Ịkpụ akpụ akpụ bụ extrusion ma ọ bụ injection ịkpụzi enwetara site na ọkara-agbaze plastic billet maka ụdị abrasive dị iche iche akpụ akpụ, mechiri emechi, na billet dị ka mkpakọ ikuku na-afụ, nke mere na ọ na-ezute mgbidi nke abrasive, mgbe jụrụ oyi. ebu na oghere nka.Enwere ike iji ya maka imepụta mmanụ oriri, ihe ọṅụṅụ, ihe ọṅụṅụ, oge nri, mmiri ara ehi na ihe oriri ndị ọzọ nwere karama rọba, ụdị dị iche iche nke annular, square, nke a na-emepụta na nke nwere gbọmgbọm ọnụ ụzọ, ite na ihe ndị ọzọ nwere oghere.
Oghere igbu ịkpụzi bụ plastic deformation nke plastic oghere oghere enịm ke egweri ngwá ọrụ, ikuku mkpakọ n'ime oghere, ịfụ ya elu, mee ka ọ dị nso na ebu oghere mgbidi, mgbe jụrụ iji nweta ụfọdụ udi nke oghere plastic akụkụ mmepụta na nhazi. .Dị ka ịkpụzi ụzọ abụghị otu, nwere ike kewara ụzọ anọ.
1, extrusion igbu ịkpụzi
1 - Extrusion igwe isi 2 - ịfụ ịkpụzi anwụ 3 - tubular billet 4 - ikuku mkpakọ mmiri ọkụ ịfụ tube 5 - akụkụ plastik
mbụ extruder extruded tubular billet;Wepụ akụkụ nke ịmecha ọkpọkọ na-akpụgharị ma tinye ya n'ime ngwá ọrụ egweri mgbe ọ na-ekpo ọkụ, mechie aka ekpe na aka nri nke ụdị ọzọ clamping nke oghere nke oghere na-egweri;
Mgbe ahụ na concave anwụ n'ime ikuku mkpakọ, nke mere na billet ịfụ na mmasị n'ime mgbidi nke anwụ isi table;
N'ikpeazụ, mgbe njide nrụgide, refrigeration na ịmepụta, ọ nwere ike wepụ ikuku ikuku na ebu iji wepụ akụkụ plastik.
Extrusion igbu ịkpụzi ebu imewe dị mfe, oru ngo ego bụ obere, n'ezie ọrụ dị nnọọ mfe, adabara a dịgasị iche iche nke plastic oghere igbu ịkpụzi.Extrusion igbu ịkpụzi ntụpọ adịghị mfe symmetrical mgbidi ọkpụrụkpụ, plastic akụkụ mkpa ka esichara mgbe mwepụ nke burr.
2, ịkpụzi ịgba ọgwụ mgbochi
1 - Injector nozzle 2 - Ụdị agịga oghere 3 - oghere ebu isi (isi) 4 - Igwe ọkụ eletrik 5 - ịfụ ịkpụ ịkpụ 6 - akụkụ plastik
Ihe mbụ ịgba ntụtụ n'ime igwe ịgba ntụtụ iji mee oghere ụdịdị oghere;
Mgbe ahụ isi na billet na-akpali n'ime igbu ịkpụzi ebu, isi bụ oghere na n'ime mgbidi nwere microporous efere;
E mesịa, a na-akpọchi ebu ahụ ma na-agbakọta ya site na ọkpọkọ nke isi ihe dị n'ime ikuku, nke mere na oghere ahụ na-afụ ma tinye ya na mgbidi dị n'ime nke concave ebu elu nke abrasive ngwá ọrụ;
N'ikpeazụ, mgbe njide nrụgide, refrigeration na ịmepụta, ọ nwere ike wepụ ikuku ikuku na ebu iji wepụ akụkụ plastik.
Uru nke ịkpụzi ogbunigwe nke injection bụ na ọkpụrụkpụ mgbidi nke akụkụ plastik dị mma nke ọma na-enweghị oke efe efe, na-enweghị mmepụta na nhazi.N'ihi na nke agịga ụdị oghere ụdịdị dị iche iche, n'ihi ya, ọ dịghị nkwonkwo na ala nke plastic akụkụ, elu compressive ike, elu mmepụta na n'ichepụta arụmọrụ, ma oru ngo itinye ego nke ígwè na ngwá na abrasive ngwá ọrụ bụ nnọọ nnukwu, ukwuu n'ime maka ogbe. mmepụta nke obere na ọkara-sized plastic akụkụ.
3, ịgbatị ịgbatị ogbunigwe ịkpụzi
1 - Injector nozzle 2 - injection ebu 3 - gbatịa mandrel (okpomọkụ ịfụ tube) 4 - igbu ịkpụzi ebu 5 - plastic akụkụ
Ịkpụzi ịgbatị ịgbatị ogbunigwe bụ usoro mmepụta na usoro nhazi nke na-ekpo ọkụ na-ekpo ọkụ nke na-akpụzi ihe dị iche iche na-ekpo ọkụ na okpomọkụ kwesịrị ekwesị n'okpuru ebe ngwọta wee tinye ya na ngwa abrasive.A na-ebu ụzọ mee mkpara mgbatị ahụ ịgbatị radial wee banye n'ịkpụzi mkpakọ ikuku.
Mgbe ịgbatị igbu kpụrụ rọba akụkụ nke idoanya ya, mmetụta na-eguzogide mkpakọ ike, elu ike, ekwe isi ike na uzuoku iguzogide àgwà na-mgbe nnọọ mma.Injection gbatịa igbu ịkpụzi ihe kasị ahụkarị ngwa ahịa bụ linear polyester ịnweta mmiri karama.Enwere ike kewaa ịgbatị ịgbatị igbu mgbu n'ime usoro billet ọkụ na usoro billet oyi na ụzọ ịkpụzi abụọ.
Mbụ injection ịkpụzi oghere spectral oghere;Bugharịa billet ahụ gaa n'ebe a na-agbatị ma na-akpụzi ihe iji mee mgbatị na ịkpụzi;Mgbe njide nrụgide gasịrị, ntugharị si na ebu ahụ wepụrụ akụkụ plastik.
Ụdị usoro ịkpụzi a na-azọpụta ọkụ ọkụ billet oyi ma na-azọpụta ike.Tụkwasị na nke ahụ, a na-eme usoro billet na ịgbatị ịkpụzi n'otu igwe na akụrụngwa, nke nwere obere mpaghara, dị mma maka mmepe na-aga n'ihu nke mmepụta na mmepụta ihe, ma nwee ọkwa dị elu nke nkà na ụzụ akpaaka.
Oyi ogwu ogbugba gbatịa igbu ịkpụzi bụ injection nke ọma billet okpomọkụ ka kwesịrị ekwesị okpomọkụ wee tinye ya na igbu ịkpụzi ebu iji mepụta gbatịa igbu ịkpụzi ịkpụzi.Mgbe ị na-ahọrọ usoro nhazi billet oyi, a na-eme ntụtụ billet na ịkpụzi akụkụ plastik na igwe na akụrụngwa dị iche iche n'otu n'otu.Tupu ịkpụzi ihe ndọtị ahụ, iji kwụọ ụgwọ ọkụ nke ikuku refrigeration nke billet wepụtara, a ga-emerịrị ikpo ọkụ nke abụọ iji hụ na mkpụzi ịgbatị billet.
4 plastic mpempe akwụkwọ igbu ịkpụzi
Plastic mpempe akwụkwọ ịfụ ịkpụ injection ịkpụzi ma ọ bụ extrusion ịkpụzi plastic mpempe akwụkwọ kpo oku, mee ka ọ dị nro, n'ime concave ebu, ekpochi n'etiti plastic efere n'ime ikuku mkpakọ na-akpụ a oghere plastic akụkụ.
Oge nzipu: Sep-17-2021