JPS57162679A - Painting method - Google Patents
Painting methodInfo
- Publication number
- JPS57162679A JPS57162679A JP4758781A JP4758781A JPS57162679A JP S57162679 A JPS57162679 A JP S57162679A JP 4758781 A JP4758781 A JP 4758781A JP 4758781 A JP4758781 A JP 4758781A JP S57162679 A JPS57162679 A JP S57162679A
- Authority
- JP
- Japan
- Prior art keywords
- painting
- pot life
- resin
- atomizing
- resin solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To enable painting without influenced by pot life in painting polyurethane resin paint which is short in pot life by atomizing and mixing a specified resin solution containing active hydrogen and polyisocyanate in an atomizing mixing device and a fluid collision dispersing device and painting.
CONSTITUTION: Resin solution containing active hydrogen having hydroxyl value of 100W300 such as acrylic resin, polyester resin, polyether resin etc., or in addition, a resin solution 2 containing a catalyst of stannic chloride etc. as a reaction accelerator is supplied to an atomizing mixing device 12 together with polyisocyanate 1 such as 2,4-tolylenediisocyanate etc. and mixed and atomized in the small diameter part 20 by compressed air introduced into the device. Further, the mixture is spurted from a nozzle 22 and made to collide against a fluid collision dispersing device 18 and after compression, it is expanded and dispersed to all directions to make it ultrafine particles and painted. By this way painting can be made regardless of pot life. Further, the coating film can be dried in a short time because of short pot life.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4758781A JPS57162679A (en) | 1981-03-31 | 1981-03-31 | Painting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4758781A JPS57162679A (en) | 1981-03-31 | 1981-03-31 | Painting method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57162679A true JPS57162679A (en) | 1982-10-06 |
Family
ID=12779380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4758781A Pending JPS57162679A (en) | 1981-03-31 | 1981-03-31 | Painting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57162679A (en) |
-
1981
- 1981-03-31 JP JP4758781A patent/JPS57162679A/en active Pending
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