JPS5586563A - Method of coating urethane resin bonding agent - Google Patents

Method of coating urethane resin bonding agent

Info

Publication number
JPS5586563A
JPS5586563A JP16251078A JP16251078A JPS5586563A JP S5586563 A JPS5586563 A JP S5586563A JP 16251078 A JP16251078 A JP 16251078A JP 16251078 A JP16251078 A JP 16251078A JP S5586563 A JPS5586563 A JP S5586563A
Authority
JP
Japan
Prior art keywords
bonding agent
solvent
urethane resin
viscosity
layer
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
Application number
JP16251078A
Other languages
Japanese (ja)
Inventor
Katsuhiko Obitsu
Toshio Nakanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16251078A priority Critical patent/JPS5586563A/en
Publication of JPS5586563A publication Critical patent/JPS5586563A/en
Pending legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To uniformly and easily coat a high-viscosity urethane resin bonding agent, by previously coating the surface of a substrate with a solvent which does not react with urethane resin but is mixed well therewith.
CONSTITUTION: The surface 2 of a base board 1 for plywood or the like is coated by the first roll coater 3 with a solvent 4 which does not react with a urethane resin bonding agent such as methyl ethyl ketone but is freely mixed therewith. The high-viscosity urethane resin bonding agent 6 is then coated on the solvent 4 by the second roll coater 5. The solvent layer 4a and the resin bonding agent layer 6a mix with each other. As a result, the viscosity of the lower part of the bonding agent layer 6a falls and the lower part shows a very high flowing property. Therefore, the bonding agent layer 6a can be uniformly and easily coated on the surface of the base board 1. The used quantity of the solvent is not large although a great quantity of a solvent is needed in a conventional method. The bonding agent layer 6a keeps a high viscosity. The initial bonding property of the layer 6a does not fall in a long time.
COPYRIGHT: (C)1980,JPO&Japio
JP16251078A 1978-12-26 1978-12-26 Method of coating urethane resin bonding agent Pending JPS5586563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16251078A JPS5586563A (en) 1978-12-26 1978-12-26 Method of coating urethane resin bonding agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16251078A JPS5586563A (en) 1978-12-26 1978-12-26 Method of coating urethane resin bonding agent

Publications (1)

Publication Number Publication Date
JPS5586563A true JPS5586563A (en) 1980-06-30

Family

ID=15755985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16251078A Pending JPS5586563A (en) 1978-12-26 1978-12-26 Method of coating urethane resin bonding agent

Country Status (1)

Country Link
JP (1) JPS5586563A (en)

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