Enwere ọtụtụ ụdị ụgbụ plasta.N'ebe a, anyị ga-ewebata ọtụtụ ntupu plasta a na-ahụkarị, nke a na-ejikarị eme ihe maka mgbidi mgbidi, zere mgbawa, oghere na ihe ndị ọzọ.

1. Welding plasta ntupu: nke a na-ahụkarị, kamakwa nnukwu ahịa nke ngwaahịa.A na-akpọkwa ụgbụ ịgbado ọkụ plasta.Plastering welded waya ntupu bụ ụdị waya ntupu na-eji na-ewu n'èzí mgbidi, wụsara ihe, elu ụlọ obibi, wdg, nke na-arụ ọrụ dị mkpa na mkpuchi usoro.N'oge a na-arụ ọrụ ahụ, a na-etinye osisi polystyrene n'ime ime mgbidi dị n'èzí ka a na-awụsa ya, ihe mkpuchi mkpuchi na mgbidi na-adị ndụ n'otu oge, a na-ejikọta osisi mkpuchi na mgbidi ahụ mgbe e wepụrụ usoro ahụ.

Uru nke ụgbụ plasta mgbidi bụ na a na-ahọrọ waya ígwè dị obere carbon dị elu maka ngwa ahịa a.Mgbe ntụpọ ịgbado ọkụ na akpụ nke akpaka na kpọmkwem n'ibu akụrụngwa, a na-ahọrọ na mpụga ọgwụgwọ nke zinc immersion technology.Ejiri ọkọlọtọ Britain mepụta ya.N'elu ụgbụ ahụ dị mma ma dị mma, a na-eme ka usoro ahụ sie ike na ọrụ niile dị mma.Ọbụlagodi na a na-anabata ụfọdụ nbipụ ma ọ bụ nrụgide, ọ bụ mgbochi corrosion na ihuenyo ígwè niile Ọrụ corrosion siri ike, ọ bụkwa otu n'ime ụdị ntupu igwe eji eme ihe n'ọtụtụ ebe.

2. kpara waya ntupu: makwaara dị ka galvanized ntupu, gbanwetụrụ ịbịaru ntupu, plasta ntupu, square anya ntupu, apịtị ntupu (2.5 ntupu-60 ntupu).Ihe ntupu nke ndu: obere carbon ígwè waya siri ike na-egbuke egbuke, waya galvanized;ndu ntupu akwa na atụmatụ: larịị ihie.Usoro ziri ezi, ntupu otu, ezigbo nguzogide corrosion na ịdịte aka.Njirimara nke ntupu ndu: ọnụ ala dị ala, magnetism siri ike, nhazi ziri ezi, ntupu edo, ezigbo nguzogide corrosion na ogologo oge;ụdị ntupu ụzọ: wave (curl) square ntupu, ọkọlọtọ square ntupu, na-ekpo ọkụ itinye electroplating mgbe ịkpa ákwà, square ntupu tupu ịkpa ákwà, square ntupu mgbe ịkpa ákwà, electroplating ndu ntupu.Ngwa nke ihuenyo ndu: enwere ike ịpịnye ya n'ụdị ihuenyo nzacha dị iche iche dịka ihe achọrọ si dị, yana enwere ike ịhụ ya n'ime ihuenyo nzacha multi-layer nwere nọmba ntupu dị iche iche.A na-ejikarị ya maka nchebe ikuku ventilashion, ọrụ rọba, ọrụ plastik, ụlọ ọrụ petrochemical, nzacha ụlọ ọrụ ọka na nyocha nke ụdị dị iche iche, gravel na apịtị.A na-ejikarị ya eme ihe na ụlọ ọrụ na ihe owuwu, nyocha gravel, nyocha nke ihe na ụlọ ọrụ, ngwuputa ihe na ihe owuwu, nyocha ọgwụ, ikuku ventilashion na nchebe n'ichepụta igwe na ojiji obodo.A na-ejikwa ihe nzacha mmiri na gas maka nchekwa nchekwa nke ngwa igwe.

3. Mgbasawanye ígwè ígwè nchara maka plasta bụ nnukwu ngwa ngwa nke nchara ígwè.A na-etinye ya ma jiri ya mee ihe na nhazi nke mgbidi mgbidi.Ọ na-arụkarị ọrụ nke nkwado na mgbochi mgbawa.Ọ bụ ihe dị mkpa na-eme ka ígwè na-ewu ụlọ maka mgbidi mgbidi.

Ihe nke ntupu ígwè gbasaa maka plasta mgbidi: igwe anaghị agba nchara ma ọ bụ galvanized efere, mere site n'ibu ịkụ ọkpọ, ịkpacha ihe na ịgbatị.

Na nhọpụta nke efere, ụdị ntupu igwe gbasaara nke a na-ahọrọ efere igwe anaghị agba nchara nke ukwuu, ọkpụrụkpụ ya na-abụkarị ihe dịka 0.2mm, nke bụ nke ụdị ngwaahịa nke obere efere dị obere na ngwaahịa nchara nchara.

Na nhọpụta nke ntupu, a na-ahọrọ nchara ígwè gbasaa na oghere rhombic site na ịkụ ọkpọ na ịbịaru, n'ihi na nhazi oghere nke ụdị nchara ígwè a kwụsiri ike, na njupụta oghere dị elu karịa nke nchara ígwè hexagonal, nke nwere oke. ezigbo mgbochi mgbawa arụmọrụ.

N'ozuzu, oghere diamond nke ntupu ígwè agbasawanye maka mgbidi plasta nwere oghere pere mpe.LWD nke oghere dị n'etiti 10 mm-20 mm, na SWD dị n'etiti 5 mm-15 mm.Ọ bụ nke nchara nchara nwere nha oghere pere mpe.

Mgbe emechara mmepụta, a na-esekarị elu elu iji mee ka acid na alkali corrosion na-eguzogide ya, nke mere na ndụ ọrụ agaghị ebelata n'ihi na ọ dị na ngwa ngwa alkaline.