ʻO Dongguan Enuo mold Co., Ltd kahi lālā o Hong Kong BHD Group, ʻo ka hoʻolālā a me ka hana ʻana i nā ʻōpala plastik kā lākou ʻoihana nui. Eia kekahi, hana pū kekahi i nā ʻāpana metala CNC machining, prototype huahana R&D, inspection fixture/Gauge R&D, plastic product molding, spraying a me ka ʻākoakoa.

Ka Noʻeau 5 Manaʻo Nowemapa-27-2021

He aha nā ʻano hana polishing maʻamau no nā ʻōmole plastik

ʻAno hoʻopili ʻana o ka ʻōmole plastik

Hoʻopilikino mīkini

ʻO ka hoʻopili ʻana i ka mīkini he ʻano hoʻopili e hilinaʻi ana i ka ʻoki ʻana a me ka hoʻololi ʻana o ka plastic o ka ʻili o ka mea e wehe ai i nā ʻāpana convex i hoʻopili ʻia e loaʻa ai kahi ʻili laumania. Ma ke ʻano laulā, hoʻohana ʻia nā lāʻau pōhaku ʻaila, nā huila huluhulu, ka pepa one, a me nā mea ʻē aʻe, a ʻo nā hana lima ke ʻano nui. Hiki ke hoʻohana ʻia nā ʻāpana kūikawā e like me ka ʻili o ke kino wili. Me ka hoʻohana ʻana i nā mea hana kōkua e like me nā turntables, hiki ke hoʻohana ʻia ka hoʻopili pololei loa no ka poʻe me nā koi kiʻekiʻe o ka ʻili. ʻO ka hoʻopili pololei loa ka hoʻohana ʻana i nā mea hana abrasive kūikawā, i kaomi paʻa ʻia ma luna o ka ʻili i hana ʻia o ka workpiece i loko o kahi wai hoʻopili e loaʻa ana nā abrasives no ka wili wikiwiki. Me ka hoʻohana ʻana i kēia ʻenehana, hiki ke hoʻokō ʻia ka ʻili o Ra0.008μm, ʻo ia ka mea kiʻekiʻe loa ma waena o nā ʻano hoʻopili like ʻole. Hoʻohana pinepine nā ʻōmole lens optical i kēia ʻano.

Ka wili kemika

ʻO ka hoʻopili kemika ʻana, ʻo ia ka hoʻoheheʻe ʻana o ka ʻili o ka mea i loko o ka mea kemika ma mua o ka ʻili concave, i mea e loaʻa ai kahi ʻili laumania. ʻO ka pōmaikaʻi nui o kēia ʻano hana, ʻaʻole ia e koi i nā lako paʻakikī, hiki ke hoʻopili i nā ʻāpana hana me nā ʻano paʻakikī, a hiki ke hoʻopili i nā ʻāpana hana he nui i ka manawa like, me ka pono kiʻekiʻe. ʻO ka pilikia nui o ka hoʻopili kemika ʻana, ʻo ia ka hoʻomākaukau ʻana i ka wai hoʻopili. ʻO ka ʻili paʻakikī i loaʻa ma o ka hoʻopili kemika he 10 μm ka nui.

He aha nā ʻano hana polishing maʻamau no nā ʻōmole plastik

Hoʻopili uila

ʻO ke kumu nui o ka polishing electrolytic ua like ia me ke ʻano o ka polishing kemika, ʻo ia hoʻi, ma ke koho ʻana i nā mea liʻiliʻi e puka ana ma luna o ka ʻili o ka mea e laumania ai ka ʻili. Ke hoʻohālikelike ʻia me ka polishing kemika, hiki ke hoʻopau ʻia ka hopena o ka hopena cathode, a ʻoi aku ka maikaʻi o ka hopena. Ua māhele ʻia ke kaʻina hana polishing electrochemical i ʻelua mau ʻanuʻu: (1) Ka pae Macroscopic Hoʻolaha nā huahana i hoʻoheheʻe ʻia i loko o ka electrolyte, a emi iho ka ʻino geometric o ka ʻili o ka mea, Ra>1μm. ⑵ Ka pae haʻahaʻa o ke kukui: Anode polarization, hoʻomaikaʻi ʻia ka mālamalama o ka ʻili, Ra<1μm.

Hoʻopili ʻia ka ultrasonic

E hoʻokomo i ka workpiece i loko o ka hoʻokuʻu abrasive a hoʻohui pū i loko o ke kahua ultrasonic, e hilinaʻi ana i ka hopena oscillation o ka ultrasonic, i wili ʻia a hoʻopili ʻia ka abrasive ma luna o ka ʻili o ka workpiece. He ikaika macroscopic liʻiliʻi ka mīkini ultrasonic a ʻaʻole ia e hoʻoulu i ka deformation o ka workpiece, akā he paʻakikī ke hana a hoʻokomo i nā mea hana. Hiki ke hoʻohui ʻia ka hana ultrasonic me nā ʻano kemika a electrochemical paha. Ma ke kumu o ka corrosion solution a me ka electrolysis, hoʻopili ʻia ka haʻalulu ultrasonic e hoʻoulu i ka hopena, i hoʻokaʻawale ʻia nā huahana i hoʻoheheʻe ʻia ma luna o ka workpiece, a like ka corrosion a i ʻole electrolyte kokoke i ka ʻili; hiki i ka hopena cavitation o ka ultrasonic i loko o ka wai ke kāohi i ke kaʻina hana corrosion a hoʻomaʻamaʻa i ka hoʻomālamalama ʻana o ka ʻili.

Ka hoʻowali ʻana i ka wai

Hilinaʻi ka hoʻowali wai i ka wai kahe wikiwiki a me nā ʻāpana abrasive i lawe ʻia e ia e holoi i ka ʻili o ka workpiece e hoʻokō ai i ke kumu o ka hoʻowali. ʻO nā ʻano hana i hoʻohana pinepine ʻia: ka hana ʻana i ka jet abrasive, ka hana ʻana i ka jet wai, ka wili hydrodynamic a pēlā aku. Hoʻokele ʻia ka wili hydrodynamic e ke kaomi hydraulic e hana i ka wai wai e lawe ana i nā ʻāpana abrasive e kahe i mua a i hope ma luna o ka ʻili o ka workpiece me ka wikiwiki kiʻekiʻe. Hana nui ʻia ka medium me nā hui kūikawā (nā mea like me ka polymer) me ka maikaʻi o ke kahe ʻana ma lalo o ke kaomi haʻahaʻa a hui pū ʻia me nā abrasives. Hiki ke hana ʻia nā abrasives me ka pauka silicon carbide.

ʻO ka wili ʻana a me ka poli ʻana o ka magnetic

ʻO ka poli ʻana o ka magnetic abrasive ka hoʻohana ʻana i nā abrasives magnetic e hana i nā pulumu abrasive ma lalo o ka hana a kahi kahua magnetic e wili i ka workpiece. Loaʻa i kēia ʻano hana ka pono hana kiʻekiʻe, maikaʻi ke ʻano, maʻalahi ka kaohi ʻana i nā kūlana hana a me nā kūlana hana maikaʻi. Me ka hoʻohana ʻana i nā abrasives kūpono, hiki i ka ʻili ʻili ke hiki i Ra0.1μm. 2 ʻO ka poli ʻana mechanical e pili ana i kēia ʻano hana ʻO ka poli ʻana i ʻōlelo ʻia i ka hana ʻana o nā ʻōmole plastik he ʻokoʻa loa ia mai ka poli ʻana o ka ʻili e pono ai i nā ʻoihana ʻē aʻe. Ma ke ʻano pololei, pono e kapa ʻia ka poli ʻana o ka ʻōmole he hana aniani. ʻAʻole ia he mau koi kiʻekiʻe wale nō no ka poli ʻana iā ia iho, akā he mau kūlana kiʻekiʻe hoʻi no ka palahalaha o ka ʻili, ka laumania a me ka pololei geometric. ʻO ka poli ʻana o ka ʻili ma ke ʻano laulā e pono ai kahi ʻili mālamalama. Ua māhele ʻia ke kūlana o ka hana ʻana o ka ʻili aniani i ʻehā pae: AO=Ra0.008μm, A1=Ra0.016μm, A3=Ra0.032μm, A4=Ra0.063μm. He paʻakikī ke kaohi pololei i ka pololei geometric o nā ʻāpana ma muli o nā ʻano hana e like me ka poli electrolytic a me ka poli wai. Eia nō naʻe, ʻaʻole i kūpono ke ʻano o ka ʻili o ka polishing kemika, ka polishing ultrasonic, ka polishing abrasive magnetic a me nā ʻano hana ʻē aʻe i nā koi, no laila ʻo ka hana ʻana o ke aniani o nā ʻōmole kikoʻī he polishing mechanical wale nō ia.


Ka manawa hoʻouna: Nov-27-2021