ʻO ka Hui Hana Hana Kūʻai Kūʻai Kūʻai Kūʻai

Nā ʻano o ka ʻenehana hoʻoheheʻe ʻana i ka plastic: Injection, Bi-injection, Co-Injection a me Over Molding

Nā ʻano o ka ʻenehana hoʻoheheʻe ʻana i ka plastic: Injection, Bi-injection, Co-Injection a me Over Molding

ʻO ka hoʻoheheʻe ʻia ʻana o ka plastik he kaʻina hana no ka hana ʻana i nā ʻāpana ma o ka hoʻokomo ʻana i nā mea i loko o kahi mole.

ʻO ka resin ma ke ʻano o nā granules plastik e hānai ʻia ma o ka hopper i ka cylinder (barrel) ma ka hoʻomehana ʻana me kahi wili o loko (Spindle) e hoʻoheheʻe a hoʻopololei i ka plastic ma ke ʻano o ka wela a me ka friction a laila hoʻokomo iā ia ma lalo o ke kaomi i loko o nā lua o he mold, kahi e maalili ai a paʻa i ka hoʻonohonoho ʻana o nā lua mold

Mai ka wehewehe ʻana o nā papaʻaina, nā noho a i nā mea hoʻohui uila, ʻo ka Injection Molding ʻaʻole kānalua kekahi o nā kaʻina hana hana ʻāpana plastik koʻikoʻi i ka ʻoihana. ʻO ia ka hoʻoheheʻe ʻana i ka resin e hānai iā ia i loko o kahi ʻāpana me ke ʻano o ka ʻāpana, e ʻae ana i ka mea e hoʻomaʻalili a kipaku i ka ʻāpana i hoʻoheheʻe ʻia.

ʻO ia hoʻi, ua hānai ʻia ka resin ma ke ʻano o nā granule ma o ka hopper i kahi cylinder (barrel) i hoʻomehana ʻia me kahi wili o loko (spindle) e hoʻoheheʻe a hoʻopololei i ka plastic ma o ka wela a me ka friction a laila hoʻokomo iā ia ma lalo o ke kaomi i loko o nā lua. . o ka po'i, kahi e ma'alili a pa'a i ka ho'onohonoho 'ana o nā lua o ka po'i.

liʻiliʻi liʻiliʻi maʻamau i hoʻoheheʻe ʻia
liʻiliʻi liʻiliʻi maʻamau i hoʻoheheʻe ʻia

No ka hoʻokō ʻana i nā ʻano like ʻole a me ka hoʻopau ʻana, aia kekahi mau ʻano like ʻole i loko o ka hoʻoheheʻe ʻana i loko o ka injection me:

  1. ʻOi aku ka hana ʻana: ʻO ka hoʻoheheʻe ʻia ʻana i kahi mea i hoʻokomo ʻia i kahi ʻāpana a i ʻole hoʻokomo ʻia o ka mea like a i ʻole kekahi mea ʻē aʻe.

ʻO 2-step molding he ʻano o ka over-molding kahi i hana ʻia ai ka mea hoʻokomo me ka mea like. Hiki i ka lua o ka injection ke uhi i ka mea hoʻokomo holoʻokoʻa a i ʻole e hele wale ma luna o nā papa i koho ʻia.

Hoʻokahuli hiki ke hana ma ka mīkini hoʻokahi me kahi carousel kaʻa a i ʻole ma ka mīkini lua.

  1. ʻElua: ʻo ia ka ʻano maʻalahi o ka hoʻoheheʻe ʻia ʻana, ʻelua mau ʻāpana, mai ka manaʻo o ka mīkini a me ka mold, kahi i hoʻopiha ʻia ai ka lua i ka manawa like me nā ʻāpana like ʻole ʻelua e hele mai ana mai ʻelua mau kikoʻī ʻokoʻa. ʻO ka pilikia me kēia ʻenehana i ka wā e hoʻokomo ai i ʻelua mau ʻāpana like ʻole, ʻo ka laina welding, i hana ʻia e ka hui ʻana o nā ʻāpana i ʻōlelo ʻia, ʻaʻole liʻiliʻi i ka mana.
  2. Injection hui: He kaʻina hana ia e hoʻopili ʻia ai ʻelua a ʻoi aku paha nā polymers ʻokoʻa e ka hoʻoheheʻe ʻana. Hiki ke ʻano like kēia mau polymers, koe wale nō ka waihoʻoluʻu a i ʻole ka paʻakikī, a i ʻole nā ​​​​ʻano polymers like ʻole. Ke hoʻohana ʻia nā polymers ʻokoʻa, pono lākou e kūlike (kuʻi ʻia) a hoʻoheheʻe ʻia ma kahi o ka mahana like.

ʻO kēia mau ʻano hoʻololi o ke kaʻina hana e hiki ai ke loaʻa i nā ʻano hoʻopau like ʻole, nā ʻenehana hoʻonaninani a me nā hana hana.

Hele mai kēia mau kaʻina hana me ka manaʻo. E like me kā mākou e ʻike pono ai, ʻokoʻa paha ka hoʻopau ʻana i nā ʻāpana plastik ma muli o ke kaʻina hana. Inā mākou e ʻimi e hana i nā ʻāpana maikaʻi, ʻo ka mea maikaʻi loa ka hoʻomaʻamaʻa ʻana i kēia mau kaʻina hana like ʻole, ma kēia ala, hiki ke loaʻa i kahi ʻano ʻokoʻa ʻoi aku ka maikaʻi (ʻaʻole wale i ka hoʻopau ʻana, akā i nā kumuhana hoʻonaninani a me ka hana)

ʻO ka Hui Hana Hana Kūʻai Kūʻai Kūʻai Kūʻai
ʻO ka Hui Hana Hana Kūʻai Kūʻai Kūʻai Kūʻai

No ka ʻike hou aku e pili ana i nā ʻano ʻenehana hoʻoheheʻe ʻia i loko o ka plastic: injection, bi-injection, co-injection and over molding, hiki iā ʻoe ke kipa i Djmolding ma https://www.djmolding.com/technology-application/ no ka mea,ʻike'ē aʻe.