Multifunctional Surface Treatment for Car Air Conditioners

In order to improve corrosion resistance and thermal efficiency of the air conditioner evaporator, a coating which provides hydrophilicity was formed over the chromate coating. In addition, there has been greater demand for air with fewer smells. This report describes the cause of “dusty odor” and a method to reduce it. The dusty odor is caused by a little corrosion of the substrate aluminum. Hydrophilic coating film dissolves little by little in condensed water, and substrate aluminum is exposed. A method to prevent the odor was developed by forming a coating giving hydrophilicity and durability to the evaporator surface.

• Record URL:
  • https://doi.org/10.4271/980284
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/01487191
• Supplemental Notes:
  • Abstract reprinted with permission of SAE International.
• Authors:
  • Mizuno, Hiroyoshi
  • Uchiyama, Kazuhisa
  • Sako, Ryosuke
  • Sato, Shigeyuki
  • Sakakibara, Kiyomi
• Conference:
  • International Congress & Exposition
  • Location: Detroit Michigan, United States
  • Date: 1998-2-23 to 1998-2-26
• Publication Date: 1998-1-23

Language

• English

Media Info

• Media Type: Web
• Serial:
  • SAE Technical Paper
  • Publisher: Society of Automotive Engineers (SAE)
  • ISSN: 0148-7191
  • EISSN: 2688-3627
  • Serial URL: http://papers.sae.org/

Subject/Index Terms

• TRT Terms: Aluminum; Coatings; Colorants; Corrosion; Drag; Finishes; Forming; Odors
• Subject Areas: Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01792398
• Record Type: Publication
• Source Agency: SAE International
• Report/Paper Numbers: 980284
• Files: TRIS, SAE
• Created Date: Dec 9 2021 10:12AM