻona hana o PA6
Loaʻa i ka PA6 nā ʻano waiwai maikaʻi loa e lilo ai ia i mea punahele no nā noi ʻenekinia. He ikaika kiʻekiʻe a me ka paʻakikī ʻo PA6 a hiki ke kū i nā koʻikoʻi mechanical nui. ʻO PA6 hoʻi he kūʻokoʻa abrasion a me ke kūpaʻa luhi, kahi e kūpono ai no ka hana ʻana i nā ʻāpana e koi ai i nā manawa lōʻihi o ka hana. ka hana ʻana i nā mīkini ʻenehana.
Nā noi o PA6
Hoʻohana ʻia ʻo PA6 i nā ʻano hana ʻoihana like ʻole. ʻO kāna mau waiwai mechanical maikaʻi loa e kūpono ia no ka hana ʻana i nā ʻāpana mechanical e like me nā gears, bearings, a me nā paheʻe. Ma muli o kona kūpaʻa abrasion kiʻekiʻe, hoʻohana nui ʻia ʻo PA6 i ka hana ʻana i nā ʻāpana kaʻa e like me nā pahu wahie, nā grills radiator a me nā lima puka, a me nā mea ʻē aʻe.
Nā pono a me nā pōʻino o PA6
ʻOiai he nui kona mau pono, loaʻa iā PA6 kekahi mau hemahema. Loaʻa i ka PA6 kahi kiʻekiʻe o ka hygroscopicity, kahi e hiki ai iā ia ke komo i ka wai ke hoʻohana ʻia i nā wahi haʻahaʻa, e alakaʻi ana i ka hoʻemi ʻana i nā waiwai mechanical o ka mea. Hiki i kēia ʻano ke kaupalena i kona hoʻohana ʻana i kekahi mau kaiapuni kūikawā. Hoʻohālikelike ʻia me nā plastics ʻenekinia hana kiʻekiʻe, he haʻahaʻa haʻahaʻa ko PA6 a hiki ke hoʻohana wale ʻia no nā manawa lōʻihi ma nā wahi wela ma lalo o 80°C.
Hoʻololi i ka PA6 a me ka hoʻomohala e hiki mai ana
No ka lanakila ʻana i nā hemahema o PA6, ua hoʻonui nā mea noiʻi i kāna hana ma o nā ʻenehana hoʻololi. No ka laʻana, ma ka hoʻohui ʻana i nā fibers aniani a i ʻole nā ​​​​mea hoʻopihapiha ʻē aʻe, hiki ke hoʻomaikaʻi maikaʻi ʻia ka rigidity a me ka dimensional stability o PA6, pēlā e hoʻonui ai i kāna mau noi. I ka holomua ʻana o ka ʻenehana, manaʻo ʻia ʻo PA6 e pāʻani i kahi kūlana koʻikoʻi ma nā kula hou aku i ka wā e hiki mai ana.
Hōʻuluʻulu manaʻo
He aha ka mea PA6? E like me ka mea i ʻike ʻia mai ka loiloi ma luna nei, ʻo ka PA6 he plastic engineering versatile me nā waiwai mechanical maikaʻi a me ke kūpaʻa kemika. Loaʻa iā ia nā hemahema e like me ke kiʻekiʻe o ka moisture absorption a me ka maikaʻi ʻole o ka wela. Ma o ka ʻenehana hoʻololi, ke hoʻonui nei nā wahi noi o PA6. Inā ma ka ʻoihana kaʻa, hana mīkini, a i ʻole ma ke kahua o ka uila a me ka uila, ua hōʻike ʻo PA6 i ka mana nui no ka noi.