Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Metallic plate material having excellent properties such as: corrosion-resistant, coating, anti-finger printing and processing, and mfg. process thereefor

A corrosion-resistant and paintable technology, applied in metal material coating technology, anti-corrosion coatings, anti-fouling/underwater coatings, etc., can solve unsolved, unobtainable, unobtainable and other problems

Inactive Publication Date: 2004-12-15
NIHON PARKERIZING
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, no matter which method, it is impossible to obtain a film with excellent corrosion resistance that can replace the chromate film on the surface of the metal material, so in fact, the aforementioned problems cannot be solved.
Therefore, still fail to obtain a kind of chromium-free surface treatment agent and surface treatment method that metal materials with excellent corrosion resistance are used at present

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Metallic plate material having excellent properties such as: corrosion-resistant, coating, anti-finger printing and processing, and mfg. process thereefor
  • Metallic plate material having excellent properties such as: corrosion-resistant, coating, anti-finger printing and processing, and mfg. process thereefor
  • Metallic plate material having excellent properties such as: corrosion-resistant, coating, anti-finger printing and processing, and mfg. process thereefor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] On the hot-dip galvanized steel sheet (GI) cleaned in advance according to the method of (2), the aqueous composition A was coated by the roll coating method, and the coating weight was 1.0 g / m 2 degree and dried in such a way that the plate temperature reaches 80°C.

Embodiment 2

[0098] Aqueous composition B was coated on an aluminum plate (AL) pre-cleaned by the method of (2) above, coated with a roll coating method, dried, and coated to a coating weight of 0.01 g / m 2 degree and dried in such a way that the plate temperature reaches 150°C.

Embodiment 3

[0100] On the hot-dip galvanized steel sheet (GI) previously cleaned by the method of (2) above, the aqueous composition B was coated by the roll coating method, dried, and coated to a coating weight of 0.6 g / m 2 degree and dry in such a way that the board temperature reaches 100°C.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
Login to View More

Abstract

A metal article whose surface is coated with a coating composition composed of (A) a silane coupling agent component, (B) a polymer component having a specific chemical structure, and (C) a wax component provides a chromium-free surface treated metal material with superior corrosion resistance, paintability, fingerprint resistance, and workability.

Description

technical field [0001] The present invention relates to the invention of a metal plate material which can be used for home appliances, building materials and the like and has excellent corrosion resistance, paintability, fingerprint resistance and workability. Background technique [0002] Generally speaking, metal sheet materials such as steel sheets, aluminized steel sheets, zinc-containing steel sheets, or aluminum sheets are widely used in the fields of automobiles, building materials, and home appliances. However, zinc or aluminum will often corrode in the atmosphere to form corrosion products (ie "white rust"), which will not only cause poor appearance of metal materials, but also adversely affect paintability. When the product is manufactured through various steps, oil stains such as fingerprints are often attached to it due to the processing by the operator, and there is a concern that the value of the product will be significantly reduced. Oil etc. need to be remov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B05D7/14B05D7/24C08K5/54C08L61/14C09D5/00C09D5/02C09D5/08C09D5/16C09D161/00C09D191/00C23C22/00
CPCC08L61/14C23C2222/20C09D5/08C08K5/54C08L91/06C08L83/00C09D183/00
Inventor 河上克之中村充荻野睦雄
Owner NIHON PARKERIZING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com