Plunger vs. Screw Injection Molding: Gịnị bụ ezigbo uru na nrụpụta?

Dị ka onye na-emepụta ihe dị elu dị elu na Dongxin Electronic Technology, m na-etinye oge dị ukwuu na-ekwurịta ihe ndabere nke ịmepụta na ndị injinia dị ka Marcus na Germany. Anyị na-adịghị nnọọ na-ekwu banyere ikpeazụ ngwaahịa; anyị na-abanye n'ime usoro ndị na-emepụta ya. Isi okwu na-emegharị ugboro ugboro bụ injection ịkpụzi, isi nkuku nke mmepụta akụkụ plastik nke oge a. Nhọrọ nke igwe-kpọmkwem na ọdịiche dị n'etiti ịghasa na plunger sistemu — bụ mkpebi siri ike nke na-emetụta ihe niile site na ogo akụkụ ruo na ọnụ ahịa mmepụta. Edemede a bụ maka onye injinia kwesịrị ịghọta isi ọrụ, uru na ngwa dị mma nke ma kpochapụ. plunger injection ịkpụzi igwe na ndị ọzọ ọgbara ọhụrụ ịghasa igwe. Ịghọta nke a bụ isi ihe maka ịhọrọ nri akụrụngwa iji nweta nkenke achọrọ na agbanwe agbanwe n'ime gị emechara ngwaahịa.

Kedu ihe bụ Injection Molding na Core ya?

N'ihe kacha mkpa, injection ịkpụzi bụ a mmepụta ihe usoro maka imepụta akụkụ site n'itinye mgbaze ihe n'ime a ebu. Ọ dị ntakịrị dị ka ụdị dị elu, nke nwere nrụgide dị elu nke egbe gluu na-ekpo ọkụ. Raw rọba A na-etinye granules n'ime ọkụ gbọmgbọm, gbazee, wee manye n'okpuru nnukwu ihe nrụgide n'ime a omenala-mere ebu. Ihe a wụrụ awụ ihe na-ejuputa na oghere oghere, na-ajụ oyi ma gbasie ike na njedebe ikpeazụ udi. Nke ebu wee mepee, a ga-ewepụ akụkụ nke emechara.

Usoro a dị oke ọnụ ahịa ma jiri ya mee ya mepụta ihe niile site na akụkụ ụgbọ ala na ngwaọrụ ahụike ruo ihe mgbagwoju anya maka ụlọ ọrụ semiconductor. Anwansi dị na igwe'ikike mepụta akụkụ ndị yiri ya na elu ọsọ na repeatability. Ụzọ abụọ bụ isi maka ịgbaze na ịgbanye ihe rọba bụ ndị plunger usoro na ịghasa usoro. Nke ọ bụla nwere ihe pụrụ iche usoro ọrụ maka ịkwadebe ihe ịkpụzi tupu ya abata na ebu.

Kedu ka igwe na-akpụzi ihe nrịbama Plunger si arụ ọrụ?

Nke plunger injection ịkpụzi igwe, nke a makwaara dị ka injector ebulu, bụ ihe a na-eme nke ọma. Ọrụ ya kwụ ọtọ ma dị ike. Plastic A na-enye granules nri site na hopper n'ime ọkụ gbọmgbọm. N'ime nke a gbọmgbọm, hydraulic plunger na-eche. Mgbe arụnyere ya, na plunger na-aga n'ihu wee malite Kwaa granules siri ike n'ihu ya.

Dị ka ihe na-akwali n'ihu tinyere gbọmgbọm, ọ na-amịkọrọ ikpo ọkụ si mpụga okpomọkụ ìgwè ọbọp gburugburu gbọmgbọm. Iji nyere aka na agbaze, a na-etinyekarị "torpedo" ma ọ bụ mgbasa ozi n'ime gbọmgbọm. Ngwaọrụ a na-amanye rọba na-eruba na mkpa oyi akwa megide mgbidi ọkụ nke gbọmgbọm, na-akwalite ọzọ edo agbaze. N'ikpeazụ, ugbu a-agbaze rọba na-agbakọba n'ihu nke gbọmgbọm tupu nke plunger na-anapụta ikpeazụ, elu-nrụgide Kwaa ka igba ogwu nke ihe a wụrụ awụ n'ime ebu. Njirimara nkọwa nke a plunger injection ịkpụzi igwe ọ bụ nke a kpọmkwem, dị ike Kwaa ịkwaga na ihe site na-ekpo ọkụ gbọmgbọm na n'ime ebu.

Kedu ihe na-eme igwe na-akpụzi ihe mkpuchi injection dị iche?

Nke ịghasa injection ịkpụzi igwe, kpọmkwem ndị na-emeghachi omume ịghasa igwe, na-anọchi anya mmalite mmalite na injection ịkpụzi teknụzụ. Nke a ụdị igwe na-anọchi anya ndị dị mfe plunger ya na ọkaibe na-atụgharị ịghasa. Nke a ịghasa anọdụ n'ime gbọmgbọm ma na-arụ ọrụ abụọ dị egwu.

Nke mbụ, dị ka ịghasa na-atụgharị, ụgbọ elu ya (eriri helical) ebuga na rọba granules na-aga n'ihu site na hopper. Ntugharị a na-eme karịa ịkwagharị ihe; ọ na-ebutekwa shii siri ike na esemokwu, nke na-emepụta nnukwu ego nke ikpo ọkụ. Nke a n'ibu kpo oku, jikọtara na mpụga okpomọkụ ìgwè na gbọmgbọm, na-enye ọtụtụ ndị ọzọ ịrụ ọrụ nke ọma na edo usoro nke agbaze na rọba. A na-akpọ usoro a plasticizing. Nke abụọ, otu ugboro ezuru plastik a wụrụ awụ agbakọbawo n'ihu nke gbọmgbọm, nke ịghasa na-akwụsị ịtụgharị na-eme ka a plunger. Ihe niile ịghasa a na-ebuli ya n'ihu hydrauly, na-agbanye ihe agwakọtara nke ọma na gbazee ihe banye na ebu.

Kedu ihe bụ ọdịiche dị n'etiti Screw na Plunger Plasticizing?

Isi ọdịiche dị n'etiti ịghasa na plunger Sistemu dabere n'otú ha si agbaze rọba-nke plasticizing usoro. Otu ọdịiche a nwere mmetụta dị ukwuu n'ịdị mma nke akụkụ ikpeazụ.

A plunger injection ịkpụzi igwe na-adabere kpamkpam na nduzi. Nke ikpo ọkụ ga-esi n'èzí nke gbọmgbọm n'ime gbazee ahụ rọba granules. Nke a nwere ike iduga kpo oku na-ezighi ezi. Nke rọba nso na gbọmgbọm Mgbidi nwere ike na-ekpo oke ọkụ mgbe isi ya na-anọgide na-ajụ oyi ma na-agbazekwa obere. Nke a enweghị ezi mix nwere ike ịkpata enweghị nkwekọrịta na akụkụ nke emechara.

N'ụzọ dị nnọọ iche, a ịghasa igwe na-eji nchikota conduction si gbọmgbọm kpo oku ụgbụ na, nke ka mkpa, akwa shii ikpo ọkụ eme site n'ibu ọrụ nke na-atụgharị ịghasa. Nke ịghasa na-akpachapụ anya, na-agwakọta, ma na-akpachasị ihe rọba, na-eke a homogenous, uniformly kpụ ọkụ n'ọnụ gbazee. Nke a dị elu plasticizing bụ nke mbụ uru nke a ịghasa igwe.

Kedu ihe kpatara ebu dị elu ji dị oke mkpa na igwe injection ọ bụla?

N'agbanyeghị ma ị na-eji a plunger ma ọ bụ ịghasa igwe, nke ebu bụ ebe anwansi na-eme. Nke igwe ogwu ogwu bụ ọrụ maka ịnapụta agbaze dị elu n'aka nri nrụgide, ma ọ bụ ya ebu nke na-akọwa njedebe nke akụkụ ahụ udi, akụkụ, na elu imecha. Injinia dị ka Marcus maara na ị nwere ike nweta ihe kacha mma igwe n'ụwa, ma na-adịghị mma-mma ebu, ị ga-ahụ naanị mepụta adịghị mma-mma akụkụ.

Nke ebu bụ akụkụ nke injinia zuru oke. Ihe mejupụtara ya, gụnyere oghere, cores, na sistemu ejector, ga-emerịrị ka ọ bụrụ nnabata siri ike nke ukwuu. Maka ụfọdụ ụdị ịkpụzi, dị ka mbufe ịkpụzi eji na nkwakọ ngwaahịa semiconductor, nke plunger n'onwe ya bụ ihe dị egwu akụrụngwa nke ebu mgbakọ. Nkenkenke nke MGP ebu plunger mmanya na ite edobere maka nkwakọ ngwaahịa semiconductor na-emetụta kpọmkwem àgwà nke ngwugwu eletrọnịkị ikpeazụ. Nke inogide na izi ezi nke ebu na akụkụ nke ime ya, dị ka plunger, chọpụta ihe ogologo oge ntụkwasị obi na ọnụ ahịa-irè nke dum mmepụta ihe ọrụ. Nnukwu ebu bụ obi onye ọ bụla injection ịkpụzi melite.

Maka ihe ndị dị na Plunger Injection Molding bụ Ngwọta Ka Mma?

Mgbe ịghasa igwe na-achịkwa maka thermoplastics n'ihi na ọ dị elu plasticizing, e nwere kpọmkwem ndapụta ebe ndị dị mfe plunger injection ịkpụzi igwe na-ejide iche uru. Ebe bụ isi bụ ihe eji ekpo ọkụ. Thermosets bụ polymers nke na-enweta mmeghachi omume kemịkalụ a na-apụghị ịgbagha agbagha (ọgwụgwọ) mgbe ọkụ.

The nwayọọ kpo oku omume nke a plunger igwe zuru oke maka ihe ndị a. N'ihi na plunger sistemu anaghị eme n'ịwa mkpa shei ikpo ọkụ, enwere obere ihe ize ndụ nke ihe thermoset na-agwọta ngwa ngwa n'ime ụlọ gbọmgbọm. Nke plunger nanị na-akpali ndị ihe site na-ekpo ọkụ gbọmgbọm na n'ime ọkụ ebu, ebe a na-atụ anya ka usoro ọgwụgwọ ahụ mee. Maka ụfọdụ ihe nwere mmetụta okpomọkụ ma ọ bụ ndị nwere viscosity dị ala, ihe dị mfe na nke kpọmkwem nke a plunger nwere ike ịbụ ihe njikwa na ọnụ ala ngwọta. Nke plunger injection ịkpụzi eji ndị ọzọ pụrụ iche taa ma ka ukwuu mkpa.

Igwe Plunger nwere ike imepụta ụdị mgbagwoju anya?

Nke a bụ ajụjụ nkịtị. N'ozuzu, ịghasa injection ịkpụzi igwe kacha mma maka imepụta akụkụ mgbagwoju anya na mkpa mgbidi na mgbagwoju nkọwa. Nke a bụ n'ihi na uwe, obere viscosity agbazekwa ha mepụta nwere ike mejupụta oghere oghere ọzọ mfe na kpamkpam. Na-ekwekọghị ekwekọ gbazee si a plunger igwe nwere ike na-esiri ike mgbe ụfọdụ iji mejupụta ezigbo mma ma ọ bụ ụdị mgbagwoju anya tupu ọ dị jụụ.

Agbanyeghị, nke a apụtaghị a plunger igwe enweghị ike mepụta akụkụ na a ezi uche ogo nke mgbagwoju anya. Nke ikike imepụta mgbagwoju anya akụkụ bụ ukwuu dabere na ihe atọ: na ihe a na-eji, ndị ngwaahịa imewe onwe ya, na, kacha mkpa, àgwà nke ebu. A haziri nke ọma ebu na ezigbo ọnụ ụzọ ámá na ikuku nwere ike inyere a plunger igwe nke ọma mepụta ihe ijuanya zuru ezu components. Mmachi na-abụkarị karịa na plasticizing usoro karịa nke ogwu ogbugba onwe ya. Nke udi nke akụkụ bụ n'ikpeazụ kpebisiri ike site na ebu.

Kedu uru bụ isi nke Screw na Plunger Injection Molding Hybrids?

Iji nweta ihe kacha mma nke ụwa abụọ ahụ, ndị injinia mepụtara ọkwa abụọ ma ọ bụ ịghasa na plunger injection ịkpụzi igwe. Nke a ngwakọ imewe ekewapụ ndị plasticizing na ọrụ injection. Na ọkwa nke mbụ, a ịghasa na-emegharị emegharị a na-eji ya eme ihe gbọmgbọm naanị ka agbazekwa na mix nke rọba, na-emepụta gbazee n'ụzọ zuru oke.

Nke a wụrụ awụ ihe a na-ebufe ya na nke abụọ gbọmgbọm nke a na-enye injections plunger. Na nke abụọ ogbo, nke a plunger ọ bụ naanị maka ịgbanye ihe a kwadebere ihe banye na ebu. Usoro a na-ejikọta mgbaze kachasị elu na ngwakọta nke a ịghasa ya na kpomkwem, na-agbanwe agbanwe nha nha njikwa nke a plunger. Ụdị nke a igwe ogwu ogwu a na-ejikarị maka ngwa dị elu dị elu dị ka ịkpụzi anya anya anya anya, ebe ma àgwà ihe ma gbaa izi ezi bụ nnọọ oké egwu. Ọ bụ ihe atụ zuru oke nke ijikọta teknụzụ iji mepụta elu mmepụta ihe ngwọta.

Kedu otu ị ga-esi hụ na ọ bụ nkenke yana nkwekọ na ihe akpụ akpụ?

Imezu nkenke na agbanwe agbanwe na nke ọ bụla injection ịkpụzi usoro, karịsịa a plunger-dabere, na-agbadata ịchịkwa mgbanwe. Akụkụ kachasị dị egwu bụ ebu onwe ya. Maka mbufe ịkpụzi, ebe a plunger na-akwalite ụgwọ nke ihe ịkpụzi banye na ebu cavities, àgwà nke plunger na ite ọ na-agba na ya kacha mkpa.

Iji hụ na ịdị mma Dị elu nsonaazụ, na plunger a ga-arụpụtarịrị site na ihe ndị na-adịgide adịgide nke ukwuu, ihe ndị na-adịghị eyi uwe ma were ya rụọ ya kpọmkwem ndidi. Uwe ọ bụla na plunger ma ọ bụ gbọmgbọm nwere ike ime ka ntapu na mfu nke mgbali ntụtụ, na-eduga na akụkụ ndị na-ekwekọghị ekwekọ. Dị ka a emeputa N'ime ihe ndị a dị oke egwu, anyị na Dongxin ghọtara na dabara na njedebe nke a ahaziri elu-ọgwụgwụ MGP ebu plunger bụ nke na-abụghị negotiable. Ejigide njikwa n'elu ebu okpomọkụ, ihe àgwà, na igwe parameters ga- mee ka ọbụna dị mfe plunger igwe iji nweta nnukwu nsonaazụ, ma ihe niile na-amalite na nke ọma mere ebu. Ogo nke ebu na-ekpebi nke izi ezi nke emechara akụkụ.

Kedu usoro na-enye ọnụ ahịa ogologo oge ka mma?

Mgbe a na-enyocha ịghasa vs plunger injection ịkpụzi maka ọnụ ahịa-irè, azịza dabere na ngwa. A plunger injection ịkpụzi igwe dị mfe n'ibu. O nwere akụkụ ndị na-akpụ akpụ dị ntakịrị, nke nwere ike ime ka ọ dị ọnụ ala ịzụta ma dị mfe idobe ya. Maka mmepụta dị ala ma ọ bụ maka ịrụ ọrụ na ihe thermoset kpọmkwem, ihe plunger igwe nwere ike ịbụ ezigbo ọnụ ahịa ngwọta.

Agbanyeghị, maka mmepụta ihe dị elu nke akụkụ thermoplastic, na ịghasa na-emegharị emegharị igwe ọ fọrọ nke nta ka ọ bụrụ mgbe niile na-emeri na ogologo oge. Ya mgbanwe ijikwa a obosara nso nke ihe, oge okirikiri ngwa ngwa (n'ihi ịrụ ọrụ nke ọma karị plasticizing), na akụkụ dị elu nke nwere obere jụrụ na-edugakarị na ọnụ ala dị ala kwa akụkụ. Ntinye ego mbụ na mgbagwoju anya ịghasa igwe a na-akwụghachikarị ụgwọ site na arụmọrụ dị elu yana mma ntụkwasị obi. Mkpebi kacha mma ga-edozi nke mbụ akụrụngwa na-eri megide kpọmkwem chọrọ nke mmepụta ihe ọrụ. Nke plunger na-anọgide bụ isi akụkụ nke ọtụtụ ebu usoro, dị ka ndị dị na a semiconductor nkwakọ ebu.

Isi ihe eji eme ihe

Ịhọrọ n'etiti a plunger na a ịghasa injection ịkpụzi igwe bụ mkpebi injinia dị oke egwu. Nke a bụ isi ihe kacha mkpa icheta:

• Isi Ọdịiche: Igodo uru nke a ịghasa igwe ka ọ dị elu plasticizing ikike, iji shii na esemokwu imepụta otu agbaze agbaze, mgbe a plunger igwe na-adabere na conductive na-adịchaghị mma ikpo ọkụ.
• Ike Plunger: Plunger injection ịkpụzi na-eme nke ọma na ngwa thermoset ma nwee ike ịdị mfe karị, dị ọnụ ahịa karịa ngwọta maka ngwa dị iche iche ebe akwa shiee ikpo ọkụ adịghị mma.
• Ike mgbagha: Nke ịghasa na-emegharị emegharị igwe na-enye ukwuu mgbanwe, ọsọ, na agbanwe agbanwe, na-eme ka ọ bụrụ ọkọlọtọ maka thermoplastic dị elu mmepụta ihe.
• The Mold bụ Eze: N'agbanyeghị nke igwe ogwu ogwu, àgwà na nkenke nke ebu na akụkụ ya, gụnyere nke ọ bụla plunger ihe ndị na-emepụta ihe, bụ ihe kachasị mkpa na-ekpebi àgwà nke akụkụ ahụ agwụla.
• Ngwakọta ngwọta: Maka ọkwa kachasị elu nke ziri ezi, nkeji abụọ ịghasa-plunger igwe na-ejikọta ihe kachasị mma nke ụwa abụọ: agbaze zuru oke na kpomkwem ogwu ogbugba.