KR19990014431A - Adhesive adhesive for joint pipe - Google Patents

Adhesive adhesive for joint pipe Download PDF

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Publication number
KR19990014431A
KR19990014431A KR1019980047738A KR19980047738A KR19990014431A KR 19990014431 A KR19990014431 A KR 19990014431A KR 1019980047738 A KR1019980047738 A KR 1019980047738A KR 19980047738 A KR19980047738 A KR 19980047738A KR 19990014431 A KR19990014431 A KR 19990014431A
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KR
South Korea
Prior art keywords
adhesive
heating wire
spiral groove
agent
adhesive agent
Prior art date
Application number
KR1019980047738A
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Korean (ko)
Other versions
KR100336943B1 (en
Inventor
이준식
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이준식
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Publication date
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Priority to KR1019980047738A priority Critical patent/KR100336943B1/en
Publication of KR19990014431A publication Critical patent/KR19990014431A/en
Application granted granted Critical
Publication of KR100336943B1 publication Critical patent/KR100336943B1/en

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Classifications

    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • 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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

본 발명은 합성수지제 이음관의 접착부제에 관한 것으로서, 보다 구체적으로는 접착부제를 열가소성 합성수지재로 사출성형하고 전열선을 매입할수 있게 구성한 것인데, 구체적으로는 열가소성 합성수지제인 접착부제(1)에 나선홈(101)을 만들어 전열선(2)을 나선홈에 권취하고 히터(4)를 이용하여 나선홈 표면을 녹여 나선홈(101) 표면을 메워서 전열선(2)이 접착부제(1) 속에 매립되게 한것으로 생산성이 우수하고 전열선(2)의 간격을 균일하게 배치할수 있어 가열시 접착부제(1)의 용융상태가 균일하게 되어 접착이음 효과가 높게 한 것이다.The present invention relates to an adhesive agent for a synthetic resin fitting pipe, and more specifically, to an injection molding of an adhesive agent with a thermoplastic synthetic resin material and to be able to embed a heating wire, specifically, a spiral groove in an adhesive agent (1) which is a thermoplastic synthetic resin agent. (101) to make the heating wire (2) wound in the spiral groove and melt the surface of the spiral groove by using the heater (4) to fill the surface of the spiral groove 101 so that the heating wire (2) is buried in the adhesive agent (1) The productivity is excellent and the spacing of the heating wires 2 can be arranged uniformly, so that the molten state of the adhesive subsidiary agent 1 is uniform during heating, thereby increasing the effect of bonding.

Description

이음관용 접착부제Adhesive adhesive for joint pipe

본 발명은 합성수지제 이음관의 접착부제에 관한 것으로서, 보다 구체적으로는 열가소성 합성수지재로 접착부제를 사출성형하여 전열선을 매입할수 있게한 것이다.The present invention relates to an adhesive part of a synthetic resin fitting pipe, and more particularly, to enable injection of a heating wire by injection molding the adhesive part with a thermoplastic synthetic resin material.

종래에도 합성수지관의 이음을 위하여 이음관 내에 전열선을 가진 접착부제를 투입하여서 이를 가열 용융시켜 이음관과 피이음관을 접착하고 있으나 이는 접착부제를 압출가공으로 2가닥의 전열선에 접착부제를 피복하여 전선을 만들고 이를 나선형으로 말아서 전선의 양측 접촉부를 접착하여 원통형의 관체로 형성하고 두가닥의 전열선 일측 끝선을 연결하여 접착부제를 생산하였음으로 그 제조공정이 다단계로 되어 번거롭고 불편하여 생산성이 떨어지고 전열선의 간격이 균일하지 못하여 관체의 접착시에 접착부제의 용융상태가 불규칙하게 됨으로 견고한 접착을 할수 엾는 결점이 있었다.Conventionally, in order to join a synthetic resin pipe, an adhesive additive having a heating wire is put into the joint pipe and heated and melted to bond the joint pipe and a pipe. However, the adhesive additive is coated with an adhesive adhesive on two heating wires by extrusion processing. It was rolled up in a spiral shape and bonded to both sides of the wire to form a cylindrical tube, and the adhesive wire was produced by connecting one end wire of two heating wires. This uniformity caused a defect in that the melted state of the adhesive agent became irregular at the time of adhesion of the tubular body, thereby making it possible to achieve firm adhesion.

본 발명은 상기와 같은 종래의 결점을 개선하여 접착부제를 원통형의 관체로 사출성형하여서 전열선을 접착부제에 매입할수 있게한것으로 이를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.The present invention is to improve the above-mentioned drawbacks by injection molding the adhesive part into a cylindrical tube to enable the heating wire to be embedded in the adhesive part to be described in detail based on the accompanying drawings as follows.

도 1은 본 발명의 사시도1 is a perspective view of the present invention

도 2는 본 발명의 나선홈을 나타낸 사시도Figure 2 is a perspective view showing a spiral groove of the present invention

도 3은 본 발명의 단면도3 is a cross-sectional view of the present invention

도 4는 본 발명의 전열선 매입상태 예시도Figure 4 is an illustration of a heating wire embedded state of the present invention

도 5는 본 발명의 전열선 2열배치 예시도Figure 5 is an illustration of a two-row arrangement of heating wire of the present invention

도 6은 본 발명의 전열선 1열배치 예시도Figure 6 is an illustration of a heating wire arrangement of one row of the present invention

도 7, 도 8은 본 발명의 또다른 실시예를 나타낸 예시도7 and 8 are exemplary views showing still another embodiment of the present invention.

도 9는 종래의 이음관용 접착부제의 제조방법을 나타낸 예시도Figure 9 is an exemplary view showing a manufacturing method of a conventional adhesive for adhesive pipes

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 접착부제 101 : 나선홈1: adhesive agent 101: spiral groove

102 : 연통부 103 : 지지구102: communication section 103: support

104 : 통수공 105 : 요입홈104: water hole 105: recessed groove

2 : 전열선 3 : 전원접속단자2: heating wire 3: power connection terminal

4 : 히터4: heater

접착부제(1)를 2열의 나선홈(101)을 가진 원통형 관체로 사출성형하여 나선홈(101)의 일측은 서로 연통되게 하고 전열선(2)의 중심부를 절곡하여 연통부(102)에 걸고 양측 가닥을 나선홈(101)에 감아서 끝에 전원 접속단자(3)를 결합하고 나선홈(101)의 표면을 녹여서 전열선(2)을 매입한 구성이다.The injection molding agent 1 is injection molded into a cylindrical tube having two rows of spiral grooves 101 so that one side of the spiral grooves 101 is in communication with each other, and the center of the heating wire 2 is bent to hang on the communicating portion 102. The strands are wound around the spiral groove 101 to couple the power connection terminal 3 to the end, and the heating wire 2 is embedded by melting the surface of the spiral groove 101.

또한, 도 6은 본 발명의 또다른 실시예를 나타낸 전열선 예시도로서, 접착부제(1)의 원통부 표면에 1열 나선홈(101)을 형성하고 전열선(2)을 감아서 전열선(2)의 양측 끝에 전원 접속단자(3)가 결합되게 한 구성이다.In addition, Figure 6 is an illustration of a heating wire showing another embodiment of the present invention, by forming a single row of spiral groove 101 on the surface of the cylindrical portion of the adhesive additive (1) and wound the heating wire (2) heating wire (2) The power supply connecting terminal 3 is coupled to both ends of the.

그리고, 도 7과 도 8은 접착부제의 내측에 지지구를 형성한 것으로 접착부제(1)의 내측에 지지구(103)를 접착부제와 일체로 성형하여 접착부제(1)와 지지구 사이에 요입홈(105)이 형성된 구성이다.7 and 8 are formed with a support on the inside of the adhesive, the support 103 in the interior of the adhesive (1) molded integrally with the adhesive, between the adhesive (1) and the support The concave groove 105 is formed.

상기와 같이된 본 발명은 접착부제 표면의 나선홈(101)에 전열선(2)을 권취하여 히터(4)를 이용하여 원통부 표면을 일정량 녹여 나선홈(101)을 메워서 전열선(2)이 접착부제(1)에 피복된 형태가 되고 내측의 지지구(103)가 피이음관의 내측에 끼워져 접착부제(1)의 용융열에 의한 피이음관의 변형을 방지하는 것이다.The present invention as described above wound the heating wire (2) in the spiral groove 101 of the adhesive adhesive surface by melting a certain amount of the surface of the cylindrical portion using the heater (4) to fill the spiral groove 101 to the heating wire (2) It becomes the form coat | covered by the adhesive agent 1, and the inner supporter 103 is inserted in the inside of a to-be-joined tube, and prevents deformation of a to-be-joined tube by the heat of fusion of the adhesive agent 1.

이와같이된 본 발명은 접착부제(1)가 사출성형되어 생산성이 우수하고 전열선(2)의 간격을 균일하게 배치할수 있음으로 접착부제(1)의 용융상태가 균일하게 되고 지지구(103)가 피이음관의 내경에 끼워져 접착부제의 용융열에 의한 피이음관의 변형을 방지하여 피이음관의 접착부가 원통형을 유지할수 있음으로 견고한 이음관을 얻을수 있으며 제조공정이 간단하여 생산성이 우수한 이음관용 접착부제를 얻을수 있는 것이다.In the present invention as described above, the adhesive additive 1 is injection-molded so that the productivity is excellent and the spacing of the heating wires 2 can be uniformly arranged, so that the molten state of the adhesive additive 1 is uniform, and the support 103 is bloody. It can be inserted into the inner diameter of the sound pipe to prevent deformation of the pipe by the heat of fusion of the adhesive, so that the adhesion of the pipe can be maintained in a cylindrical shape, so that a rigid pipe can be obtained. will be.

Claims (3)

접착부제(1)를 2열의 나선홈(101)을 가진 관체로 성형하여 나선홈(101)의 일측은 서로 연통되게 하고 전열선(2)의 중심부를 절곡하여 연통부(102)에 걸고 양측 가닥을 나선홈(101)에 감아서 표면을 일정량 녹여 나선홈(101)을 메우고 전열선(2)의 끝에 전원접속단자(3)를 결합한 이음관용 접착부제The adhesive excipient 1 is formed into a tubular body having two rows of spiral grooves 101 so that one side of the spiral grooves 101 is in communication with each other, and the center portion of the heating wire 2 is bent to hang on the communication part 102 and both strands are formed. The adhesive agent for the joint pipe which wound the spiral groove 101 and melted the surface by a certain amount to fill the spiral groove 101 and couple the power connection terminal 3 to the end of the heating wire 2. 상기 1항에 있어서, 접착부제(1)의 표면에 1열 나선홈(101)을 형성하고 전열선(2)을 감아서 전열선(2)의 양측 끝에 전원접속단자(3)를 결합한 것을 특징으로 하는 이음관용 접착부제The method according to claim 1, characterized in that the one-sided spiral groove 101 is formed on the surface of the adhesive subsidiary agent 1, and the power connection terminal 3 is coupled to both ends of the heating wire 2 by winding the heating wire 2. Adhesive adhesive for joint pipe 상기 1항에 있어서, 접착부제(1)의 내측에 지지구(103)를 접착부제(1)와 일체로 성형하여 접착부제(1)와 지지구(103) 사이에 요입홈(105)이 형성된 것을 특징으로 하는 이음관용 접착부제The method of claim 1, wherein the support 103 is formed in the interior of the adhesive agent 1 integrally with the adhesive agent 1 to form a recessed groove 105 between the adhesive agent 1 and the support 103. Adhesive adhesive for joint pipe, characterized in that
KR1019980047738A 1998-11-09 1998-11-09 Connecting member for connecting pipe KR100336943B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980047738A KR100336943B1 (en) 1998-11-09 1998-11-09 Connecting member for connecting pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980047738A KR100336943B1 (en) 1998-11-09 1998-11-09 Connecting member for connecting pipe

Publications (2)

Publication Number Publication Date
KR19990014431A true KR19990014431A (en) 1999-02-25
KR100336943B1 KR100336943B1 (en) 2002-11-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980047738A KR100336943B1 (en) 1998-11-09 1998-11-09 Connecting member for connecting pipe

Country Status (1)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100533366B1 (en) * 2002-08-12 2005-12-06 박기종 Connecting pipe embeded with heating coil for plastic pipes and method for producing the same

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KR100336943B1 (en) 2002-11-13

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