Rafskaut tækni fyrir hurðir og glugga er yfirborðsmeðferðarferli aðallega notað til að koma í veg fyrir tæringu og skreyta málmhurðir og glugga. Eftirfarandi eru kjarnapunktar tækninnar:
- Grunnregla
Rafskemmtunarhúð nýtir verkun rafsviðs til að láta hlaðnar málningaragnir hreyfast stefnulega í lausninni og setja á málmflötinn til að mynda samræmda húðun.
- Helstu skref
Formeðferð: Hreinsið málm yfirborðið og fjarlægið olíu og oxíð.
Rafskautshúð: Sökkva hurðum og gluggum í rafskautatankinn og settu málningaragnirnar á yfirborðið eftir orkugjafa.
Vatnsþvottur: Fjarlægðu ómeðhöndlaða málningu.
Þurrka og lækna: Lækna húðina með því að hita.
- Kostir
Einsleitni: Einsleit húðþykkt og góð umfjöllun.
Tæringarþol: Veitir framúrskarandi tæringarþol.
Umhverfisvænni: Hátt nýtingarhlutfall lagsins og lítil mengun.
Skreytingar: Hægt er að blanda fjölbreytt úrval af litum til að auka fagurfræði.
- Umsókn
Víða notað í ál ál, stálhurðir og gluggar, Á við um framkvæmdir, Heimilis- og iðnaðarsvið.
- Varúðarráðstafanir
Formeðferð: Hreinlæti á yfirborði hefur áhrif á gæði lagsins.
Ferli stjórn: Spenna, Það þarf að stjórna tíma og öðrum breytum.
Equipment maintenance: regular maintenance of electrophoresis tank and electrode.
Summarize
Doors and windows electrophoresis technology realizes the anti-corrosion and decoration of metal doors and windows through electrophoresis coating, which has the advantages of uniformity, anti-corrosion, environmental protection and aesthetics, and is widely used in many fields.
Electrophoresis technology and powder spraying technology are both common surface treatment processes, but they have significant differences in working principle, coating performance and scope of application. The following are the main advantages of electrophoresis technology over powder coating technology:
- Coating uniformity
Electrophoresis technology: Through the action of electric field, the coating particles are uniformly deposited on the surface of the workpiece, even complex shapes or internal cavities can be well covered with consistent coating thickness.
Powder spraying technology: relying on electrostatic adsorption, complex shapes or corners may not be covered evenly, and the problem of inconsistent coating thickness is likely to occur.
- Tæringarþol
Electrophoresis technology: the coating is closely combined with the metal substrate, with excellent anti-corrosion performance, especially suitable for outdoor or highly corrosive environments.
Powder coating technology: better anti-corrosion performance, but not as dense as electrophoretic coating, long-term exposure to harsh environments may be slightly inferior.
- Umhverfisvænni
Electrophoresis technology: high utilization rate of coating (close to 95%), less waste, low solvent content, less pollution.
Dufthúðunartækni: Although the powder can be recycled, there is still powder waste in the spraying process and the recycling system is complicated.
- Complex workpiece treatment
Electrophoresis technology: It is suitable for dealing with workpieces with complicated shapes, internal cavities or gaps, and the coating can cover evenly.
Powder spraying technology: limited ability to cover complex workpieces, prone to dead corners or thin coatings.
- Coating adhesion
Electrophoresis technology: strong adhesion between the coating and the substrate, not easy to come off.
Powder spraying technology: better adhesion, but may cause cracks or peeling when mechanically impacted or bent.
- Production efficiency
Electrophoresis technology: suitable for continuous production of large batch and high automation.
Powder spraying technology: suitable for small batch or customized production, but relatively low efficiency.
- Appearance quality
Electrophoresis technology: smooth and delicate coating surface, suitable for high decorative requirements.
Powder spraying technology: the coating is thicker, may appear orange peel or granularity, the appearance is not as delicate as electrophoretic coating.
- Cost
Electrophoresis technology: Higher initial equipment investment, but high coating utilization rate and lower long-term cost.
Powder spraying technology: lower equipment investment, but more powder waste, long-term cost may be higher.
Summarize
Electrophoresis technology is better than powder spraying technology in terms of coating uniformity, anticorrosion performance, environmental protection, complex workpiece processing, o.s.frv. It is suitable for high requirements and mass production. Powder coating technology is more suitable for small batch and low cost application scenarios. Val á tækninni þarf að byggjast á sérstökum þörfum og eiginleikum vinnuhluta til að ákveða.