KR940018595A - 복합철판파형관의 접합시공방법 - Google Patents
복합철판파형관의 접합시공방법 Download PDFInfo
- Publication number
- KR940018595A KR940018595A KR1019930000660A KR930000660A KR940018595A KR 940018595 A KR940018595 A KR 940018595A KR 1019930000660 A KR1019930000660 A KR 1019930000660A KR 930000660 A KR930000660 A KR 930000660A KR 940018595 A KR940018595 A KR 940018595A
- Authority
- KR
- South Korea
- Prior art keywords
- corrugated pipe
- steel sheet
- composite steel
- construction method
- melted
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 5
- 238000010276 construction Methods 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000001125 extrusion Methods 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 3
- 238000007493 shaping process Methods 0.000 claims abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 2
- 239000000049 pigment Substances 0.000 claims 2
- -1 polyethylene Polymers 0.000 claims 2
- 229920000573 polyethylene Polymers 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000002269 spontaneous effect Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/10—Adhesive or cemented joints
- F16L13/11—Adhesive or cemented joints using materials which fill the space between parts of a joint before hardening
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
본 발명은 복합철판파형관의 접합시공방법에 관한 것으로, 특히 제 1 파형관(1)과 제 2 파형관(1')과의 이음매부분에 대해 그 외측둘레를 따라 히터열을 가하여 용융시키고, 이 용융부분을 따라 210 내지 250℃ 온도로 용해된 압출용액(3)을 붙임과 동시에 그 외형을 정형시킨후, 5 내지 10분간 자연경화시켜서 제 1 파형관(1)과 제 2 파형관(1')과의 이음매부분을 일체로 접합시공시킨 것을 특징으로 되어 있기 때문에 온도변화와 토압에 의해서 이음매 접합부분이 파열 및 균열됨을 방지함과 따라 누유 및 누수현상을 미연에 방지할 수 있는 효과가 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 있어서 접합시공하기전 상태의 복합철판파형관을 일부절결하여 도시한 분리도, 제 2 도는 본 발명에 있어서 접합시공된 상태의 복합철판파형관을 일부절결하여 도시한 결합도.
Claims (3)
- 제 1 파형관(1)과 제 2 파형관(1')과의 이음매부분에 대해 그 외측둘레를 따라 히터열을 가하여 용융시키고, 이 용융부분을 따라 210 내지 250℃ 온도로 용해된 압출용액(3)을 붙임과 동시에 그 외형을 정형시킨후, 5 내지 10분간 자연경화시켜서 제 1 파형관(1)과 제 2 파형관(1')과의 이음매부분을 일체로 접합시공시킨것을 특징으로 하는 복합철판파형관의 접합시공방법.
- 제 1 항에 있어서, 상기 압출용액(3)은 폴리에틸렌 80 내지 90%, 색소 2 내지 5%, 첨가제 10 내지 20%가 혼합된 재질로 이루어진 것을 특징으로 하는 복합철판파형관의 접합시공방법.
- 제 1 항에 있어서, 상기 압출용액(3)은 폴리에틸렌 95 내지 98%, 색소 2 내지 5%가 혼합된 재질로 이루어진 것을 특징으로 하는 복합철판파형관의 접합시공방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930000660A KR940018595A (ko) | 1993-01-20 | 1993-01-20 | 복합철판파형관의 접합시공방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930000660A KR940018595A (ko) | 1993-01-20 | 1993-01-20 | 복합철판파형관의 접합시공방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR940018595A true KR940018595A (ko) | 1994-08-18 |
Family
ID=66866203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930000660A KR940018595A (ko) | 1993-01-20 | 1993-01-20 | 복합철판파형관의 접합시공방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940018595A (ko) |
-
1993
- 1993-01-20 KR KR1019930000660A patent/KR940018595A/ko not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| WITB | Written withdrawal of application |