JPS5514266A - Method of manufacturing polyolefin-coated steel wire - Google Patents

Method of manufacturing polyolefin-coated steel wire

Info

Publication number
JPS5514266A
JPS5514266A JP8710578A JP8710578A JPS5514266A JP S5514266 A JPS5514266 A JP S5514266A JP 8710578 A JP8710578 A JP 8710578A JP 8710578 A JP8710578 A JP 8710578A JP S5514266 A JPS5514266 A JP S5514266A
Authority
JP
Japan
Prior art keywords
wire
adhesive
steel wire
coil
temperature
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
JP8710578A
Other languages
Japanese (ja)
Inventor
Satoshi Kado
Saburo Ayusawa
Hidekazu Tarumi
Toshiaki Yoshida
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8710578A priority Critical patent/JPS5514266A/en
Publication of JPS5514266A publication Critical patent/JPS5514266A/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
    • 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
    • B29C48/05—Filamentary, e.g. strands

Abstract

PURPOSE:To obtain said steel wire of superior abrasion durability and weather durability at high productivity by rewinding high temperature wire which is given pretreatment and heating in a coiled state, coating polyolefin continuously via adhesive at the temperature of applying the adhesive. CONSTITUTION:A drawn steel wire coil is heated in an annealing furnace 10 under slightly oxidizing atmosphere in a coiled state. The steel wire coil is given pickling, water washing, chemical conversion treatment, etc., as coiled and a rust preventing coating of high heat resistance and good adhering property is formed. Rewinding and cooling the coil at about 300 deg.C by a heat keeping rewinder 11, and keeping the wire at a temperature of applying adhesive, the adhesive 6 of modified powder polyethylene is sprayed on the wire by warm air, etc., to a thickness of 10-80mu, melted polyethylene or polypropylene added with plasticizer is extruded continuously from an extrder 7 and coated on the wire at a high speed, then the wire is cooled (8) and wound up to a winder 9. The wire can be wound up at a speed of 1500- 2000 m/min.
JP8710578A 1978-07-19 1978-07-19 Method of manufacturing polyolefin-coated steel wire Pending JPS5514266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8710578A JPS5514266A (en) 1978-07-19 1978-07-19 Method of manufacturing polyolefin-coated steel wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8710578A JPS5514266A (en) 1978-07-19 1978-07-19 Method of manufacturing polyolefin-coated steel wire

Publications (1)

Publication Number Publication Date
JPS5514266A true JPS5514266A (en) 1980-01-31

Family

ID=13905655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8710578A Pending JPS5514266A (en) 1978-07-19 1978-07-19 Method of manufacturing polyolefin-coated steel wire

Country Status (1)

Country Link
JP (1) JPS5514266A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05506410A (en) * 1990-02-13 1993-09-22 デコマ　インターナショナル　インコーポレイテッド Two-layer laminated polymer-coated metal piece and method for producing the same
KR100389155B1 (en) * 1999-11-16 2003-06-25 최오영 Manufacturing method of polyvinyl chloride coated color Bondet steel wires
US20100203231A1 (en) * 2007-03-30 2010-08-12 Hiroyuki Kusaka Method and apparatus for producing insulated wire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05506410A (en) * 1990-02-13 1993-09-22 デコマ　インターナショナル　インコーポレイテッド Two-layer laminated polymer-coated metal piece and method for producing the same
KR100389155B1 (en) * 1999-11-16 2003-06-25 최오영 Manufacturing method of polyvinyl chloride coated color Bondet steel wires
US20100203231A1 (en) * 2007-03-30 2010-08-12 Hiroyuki Kusaka Method and apparatus for producing insulated wire
US8790747B2 (en) * 2007-03-30 2014-07-29 Furukawa Electric Co., Ltd. Method and apparatus for producing insulated wire

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