Gịnị bụ plastic injection ịkpụzi
Ịkpụzi injection thermoplastic bụ usoro maka imepụta akụkụ dị elu nke nwere ihe plastik. N'ihi ntụkwasị obi ya na mgbanwe ya na nhọrọ imewe, a na-eji ịkpụzi injection n'ọtụtụ ụlọ ọrụ, gụnyere: nkwakọ ngwaahịa, ndị na-azụ ahịa & eletrọnịkị, ụgbọ ala, ahụike, na ọtụtụ ndị ọzọ.
Ịkpụzi injection bụ otu n'ime usoro mmepụta ihe a na-ejikarị eme ihe n'ụwa. Thermoplastics bụ polymers na-adị nro ma na-asọpụta mgbe a na-ekpo ọkụ, na-esikwa ike ka ha na-ajụ oyi.
ngwa
Ịkpụzi injection bụ usoro ọgbara ọhụrụ nke na-emepụta akụkụ plastik; ọ dị mma maka ịmepụta nnukwu mpịakọta nke otu ihe ahụ. A na-eji ịkpụzi injection na-emepụta ọtụtụ ihe, gụnyere waya spools, nkwakọ ngwaahịa, okpu karama, akụkụ ụgbọ ala na ihe ndị dị na ya, ihe egwuregwu egwuregwu, combs akpa, ngwá egwú, oche na obere tebụl, ihe nchekwa nchekwa, akụkụ ígwè ọrụ, na ọtụtụ ngwaahịa plastik ndị ọzọ.
Nhazi ebu
Mgbe emechara ngwaahịa na Software dị ka ngwugwu CAD, a na-emepụta ihe ndị sitere na ígwè, na-emekarị ígwè ma ọ bụ aluminom, na nke ziri ezi na-emepụta atụmatụ nke akụkụ ahụ achọrọ. Akpụkpọ ahụ nwere ihe abụọ bụ isi, ihe ịgba ntụtụ (A efere) na ejector ebu (efere B). Resin rọba na-abanye n'akpụkpọ ahụ site na sprue, ma ọ bụ ọnụ ụzọ ámá, wee banye n'ime oghere ebu site na ọwa, ma ọ bụ ndị na-agba ọsọ, nke a na-arụ ọrụ na ihu nke efere A na B.
Usoro ịkpụzi injection
Mgbe a na-akpụzi thermoplastics, a na-enyekarị akụrụngwa pelletized site na hopper n'ime gbọmgbọm ekpo ọkụ nke nwere ịghasa na-emegharị ahụ. Ihe nkedo ahụ na-ebuga akụrụngwa n'ihu, site na valvụ nlele, ebe ọ na-anakọta n'ihu nke ịghasa n'ime olu a maara dị ka ogbugba.
Ogbugba bụ ọnụọgụ resin achọrọ iji mejupụta sprue, onye na-agba ọsọ na oghere nke ebu. Mgbe ezukọtara ihe zuru ezu, a na-amanye ihe ahụ na nrụgide dị elu na ọsọ ọsọ n'ime akụkụ na-emepụta oghere.
Kedu ka injection ịkpụzi arụ ọrụ?
Ozugbo rọba ahụ jupụta n'ụdị ahụ gụnyere sprues ya, ndị na-agba ọsọ, ọnụ ụzọ ámá, wdg, a na-edobe ihe a na-edozi na ọnọdụ okpomọkụ ka ọ na-enye ohere ịkwado otu ihe ahụ n'ime akụkụ ahụ. A na-edobe nrụgide na-ejide mgbe ọ na-ajụ oyi ka ha abụọ kwụsị ịlaghachi azụ n'ime gbọmgbọm ma belata mmetụta mbelata. N'oge a, a na-agbakwunye granules plastik karịa na hopper na-atụ anya okirikiri ọzọ (ma ọ bụ gbaa). Mgbe ọ dị jụụ, platen ahụ na-emepe ma na-enye ohere ka ewepụ akụkụ ahụ emechara, na ịghaghachi azụ ọzọ, na-ekwe ka ihe banye na gbọmgbọm wee malite usoro ahụ ọzọ.
Usoro ịkpụzi injection na-arụ ọrụ site na usoro a na-aga n'ihu - mechie ebu, na-enye nri / kpoo granules plastik, na-agbanye ha n'ime ihe ahụ, na-eme ka ha dị jụụ n'ime akụkụ siri ike, wepụ akụkụ ahụ, na-emechikwa ebu ahụ ọzọ. Usoro a na-enye ohere maka mmepụta ngwa ngwa nke akụkụ plastik, na ihe karịrị akụkụ 10,000 plastic nwere ike ime n'ụbọchị ọrụ dabere na nhazi, nha na ihe onwunwe.
okirikiri ịkpụzi injection
Usoro ịkpụzi injection dị mkpụmkpụ, ọ na-adịkarị n'etiti sekọnd 2 na nkeji abụọ n'ogologo. Enwere usoro dị iche iche:
1. Ịkụgide
Tupu ịtinye ihe ahụ n'ime ihe ọkpụkpụ ahụ, a na-emechi akụkụ abụọ nke ihe ọkpụkpụ ahụ, na-echekwa ya, site na ntinye nkedo. Ngwa mmachi ejiri hydraulically kwadoro na-akwali akụkụ nke ebu ahụ ọnụ ma na-arụsi ọrụ ike zuru oke iji mechie ihe ebu ahụ mgbe a na-agba ya ihe.
2.Ngbanye
Na ebu mechiri emechi, na polymer ogbugba na-injected n'ime ebu oghere.
3.Ịjụ oyi
Mgbe oghere ahụ jupụtara, a na-etinye nrụgide njide nke na-enye ohere ka ọtụtụ polymer banye n'ime oghere iji kwụọ ụgwọ maka plastik na-ebelata ka ọ na-ajụ oyi. Ka ọ dị ugbu a, ịghasa ahụ na-atụgharị ma na-enye nri ọzọ na-esote ịghasa ihu. Nke a na-eme ka ịghasa ahụ laghachi azụ ka a na-akwado mgbaba ọzọ.
4.Ejepu
Mgbe akụkụ ahụ jụrụ oyi nke ọma, ebu ahụ ga-emepe, a ga-ewepụ akụkụ ahụ, okirikiri ahụ ga-amalite ọzọ.
uru
1.Fast mmepụta; 2.Design mgbanwe; 3.Izi ezi; 4. Low ọrụ ụgwọ; 5.Obere mkpofu
