He aha ka mea i hana ʻia ai ka mold injection?
He mea koʻikoʻi ka mea i hana ʻia ai ka mold injection e hōʻoia i ka lōʻihi, pololei a me ka maikaʻi o ka huahana hope.ʻO ka mea aʻe kahi kikoʻī kikoʻī o ka mea hana injection mold:
1. Mea nui: Steel
ʻO ke kila ka mea maʻamau i hoʻohana ʻia i ka hana ʻana i ka poʻi injection.Hoʻohana nui ʻia ia no kāna mau waiwai mechanical maikaʻi loa, hoʻohana i ke kūpaʻa, thermal stability a me ka machinability.Nui nā ʻano kila make, ʻo nā mea maʻamau:
(1) Carbon structural steel: e like me S45C, kūpono no nā mole maʻalahi a i ʻole nā mea haʻahaʻa haʻahaʻa.
(2) Ke kila kila: e like me P20, 718, a me nā mea'ē aʻe, ke hana nei lākou i ka hoʻomaʻamaʻa wela kūikawā a me ka hoʻohuiʻana, me ka ikaika kiʻekiʻe a me ke kū'ē kū'ē, kūpono no ka paʻakikī waena a me ka hua o ka mold.
(3) Ke kila kila: e like me S136, me ka maikaʻi o ka corrosion resistance, kūpono loa no ka hana ʻana i nā huahana kemika a i ʻole nā mea ʻai meaʻai e pono ai i ka mold corrosion resistance kiʻekiʻe.
(4) Ke kila kiʻekiʻe: hoʻohana ʻia no ka hana ʻana i nā ʻāpana mold e koi ai i ka paʻakikī kiʻekiʻe loa a me ke kūpaʻa ʻana, e like me ka ʻoki ʻana.
2, mea kōkua: aluminika alumini a me ke keleawe
(1) Aluminum Aluminum: ʻOiai ʻaʻole maikaʻi ka ikaika a me ke kūpaʻa ʻana o ke alumini alumini e like me ke kila, ʻo kona kaumaha māmā, ka conductivity thermal maikaʻi a me ke kumu kūʻai haʻahaʻa e lilo ia i koho kūpono no kekahi mau haʻahaʻa haʻahaʻa a i ʻole prototype molds.Hoʻohana pinepine ʻia nā ʻāpana alumini no ka prototyping wikiwiki a i ʻole ka hana liʻiliʻi.
(2) Copper alloy: Hoʻohana ʻia nā ʻāpana keleawe, ʻoi aku ka beryllium copper, no ka maikaʻi o kāna conductivity thermal, kiʻekiʻe o ka paʻakikī a me ke kūpaʻa ʻana, hoʻohana ʻia i loko o kekahi mau mea hoʻoheheʻe kiʻekiʻe e hana i nā mea hoʻokomo a i ʻole nā mea hoʻoluʻu.
3, mea kūikawā
Me ka holomua o ka ʻepekema waiwai, ua hoʻomaka pū kekahi mau mea kūikawā hou e hoʻohana ʻia i ka hana ʻana i ka injection mold, e like me:
(1) ʻO ke kila kila: he microstructure like ʻole a me nā waiwai mechanical maikaʻi loa.
(2) ʻO nā seramika hana kiʻekiʻe: hoʻohana ʻia e hana i kekahi mau ʻāpana o ka ʻōpala e hoʻomaikaʻi i ke kūpaʻa ʻaʻahu a me ke kūpaʻa wela.
I ka hōʻuluʻulu ʻana, ʻo ka mea hana o ka injection mold he kila nui, hoʻohui ʻia e ka alumini alumini a me ke keleawe keleawe.ʻO ke koho o nā mea e pili ana i ka paʻakikī o ka mold, nā pono hana, nā kumukūʻai kumukūʻai a me nā koi o ka huahana hope.Hiki i ke koho waiwai kūpono ke hōʻoia i ka hopena hoʻohana lōʻihi a me ka hana pono o ka mold.
Ka manawa kau: Apr-12-2024