JPS54159165A - Coating method for object surface - Google Patents

Coating method for object surface

Info

Publication number
JPS54159165A
JPS54159165A JP6859478A JP6859478A JPS54159165A JP S54159165 A JPS54159165 A JP S54159165A JP 6859478 A JP6859478 A JP 6859478A JP 6859478 A JP6859478 A JP 6859478A JP S54159165 A JPS54159165 A JP S54159165A
Authority
JP
Japan
Prior art keywords
liquid
suspension liquid
coating
revolution
viscosity
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
JP6859478A
Other languages
Japanese (ja)
Inventor
Akihide Mizukami
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6859478A priority Critical patent/JPS54159165A/en
Publication of JPS54159165A publication Critical patent/JPS54159165A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: To obtain uniform coating, by jetting the liquid on the surface as straight line jet while rotating by tilting lower the surface, in coating the surface of shape close to a plane with the liquid having a viscosity.
CONSTITUTION: In the process coating and drying the suspension liquid such as colloidal black carbon on the entire surface of the inner surface 7a of the face plate 4a of a color receiving tube, the inner surface 7a is lowered downward, the normal 2a passing through the center is tilted by 10 to 80° to the orthogonal line 1a, the said suspension liquid is jetted slightly upper part of the rotation center of the inner surface 7a from the nozzle 11a as the straight line jet while it is slowly moved by taking the normal 2 as an axis, and this state is kept while one revolution at least. Thus, the surface is made wet with the suspension liquid and the liquid is spread uniformly with the centrifugal force and gravity due to revolution suscessively, the excessive suspension liquid is discharged externally from the circumference at the surface. Even if the viscosity of the suspension liquid has a change in time aging manner, uniform coating is made, the flowig out to the external surface is avoided, and the process keeping the external surface clean can not be required.
COPYRIGHT: (C)1979,JPO&Japio
JP6859478A 1978-06-06 1978-06-06 Coating method for object surface Pending JPS54159165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6859478A JPS54159165A (en) 1978-06-06 1978-06-06 Coating method for object surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6859478A JPS54159165A (en) 1978-06-06 1978-06-06 Coating method for object surface

Publications (1)

Publication Number Publication Date
JPS54159165A true JPS54159165A (en) 1979-12-15

Family

ID=13378263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6859478A Pending JPS54159165A (en) 1978-06-06 1978-06-06 Coating method for object surface

Country Status (1)

Country Link
JP (1) JPS54159165A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185839A (en) * 1985-02-14 1986-08-19 Nec Corp Water shake-off device for color cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185839A (en) * 1985-02-14 1986-08-19 Nec Corp Water shake-off device for color cathode-ray tube

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