JPS5778975A - Method for coating inner surface of metal pipe - Google Patents

Method for coating inner surface of metal pipe

Info

Publication number
JPS5778975A
JPS5778975A JP15567780A JP15567780A JPS5778975A JP S5778975 A JPS5778975 A JP S5778975A JP 15567780 A JP15567780 A JP 15567780A JP 15567780 A JP15567780 A JP 15567780A JP S5778975 A JPS5778975 A JP S5778975A
Authority
JP
Japan
Prior art keywords
pipe
metal pipe
powder resin
fluidized tank
fluidized
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.)
Granted
Application number
JP15567780A
Other languages
Japanese (ja)
Other versions
JPH0137188B2 (en
Inventor
Atsuo Suehiro
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.)
Daicel Corp
Kowa Kogyo Co Ltd
Original Assignee
Daicel Corp
Kowa Kogyo Co Ltd
Daicel Chemical Industries 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 Daicel Corp, Kowa Kogyo Co Ltd, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP15567780A priority Critical patent/JPS5778975A/en
Publication of JPS5778975A publication Critical patent/JPS5778975A/en
Publication of JPH0137188B2 publication Critical patent/JPH0137188B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

PURPOSE: To obtain a power resin film with a desired thickness on an inner surface of a preheated metal pipe in good efficiency by directly sucking a powder resin from a fluidized tank to coat the inner surface of the metal pipe.
CONSTITUTION: A metal pipe 1 is supported at both ends thereof by rotary supports 4a, 4b and an introducing pipe 2 is connected to the rotary support 4a. To other end of the introducing pipe 2, an open air introducing valve 6 is attached and a suction pipe 5 is connected on the way of said pipe 2 and other end of said pipe 5 is inserted into the vicinity of a bottom in a fluidized tank 9. To the rotary support 4b, a discharge pipe 3 of which other end is connected to a cyclone 7 is connected and an exhaust pipe in the cyclone 7 is connected to a blower 8. High concn. powder resin held under a fluidized condition in the fluidized tank is directly sucked into a preheated metal pipe from said fluidized tank and, directly before a gun in a system is clogged with the powder resin, the above described sucking is stopped and, at the same time, only high speed air is sucked to remove the excessive powder resin.
COPYRIGHT: (C)1982,JPO&Japio
JP15567780A 1980-10-31 1980-10-31 Method for coating inner surface of metal pipe Granted JPS5778975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15567780A JPS5778975A (en) 1980-10-31 1980-10-31 Method for coating inner surface of metal pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15567780A JPS5778975A (en) 1980-10-31 1980-10-31 Method for coating inner surface of metal pipe

Publications (2)

Publication Number Publication Date
JPS5778975A true JPS5778975A (en) 1982-05-17
JPH0137188B2 JPH0137188B2 (en) 1989-08-04

Family

ID=15611156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15567780A Granted JPS5778975A (en) 1980-10-31 1980-10-31 Method for coating inner surface of metal pipe

Country Status (1)

Country Link
JP (1) JPS5778975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136771U (en) * 1984-02-22 1985-09-11 いずみライニング株式会社 Paint receiver tank in pipe inner wall lining equipment
JPS62117671A (en) * 1985-11-15 1987-05-29 Toyota Motor Corp Resin coating method for metallic parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136771U (en) * 1984-02-22 1985-09-11 いずみライニング株式会社 Paint receiver tank in pipe inner wall lining equipment
JPS62117671A (en) * 1985-11-15 1987-05-29 Toyota Motor Corp Resin coating method for metallic parts

Also Published As

Publication number Publication date
JPH0137188B2 (en) 1989-08-04

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