KR20020088150A - The heating connected union seat and the manufacturing method which use hdpe pipe etc - Google Patents
The heating connected union seat and the manufacturing method which use hdpe pipe etc Download PDFInfo
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- KR20020088150A KR20020088150A KR1020010027090A KR20010027090A KR20020088150A KR 20020088150 A KR20020088150 A KR 20020088150A KR 1020010027090 A KR1020010027090 A KR 1020010027090A KR 20010027090 A KR20010027090 A KR 20010027090A KR 20020088150 A KR20020088150 A KR 20020088150A
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- Prior art keywords
- resin
- wires
- main body
- heat
- wire
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 title 1
- 229920005989 resin Polymers 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 30
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract 3
- 239000007924 injection Substances 0.000 claims abstract 3
- 238000001746 injection moulding Methods 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 239000011248 coating agent Substances 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
- B29C65/30—Electrical means
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
-
- 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
- B29C48/07—Flat, e.g. panels
Abstract
Description
본 발명은 수지로 된 하수용관이나 배수관의 연결부에 장착되어져 일정 크기로 정형화되어진 관과 관 사이의 접합부를 일체화 시켜주는 열접합시트의 제조방법 및 장치에 관한 것으로써, 고효율과 용이한 융착력을 제공하는 열융착 접합시트를제공하는데 그 목적이 있다.The present invention relates to a method and apparatus for manufacturing a thermal bonding sheet which is mounted on a connection part of a sewage pipe or a drain pipe made of resin and integrates a joint between a tube and a tube that has been shaped to a certain size. The purpose is to provide a heat-sealed bonding sheet to provide.
종래의 하수용관의 접합부에 사용되어져 왔던 열접합 장치는 코일매쉬의 일정한 틀을 형성하여 열가소성 수지판의 양측면에 평행하게 입설하여 설치하는 방식이었으나, 이에 의해 제조되어진 융착시트는 한 가닥의 전열코일이 수지판에 연속적으로 배열되어지는 방식으로 구성되어있어 양측단의 전류공급부에 의해 전류가 흐르는 과정에서 저항의 불규칙 내지 과전류의 공급에 의해 단선되는 경우가 발생하였고 이는 접합 작업차체의 부실을 초래하고 전체면에 고른 분배의 융착작업이 결여되어 작업시의 효율적인 열전달에 의한 작업이 되지 못하는 것이었다.Conventional thermal bonding apparatuses, which have been used in the joints of sewage pipes, were formed by forming a constant frame of coil mesh and installing them in parallel to both sides of the thermoplastic resin plate. It is composed in a manner that is arranged on the resin plate in a continuous manner, the current is broken by the supply of irregular or overcurrent of the resistance in the course of the current flow by the current supply unit at both ends, which leads to the failure of the bonded working body There was a lack of fusion of evenly distributed cotton, which prevented efficient heat transfer.
따라서 과전류에 의한 부분적인 단선이 초래되어도 인접되어진 코일의 사슬관계에 의한 연결보정을 통하여 상기의 단선에서의 결점을 보완, 해결하기 위한 격자무늬를 형성하는 다수의 코일을 갖는 구조로 되어진 접합시트가 출현되었으나 이는 제조시에 그 형상에 격자 틀을 제조하는 공정이 필요하며, 작업공정이 복잡하여 제조단가를 상승시키는 요인이 되고 있다.Therefore, even if partial disconnection is caused by overcurrent, the bonding sheet has a structure in which a plurality of coils are formed to form a lattice pattern to compensate and solve the shortcomings in the disconnection through the link correction of adjacent coils. Although it has appeared, this requires a process of manufacturing a lattice frame in its shape at the time of manufacture, and the work process is complicated, causing a rise in manufacturing cost.
뿐만 아니라, 상기와 같은 방법의 융착시트는 매쉬코일의 분포 면적증가에 따른 과도한 전류를 소모하게되며, 이를 지원하기 위한 트랜스와 부대장비들이 중량화되어 시공비의 증가와 현장작업의 불편을 초래한다.In addition, the fusion sheet of the above method consumes excessive current according to the increase in the distribution area of the mesh coil, and the transformer and auxiliary equipments for supporting the weight increase, resulting in an increase in construction cost and inconvenience of field work.
본 발명은 상기의 문제점을 해결하고자 안출된 것으로써, 열융착 접합시트의 제조작업 공정을 간소화하여 대량생산을 가능케 하고 이러한 절차에 의해 구비되어진 열융착 접합시트는 기존 단일 코일의 과부하등에 의한 단선으로부터 기인되는융착력의 약화를 예방하고, 격자철망의 복잡한 제조공정과 트랜스의 고용량을 필요치 않는 일정간격의 절단된 분쇄코일의 사출혼합작업을 통하여 이루어진 열융착 접합시트를 제공하는데 있다.The present invention has been made to solve the above problems, to simplify the manufacturing process of the heat-sealed bonding sheet to enable mass production and the heat-sealed bonding sheet provided by such a procedure from the disconnection caused by the overload of the existing single coil, etc. To prevent the weakening of the resulting fusion force, and to provide a heat-sealed bonding sheet made through the injection-mixing operation of the pulverized milling coil of a certain interval that does not require a high manufacturing capacity of the grid wire mesh and the transformer.
제 1도는 본 발명에 의한 열융착 접합시트를 절개도시한 사시도.1 is a perspective view showing a cutaway heat-sealed bonding sheet according to the present invention.
제 2도는 본 발명에 의한 열융착 접합시트를 파절한 단면도.2 is a cross-sectional view of the heat-sealed bonding sheet according to the invention fractured.
제 3도는 본 발명의 실시예를 도시한 사용상태 예시도.3 is an exemplary state of use showing an embodiment of the present invention.
제 4도는 본 발명의 접합시트 제조공정을 보인 블럭도.4 is a block diagram showing a bonding sheet manufacturing process of the present invention.
※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※
1. 접합시트 2. 코일매쉬 3. 본체1. Bonding sheet 2. Coil mesh 3. Main body
4. 사출기 5. 피복전선 6. 트랜스4. Injection molding machine 5. Sheathed wire 6. Trans
7. 전원공급부 8. 수지관 9. 철사부재7. Power supply unit 8. Resin tube 9. Wire member
10. 열전달부 11. 요홈 12. 연결부10. Heat transfer section 11. Groove 12. Connection section
상기와 같은 목적을 달성하기 위한 본 발명에 의한 열융착 접합시트(1)는 대량생산과 원가절감 등을 가능케하기 위하여 다음의 제조공정으로 생산라인을 구성하고 있다.The heat-sealed bonding sheet 1 according to the present invention for achieving the above object is constituting the production line in the following manufacturing process in order to enable mass production and cost reduction.
먼저 피복전선(5)를 생산하는 1단계 공정으로, 다수의 철사를 사출기(4)의 내부로 유입시키고 이렇게 유입되어져 들어온 철사가 사출기(4) 금형을 통과하는 과정에서, 사출기(4) 밸브를 통하여 들어오는 고밀도폴리에틸렌(HDPE)수지의 충진물들이 철사라인에 피복되어지므로써, 하나의 피복전선(5)형태를 형성하게되고 이렇게 수지가 피복된 상태로 형성되어져 토출되어나오는 피복철사를 약Ø3㎝ × 10㎝정도의 크기로 절단하는 단계와;In the first step of producing the sheathed wire 5, a plurality of wires are introduced into the injection molding machine 4, and in the process of passing the introduced wires through the injection molding machine 4 mold, the valve of the injection molding machine 4 is closed. Filling of high density polyethylene (HDPE) resin coming in is coated on the wire line, thereby forming a single coated wire (5) form, and formed by the resin-coated state, and the discharged coated wire about Ø 3 cm × Cutting to a size of about 10 cm;
수지패널 본체(3)를 생산하는 2단계 공정으로, 사출을 통하여 용해되어진 고밀도폴리에틸렌(HDPE)수지 충진물을 압출기에 의해 좌우측에 요홈(11)을 갖는 일정크기의 수지패널 본체(3)로 정형화시켜 롤러에 의해 연속적으로 이동하는 단계와;In the two-step process of producing the resin panel main body 3, the high-density polyethylene (HDPE) resin filling dissolved through injection molding is molded into a predetermined size resin panel main body 3 having grooves 11 on the left and right sides by an extruder. Moving continuously by a roller;
3단계 공정으로는, 1단계 공정에서 생산되어진 피복전선(5)를 다시 용해시키고, 이렇게 용해되어진 피복전선(5) 충진물을 2단계 공정에서 생산되어나오는 수지패널 본체(3)의 좌우측 요홈(11)부에 사출압착함으로써, 열융착 접합시트(1)의 제조공정을 완료하는 것을 그 특징으로 한다.In the three-step process, the coated wire 5 produced in the first step is dissolved again, and the left and right grooves 11 of the resin panel main body 3, in which the filled wire 5 filled in this way, are produced in the second step. It is characterized by completing the manufacturing process of the heat-sealed bonding sheet 1 by injection molding at the part).
본 발명에 의한 수지관 열융착 접합시트(1)의 구성과 작동 실시예를 설명하면 다음과 같다.Referring to the configuration and the working embodiment of the resin tube heat-sealed bonding sheet 1 according to the present invention.
접합시트(1)를 본체(3)와 코일매쉬(2)로 분류하는데 있어, 평면형의 수지패널 본체(3)를 수지관(8)과 동일한 고밀도 폴리에틸렌(HDPE) 등의 열가소성수지로 형성하고, 수지패널 본체(3)의 좌우 일측으로는 서로 평행하게 사출압착되어진 요홈(11)을 형성하여, 요홈(11) 내부에 혼합된 철사부재(9)를 함유하고 있는 코일매쉬(2)를 압출시켜 열전달부(10)를 구성하고 코일매쉬(2)의 평행한 끝단부는 전류의 전도를 가능케하기위한 연결부(12)를 구비하며, 맞은편 끝단 내부에는 트랜스(6) 등에 의해 전원을 공급받는 전원공급부(7)가 입설되어져 있다.In classifying the bonding sheet 1 into the main body 3 and the coil mesh 2, the planar resin panel main body 3 is formed of thermoplastic resin such as high density polyethylene (HDPE), which is the same as the resin pipe 8, The left and right sides of the resin panel main body 3 are formed with grooves 11 which are injected and pressed in parallel to each other, and the coil mesh 2 containing the wire members 9 mixed inside the grooves 11 is extruded. Comprising a heat transfer portion 10 and the parallel end of the coil mesh (2) has a connection portion 12 to enable the conduction of current, the power supply that is powered by a transformer (6) inside the opposite end (7) is put in place.
따라서 트랜스(6) 등에 의해 열융착 접합시트(1) 끝단 좌우측면에 입설되어진 전원공급부(7)에 전류를 공급하면 코일매쉬(2)의 내부에 혼재되어있는 철사부재(9)에서 발생되는 전기저항열에 의해 코일매쉬(2)에 인접한 접합시트(1)와 열가소성 수지관(8)의 용해작용이 이루어지므로써 대응되는 양 수지관(8)의 접합이 이루어지는 것이다.Therefore, when the current is supplied to the power supply unit 7 installed on the left and right sides of the heat-sealed bonding sheet 1 by the transformer 6 or the like, the electricity generated from the wire member 9 mixed inside the coil mesh 2 is generated. Since the dissolution action of the bonding sheet 1 adjacent to the coil mesh 2 and the thermoplastic resin tube 8 is performed by the resistance heat, the corresponding resin tube 8 is joined together.
상기와 같은 목적을 달성하기 위한 본 발명에 의한 열융착 접합시트(1)는 코일매쉬(2)의 형성시 전도성과 단일 코일의 과전류에 의한 단선을 방지하기 위한 목적으로 형성되어있는 상태를 감안하여 필요시 긴밀함을 위하여 사용되어지는 장소에 따라 약 Ø3㎝ × 10㎝정도의 절단크기를 줄이거나 늘리는것이 바람직하다.In view of the state in which the heat-sealed bonding sheet 1 according to the present invention for achieving the above object is formed for the purpose of preventing the disconnection due to conductivity and overcurrent of a single coil when forming the coil mesh (2) If necessary, it is desirable to reduce or increase the cutting size of about Ø3cm × 10cm depending on the location used for tightness.
상기와 같은 목적을 달성하기 위한 본 발명에 의한 열융착 접합시트(1)는 고밀도폴리에틸렌(HDPE)를 사용하여 사용되어지는 수지관(8)의 성분과 동일화하여 이물질에 의한 화학적 반응에 따른 접착력이나 융착의 미비를 보완하고 있으며 이는 수지관(8)의 고강도화를 가능케하는 것이나, 이에 따라 발생되어지는 내열성수지재의 고용량 트랜스를 요구함으로써 전체적인 비용이 증가하는 것을 방지하기 위하여 코일매쉬(2)의 내부에 입설되어져 산재되어진 철사부재는 단면적 대비 전도길이를 증가시켜 저항값을 증가시키고 이는 결과적으로 열량의 증가와 전압대비 전류값을 낮춤으로써, 최종적으로는 시공비의 절감과 작업장비의 효율적인 최적화를 이루는 것이다.The heat-sealed bonding sheet 1 according to the present invention for achieving the above object is the same as the components of the resin tube (8) used by using high density polyethylene (HDPE) by the adhesive force according to the chemical reaction by the foreign matter or This is to compensate for the lack of fusion, which enables the high strength of the resin tube 8, but requires a high-capacity transformer of the heat-resistant resin material to be generated, thereby preventing the overall cost from increasing. The wire members laid out and scattered increase the resistance value by increasing the conduction length to the cross-sectional area, which results in the increase of calorie value and the current value against the voltage, resulting in reduction of construction cost and efficient optimization of work equipment.
본 발명에 의한 열융착 접합시트는 제조공정이 간단하며, 대량생산이 용이한 구조를 취하고 있을 뿐만아니라 시트의 성능상에 있어서도 과전류에 의한 단선 등에 대응하는 복합구조의 배열을 갖춤과 동시에 저용량의 트랜스에 의하여도 충분한 융착작업이 이루어지는 등의 작업환경에 극대화와 제조효율의 최적화를 기할 수 있는 것이다.The heat-sealed bonding sheet according to the present invention has a structure of simple manufacturing process, easy to mass-produce, and has a structure of a composite structure corresponding to disconnection due to overcurrent in the performance of the sheet, and at the same time, By maximizing the work environment, such as sufficient fusion operation can be made to optimize the manufacturing efficiency.
이상에서 본 발명은 기재된 구체 예에 대해서만 상세히 기술하였지만, 본 발명의 기술사상범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위를 변형시키지 아니함은 당연한 것이다.Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and modifications do not modify the appended claims. It is natural.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010027090A KR20020088150A (en) | 2001-05-17 | 2001-05-17 | The heating connected union seat and the manufacturing method which use hdpe pipe etc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010027090A KR20020088150A (en) | 2001-05-17 | 2001-05-17 | The heating connected union seat and the manufacturing method which use hdpe pipe etc |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010014522U Division KR200253863Y1 (en) | 2001-05-17 | 2001-05-17 | The heating connected union seat which use hdpe pipe etc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020088150A true KR20020088150A (en) | 2002-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010027090A KR20020088150A (en) | 2001-05-17 | 2001-05-17 | The heating connected union seat and the manufacturing method which use hdpe pipe etc |
Country Status (1)
| Country | Link |
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| KR (1) | KR20020088150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100744967B1 (en) * | 2006-04-03 | 2007-08-01 | 김동응 | Connect bend with figure heat for plastics pipe connect and a manufacturing process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10169879A (en) * | 1996-12-09 | 1998-06-26 | Nkk Corp | Joint for synthetic resin pipe |
| JPH11336958A (en) * | 1998-05-22 | 1999-12-07 | Mesco Inc | Connection structure for plastic pipe |
| KR200193732Y1 (en) * | 1999-06-09 | 2000-08-16 | 코스모산업주식회사 | A sheet for resin pipe adhesion |
| JP2000257786A (en) * | 1999-03-10 | 2000-09-19 | Japan Polychem Corp | Connecting method of polyethylene pipe or member and polypropylene pipe or member |
-
2001
- 2001-05-17 KR KR1020010027090A patent/KR20020088150A/en not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10169879A (en) * | 1996-12-09 | 1998-06-26 | Nkk Corp | Joint for synthetic resin pipe |
| JPH11336958A (en) * | 1998-05-22 | 1999-12-07 | Mesco Inc | Connection structure for plastic pipe |
| JP2000257786A (en) * | 1999-03-10 | 2000-09-19 | Japan Polychem Corp | Connecting method of polyethylene pipe or member and polypropylene pipe or member |
| KR200193732Y1 (en) * | 1999-06-09 | 2000-08-16 | 코스모산업주식회사 | A sheet for resin pipe adhesion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100744967B1 (en) * | 2006-04-03 | 2007-08-01 | 김동응 | Connect bend with figure heat for plastics pipe connect and a manufacturing process |
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