Jikọtara plastic: Ngwaọrụ, Technology

Mmiri na gas ọkpọkọ, mere nke plastic, ngwa ngwa na obi ike na-dochie ha metal ụzọ. Nke a abụghị ihe ijuanya, n'ihi na ndị dị otú ahụ, ndị nke nkwurịta okwu dị iche ìhè arọ, pụrụ ịdabere, udo nke echichi. Otú ọ dị, mgbe wụnye plastic anwụrụ mgbe ọ dị mkpa ka ike njikọ site thermal mmetụta na ihe onwunwe na onu. Ka anyị chọpụta otú ịrụ soldering nke plastic, ihe ngwaọrụ nwere ike ji mee ihe maka ndị a na nzube.

Pike pụrụ iche ịgbado ọkụ igwe

Jikọtara Plastic bụ ụdị "ígwè" nke nwere oghere maka ọkpọkọ nke dị iche iche diameters. The n'ọnụ ndị nke ikpeazụ na-enịm na kwesịrị ekwesị oghere, na mgbe ahụ na-ewe iwe na-agbaze okpomọkụ.

plastic soldering a rụrụ iji ngwaọrụ na-eso usoro:

1. Kpọmkwem ịkpụ njedebe nke tube ịtinye na kpo oku uwe. The ngwaọrụ na jikọọ na mains. Metal ụgbọelu unit bụ kpụ ọkụ n'ọnụ na chọrọ okpomọkụ. Ọzọkwa, ọnu plastic tubing na-gbazee.
2. Mgbe nro na tube ihe inikiet inikiet wepụrụ si n'oghere na na-interconnected na oyiyi akwa. Na ebe nke mating n'ọnụ ga-etolite a ịrịba mwubata nke wụrụ awụ ihe onwunwe.
3. Tupu thermal ọgwụgwọ n'ọnụ nke na-esote anwụrụ ịgbado ọkụ igwe na-juputara kpochara si remnants nke oyi kpọnwụrụ ihe onwunwe.

Jikọtara plastic na-ekpo ọkụ metal

Ndị kasị mfe, oké ọnụ, ma obere pụrụ ịdabere na usoro maka ijikọta ọcha mere nke plastic isiokwu - kwes mmetụta iji kpụ ọkụ n'ọnụ metal. Na nke a bụrụ na ọ bụ iji na okpomọkụ na ígwè efere ma ọ bụ ihe ọ bụla ọzọ kwesịrị ekwesị ngwá ọrụ. Ikpeazụ na-achọsi ike na igbachi na a vise, na mgbe ahụ-adabere na-ekpo ọkụ n'elu ọnu akụkụ. Ozugbo anọ na-adị ọcha mkpa isiokwu, ha ga-ewepụ na efere na-enwe ike ọnụ.

Tupu soldering ka nke plastic a n'ụzọ a, ọ na-atụ aro ọcha elu nke akụkụ ọ bụla na contaminants nke nwere ike igbochi docking oké ihe. Ọ bụrụ na ihe ndị metọọ mmanụ, dị ka ihicha mmadụ na-adịghị eji na-aba n'anya, acetone ma ọ bụ na-acha ọcha spirit.

Jikọtara eji a gas burner

Brazing plastic ha aka nwere ike rụrụ kpụ ọkụ n'ọnụ gas emanating si burner nozulu. Ka Nchaji nwere ike ebe a na-eje ozi dị ka nitrogen, carbon dioxide, argon. Nhọrọ nke ụdị nke gaseous umi na-adabere na àgwà nke plastic inwe susceptible agbaze. Practice na-egosi na ihe ndị kasị ufọk ufene ogige n'oge kwes usoro nke plastic akụkụ ogige na-enye ohere iji nweta kpo oku nke argon ma ọ bụ nitrogen ihe onwunwe.

Ọkọnọ soldering technology enyere ogbugbu nke ọrụ na na-enweghị nwekwara. Ke akpa idaha eji a plastic mkpara a n'obosara adịghị nnọọ 6 mm, nke na-eme ka o kwe omume ike Fusion bụ ya zuru ezu na mkpa, mma n'anya, ma n'otu oge a siri ike onuete. The mmako ga-mere nke ihe onwunwe yiri ka ejikọta so.

Mgbe na-eji gas burner na ụzọ ọpụpụ nke nozulu ngwa okpomọkụ ga-nọgidere na-enwe dịkarịa 50 ° ^C elu karịa gbazee eruba index nke esichara ihe onwunwe.

Nhazi usoro bụ mkpa ọ bụghị nanị mgbe ọ dị mkpa anwụrụ njikọ, kamakwa ndị ahụ ebe a mgbake ụgbọala bompa, ime ọcha, n'akụkụ ndị ọzọ. N'ọnọdụ ndị dị otú ọ na-emekarị na-eji maka soldering plastic ntupu nke a karịrị na mebiri emebi ebe, mgbe ahụ, wụsara wụrụ awụ ihe onwunwe.

draya Brazing

N'ihi na njikọ nke plastic ọcha kwesịrị ekwesị okpomọkụ egbe. Ebe a, na kpo oku nke na-arụ ọrụ n'elu a na-nyere site na ijikọ ngwa na mains.

Draya maka brazing mejupụtara a usoro nke na-enye edo nkesa nke kpụ ọkụ n'ọnụ ikuku ka elu nke workpiece. Iji hụ na a uko njikọ quality plastic akụkụ, na ụdị nile nke nozzles eji na n'oké usoro. Ha size na udi na-ahọrọ na-adabere ọdịdị nke ihe ndị a ga-esichara.

Jikọtara eji chemical solvents

N'abụ plastic akụkụ site ugbu usoro-agụnye wetting mgbaze ihe onwunwe. Mgbe oge ụfọdụ gasịrị na polima amalite zaa ma nweta a viscous Ọdịdị. N'ikpeazụ ezu n'ọdụ ụgbọ mmiri ọcha na ụfọdụ oge jide ha nrụgide ruo mgbe oge mgbe onuete ka obi tara mmiri. Ogige nweta ike mgbe a awa ole na ole. Iji mee ngwangwa usoro na-ekwe ka mmetụta elu nke negligible okpomọkụ, si otú ngwa ngwa vaporization nke mgbaze si ákwà Ọdịdị.

Ikpe crystalline plastik na-eguzogide ọgwụ chemical solvents. Ya mere, ebe a na-anọchite anya soldering ga na-adịghị ike. Ọtụtụ mgbe malitere mgbe usoro nke mgbaàmà nhazi nke isiokwu mere si amorphous thermoplastics.

The ojiji nke solvents sikwa dịtụ ego usoro nke n'imeso plastic akụkụ. Otú ọ dị, ọ na-atụ aro ka a malitere naanị na oké njọ mgbe e nweghị ekwe omume iji a pụrụ iche ngwá ọrụ. Dị ka solvents na kpagburuibe ọtụtụ nke na-egbu egbu na evaporation na-emerụ ahụ ike.

Ná mmechi

Dị ka a mmechi ya ga-ahụ kwuru soldering plastic mma mezuo n'ihu na n'ime akụkụ nke ihe onwunwe, kama ọ bụ naanị na a mgbidi ọkpụrụkpụ nke dịkarịa ala 5 mm. Mgbe solidification nke ogige a rụrụ ikpeazụ lapping ebupụta na-polished, shpaklyuyut na njikere maka sere. Dị ka a pụrụ hụrụ, soldering plastic bụ nnọọ apụtakarị ọrụ. Ọtụtụ ihe - dị mkpa ngwá ọrụ na-eme ihe ogo dị ka ntụziaka.