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JPS56163782A - Adhesive coater in plywood production process - Google Patents

Adhesive coater in plywood production process

Info

Publication number
JPS56163782A
JPS56163782A JP6777480A JP6777480A JPS56163782A JP S56163782 A JPS56163782 A JP S56163782A JP 6777480 A JP6777480 A JP 6777480A JP 6777480 A JP6777480 A JP 6777480A JP S56163782 A JPS56163782 A JP S56163782A
Authority
JP
Japan
Prior art keywords
rolls
adhesives
coating
coated
coverage
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
JP6777480A
Other languages
Japanese (ja)
Inventor
Kiyoaki Shiraishi
Kazuo Obayashi
Kiyoshi Masuda
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP6777480A priority Critical patent/JPS56163782A/en
Publication of JPS56163782A publication Critical patent/JPS56163782A/en
Pending legal-status Critical Current

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  • Coating Apparatus (AREA)

Abstract

PURPOSE: To prevent waste owing to improved accuracy of adhesive coverage and improve the quality of plywood through uniform coating and effective adhesive layer formation by providing two pairs of coating roll and coating adhesives by dividing prescribed coverage to two times.
CONSTITUTION: Adhesives for one time out of the two divided portions of prescribed coverage are coated on veneers by a pair of upper and lower coating rolls 1, 2 through which they first pass. These rolls 1, 2 coat the adhesives under high pressure by increasing the hardness of, for example, rubber and narrowing the clearance between the rolls. The veneers coated with the adhesives by the rolls 1, 2 in this way are fed by feed rolls 21 to a pair of the next upper, lower coating rolls 3, 4, where the residual of the bisected portions of the prescribed coverage is coated. The rolls 3, 4 have a clearance to coat the adhesives under ordinary pressure corresponding to the thickness of the verneers.
COPYRIGHT: (C)1981,JPO&Japio
JP6777480A 1980-05-23 1980-05-23 Adhesive coater in plywood production process Pending JPS56163782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6777480A JPS56163782A (en) 1980-05-23 1980-05-23 Adhesive coater in plywood production process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6777480A JPS56163782A (en) 1980-05-23 1980-05-23 Adhesive coater in plywood production process

Publications (1)

Publication Number Publication Date
JPS56163782A true JPS56163782A (en) 1981-12-16

Family

ID=13354622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6777480A Pending JPS56163782A (en) 1980-05-23 1980-05-23 Adhesive coater in plywood production process

Country Status (1)

Country Link
JP (1) JPS56163782A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209676A (en) * 1983-05-11 1984-11-28 Dainippon Screen Mfg Co Ltd Roll coating method and apparatus therefor
JPS62199743U (en) * 1986-06-11 1987-12-19
JPS63119876A (en) * 1986-11-06 1988-05-24 Kawasaki Steel Corp Method and device for coating band-shaped object

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59209676A (en) * 1983-05-11 1984-11-28 Dainippon Screen Mfg Co Ltd Roll coating method and apparatus therefor
JPS6311939B2 (en) * 1983-05-11 1988-03-16 Dainippon Screen Mfg
JPS62199743U (en) * 1986-06-11 1987-12-19
JPH0520461Y2 (en) * 1986-06-11 1993-05-27
JPS63119876A (en) * 1986-11-06 1988-05-24 Kawasaki Steel Corp Method and device for coating band-shaped object

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