A STUDY ON A PAINTING SYSTEM FOR GALVANIZED STEEL.

Many galvanized steel parts and components are used for out fitting the hull. It has often been experienced that when paint is applied on galvanised steel surfaces the flaking-off of the coated film occurs. To solve this problem, the authors made experimental studies on the following three subjects to find a more suitable coating method applicable to galvanized steel surfaces. 1) Influence of the shape and degree of roughness in galvanized steel surface on the adhesion behavior of paint coating. 2) Relationship between the deterioration degree and adhesion behavior of paint film on galvanised steel rough surfaces. 3) Influence of pre-treatment over the adhesion behavior of paint film on rough galvanized steel plate. As a result, the causes which spoil the adhesion of paint coatings on the plate surfaces has been clarified basically. Furthermore, the studies resulted in finding a paint of the epoxy-ester system, containing plumbate as its pigment. This paint as sealer coating shows a very high adhesion to galvanized steel surface, and has a good affinity with various kinds of paint coatings.

  • Corporate Authors:

    Hitachi Zonsen Company Limited, Technical Inst

    60, Sakurajima Kitanomachi, Konohanaku
    Osaka,   Japan 
  • Authors:
    • Shiraishi, M
    • MATSUMOTO, H
  • Publication Date: 1973-2

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00084494
  • Record Type: Publication
  • Source Agency: Japan Shipbuilding Industry Foundation Library
  • Files: TRIS
  • Created Date: May 7 1975 12:00AM