KR980000870A - Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof - Google Patents

Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof Download PDF

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Publication number
KR980000870A
KR980000870A KR1019960020327A KR19960020327A KR980000870A KR 980000870 A KR980000870 A KR 980000870A KR 1019960020327 A KR1019960020327 A KR 1019960020327A KR 19960020327 A KR19960020327 A KR 19960020327A KR 980000870 A KR980000870 A KR 980000870A
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KR
South Korea
Prior art keywords
pipe
metal
plastic
metal tape
tube
Prior art date
Application number
KR1019960020327A
Other languages
Korean (ko)
Inventor
이현중
Original Assignee
황칠석
주식회사 회성화학
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 황칠석, 주식회사 회성화학 filed Critical 황칠석
Priority to KR1019960020327A priority Critical patent/KR980000870A/en
Publication of KR980000870A publication Critical patent/KR980000870A/en

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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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • 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
    • 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
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement

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

Abstract

본 발명은 건축 및 산업용으로 사용되어질 수 있는 플라스틱과 금속 혼성한 배관용 복합파이프와 그의 제조방법 및 장치에 관한 것으로, 내부플라스틱관(21)을 성형하는 공정과, 성형된 내부플라스틱관(21)을 냉각하는 공정과, 이송되는 내부플라스틱관(21)에 금속테이프(23A)를 송급하는 공정과, 내부플라스틱관(21) 외주로 금속테이프(23A)를 감싸도록 성형봉합하여 금속관(23)을 만드는 공정과, 금속관 (23) 외주로 외부플라스틱관(25)을 성형하는 공정과, 그리고 냉각, 소정의 크기로 절단, 및 감는 공정으로 이루어지는 복합파이프의 제조방법과; 내부플라스틱관(21)을 성형하는 플라스틱압출성형기(1)와, 성형된 플라스틱관을 냉각시키는 냉각장치 (2)와, 성형된 플라스틱관(21)에 금속테이프(23A)를 공급하는 금속테이프공급장치 (3)와, 플라스틱관(21)과 금속테이프(23A)를 봉합하는 봉합장치(4)와, 봉합되어 제조된 금속관(23)의 외주에 외부플라스틱관(25)을 성형시키는 압출성형기 (5)와, 그리고 완성된 복합파이프를 냉각 절단하여 감는, 냉각장치(6), 절단장치 (7), 감는장치(8)의 조합으로 이루어진 제조장치와; 내부플라스틱관(21)과, 그 외주에 제1접착층(22)을 매개로 하여 금속테이프(23A)에 의해 겹침부(23B)가 형성되도록 일체로 형성되는 금속관(23)과, 제2접착층(24)을 매개로 금속관(23)의 외주에 일체로 성형형성되는 외부플라스틱관(25)으로 이루어지는 합성파이프를 제공한다.The present invention relates to a composite pipe for a pipe mixed with plastic and metal that can be used for construction and industrial use, and a method and apparatus for manufacturing the same, the process of forming the inner plastic pipe (21), the molded inner plastic pipe (21) Cooling the metal, feeding the metal tape 23A to the inner plastic tube 21 to be transferred, and sealing the metal tape 23A so as to surround the metal tape 23A around the inner plastic tube 21. A process for producing a composite pipe, which comprises a process of making, a process of forming the outer plastic tube 25 on the outer circumference of the metal tube 23, and a process of cooling, cutting to a predetermined size and winding; A plastic extrusion machine (1) for molding the inner plastic pipe (21), a cooling device (2) for cooling the molded plastic pipe, and a metal tape for supplying a metal tape (23A) to the molded plastic pipe (21). An extruder for molding the device 3, the sealing device 4 for sealing the plastic pipe 21 and the metal tape 23A, and the outer plastic pipe 25 on the outer circumference of the sealed metal pipe 23 ( 5) and a manufacturing apparatus consisting of a combination of a cooling device 6, a cutting device 7, and a winding device 8, by cold cutting and winding the completed composite pipe; The inner plastic tube 21, the metal tube 23 integrally formed so that the overlap part 23B is formed by the metal tape 23A via the 1st adhesive layer 22 on the outer periphery, and the 2nd adhesive layer ( Provided is a composite pipe composed of an outer plastic tube 25 integrally formed on the outer circumference of the metal tube 23 via a medium 24.

Description

금속과 플라스틱을 혼성한 복합파이프 및 그의 제조방법과 장치Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 복합파이프의 제조공정을 나타내는 공정도.1 is a process chart showing the manufacturing process of the composite pipe according to the present invention.

제2도는 본 발명에 따른 파이프의 배부구성도.2 is a distribution diagram of the pipe according to the present invention.

제3도의 (a), (b), (c)는 본 발명에 따라 제조되는 금속관(23) 성형의 여러가지 형상을 보여주는 단면도.3 (a), 3 (b) and 3 (c) are cross-sectional views showing various shapes of the metal tube 23 formed according to the present invention.

제4도는 제1도의 봉합장치(4)에 대한 구성도.4 is a block diagram of the closure device 4 of FIG.

Claims (6)

공지의 플라스틱과 금속재질을 합성한 배관용 복합파이프의 제조 방법에 있어서, 내부플라스틱관(21)을 성형하는 공정과, 성형된 내부플라스틱관(21)을 냉각하는 공정과, 이송되는 내부플라스틱관(21)에 금속테이프(23A)를 송급하는 공정과, 내부플라스틱관(21) 외주로 금속테이프(23A)를 감싸도록 성형봉합하여 금속관(23)을 만드는 공정과, 금속관(23)외주로 외부플라스틱관(25)을 성형하는 공정과, 그리고 냉각, 소정의 크기로 절단, 및 감는 공정으로 이루어지는 것을 특징으로 하는 복합파이프의 제조방법.In the manufacturing method of the composite pipe for piping which synthesize | combined well-known plastics and metal materials, the process of shape | molding the inner plastic pipe 21, the process of cooling the molded inner plastic pipe 21, and the conveyed inner plastic pipe Feeding the metal tape (23A) to the (21), forming and sealing the metal tape (23A) to surround the metal tape (23A) to the inner circumference of the inner plastic tube 21, and the outer of the outer circumference of the metal tube (23) A process for forming a plastic pipe (25), and cooling, cutting to a predetermined size, and winding up a process for producing a composite pipe. 제1항에 있어서, 금속테이프(23A)를 성형하여 봉합접합할때 섭씨 120-170도의 온도범위에서 행하며, 외부플라스틱(25)의 성형온도는 섭씨 200-250도의 온도범위로 하는 것을 특징으로 하는 복합파이프의 제조방법.The method of claim 1, wherein when forming and sealing the metal tape 23A is carried out at a temperature range of 120-170 degrees Celsius, the molding temperature of the outer plastic 25 is characterized in that the temperature range of 200-250 degrees Celsius. Method for producing a composite pipe. 공지의 플라스틱과 금속재질을 합성한 배관용 복합파이프의 제조장치에 있어서, 내부플라스틱관(21)을 성형하는 플라스틱압출성형기(1)와, 성형된 플라스틱관을 냉각시키는 냉각장치(2)와, 성형된 플라스틱관(21)에 금속테이프(23A)를 공급하는 금속테이프공급장치(3)와, 플라스틱관(21)과 금속테이프(23A)를 일체로 봉합하는 봉합장치(4)와, 봉합장치에 의해 봉합되어 제조된 금속관(23)의 외주에 외부플라스틱관(25)을 성형시키는 플라시틱압출성형기(5)와, 그리고 완성된 복합파이프를 냉각 절단하여 감는, 냉각장치(6), 절단장치(7), 감는장치(8)의 조합으로 이루어진 것을 특징으로 하는 복합파이프의 제조장치.An apparatus for producing a composite pipe for pipes in which a known plastic and metal material are synthesized, comprising: a plastic extrusion machine (1) for molding the inner plastic pipe (21), a cooling device (2) for cooling the molded plastic pipe, A metal tape supply device 3 for supplying the metal tape 23A to the molded plastic pipe 21, a sealing device 4 for sealing the plastic pipe 21 and the metal tape 23A integrally, and a sealing device. A plastic extrusion machine 5 for forming the outer plastic pipe 25 on the outer circumference of the metal pipe 23 sealed and manufactured by the cooling device 6, and a cooling device 6 for cutting and winding the finished composite pipe. Apparatus for producing a composite pipe, characterized in that the combination of the device (7), the winding device (8). 제3항에 있어서, 봉합장치(4)는, 금속테이프(23A)가 내부플라스틱관(21)의 외주로 감싸지도록 해주는 금속관성형장치(41)와, 금속관성형장치(41)와 나란히 인접설치되어 내부플라스틱관(21) 외주로 감싸진 금속 테이프(23A)를 열에 의해 봉합하는 금속관봉합장치(42)로 이루어진 것을 특징으로 하는 복합파이프의 제조장치.4. The sealing device (4) according to claim 3, wherein the sealing device (4) is provided adjacent to the metal tube forming apparatus (41) and side by side with the metal tube forming apparatus (41) to allow the metal tape (23A) to be wrapped around the inner plastic tube (21). The inner plastic pipe (21) of the composite pipe manufacturing apparatus, characterized in that made of a metal pipe sealing device 42 for sealing the metal tape (23A) wrapped around the outer circumference. 공지의 플라스틱과 금속재질을 합성한 배관용 복합파이프의 구성에 있어서, 플라스틱 재질로 이루어지는 내부플라스틱관(21)과, 그 외주에 제1접착층(22)을 매개로 하여 금속테이프(23A)에 의해 겹침부(23B)가 형성되도록 일체로 성형형성되는 금속관(23)과, 제2접착층(24)을 매개로 금속관(23)의 외주에 일체로 성형형성되는 외부플라스틱관(25)으로 이루어지는 것을 특징으로 하는 복합파이프.In the construction of a composite pipe for pipes in which a known plastic and metal material are synthesized, the inner plastic pipe 21 made of a plastic material and a metal tape 23A are formed on the outer circumference of the pipe by a first adhesive layer 22. It consists of a metal tube 23 integrally formed to form the overlapping portion 23B and the outer plastic tube 25 integrally formed on the outer circumference of the metal tube 23 via the second adhesive layer 24. Composite pipe 제5항에 있어서, 금속테이프(23A)의 내면에는 제1접착층을 형성시키고, 외면에는 제2접착층(24)을 형성시킨 것을 특징으로 하는 복합파이프.The composite pipe according to claim 5, wherein a first adhesive layer is formed on an inner surface of the metal tape (23A) and a second adhesive layer (24) is formed on an outer surface. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960020327A 1996-06-07 1996-06-07 Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof KR980000870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020327A KR980000870A (en) 1996-06-07 1996-06-07 Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020327A KR980000870A (en) 1996-06-07 1996-06-07 Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof

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KR980000870A true KR980000870A (en) 1998-03-30

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KR1019960020327A KR980000870A (en) 1996-06-07 1996-06-07 Composite pipes mixed with metals and plastics, manufacturing method and apparatus thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220138464A (en) * 2021-03-25 2022-10-13 동화경금속공업(주) Manufacturing method of integrated aluminum roof rack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220138464A (en) * 2021-03-25 2022-10-13 동화경금속공업(주) Manufacturing method of integrated aluminum roof rack

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