CN107504309B - 高密封无缝热熔套及其制作方法和使用方法 - Google Patents
高密封无缝热熔套及其制作方法和使用方法 Download PDFInfo
- Publication number
- CN107504309B CN107504309B CN201710707419.4A CN201710707419A CN107504309B CN 107504309 B CN107504309 B CN 107504309B CN 201710707419 A CN201710707419 A CN 201710707419A CN 107504309 B CN107504309 B CN 107504309B
- Authority
- CN
- China
- Prior art keywords
- short tubes
- tubes
- hot melt
- external member
- short
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 239000012943 hotmelt Substances 0.000 title claims abstract description 43
- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims abstract description 39
- 238000002844 melting Methods 0.000 claims abstract description 36
- 230000008018 melting Effects 0.000 claims abstract description 36
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 7
- 208000004141 microcephaly Diseases 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000004831 Hot glue Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007731 hot pressing Methods 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 123
- 239000010410 layer Substances 0.000 description 35
- 229920000573 polyethylene Polymers 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 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
- 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
-
- 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
- B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical 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
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
-
- 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
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
- F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710707419.4A CN107504309B (zh) | 2017-08-17 | 2017-08-17 | 高密封无缝热熔套及其制作方法和使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710707419.4A CN107504309B (zh) | 2017-08-17 | 2017-08-17 | 高密封无缝热熔套及其制作方法和使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107504309A CN107504309A (zh) | 2017-12-22 |
CN107504309B true CN107504309B (zh) | 2018-08-17 |
Family
ID=60691637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710707419.4A Active CN107504309B (zh) | 2017-08-17 | 2017-08-17 | 高密封无缝热熔套及其制作方法和使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107504309B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108167554A (zh) * | 2018-02-10 | 2018-06-15 | 上海科华热力管道有限公司 | 一种复合防腐内滑动式直埋敷设蒸汽保温管及其安装方法 |
CN108621437B (zh) * | 2018-04-25 | 2020-03-06 | 河北汇东管道股份有限公司 | 智能加热熔接装置及方法 |
CN109177187B (zh) * | 2018-09-04 | 2021-09-03 | 唐山兴邦管道工程设备有限公司 | 一种热熔套 |
CN109955488B (zh) * | 2019-03-22 | 2021-04-06 | 东南大学 | 一种纤维增强复合材料筋的连接方法 |
CN114274540B (zh) * | 2021-12-20 | 2023-03-07 | 连云港冠泰汽车配件有限公司 | 硅橡胶发泡材料及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588636B1 (fr) * | 1985-10-11 | 1988-04-29 | Hutchinson | Procede et dispositif de jointoyage d'elements de conduite de transport de fluide |
CN87200836U (zh) * | 1987-01-23 | 1988-04-13 | 哈尔滨市塑料四厂 | 防腐保温热熔接套 |
JPH05106775A (ja) * | 1991-10-21 | 1993-04-27 | Osaka Gas Co Ltd | 電熱体入り管継手 |
CN201875339U (zh) * | 2010-11-05 | 2011-06-22 | 唐山兴邦管道工程设备有限公司 | 预置直埋保温管弯头外护管中间节电热熔套连接装置 |
US9046200B2 (en) * | 2012-01-03 | 2015-06-02 | Berry Plastics Corporation | Heat-shrinkable tube covering |
CN102767663A (zh) * | 2012-07-20 | 2012-11-07 | 天津天地龙管业有限公司 | 电熔式保温接头及其安装方法 |
CN104390103A (zh) * | 2014-10-31 | 2015-03-04 | 哈尔滨朗格斯特节能科技有限公司 | 预制直埋保温管道系统可伸缩性补口套管及连接方法 |
CN204437580U (zh) * | 2014-12-22 | 2015-07-01 | 四平市方元恒业复合材料科技有限公司 | 管道保温接口连接结构 |
CN205678290U (zh) * | 2016-06-12 | 2016-11-09 | 河北汇东管道股份有限公司 | 焊缝热熔加强焊保温管件 |
CN105927803B (zh) * | 2016-07-19 | 2019-05-17 | 华电青岛热力有限公司 | 一种防水式电热熔保温接头安装方法 |
-
2017
- 2017-08-17 CN CN201710707419.4A patent/CN107504309B/zh active Active
Also Published As
Publication number | Publication date |
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CN107504309A (zh) | 2017-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230328 Address after: 061300 Chengdong Zhenggang Industrial Development Zone, Yanshan County, Cangzhou City, Hebei Province Patentee after: HEBEI HUIDONG PIPELINE CO.,LTD. Address before: 061300 Chengdong Zhenggang Industrial Development Zone, Yanshan County, Cangzhou City, Hebei Province Patentee before: JOZZON TECHNOLOGY Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High sealing seamless hot melt sleeve and its production method and usage method Granted publication date: 20180817 Pledgee: Bank of China Limited by Share Ltd. Cangzhou branch Pledgor: HEBEI HUIDONG PIPELINE CO.,LTD. Registration number: Y2024980008148 |