Ma muli o ka maikaʻi o ka ho'ōla wikiwiki, mālama i ka ikehu a me ka pale ʻana i ke kaiapuni, ua hoʻohana nui ʻia nā huahana curing UV i nā kula he nui, a ua hoʻohana mua ʻia ma ke kahua o ka uhi lāʻau.I kēia mau makahiki i hala iho nei, me ka hoʻomohala ʻana o nā mea hoʻomaka hou, nā mea hoʻoheheʻe ikaika a me nā oligomers photosensitive, ua hoʻonui nui ʻia ka noi ʻana o nā pale pale UV curable i nā kahua pepa, plastics, metals, fabrics, automotive parts a pēlā aku.E hōʻike pōkole ana ka mea aʻe i ka hoʻohana ʻana o kekahi mau UV Curing Technologies ma nā ʻano like ʻole.
UV curing 3D paʻi
ʻO ka paʻi ʻana o UV curable 3D kekahi o nā ʻenehana prototyping wikiwiki me ka pololei o ka paʻi kiʻekiʻe a me ke kālepa.He nui nā pono, e like me ka haʻahaʻa haʻahaʻa ikehu, haʻahaʻa kumu kūʻai, kiʻekiʻe precision, laumania ili a me ka maikaʻi repeatability.Ua hoʻohana nui ʻia i ka aerospace, automotive, mold manufacturing, jewelry design, medical and other field.
No ka laʻana, ma ka paʻi ʻana i ka prototype ʻenekini rocket me ka hoʻolālā paʻakikī a me ka nānā ʻana i ke ʻano kahe o ke kinoea, he mea kōkua ke hoʻolālā ʻana i ka ʻenekini rocket me ka ʻoi aku ka paʻa a me ka ʻoi aku ka maikaʻi o ka puhi ahi, hiki ke hoʻomaikaʻi maikaʻi i ka pono R&D o nā ʻāpana paʻakikī a hoʻopōkole i ka pōʻaiapuni R&D kaʻa;Hiki iā ʻoe ke paʻi pololei i ka mold a i ʻole ka hoʻohuli ʻana i ka mold, i hiki ke hana wikiwiki a pēlā aku.
Ua hoʻomohala ʻia ka Steeolithography (SLA), digital projection (DLP), 3D ink-jet forming (3DP), hoʻomau i ka ulu ʻana o ka wai (clip) a me nā ʻenehana ʻē aʻe i ka ʻenehana paʻi māmā 3D [3].E like me kāna mea paʻi, kiʻi curable photosensitive resin no ka paʻi 3D ua holomua nui, a ke ulu nei i ka hana e like me ka pono o ka noi.
ʻO nā huahana hoʻomaʻemaʻe UV
Hoʻolaha ka hana hou o ka ʻenehana packaging i ka hoʻololi ʻana o nā mea hoʻopihapiha mai ka pahu metala a me ka ʻeke ceramic i ka ʻeke plastik.ʻO ka epoxy resin ka mea i hoʻohana nui ʻia i loko o ka pahu plastik.ʻO nā waiwai mechanical maikaʻi loa, ka wela a me ke kūpaʻa ʻana i ka makū ke kumu o ka hoʻopili kiʻekiʻe.ʻO ka pilikia koʻikoʻi e hoʻoholo ai i ka hana o ka epoxy resin ʻaʻole wale ke ʻano o ke kino nui o ka epoxy resin, akā ʻo ka mana o ka lāʻau lapaʻau.
Hoʻohālikelike ʻia me ke ʻano hoʻōla wela i hoʻohana ʻia e ka resin epoxy maʻamau, ʻo ka cationic UV curing ʻaʻole i ʻoi aku ka maikaʻi o ka mālama ʻana i nā kemika o ka photoinitiator, akā ʻoi aku ka wikiwiki o ka mālama ʻana i ka ʻōnaehana.Hiki ke hoʻopau ʻia ka curing i loko o ʻumi kekona me ka hana kiʻekiʻe loa.ʻAʻohe oxygen polymerization inhibition, a hiki ke ho'ōla hohonu.Hoʻonui nui kēia mau pōmaikaʻi i ka mea nui o ka ʻenehana curing UV cationic i ke kahua o ka hoʻopili uila.
Me ka hoʻomohala wikiwiki ʻana o ka ʻenehana semiconductor, hoʻohui ʻia nā mea uila a hoʻohui ʻia.ʻO ke kaumaha māmā, ka ikaika kiʻekiʻe, ke kūpaʻa wela maikaʻi a me nā waiwai dielectric maikaʻi loa e lilo i ke ʻano hoʻomohala o nā mea hoʻopihapiha epoxy kiʻekiʻe.ʻO ka ʻenehana hoʻōla UV e pāʻani i kahi hana koʻikoʻi i ka hoʻomohala ʻana i ka ʻoihana uila uila.
Inika paʻi
Ma ke kahua o ka paʻi ʻana a me ka paʻi ʻana, hoʻohana ʻia ka ʻenehana paʻi flexographic a ʻoi aku ka nui, e helu ana no ka piʻi nui ʻana.Ua lilo ia i ʻenehana nui o ka paʻi ʻana a me ka hoʻopili ʻana, a ʻo ia ke ʻano hiki ʻole o ka hoʻomohala ʻana i ka wā e hiki mai ana.
Nui nā ʻano o nā ʻīnika paʻi flexo, ʻo ka hapa nui o nā ʻāpana: nā inika wai-wai, nā inika hoʻoheheʻe a me nā inika UV curing (UV).Hoʻohana nui ʻia nā inks e pili ana i ka solvent no ka paʻi kiʻi ʻoniʻoni ʻole absorbent;Hoʻohana nui ʻia ka ʻīnika wai ma ka nūpepa, ka papa corrugated, ka pahu pahu a me nā mea paʻi ʻē aʻe;He nui ka hoʻohana ʻana o ka inika UV.He hopena paʻi maikaʻi i loko o ke kiʻiʻoniʻoni plastik, pepa, metala foil a me nā mea ʻē aʻe.
Loaʻa i ka inika UV nā hiʻohiʻona o ke aloha kaiapuni, ka maikaʻi kiʻekiʻe, ka maikaʻi paʻi maikaʻi a me ka hiki ke hoʻololi.He mea kaulana loa a hopohopo nui i ka inika palekana kaiapuni hou i kēia manawa, a he manaʻo hoʻomohala maikaʻi loa.
Hoʻohana nui ʻia ka ʻīnika UV Flexographic i ka paʻi ʻana a me ka paʻi ʻana.ʻO ka ʻīnika UV Flexo nā mea maikaʻi aʻe:
(1) Flexographic UV inika ʻaʻohe solvent discharge, palekana a me ka hoʻohana pono ʻana, kahi kiʻekiʻe heheʻe a ʻaʻohe pollution, no laila kūpono ia no ka hana ʻana i ka meaʻai, ka lāʻau lapaʻau, ka mea inu a me nā ʻāpana ʻē aʻe me nā koi kiʻekiʻe no ka palekana, nā mea ʻona ʻole.
(2) I ka wā o ka paʻi ʻana, ʻaʻole i hoʻololi ʻia nā waiwai kino o ka inika, ʻaʻohe mea hoʻoheheʻe volatile, ʻaʻole hoʻololi ʻia ka viscosity, a ʻaʻole e pōʻino ka pā paʻi, e hopena i ka paʻi pāpaʻi, ka hoʻopaʻa ʻana o ka pā a me nā mea ʻē aʻe.I ka paʻi ʻana me ka inika viscosity kiʻekiʻe, maikaʻi mau ka hopena paʻi.
(3) ʻO ka wikiwiki hoʻomaloʻo ʻīnika ka wikiwiki a ʻoi aku ka maikaʻi o ka paʻi huahana.Hiki ke hoʻohana nui ʻia i nā ʻano paʻi like ʻole, e like me ka plastic, ka pepa, ke kiʻiʻoniʻoni a me nā substrates ʻē aʻe.
Me ka hoʻomohala ʻana o ka hoʻolālā oligomer hou, ka diluent ikaika a me ka mea hoʻomaka, ʻaʻole hiki ke ʻike ʻia ka nui o ka noi ʻana o nā huahana curing UV, a ʻaʻohe palena o ka mākeke hoʻomohala.
Loaʻa i ka Microspectrum ka loiloi waiwai a me ka ʻike noiʻi ma ke kahua o nā huahana curing UV.Ua kūkulu ʻo ia i kahi waihona spectrogram ikaika a loaʻa iā ia nā mea hana analytical nui.Ma o proprietary laʻana pretreatment kaʻina hana a me ka instrumental kālailai kaʻina hana, e hiki ke hoʻoholo i ka synthetic monomers a me nā hale o nā oligomers likeʻole, he 'ano o ka ikaika diluents, photoinitiators a me trace additives, etc. mākeke, a alakaʻi i ka noiʻi papahana ma nā huahana hoʻōla UV hou i nā kula he nui.Hiki iā ia ke hoʻohālikelike a loiloi i ka maikaʻi o nā huahana, kōkua i nā ʻoihana e hoʻoponopono i nā pilikia a me nā makapō i ʻike ʻia i ke kaʻina hana hoʻomohala huahana, hoʻopōkole i ka pōʻai R&D a hoʻomaikaʻi i ka hana huahana.
Ka manawa hoʻouna: ʻAukake-02-2022