Iji mezuo ihe achọrọ maka ọrụ dị iche iche, anyị na-enye teknụzụ mkpuchi elu dị iche iche ahaziri maka ọnọdụ ihu igwe mpaghara yana ihe ahịa chọrọ. Anyị na-enye ọgwụgwọ elu ahaziri maka ngwaahịa anyị niile, dabere na mmasị ndị ahịa, ebe anyị na-enyekwa ndụmọdụ ọkachamara.
Anodizing vs. mkpuchi ntụ ntụ
Tebụl na-esonụ na-egosi ntụnyere kpọmkwem n'etiti mkpuchi anodizing na ntụ ntụ dị ka usoro ịmecha elu.
| Anodizing | Mkpuchi ntụ ntụ |
| Nwere ike dị gịrịgịrị, nke pụtara na ọ bụ naanị obere mgbanwe na akụkụ akụkụ ahụ. | Nwere ike nweta akwa mkpuchi, mana ọ na-esiri ike ịnweta oyi akwa dị mkpa. |
| Agba dị iche iche nke ọla, nwere ezigbo mma. | Enwere ike nweta ụdị dị iche iche na agba na textures. |
| Site na imegharị electrolyte kwesịrị ekwesị, anodizing bụ ezigbo enyi na gburugburu ebe obibi. | Ọ dịghị ihe mgbaze na-etinye aka na usoro ahụ, na-eme ka ọ bụrụ enyi na gburugburu ebe obibi. |
| Ọkachamma iyi, ọkọ na nguzogide corrosion. | Ezigbo nguzogide corrosion ma ọ bụrụ na elu ahụ bụ otu na adịghị emebi emebi. Nwere ike iyi na ọkọ dị mfe karịa anodizing. |
| Na-eguzogide ịchacha agba ma ọ bụrụhaala na ihe eji esiji ahọrọ nwere nguzogide UV kwesịrị ekwesị maka ngwa ahụ ma mechie ya nke ọma. | Na-eguzogide nke ukwuu na agba na-ada ada, ọbụlagodi mgbe ekpughere ya na ọkụ UV. |
| Na-eme ka elu aluminom dị ka ọkụ eletrik anaghị arụ ọrụ. | Ụfọdụ conductivity eletrik na mkpuchi ma ọ dịghị mma dị ka aluminom efu. |
| Nwere ike ịbụ usoro dị oke ọnụ. | Ọnụ ego dị irè karịa anodizing. |
Aluminom na-etolite n'ụzọ nkịtị oyi akwa oxide n'elu ya mgbe ikuku kpughee ya. Nke a oxide oyi akwa na-agafe agafe, nke pụtara na ọ dịghịzi emeghachi omume na gburugburu gburugburu - na ọ na-echebe ndị fọdụrụ nke metal si ọcha.
Anodizing
Anodizing bụ ọgwụgwọ elu maka akụkụ aluminom nke na-erite uru nke oyi akwa oxide a site na ịgbanye ya. Ndị na-ahụ maka ọrụ na-ewere akụkụ aluminom, dị ka akụkụ a kpọpụrụ agbapụ, tinye ya n'ime bat electrolytic, ma na-agba ọkụ eletrik na ya.
Site na iji aluminum dị ka anode na sekit, usoro oxidation na-eme n'elu ígwè. Ọ na-emepụta oyi akwa oxide toro karịa nke na-emekarị.
Mkpuchi ntụ ntụ
Ihe mkpuchi ntụ ntụ bụ ụdị ọzọ nke ịmecha ihe eji eme ihe dị iche iche nke ngwaahịa ígwè. Usoro a na-ebute ihe nchebe na ihe ịchọ mma n'elu ngwaahịa a na-emeso ya.
N'adịghị ka ngwa mkpuchi ndị ọzọ (dịka ọmụmaatụ, eserese), mkpuchi ntụ ntụ bụ usoro ngwa akọrọ. A naghị eji ihe mgbaze eme ihe, na-eme ka mkpuchi ntụ ntụ bụrụ ihe mgbakwunye gburugburu ebe obibi na ọgwụgwọ mmecha ndị ọzọ.
Mgbe emechara akụkụ ahụ, onye na-ahụ maka ọrụ na-etinye ntụ ntụ site n'enyemaka nke egbe ịgba. Egbe a na-etinye ụgwọ electrostatic na-adịghị mma na ntụ ntụ, nke na-eme ka ọ dọta ya na akụkụ metal nke ala. A na-etinye ntụ ntụ na ihe ahụ ka a na-agwọ ya na oven, na-atụgharị uwe ntụ ntụ ka ọ bụrụ otu akwa akwa siri ike.
Ihe mkpuchi PVDF
Ihe mkpuchi PVDF dabara n'etiti ezinụlọ fluorocarbon nke plastik, nke na-etolite agbụ nke nwere kemịkalụ ma kwụsie ike. Nke a na-enyere ụfọdụ ụdị mkpuchi PVDF aka irute ma ọ bụ karịa ihe achọrọ siri ike (dị ka AAMA 2605) na-ebelata ntakịrị n'ime ogologo oge. Ị nwere ike ịnọ na-eche ka esi etinye mkpuchi ndị a.
Usoro ngwa PVDF
A na-etinye mkpuchi PVDF maka aluminom n'ụlọ ntu eserese site na egbe mkpuchi mmiri mmiri. Usoro ndị a na-akọwapụta usoro zuru oke maka ịmecha mkpuchi PVDF dị elu:
- Nkwadebe elu- Ihe mkpuchi ọ bụla dị elu chọrọ nkwadebe elu dị mma. Ezigbo mkpuchi mkpuchi PVDF chọrọ ihicha, nbibi, na deoxidizing (wepụ nchara) elu aluminom. Ihe mkpuchi PVDF dị elu wee chọọ ka etinyere mkpuchi ngbanwe dabere na chrome n'ihu primer.
- Ihe mbu- The primer na-emeziwanye nke ọma ma na-echebe elu igwe ma na-eme ka adhesion maka mkpuchi elu.
- Ihe mkpuchi PVDF kacha elu- A na-agbakwunye ihe ndị na-acha agba agba na ntinye nke mkpuchi elu. Ihe mkpuchi dị n'elu na-eje ozi iji nye mkpuchi na-eguzogide mmebi site na ìhè anyanwụ na mmiri, yana mmụba nke nguzogide abrasion. A ghaghị ịgwọta mkpuchi ahụ mgbe nzọụkwụ a gasịrị. Ihe mkpuchi dị n'elu bụ oyi akwa kachasị na usoro mkpuchi PVDF.
- Ihe mkpuchi PVDF doro anya- N'ime usoro mkpuchi 3-layer PVDF, oyi akwa ikpeazụ bụ ihe mkpuchi doro anya, nke na-enye nchebe ọzọ site na gburugburu ebe obibi ma na-enye ohere ka agba nke topcoat na-eme ka ọ ghara imebi ya. A ghaghị ịgwọkwa oyi akwa mkpuchi a.
Ọ bụrụ na achọrọ maka ngwa ụfọdụ, enwere ike iji usoro 2-coat ma ọ bụ 4 kama iji usoro 3-uwe akọwara n'elu.
Uru dị mkpa nke iji mkpuchi PVDF
- Ọ dị mma na gburugburu ebe obibi karịa mkpuchi mwụda, nke nwere ogige organic na-agbanwe agbanwe (VOCs)
- Na-eguzogide ìhè anyanwụ
- Na-eguzogide corrosion na chalking
- Na-eguzogide iyi na abrasion
- Na-ejigide ịdị n'otu agba dị elu (na-egbochi ịla n'iyi)
- Nnukwu iguzogide kemịkalụ na mmetọ
- Na-adịte aka na obere mmezi
Tụnyere PVDF na mkpuchi ntụ ntụ
Isi ihe dị iche n'etiti mkpuchi PVDF na mkpuchi ntụ ntụ bụ mkpuchi PVDF:
- Jiri agba mmiri emezigharị, ebe mkpuchi ntụ ntụ na-eji ntụ ntụ eletrọt mee
- Dị gịrịgịrị karịa mkpuchi ntụ ntụ
- Enwere ike gwọọ ya n'ime ụlọ okpomọkụ, ebe a ga-esicha ihe mkpuchi ntụ ntụ
- Ndị na-eguzogide ìhè anyanwụ (UV radieshon), ebe mkpuchi ntụ ntụ ga-adaba ka oge na-aga ma ọ bụrụ na ekpughere ya
- Enwere ike ịmecha matte naanị, ebe mkpuchi ntụ ntụ nwere ike ịbata n'ụdị agba na njedebe
- Dị ọnụ ahịa karịa mkpuchi ntụ ntụ, nke dị ọnụ ala ma nwee ike ịchekwa ego ọzọ site na iji ntụ ntụ na-efesa n'elu.
Ekwesịrị m iji PVDF kpuchie Aluminom Architectural?
Ọ nwere ike dabere na ngwa gị kpọmkwem mana ọ bụrụ na ịchọrọ ịdịgidesi ike nke ukwuu, na-eguzogide gburugburu ebe obibi, yana ngwaahịa aluminom extruded ma ọ bụ mpịakọta na-adịte aka, mkpuchi PVDF nwere ike ịdị mma maka gị.
