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Ụdị ịgbado ọkụ plastik

Plastic ịgbado ọkụbụ ịgbado ọkụ maka ihe plastik emechara ọkara, akọwara ya na ISO 472 dị ka usoro nke ijikọ ihe ndị dị nro, n'ozuzu ya site na enyemaka nke ọkụ (belụsọ ịgbado ọkụ).A na-arụ ọrụ ịgbado ọkụ nke thermoplastics n'usoro atọ n'usoro, ya bụ nkwadebe elu, itinye okpomọkụ na nrụgide, na ịjụ oyi.

Plastic ịgbado ọkụ

Ịgbado ọkụ gas

Ịgbado ọkụ gas na-ekpo ọkụ, nke a makwaara dị ka ịgbado ọkụ ikuku, bụ usoro ịgbado ọkụ plastik na-eji okpomọkụ.Egbe ikpo ọkụ a haziri nke ọma, nke a na-akpọ welder ikuku na-ekpo ọkụ, na-emepụta jet nke ikuku na-ekpo ọkụ nke na-eme ka akụkụ abụọ ahụ a ga-ejikọta na mkpanaka plastik, ha niile ga-abụrịrị otu ma ọ bụ plastik yiri ya.(Velding PVC na acrylic bụ ihe dị iche na iwu a.)

Ịgbado ọkụ na-ekpo ọkụ / gas bụ usoro a na-emepụtakarị maka imepụta obere ihe dị ka tankị kemịkalụ, tankị mmiri, ihe na-ekpo ọkụ, na ihe nkwụnye mmiri.

N'ihe gbasara webụ na ihe nkiri, enweghị ike iji mkpanaka ndochi mee ihe.A na-ekpo ọkụ abụọ nke plastik site na gas na-ekpo ọkụ (ma ọ bụ ihe na-ekpo ọkụ) wee tụgharịa ọnụ.Nke a bụ usoro ịgbado ọkụ ngwa ngwa ma enwere ike ịrụ ya mgbe niile.

Ọsọ ịgbado ọkụ

Site na ịgbado ọkụ ọsọ, plastik welder, nke yiri ígwè na-ere ere n'ọdịdị na wattage, na-etinye ya na tube nri maka mkpanaka weld rọba.Ọsọ ọsọ na-ekpo ọkụ mkpanaka na mkpụrụ, ebe n'otu oge ahụ ọ na-agbanye mkpanaka weld gbazere n'ọnọdụ.A bead nke rọrọ plastic tọrọ n'ime nkwonkwo, na akụkụ na weld mkpanaka fuse.N'iji ụfọdụ ụdị plastik dị ka polypropylene, mkpanaka ịgbado ọkụ ga-abụ "agwakọta" na ihe mgbaze agbaze agbaze nke a na-emepụta ma ọ bụ rụzie ya.A na-emeziwanye usoro ịgbado ọkụ ndị a ka oge na-aga ma ejirila ihe karịrị afọ 50 site n'aka ndị ọkachamara rọba na ndị na-arụzi ihe na mba ụwa.Usoro ịgbado ọkụ n'ọnụ ọsọ bụ usoro ịgbado ọkụ ngwa ngwa yana omume enwere ike iji ya n'akụkụ nkuku siri ike.Ụdị nke n'ọnụ ọsọ "egbe" bụ n'ezie ígwè na-ere ahịa nke nwere ọnụ ọnụ sara mbara, nke dị larịị nke a pụrụ iji gbazee nkwonkwo weld na ihe mkpuchi iji mepụta njikọ.

ịgbado ọkụ extrusion

Ịgbado ọkụ extrusion na-enye ohere itinye nnukwu welds n'otu ngafe weld.Ọ bụ usoro kachasị mma maka ijikọta ihe karịrị 6 mm.A na-adọta mkpara ịgbado ọkụ n'ime obere aka ejiri plastik extruder, mee rọba, ma na-amanye ya na extruder megide akụkụ ndị a na-ejikọta, bụ nke a na-eji ụgbọ elu ikuku na-ekpo ọkụ mee ka ọ dị nro iji kwe ka njikọ dị.

Kọntaktị ịgbado ọkụ

Nke a bụ otu ihe ịgbado ọkụ ntụpọ ma e wezụga na a na-enye okpomọkụ site na ntụzịaka pincher kama ikuku eletrik.A na-ejikọta akụkụ abụọ plastik ọnụ ebe ndụmọdụ ndị na-ekpo ọkụ na-akụ ha, na-agbaze ma na-ejikọta akụkụ na usoro ahụ.

Mgbado ọkụ efere ọkụ

N'ihe metụtara kọntaktị ịgbado ọkụ, a na usoro a na-eji weld ibu akụkụ, ma ọ bụ akụkụ nwere mgbagwoju weld nkwonkwo geometry.A na-etinye akụkụ abụọ a ga-agbado n'ime ngwá ọrụ a na-ejikọta na platen abụọ na-emegide nke a.Efere na-ekpo ọkụ, nke nwere ọdịdị dabara na geometry nkwonkwo weld nke akụkụ ndị a ga-agbado, na-ebugharị n'ọnọdụ n'etiti akụkụ abụọ ahụ.Plate abụọ na-emegiderịta onwe ha na-akpali akụkụ ndị ahụ na kọntaktị na efere ọkụ ruo mgbe okpomọkụ na-eme ka oghere dị nro ruo ebe mgbaze nke plastik.Mgbe ọnọdụ a nwetara, a na-ewepụ efere na-ekpo ọkụ, a na-ejikọta akụkụ ndị ahụ ma jide ya ruo mgbe nkwonkwo weld na-eme ka ọ dị jụụ ma na-emezigharị iji mepụta njikọ na-adịgide adịgide.

A na-ejikwa moto servo na-ejikwa ngwa ịgbado ọkụ na-ekpo ọkụ.

A na-eji usoro a na-agbado ụgbọ ala n'okpuru ihe mkpuchi mkpuchi, ihe ndị na-akpụ akpụ n'ime ime ụgbọ ala, ngwaọrụ nzacha ahụike, ngwa ngwa ndị ahịa, na ihe ndị ọzọ dị n'ime ụgbọ ala.

Mgbado ọkụ dị elu ugboro ugboro

Ịgbado ọkụ dị elu, nke a makwaara dị ka Dielectric Seling ma ọ bụ Redio Frequency (RF) Heat Sealing bụ teknụzụ tozuru oke nke dị kemgbe 1940s.Ebili mmiri ọkụ eletrik dị elu n'ogo nke Redio Frequency nwere ike ikpo ọkụ ụfọdụ polymers ruo ime ka plastik dị nro maka ịbanye.Plastics kpụ ọkụ n'ọnụ, n'okpuru nrụgide weld ọnụ.A na-emepụta okpomọkụ n'ime polymer site na nhazi ngwa ngwa nke ụfọdụ kemịkalụ dipoles nke polymer, nke pụtara na ikpo ọkụ nwere ike ịmegharị ya, na usoro ahụ nwere ike ịga n'ihu.

Induction ịgbado ọkụ

Mgbe ihe mkpuchi eletriki, dị ka rọba, agbakwunyere na ihe nwere ụkpụrụ eletrik dị elu, dị ka ọla ma ọ bụ eriri carbon, enwere ike ịgbado ọkụ induction.Ngwa ịgbado ọkụ ahụ nwere eriri induction nke ejiri ọkụ eletrik na-eme ugboro ugboro na-enye ike.Nke a na-emepụta oghere electromagnetic nke na-arụ ọrụ ma ọ bụ ihe na-eduzi ọkụ eletrik ma ọ bụ ferromagnetic workpiece.N'ime ihe na-arụ ọrụ ọkụ eletrik, isi ihe na-ekpo ọkụ na-ekpo ọkụ bụ ikpo ọkụ na-eguzogide, nke bụ n'ihi mmiri na-akpali akpali nke a na-akpọ eddy currents.Induction ịgbado ọkụ nke carbon fiber ihe thermoplastic gbasiri ike bụ teknụzụ a na-ejikarị dịka ọmụmaatụ ụlọ ọrụ ikuku.

N'ime ihe na-arụ ọrụ ferromagnetic, enwere ike ịmegharị plastik site na iji ọla ọla ma ọ bụ ogige ferromagnetic, nke a na-akpọ susceptors.Ndị a na-enwe mmetụta na-enweta ike electromagnetic site na eriri induction, na-ekpo ọkụ, ma na-efunahụ ike okpomọkụ ha na ihe ndị gbara ya gburugburu site na ntụgharị ọkụ.

ịgbado ọkụ ịgbado ọkụ

Ịgbado ọkụ ịgbado ọkụ yiri / yiri extrusion ịgbado ọkụ, ma e wezụga, iji ụfọdụ ndụmọdụ na handheld welder, onye nwere ike itinye n'ọnụ n'ime rọba ntụpọ oghere nke dị iche iche nha ma kwachie ha si n'ime pụta.Uru ya bụ na ọ dịghị ohere ọ bụla dị mkpa na azụ nke oghere ntụpọ ahụ.Nhọrọ ọzọ bụ patch, belụsọ na enweghị ike iji plastik mbụ gbara ya gburugburu kpuchie patch ahụ ka ọ bụrụ otu ọkpụrụkpụ.PE na PP kacha mma maka ụdị usoro a.Drader injectiweld bụ ihe atụ nke ngwá ọrụ dị otú ahụ.

Ultrasonic ịgbado ọkụ

Na ultrasonic ịgbado ọkụ, elu ugboro (15 kHz ka 40 kHz) obere amplitude vibration na-eji na-emepụta okpomọkụ site n'ụzọ nke esemokwu n'etiti ihe na-ejikọta.The interface nke akụkụ abụọ na-pụrụ iche e mere na-etinye uche ike maka kacha weld ike.Enwere ike iji Ultrasonic na ihe fọrọ nke nta ka ọ bụrụ ihe niile plastik.Ọ bụ teknụzụ mkpuchi okpomọkụ kacha dị.

ịgbado ọkụ esemokwu

Na ịgbado ọkụ esemokwu, akụkụ abụọ a ga-agbakọta na-ejikọta ọnụ na obere oge (nke a bụ 100-300 Hz) na njupụta dị elu (nke 1 ruo 2 mm (0.039 ruo 0.079 na)) karịa ultrasonic ịgbado ọkụ.Esemokwu nke mmegharị ahụ na-ejikọta ya na nrụgide nkedo n'etiti akụkụ abụọ ahụ na-emepụta okpomọkụ nke na-amalite ịgbaze ebe kọntaktị n'etiti akụkụ abụọ ahụ.N'ebe a, ihe ndị a na-eme ka plastik na-amalite ịmalite n'ígwé ndị na-ejikọta ibe ha, nke na-eme ka weld siri ike.Na mmechi nke mmegharị mkpọtụ ahụ, akụkụ ndị ahụ na-anọgide na-ejikọta ọnụ ruo mgbe nkwonkwo weld jụrụ oyi na plastik gbazere agbazekwa.Ntugharị esemokwu ahụ nwere ike ịbụ linear ma ọ bụ orbital, na nhazi nkwonkwo nke akụkụ abụọ ahụ kwesịrị ikwe ka mmegharị a.

Ịgba ịgbado ọkụ

Ọkpụkpọ ịgbado ọkụ bụ otu ụdị nke ịgbado ọkụ esemokwu.Site na usoro a, a na-edobe otu akụrụngwa nwere nkwonkwo weld gburugburu, ebe a na-atụgharị akụkụ mating na oke ọsọ ma pịa ya megide akụrụngwa guzoro.Esemokwu ntụgharị n'etiti ihe abụọ a na-ebute okpomọkụ.Ozugbo ebe njikọ ahụ rutere n'ogo ọkara gbazere, a na-akwụsị ihe na-agbagharị agbagharị na mberede.A na-edobe ike na ihe abụọ ahụ ruo mgbe nkwonkwo weld jụrụ ma megharịa ọzọ.Nke a bụ ụzọ a na-ejikarị emepụta wiil rọba dị ala na nke na-adịghị arụ ọrụ, dịka ọmụmaatụ, maka ihe egwuregwu ụmụaka, ụgbọ ahịa ịzụ ahịa, ebe a na-emegharị ihe, wdg. A na-ejikwa usoro a welded oghere ọdụ ụgbọ mmiri dị iche iche n'ime ụgbọ ala n'okpuru ihe mkpuchi mkpuchi.

Mgbado ọkụ laser

Usoro a na-achọ ka otu akụkụ na-ebufe ya na eriri laser na ma akụkụ nke ọzọ na-amịpụta ma ọ bụ mkpuchi na interface ka ọ bụrụ ihe na-adọrọ adọrọ na beam.A na-etinye akụkụ abụọ ahụ n'okpuru nrụgide mgbe eriri laser na-aga n'akụkụ eriri njikọ.Osisi ahụ na-agafe akụkụ nke mbụ ma na-etinye uche ya na nke ọzọ ma ọ bụ mkpuchi ahụ iji mepụta okpomọkụ zuru oke iji mee ka interface ahụ dị nro na-emepụta weld na-adịgide adịgide.

A na-ejikarị lasers semiconductor diode na ịgbado ọkụ plastik.Enwere ike iji ogologo ebili mmiri dị na 808 nm ruo 980 nm iji sonyere ngwakọta ihe plastik dị iche iche.A na-achọ ọkwa ike sitere na ihe na-erughị 1W ruo 100W dabere na ihe, ọkpụrụkpụ na ọsọ usoro achọrọ.

Mgbado ọkụ

Na mgbaze mgbaze, a na-etinye ihe mgbaze nke nwere ike igbari polymer nwa oge na okpomọkụ ụlọ.Mgbe nke a mere, ụdọ polymer nweere onwe ya ịkwaga n'ime mmiri mmiri ma nwee ike jikọta ya na ụdọ ndị ọzọ agbazere n'otu akụkụ nke ọzọ.Nyere oge zuru oke, ihe mgbaze ga-esi na polymer na-abanye na gburugburu ebe obibi, nke mere na agbụ ndị ahụ na-efunahụ njem ha.Nke a na-ahapụ nnukwu ụdọ polymer gbakọtara nke ọma nke mejupụtara weld mgbaze.

A na-ejikarị usoro a eme ihe maka ijikọ PVC na ọkpọkọ ABS, dị ka ọ dị na pipụ ụlọ.Ụdị "gluing" ọnụ nke plastik (polycarbonate, polystyrene ma ọ bụ ABS) bụkwa usoro ịgbado ọkụ.


Oge nzipu: Mee-10-2018