He hana maʻamau ka mīkini CNC e hana i nā ʻāpana mai ka metala. Eia nō naʻe, hiki ke hoʻohana ʻia ka mīkini CNC e hana i nā ʻāpana mai ka plastic. He hana kaulana ka mīkini CNC plastik i kekahi mau ʻoihana ma muli o ka laulā o nā mea CNC plastik i loaʻa. Eia kekahi, ʻo ka hoʻolauna ʻana o ka mana helu kamepiula (CNC) ua hana i ke kaʻina hana i ʻoi aku ka pololei, wikiwiki, a kūpono hoʻi no ka hana ʻana i nā ʻāpana me nā hoʻomanawanui paʻa.

 

8nā mea hana CNC maʻamau

He kūpono nā plastics mīkini he nui no ka hana ʻana i nā ʻāpana a me nā huahana ma nā ʻoihana like ʻole. Pili ko lākou hoʻohana ʻana i ko lākou mau waiwai, me kekahi mau plastics mīkini, e like me ka nylon, he mau waiwai mechanical maikaʻi loa e hiki ai iā lākou ke pani i nā metala. Aia ma lalo nā plastics maʻamau no ka mīkini plastic maʻamau:

 

1.PVC

ʻO ka Polyvinyl chloride, a i ʻole PVC, he mea CNC maʻalahi i loaʻa i nā ʻano papa like ʻole a me nā ʻano hana. Ua kaulana ia no kona ikaika, kūpaʻa, a me ke kūpaʻa ʻana i nā kemika a me ka makū. He ʻano pipiʻi hoʻi ka PVC, e lilo ia i koho kaulana no nā ʻano hana like ʻole.

 

Nā Pōmaikaʻi

He mea ikaika a paʻa ka PVC i kūpaʻa i nā kemika a me ka makū.

Loaʻa ia i nā ʻano like ʻole a me nā ʻano hana like ʻole, e kūpono ai no nā ʻano hana like ʻole.

He ʻuʻuku ke kumukūʻai o ka PVC, no laila he koho kūpono ia.

He maʻalahi ka mīkini, e lilo ia i koho maikaʻi no ka prototyping wikiwiki a me ka hana ʻana.

 

Nā mea ʻino

He paʻakikī ke hana me ka PVC ma muli o kona ʻoʻoleʻa kiʻekiʻe.

ʻAʻole ia e kūpaʻa i ka wela e like me kekahi mau mea CNC ʻē aʻe.

Hiki i ka PVC ke hoʻokuʻu i nā uahi ʻino ke hoʻomehana ʻia, no laila he mea nui e hoʻohana i ka ea kūpono i ka wā e hana pū ai me ia.

 

Nā noi

Hoʻohana nui ʻia ka PVC i nā hana like ʻole, e like me:

• Kaʻa
• Ke Kūkulu ʻana a me ke Kūkulu ʻana
• Nā mea lapaʻau
• Ka hoʻopili ʻana
• Nā paipu a me nā mea hoʻohui
• Nā huahana mea kūʻai aku

 

He mea CNC maʻalahi a kūpono hoʻi ka PVC i kūpono no nā ʻano hana like ʻole. ʻO kona ikaika, kūpaʻa, a me ke kūʻē ʻana i nā kemika a me ka makū e lilo ia i koho maikaʻi no nā ʻoihana he nui.

 

2.KĪNĀ

ʻO ka Polyether ether ketone, a i ʻole PEEK, he thermoplastic ʻenekinia hana kiʻekiʻe i ʻike ʻia no kona ikaika, paʻakikī, a me ke kūpaʻa kemika. He mea hoʻokaʻawale uila maikaʻi hoʻi ia a he kūpaʻa maikaʻi loa i ka ʻaʻahu ʻana. Hoʻohana pinepine ʻia ʻo PEEK i nā noi kahi e pono ai ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa kemika, e like me ka ʻoihana aerospace, lapaʻau, a me nā kaʻa.

 

Nā Pōmaikaʻi

He mea ikaika a paʻakikī hoʻi ʻo PEEK i kūpaʻa i nā ʻano kemika like ʻole a me nā mea hoʻoheheʻe.

He kūpaʻa maikaʻi loa kona i ka ʻaʻahu ʻana a he mea hoʻokaʻawale uila maikaʻi hoʻi.

He koho maikaʻi nō hoʻi ʻo PEEK no nā noi kahi e pono ai nā mahana kiʻekiʻe, no ka mea hiki iā ia ke kū i nā mahana a hiki i 260 °C.

He maʻalahi ka mīkini ʻana iā PEEK a hiki ke hoʻohana ʻia i nā ʻano hana mīkini CNC like ʻole.

 

Nā mea ʻino

He mea pipiʻi loa ʻo PEEK.

Hiki ke paʻakikī ke hana pū me ia ma muli o kona ʻoʻoleʻa kiʻekiʻe.

Hiki iā PEEK ke hoʻokuʻu i nā uahi ʻawahia ke hoʻomehana ʻia, no laila he mea nui e hoʻohana i ka ea kūpono i ka wā e hana pū ana me ia.

 

Nā noi

Hoʻohana ʻia ʻo PEEK i nā ʻano hana like ʻole, e like me:

Lehulehu

Lapaʻau

Kaʻa

Ka hana kemika

ʻAila a me ke kinoea

 

He thermoplastic ʻenekinia hana kiʻekiʻe ʻo PEEK i kūpono no nā ʻano hana like ʻole. ʻO kona ikaika, paʻakikī, kūpaʻa kemika, a me ke kūpaʻa ʻana i ka ʻaʻahu e lilo ia i koho maikaʻi no nā noi koi.

 

3.PTFE

ʻO Polytetrafluoroethylene, a i ʻole PTFE, he thermoplastic hana kiʻekiʻe i ʻike ʻia no kona mau waiwai ʻaʻole e pipili, ke kūpaʻa kemika, a me ka haʻahaʻa o ka friction. Hoʻohana pinepine ʻia ia i nā noi kahi e pono ai kēia mau waiwai, e like me ka hana ʻana i ka meaʻai, ka lāʻau lapaʻau, a me nā ʻoihana aerospace.

 

Nā Pōmaikaʻi

ʻO ka PTFE kahi mea pipili ʻole i kūpaʻa i nā ʻano kemika like ʻole a me nā mea hoʻoheheʻe.

He kūpaʻa maikaʻi loa kona i ka ʻaʻahu a haʻahaʻa ka friction, e lilo ia i koho maikaʻi no nā noi kahi e pono ai nā ʻāpana e neʻe mālie kekahi i kekahi.

He mea hoʻokaʻawale maikaʻi hoʻi ʻo PTFE a kūpaʻa i ka wela a me ka uila.

He maʻalahi ka mīkini ʻana o ka PTFE a hiki ke hoʻohana ʻia i nā ʻano hana mīkini CNC like ʻole.

 

Nā mea ʻino

He mea pipiʻi loa ka PTFE.

Hiki ke paʻakikī ke hana pū me ia ma muli o kona ʻoʻoleʻa kiʻekiʻe.

Hiki i ka PTFE ke hoʻokuʻu i nā uahi ʻawahia ke hoʻomehana ʻia, no laila he mea nui e hoʻohana i ka ea kūpono i ka wā e hana pū ai me ia.

 

Nā noi

Hoʻohana ʻia ka PTFE i nā ʻano hana like ʻole, e like me:

Ka hana ʻana i ka meaʻai

Nā mea lapaʻau

Lehulehu

Ka hana kemika

ʻAila a me ke kinoea

 

He thermoplastic hana kiʻekiʻe ka PTFE i kūpono no nā ʻano hana like ʻole. ʻO kona mau waiwai ʻaʻole e pipili, ke kūpaʻa kemika, ka haʻahaʻa o ka friction, a me ke kūpaʻa wela e lilo ia i koho maikaʻi no nā hana koi.

 

4.ʻElastomer polyester ether (POM)

He palakika ʻenekinia ʻo POM i ʻike ʻia no kona kūpaʻa wela, kūpaʻa kemika, nā waiwai mechanical a me nā waiwai uila. ʻOiai ʻoi aku ka maikaʻi o nā waiwai mechanical, he mau hemahema kona i ke kūpaʻa kemika a hiki ke maʻalahi i ka momona, nā waiʻona, a me nā mea hoʻoheheʻe kemika ʻē aʻe. Eia kekahi, ʻoi aku ka haʻahaʻa o ke kūpaʻa wela o ka POM maʻemaʻe (POM me ka ʻole o nā mea hoʻohui) a e ʻā mau ana ka polymer plastic ma hope o ka wehe ʻia ʻana o ka lapalapa.

 

NĀ PONO

- Haʻahaʻa ka nui akā kiʻekiʻe ka ikaika mechanical

- Maʻalahi e hana, kekahi o nā mea kaulana no ka prototyping wikiwiki

- Haʻahaʻa ka hoʻoheheʻe ʻana, kūpono no nā kaʻina hana prototyping wikiwiki e like me ka paʻi 3D a me ka hoʻoheheʻe ʻana i ka injection

- ikaika kiʻekiʻe

- Ola lōʻihi a me ke kūpaʻa maikaʻi

- He haʻahaʻa ke kumukūʻai

 

Nā Pōʻino

- E hoʻokuʻu ka hoʻomehana ʻana i nā uahi thermoplastic ʻawahia a pono ka ea ea.

- Haʻahaʻa ka hoʻoheheʻe ʻana, hiki i ka wela i hana ʻia e ka mīkini CNC ke hana i ka deformation

 

Noi

- Nā ʻāpana kaʻa e like me nā kia, nā bearings, a pēlā aku.

- Nā ʻāpana uila e like me nā motika, nā kuapo, a pēlā aku.

- Nā lako lapaʻau e like me nā catheters a me nā paipu

- Nā lako uila e like me nā microwave a me nā mīkini holoi, a pēlā aku.

- Nā mea hoʻopili e like me nā pāpale a me nā sila

 

Ma keʻano laulā, ʻo POM kahi palakiko ʻenekinia kiʻekiʻe i hoʻohana nui ʻia i nā ʻoihana e like me nā mīkini uila, nā kaʻa, a me nā lako lapaʻau ma muli o kona mau pono o ke kūpaʻa wela, ke kūpaʻa kemika, ka ikaika mechanical, a me ka maʻalahi o ke kaʻina hana.

 

5.Polycarbonate (PC)

Ua kaulana ʻo PC no kona ʻano moakaka kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, a me nā waiwai mechanical a me nā uila maikaʻi loa. ʻOiai hana maikaʻi ia ma ke ʻano o nā waiwai mechanical, he mau hemahema kona i ke kūpaʻa kemika a hiki ke maʻalahi i nā mea hoʻoheheʻe waikawa. Eia kekahi, ʻo ke kūpaʻa wela o ka PC maʻemaʻe (PC me ka ʻole o nā mea hoʻohui) he awelika, a hiki i nā polymers plastic ke hoʻololi i ke ʻano i nā mahana kiʻekiʻe.

NĀ PONO

- ke ʻano moakāka kiʻekiʻe

- Ke kiʻekiʻe o ka mahana kūpaʻa wela, hiki ke kū i nā mahana kiʻekiʻe o 100°C no ka manawa lōʻihi

- Ikaika mīkini kiʻekiʻe

- Kūpaʻa maikaʻi i ka wā a me ke kala paʻa

-Nā waiwai uila maikaʻi loa

 

Nā Pōʻino

- Hoʻopilikia ʻia e nā mea hoʻoheheʻe waikawa

- He awelika ke kūpaʻa o ka wela a hiki ke loli ke ʻano i nā mahana kiʻekiʻe.

- ke kumukūʻai kiʻekiʻe aʻe

 

Noi

- Nā pā CD, DVD a me Blu-ray

- Ka uhi hōʻikeʻike a me ke kīwī

- Nā mea hoʻomālamalama

- Hale uila

- Nā paipu moakaka a me nā pahu mālama

 

Ma ke ʻano laulā, hoʻohana nui ʻia nā mea PC i nā mea optical a me nā huahana uila ma muli o ko lākou ʻano transparency kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe, a me nā waiwai mechanical a me nā uila maikaʻi loa. Eia nō naʻe, pono e hoʻoikaika ʻia kona kūpaʻa kemika a me ke kūpaʻa wela. Hoʻopilikia ʻia e nā mea hoʻoheheʻe acidic, hiki ke hoʻololi i nā mahana kiʻekiʻe. Eia kekahi, ʻo ke kumukūʻai kiʻekiʻe o nā mea PC e kaupalena pū i kāna noi ma nā ʻano hana he nui.

 

6.Polyurethane (PU)

Hoʻohana nui ʻia ʻo PU ma muli o kona mau ʻano mechanical like ʻole, ke kūpaʻa ʻana i ka ʻaʻahu a me ka maʻalahi o ka hana ʻana. Loaʻa iā ia ka lōʻihi maikaʻi, ke kūpaʻa ʻana i ka ʻaʻahu a me ke kūpaʻa ʻana i ka wā. Eia nō naʻe, ʻaʻole paʻa ka PU i ka wela, a ʻo nā mahana kiʻekiʻe no ka manawa lōʻihi e alakaʻi i ka emi ʻana o nā waiwai kino.

 

NĀ PONO

- Nā ʻano mechanical like ʻole

- Ke kūpaʻa maikaʻi o ka ʻaʻahu

- Maʻalahi e hana i nā ʻano like ʻole

- He haʻahaʻa ke kumukūʻai

 

Nā Pōʻino

- Paʻa maikaʻi ʻole o ka wela, e alakaʻi nā mahana kiʻekiʻe i ka hōʻino ʻana o ka hana

- Hiki ke loaʻa ka ʻala ma hope o ka hana ʻana

 

Noi

- Nā ʻāpana kaʻa e like me nā kaila, nā gaskets, a pēlā aku.

- Nā mea kāmaʻa

- Nā hale no nā lako hale

- Uhi ʻoihana

- Nā gaskets hāmeʻa lapaʻau

 

Hoʻohana nui ʻia nā mea PU i nā kaʻa, nā kāmaʻa wāwae, nā lako home a me nā ʻoihana ʻē aʻe ma muli o ko lākou mau ʻano mechanical like ʻole, ke kūpaʻa maikaʻi loa i ka ʻaʻahu a me ka maʻalahi o ke kaʻina hana. Eia nō naʻe, ʻaʻole maikaʻi kona kūpaʻa wela, a ʻo nā mahana kiʻekiʻe no ka manawa lōʻihi e alakaʻi ai i ka hōʻino ʻana o ka hana. Eia kekahi, ʻo ka ʻala hiki ke hana ʻia ma hope o ka hana ʻana he palena iki nō hoʻi ia o kāna noi. Akā ma ke ʻano laulā, he haʻahaʻa ke kumukūʻai o nā mea PU a he nui nā noi.

 

7.Nailona (PA)

ʻIke ʻia ʻo PA e kona ikaika kiʻekiʻe a me ka maʻalahi o ka hana ʻana. Loaʻa iā ia nā waiwai mechanical maikaʻi loa a me ke kūpaʻa kemika, akā ʻo ke kūpaʻa wela maʻamau. Eia kekahi, ua hoʻopilikia nui ʻia ka ikaika mechanical o ka mea PA e nā kūlana hana a me ke ʻano o ka profile.

 

NĀ PONO

- Ikaika mīkini kiʻekiʻe

- Kū'ē maikaʻi i ka wā a me ke kūpaʻa kemika

- Maʻalahi e hana a hoʻoponopono

- Kūʻai haʻahaʻa

 

Nā Pōʻino

- Paʻa wela awelika

- Hoʻopilikia nui ʻia ka ikaika mīkini e ka ʻenehana hana

- Ka hopena maikaʻi ʻole i ke kaiapuni

 

Noi

- Hale uila

- Nā ʻāpana lako hale

- Nā ʻāpana kūloko o ke kaʻa

- Hale uwea

- Nā mea pono o kēlā me kēia lā

 

Hoʻohana nui ʻia nā mea PA i nā mea uila, nā lako uila, nā kaʻa a me nā huahana ʻē aʻe ma muli o ko lākou ikaika kiʻekiʻe, ka maʻalahi o ka hana ʻana, nā waiwai mechanical maikaʻi loa a me ke kūpaʻa kemika. Eia nō naʻe, pono e hoʻomaikaʻi ʻia ma ke ʻano o ke kūpaʻa wela a me ka ikaika mechanical e pili ana i nā kūlana hana. Eia kekahi, hiki i nā mea PA ke loaʻa kahi hopena i ke kaiapuni i ka wā o ke kaʻina hana a kaupalena i kā lākou noi ma nā ʻano he nui. Akā ma ke ʻano laulā, he makepono nā mea PA a he ākea nā manaʻolana noi.

 

8.ABS (acrylonitrile-butadiene-styrene)

Hoʻohana nui ʻia ka mea ABS (acrylonitrile-butadiene-styrene) i nā pahu a me nā ʻāpana kūkulu o nā mīkini uila, nā mea uila, nā kaʻa a me nā huahana ʻē aʻe ma muli o kona mau waiwai mechanical maikaʻi, maʻalahi ke kaʻina hana a me ke kūpaʻa hopena maikaʻi loa.

NĀ PONO

• Ikaika kiʻekiʻe, ikaika hopena e like me 50-100J/m, 4-5 mau manawa ikaika ma mua o nā mea resin o nā kikoʻī like. ʻO kēia ka mea e koho maikaʻi ai no nā pā no nā mīkini a me nā mea uila.
• He maikaʻi ke kaʻina hana a hiki ke hana ʻia i loko o nā ʻano paʻakikī like ʻole ma o ka hoʻoheheʻe ʻana i ka extrusion, ka hoʻoheheʻe ʻana i ka injection a me nā ʻano hana ʻē aʻe e hoʻokō ai i nā pono o ka hoʻolālā huahana.
• He laumania ka ʻili a hiki ke hoʻokō ʻia ke ʻano maikaʻi me ka ʻole o ka pena ʻana. Hoʻomaʻalahi kēia i ke kaʻina hana.
• Ua haʻahaʻa ke kumukūʻai, ʻo ke kumukūʻai ma kahi o 2/3 o ka mea PC, he mea pono loa ia no ka hana nui ʻana.
• Waiwai i ke kala, hiki ke hoʻohui ʻia nā kala like ʻole o nā mea hoʻopihapiha e like me ka mea e pono ai, e hoʻolilo ia i mea ʻoluʻolu loa i ka nānā aku.

 

Nā Pōʻino

• ʻO ke kūpaʻa wela maikaʻi ʻole, ʻo ke kiʻekiʻe o ka mahana no ka manawa lōʻihi e alakaʻi ai i ka hōʻino ʻana o ka hana. Hoʻopaʻa kēia i kona hoʻohana ʻana i nā hiʻohiʻona e koi ana i nā ukana wela kiʻekiʻe.
• Hoʻopilikia nui ʻia e nā mea hoʻoheheʻe a maʻalahi hoʻi e hōʻino ʻia e nā waikawa a me nā mea hoʻoheheʻe ester, e hoʻopilikia ana i kona ola lawelawe.
• ʻOi aku ke kaumaha, me ka nui o 1.05g/cm3, ʻo ia hoʻi ma kahi o 20% ke kaumaha ma mua o nā mea PC o ka ikaika like.

 

Ma keʻano laulā, e hoʻohana nui ʻia nā mea ABS ma nā wahi e like me nā pahu uila a me nā loko o ke kaʻa ma muli o ko lākou kumukūʻai haʻahaʻa, maʻalahi ka hana ʻana, a me nā waiwai mechanical maikaʻi loa. Eia nō naʻe, pono e hoʻomaikaʻi hou ʻia kona kūpaʻa wela a me ke kūpaʻa kemika e hoʻonui i kāna laulā noi.