JPS5564858A - Electrostatic cotaing unit and method using the same - Google Patents

Electrostatic cotaing unit and method using the same

Info

Publication number
JPS5564858A
JPS5564858A JP13860978A JP13860978A JPS5564858A JP S5564858 A JPS5564858 A JP S5564858A JP 13860978 A JP13860978 A JP 13860978A JP 13860978 A JP13860978 A JP 13860978A JP S5564858 A JPS5564858 A JP S5564858A
Authority
JP
Japan
Prior art keywords
powder
nozzle edge
nozzle
screw
uniform
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
JP13860978A
Other languages
Japanese (ja)
Inventor
Masatsugu Sannoki
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 Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP13860978A priority Critical patent/JPS5564858A/en
Publication of JPS5564858A publication Critical patent/JPS5564858A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Coating Apparatus (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE:To provide a uniform coating layer through prevention of nonuniformity due to variations in powder fluidity by a mechanism wherein a power diffusing plate is installed to the outside of the nozzle edge to increase the amount of deposited powder. CONSTITUTION:The nozzle edge 2 is detachably fixed to the nozzle body 1 by the screw 3. The nozzle edge 2 is attached with the 12 powder injection holes 4 with diameter 1.2-2.0mm. The nozzle edge 2 is further provided with the powder diffusing plate 5 of ceramic cone having an opening angle of 60 deg.-130 deg.. The screw 6 is fixed to the electrode 6 connected to the nozzle body to form a uniform electric field applied across the burner. If a poorly fluid powder needs to be uniformly coated on the internal of a fluorescent tube, high speed powder is once dispersed by being injected to the powder disperser 8 which is attached to the internal of the nozzle edge 2 by screw 6. In this manner, coating powder is uniformly distributed, making the film thickness uniform.
JP13860978A 1978-11-09 1978-11-09 Electrostatic cotaing unit and method using the same Pending JPS5564858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13860978A JPS5564858A (en) 1978-11-09 1978-11-09 Electrostatic cotaing unit and method using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13860978A JPS5564858A (en) 1978-11-09 1978-11-09 Electrostatic cotaing unit and method using the same

Publications (1)

Publication Number Publication Date
JPS5564858A true JPS5564858A (en) 1980-05-15

Family

ID=15226074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13860978A Pending JPS5564858A (en) 1978-11-09 1978-11-09 Electrostatic cotaing unit and method using the same

Country Status (1)

Country Link
JP (1) JPS5564858A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990011828A (en) * 1997-07-25 1999-02-18 이대원 Spray Tip Paint Tips
CN105140085A (en) * 2015-07-21 2015-12-09 陈巨根 Glass lamp tube processing technology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990011828A (en) * 1997-07-25 1999-02-18 이대원 Spray Tip Paint Tips
CN105140085A (en) * 2015-07-21 2015-12-09 陈巨根 Glass lamp tube processing technology

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