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KR950028902A - 파이프 제조방법 - Google Patents

파이프 제조방법 Download PDF

Info

Publication number
KR950028902A
KR950028902A KR1019940007077A KR19940007077A KR950028902A KR 950028902 A KR950028902 A KR 950028902A KR 1019940007077 A KR1019940007077 A KR 1019940007077A KR 19940007077 A KR19940007077 A KR 19940007077A KR 950028902 A KR950028902 A KR 950028902A
Authority
KR
South Korea
Prior art keywords
synthetic resin
pipe
adhesive
pipe manufacturing
inner tube
Prior art date
Application number
KR1019940007077A
Other languages
English (en)
Inventor
이진희
Original Assignee
이진희
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 이진희 filed Critical 이진희
Priority to KR1019940007077A priority Critical patent/KR950028902A/ko
Publication of KR950028902A publication Critical patent/KR950028902A/ko

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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음본 발명은 금속파이프의 내외면에 합성수지가 피복되는 다층파이프 제조방법에 관한 것으로서, 본 발명의 목적은 파이프의 내면이 균일하고, 그 생산비를 대폭감소시킬 수 있는 파이프제조방법을 제공하는 것이다.
이러한 목적을 달성하기 위한 본 발명의 파이프제조방법은, 합성수지재의 내관압출공정; 상기 합성수지재 내관의 외면에 접착제를 도포하는 공정; 상기 합성수지재 내관의 외면에 금속관을 성형하기 위한 롤포밍공정; 상기 금속관의 외면에 접착제를 도포하는 공정; 및 상기 접착제가 도포된 금속관의 외면에 합섭수지재의 외관을 성형하기 위한 외관압출공정을 포함하는 것을 특징으로 하는 파이프제조방법을 제공한다.

Description

파이프 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일 실시예에 따라 제조된 파이프의 구조를 보여주는 부분절제 사시도, 제2도는 본 발명의 일 실시예에 따라 파이프 제조공정 순서도.

Claims (1)

  1. 합성수지재의 내관(11)을 압출하는 공정; 상기 합성수지재 내관(11)의 외면에 접착제(11a)를 도포하는 공정; 상기 합성수지재 내관(11)의 외면에 금속관(12)을 성형하기 위한 롤포밍공정; 상기 금속관(12)의 외면에 접착제(12a)를 도포하는 공정; 및 상기 접착제(12a)가 도포된 금속관의 외면에 합성수지재의 외관(13)을 성형하기 위한 외관압출공정을 포함하는 것을 특징으로 하는 파이프 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019940007077A 1994-04-04 1994-04-04 파이프 제조방법 KR950028902A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940007077A KR950028902A (ko) 1994-04-04 1994-04-04 파이프 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940007077A KR950028902A (ko) 1994-04-04 1994-04-04 파이프 제조방법

Publications (1)

Publication Number Publication Date
KR950028902A true KR950028902A (ko) 1995-11-22

Family

ID=66677412

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940007077A KR950028902A (ko) 1994-04-04 1994-04-04 파이프 제조방법

Country Status (1)

Country Link
KR (1) KR950028902A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487721B1 (ko) * 2002-11-19 2005-05-11 배경철 금속피복관 제조방법 및 장치
KR20170036702A (ko) * 2014-07-17 2017-04-03 비쥬얼 피직스 엘엘씨 은행권과 같은 중합체 보안 문서의 제조에 사용하기 위한 개선된 중합체 시트 재료
KR20210061931A (ko) 2019-11-20 2021-05-28 조재훈 스테인리스 강대가 포함된 복합관
KR20210089495A (ko) 2020-01-08 2021-07-16 조재훈 금속강대의 가장자리 절단장치
US11446950B2 (en) 2014-03-27 2022-09-20 Visual Physics, Llc Optical device that produces flicker-like optical effects

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100487721B1 (ko) * 2002-11-19 2005-05-11 배경철 금속피복관 제조방법 및 장치
US11446950B2 (en) 2014-03-27 2022-09-20 Visual Physics, Llc Optical device that produces flicker-like optical effects
KR20170036702A (ko) * 2014-07-17 2017-04-03 비쥬얼 피직스 엘엘씨 은행권과 같은 중합체 보안 문서의 제조에 사용하기 위한 개선된 중합체 시트 재료
KR20210061931A (ko) 2019-11-20 2021-05-28 조재훈 스테인리스 강대가 포함된 복합관
KR20210089495A (ko) 2020-01-08 2021-07-16 조재훈 금속강대의 가장자리 절단장치
KR20220052894A (ko) 2020-01-08 2022-04-28 조재훈 금속강대의 가장자리 절단장치

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application