JPS5559933A - Coating of member - Google Patents

Coating of member

Info

Publication number
JPS5559933A
JPS5559933A JP13261078A JP13261078A JPS5559933A JP S5559933 A JPS5559933 A JP S5559933A JP 13261078 A JP13261078 A JP 13261078A JP 13261078 A JP13261078 A JP 13261078A JP S5559933 A JPS5559933 A JP S5559933A
Authority
JP
Japan
Prior art keywords
resin
film
cylindrical
melted
thickness
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
JP13261078A
Other languages
Japanese (ja)
Inventor
Toshiki Shojima
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP13261078A priority Critical patent/JPS5559933A/en
Publication of JPS5559933A publication Critical patent/JPS5559933A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Abstract

PURPOSE:To make the coating film property suitable for specific purposes through free selection of the thickness of the film by extruding a melted thermoplastic resin for coating material in a cylindrical shape from the mold and then, adhering thereof closely to a member at a time when it is cooled to a certain extent. CONSTITUTION:A thermoplastic resin melted is extruded in a cylindrical shape from the outlet of a crosshead die 4 and a given member is introduced into a cylindrical resin. The gap between the member 1 and the cylindrical resin is kept reduced in the pressure. The cylindrical resin is quickly cooled down solid by an air blown through an air blowoff port 10 and made to stretch as the member 1 moves so that it is tightly attached to the surface of the members as a film 2. The thickness of the resin film can be controlled freely by adjusting the loading speed of the member 1 and the extrusion volume of the melted resin. Withdrawal of finished goods by a withdrawing device 6 permits continuous production of members coated with a synthetic resin film.
JP13261078A 1978-10-30 1978-10-30 Coating of member Pending JPS5559933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13261078A JPS5559933A (en) 1978-10-30 1978-10-30 Coating of member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13261078A JPS5559933A (en) 1978-10-30 1978-10-30 Coating of member

Publications (1)

Publication Number Publication Date
JPS5559933A true JPS5559933A (en) 1980-05-06

Family

ID=15085346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13261078A Pending JPS5559933A (en) 1978-10-30 1978-10-30 Coating of member

Country Status (1)

Country Link
JP (1) JPS5559933A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867435A (en) * 1981-10-17 1983-04-22 Kawasaki Steel Corp Forming method of synthetic resin covering layer on outer circumference of steel pipe
JPS6064823A (en) * 1983-09-21 1985-04-13 Ashimori Ind Co Ltd Method and apparatus for forming airtight covering layer on outer surface of cylindrical fabric
EP0287016A2 (en) * 1987-04-14 1988-10-19 Siemens Aktiengesellschaft Optical waveguide with three plastic protective coatings and method of its manufacture
JPH04272822A (en) * 1991-02-28 1992-09-29 Gifu Plast Ind Co Ltd Manufacture of steel tube coated with synthetic resin, and die extrusion molding machine
JPH08244093A (en) * 1995-02-13 1996-09-24 Wilhelm Hegler Method and equipment to manufacture multilayered tube that consists of thermoplastics, especially polyolefin
JP2010005922A (en) * 2008-06-26 2010-01-14 Yamamoto Tekkosho:Kk Manufacturing process of woody core plastic compact, and manufacturing apparatus of woody core plastic compact
CN109483995A (en) * 2017-09-12 2019-03-19 株式会社协成 The manufacturing method of resin covering steel pipe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867435A (en) * 1981-10-17 1983-04-22 Kawasaki Steel Corp Forming method of synthetic resin covering layer on outer circumference of steel pipe
JPS6064823A (en) * 1983-09-21 1985-04-13 Ashimori Ind Co Ltd Method and apparatus for forming airtight covering layer on outer surface of cylindrical fabric
JPH0357847B2 (en) * 1983-09-21 1991-09-03 Ashimori Ind Co Ltd
EP0287016A2 (en) * 1987-04-14 1988-10-19 Siemens Aktiengesellschaft Optical waveguide with three plastic protective coatings and method of its manufacture
JPH04272822A (en) * 1991-02-28 1992-09-29 Gifu Plast Ind Co Ltd Manufacture of steel tube coated with synthetic resin, and die extrusion molding machine
JPH08244093A (en) * 1995-02-13 1996-09-24 Wilhelm Hegler Method and equipment to manufacture multilayered tube that consists of thermoplastics, especially polyolefin
JP2010005922A (en) * 2008-06-26 2010-01-14 Yamamoto Tekkosho:Kk Manufacturing process of woody core plastic compact, and manufacturing apparatus of woody core plastic compact
CN109483995A (en) * 2017-09-12 2019-03-19 株式会社协成 The manufacturing method of resin covering steel pipe
TWI727139B (en) * 2017-09-12 2021-05-11 日商協成股份有限公司 Method for manufacturing a resin coated steel pipe

Similar Documents

Publication Publication Date Title
US2803041A (en) Extrusion of plastic materials
US3478138A (en) Method of making thermoplastic articles having non-planar surface contours
US3423498A (en) Method of producing colored plastic film or sheet
JPS5559933A (en) Coating of member
JPS6143175B2 (en)
ATE142545T1 (en) DIE MOLDING OF METAL SHEET MATERIALS
US3388425A (en) Apparatus for coating the interior surfaces of hollow shaped articles
US5266260A (en) Method of and device for producing a hollow columnar piece
US5236653A (en) Method for producing a columnar shaped piece
ES384742A2 (en) Process and apparatus for the extrusion of expansible plastics material
SE7506188L (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF A HOLY PLASTIC FOREM.
JPS51134752A (en) Method of extrusion molding resin molded article with different thicknesses
JPS5714026A (en) Manufacture of extruded profile
JPS5698138A (en) Manufacture of thermoplastic copolimerized sheet
FR2237468A5 (en) Dispenser cartridge for viscous materials - is opened by cutting off disc and extrusion nozzle is then screwed on
GB866310A (en) Improvements in or relating to a method and machine for shaping laminated materials
JPS5637122A (en) Method and apparatus for production of stretched tubular film
ES304718A1 (en) Method for making plastic articles
JPS5530964A (en) Mold for extrusiom molding
JPS5876244A (en) Method and apparatus for extrusion molding several member
JPS5670929A (en) Molding of long-sized product having fancy film along convexes and concaves on surface thereof
JPS5724221A (en) Manufacture of highly foamed polypropylene
JPS5759737A (en) Method and apparatus for producing synthetic resin molded article with adhesive layer
SE8403166L (en) SET AND DEVICE FOR MANUFACTURING A HALFABLE PLASTIC PRODUCT WITH DIFFERENT DIAMETERS
JPS55135639A (en) Production of synthetic resin lace