JPS5662572A - Surface processing method of metallic seamless can - Google Patents

Surface processing method of metallic seamless can

Info

Publication number
JPS5662572A
JPS5662572A JP14020579A JP14020579A JPS5662572A JP S5662572 A JPS5662572 A JP S5662572A JP 14020579 A JP14020579 A JP 14020579A JP 14020579 A JP14020579 A JP 14020579A JP S5662572 A JPS5662572 A JP S5662572A
Authority
JP
Japan
Prior art keywords
parts
pressurized air
armored
cavity
seamless
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
JP14020579A
Other languages
Japanese (ja)
Inventor
Shunji Yano
Tadahiro Masuyama
Takeshi Konagaya
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.)
Daiwa Can Co Ltd
Original Assignee
Daiwa Can 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 Daiwa Can Co Ltd filed Critical Daiwa Can Co Ltd
Priority to JP14020579A priority Critical patent/JPS5662572A/en
Publication of JPS5662572A publication Critical patent/JPS5662572A/en
Pending legal-status Critical Current

Links

Landscapes

  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

PURPOSE: To make the processing for the can surface efficient, by inserting the seamless can into the cavity between the center parts of a form similar to the can and the armored parts and by flowing respective processing fluids into the gap to perform the pressurized air treatment.
CONSTITUTION: Sleeve 52 is operated to lift top parts 21 fixed to the cover body so that the lower end of top part 21 may be higher than the upper end of cylindrical armored parts 3. Can X is inserted into cavity 10 formed with armored parts 3, center parts 7, and centering ring 6. Top part 21 is returned to the original position to close cavity 10. The surface processing fluid is led through guide pipes 12 and 11 and passes through the inside face of the bottom of can X and the outside face of center parts 7 and passes from centering ring 6 through the inside face of armored parts 3 and is ejected through holes 30 and 31. By these operations, respective processings using the alkaline degreasing liquid, pressurized air, water, pressurized air, the acidic conversion liquid, and pressurized air are performed successively according to the said process. As a result, the processing time for the surface of the seamless can can be shortened considerably.
COPYRIGHT: (C)1981,JPO&Japio
JP14020579A 1979-10-30 1979-10-30 Surface processing method of metallic seamless can Pending JPS5662572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14020579A JPS5662572A (en) 1979-10-30 1979-10-30 Surface processing method of metallic seamless can

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14020579A JPS5662572A (en) 1979-10-30 1979-10-30 Surface processing method of metallic seamless can

Publications (1)

Publication Number Publication Date
JPS5662572A true JPS5662572A (en) 1981-05-28

Family

ID=15263355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14020579A Pending JPS5662572A (en) 1979-10-30 1979-10-30 Surface processing method of metallic seamless can

Country Status (1)

Country Link
JP (1) JPS5662572A (en)

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