Ke hele nei ʻoe i kā mākou pūnaewele, ʻike paha ʻoe i ka mea o ka huahana he PC a i ʻole TPU.Akā, he aha ka PC/TPU?A he aha ka ʻokoʻa me PC a me TPU?E hoʻomaka kākou me kēia ʻatikala.
PC
ʻO ka Polycarbonate (PC) e pili ana i kahi pūʻulu o nā polymers thermoplastic e hoʻopuni ana i nā pūʻulu carbonate i kā lākou mau hana kemika.He ikaika a paʻakikī ka PC i hoʻohana ʻia i ka ʻenekinia.ʻO kekahi o nā māka he ʻike maka a hoʻohana ʻia no nā lens polycarbonate.Hana maʻalahi lākou, hoʻoheheʻe ʻia.Ma muli o kēia mau waiwai kemika, he nui nā noi PC.
ʻO ka polycarbonate kahi thermoplastic i loaʻa kokoke i nā wahi āpau.Hoʻohana ʻia ia i nā aniani, nā lāʻau lapaʻau, nā mea pale, nā ʻāpana kaʻa, nā DVD, a me nā mea kukui.Ma ke ʻano he thermoplastic amorphous kūlohelohe maoli, pono ka polycarbonate no ka mea hiki iā ia ke hoʻouna i ka mālamalama i loko e like me ka maikaʻi e like me ke aniani a hiki ke pale i nā hopena koʻikoʻi ma mua o ka nui o nā plastics i hoʻohana mau ʻia.
ʻO ka hana maʻamau o PC
ʻO nā ʻano hana maʻamau e hana ai i nā ʻāpana polycarbonate: ʻO ka hoʻoheheʻe ʻana, Extrusion.
Hoʻoheheʻe ʻia
ʻO ka hoʻoheheʻe ʻia ʻana ke ala maʻamau e hana ai i ka polycarbonate a me kā lākou hui ʻana.ʻO ka polycarbonate he ʻeleʻele loa.Hoʻomaʻamaʻa pinepine ʻia i nā mahana kiʻekiʻe e hoʻemi i kona viscosity.Ma kēia kaʻina hana, hoʻoheheʻe ʻia ka polymer wela i loko o kahi poni me ke kaomi kiʻekiʻe.Hāʻawi ka polū i ka polimer hoʻoheheʻe i kona ʻano a me nā ʻano i makemake ʻia.
Hale Pa'i Lapa'au Injection
Extrusion
Ma ke kaʻina hana extrusion, hoʻoheheʻe ʻia ka polymer i loko o kahi lua e kōkua i ka hāʻawi ʻana i ke ʻano hope loa.Loaʻa ka heheʻe i ka wā hoʻomaha a mālama i ke ʻano i loaʻa.Hoʻohana ʻia kēia kaʻina hana no ka hana ʻana i nā pepa polycarbonate, profiles, a me nā paipu lōʻihi.
He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka PC?
He paʻa loa, kūpaʻa i ka hopena, ʻaʻole e pohā a haki paha
He pale wela a no laila maʻalahi ke hoʻoheheʻe ʻia, e kūpono ia no nā ʻano hana like ʻole
Hiki ke hana hou ʻia ʻo ia hoʻi he mea maikaʻi no ke kaiapuni
TPU
ʻO Thermoplastic polyurethane (TPU) he mea hoʻoheheʻe thermoplastic elastomer me ka lōʻihi a me ka maʻalahi.hiki ke hoʻohana maʻamau i mea paʻi ma nā ʻano paʻi 3D ʻelua— nā mea paʻi Fused Deposition Modeling (FDM) a me nā mea paʻi Selective Laser Sintering (SLS).
Hele mai ʻo TPU i kahi ākea o nā waihoʻoluʻu opaque a me ke aniani.Hiki ke hoʻopau ʻia kona ʻili mai ka paheʻe a hiki i ka ʻōpala (e hāʻawi i ka paʻa).ʻO kekahi o nā hiʻohiʻona kūʻokoʻa o ka TPU ʻo ia ka hiki ke hoʻoponopono ʻia kona paʻakikī.ʻO kēia hiki ke hoʻomalu i ka paʻakikī hiki ke loaʻa i nā mea mai ka palupalu (rubbery) a i ka paʻakikī (rigid plastic).
ʻO ka noi o TPU
He maʻalahi loa ka hoʻohana ʻana o TPU.ʻO nā ʻoihana e hoʻohana ana i nā huahana paʻi TPU e komo pū me ka aerospace, automotive, kāmaʻa, haʻuki, a me nā lāʻau lapaʻau.Hoʻohana ʻia ʻo TPU ma ke ʻano he casing no nā uea i ka ʻoihana uila a me nā hihia pale no nā mea uila, e like me nā kelepona paʻalima a i ʻole nā papa.
He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka TPU?
ʻAʻole hiki ke pale i ka abrasion, kahi e pale ai iā ia mai nā ʻōpala a me nā ʻōpala
ʻO kona elasticity kūikawā e hiki ai ke hoʻoheheʻe maʻalahi no nā ʻano noi like ʻole
He akaka ia, hana ia i mea kūpono no nā hihia kelepona maʻemaʻe a me nā ʻike ʻē aʻe ma o nā huahana
He ʻaila ia a me ka momona, e mālama ana i nā paʻi grubby mai ka hoʻopili ʻana i nā huahana i hana ʻia mai ka TPU
Hōʻuluʻulu manaʻo
Ua kūkākūkā kēia ʻatikala i ka Polycarbonate (PC), e pili ana i ia mea, kona hoʻohana ʻana, kāna hana maʻamau, a me nā pono.Hāʻawi ʻo RuiCheng i nā ʻano hana like ʻole e pili ana i ka polycarbonate me ka injection a me ka extrusion.E ʻaelike iā mākouno ka ʻōlelo ʻana i kāu pono hana polycarbonate.
Ka manawa hoʻouna: Mar-26-2024