CN104149355A - 一种保温管一步法成型工艺 - Google Patents
一种保温管一步法成型工艺 Download PDFInfo
- Publication number
- CN104149355A CN104149355A CN201410405642.XA CN201410405642A CN104149355A CN 104149355 A CN104149355 A CN 104149355A CN 201410405642 A CN201410405642 A CN 201410405642A CN 104149355 A CN104149355 A CN 104149355A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- outer jacket
- electrode
- insulating tube
- plastic extruder
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 238000005187 foaming Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000003851 corona treatment Methods 0.000 claims abstract description 12
- 239000011550 stock solution Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 40
- 238000002347 injection Methods 0.000 claims description 36
- 239000007924 injection Substances 0.000 claims description 36
- 238000009413 insulation Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000012948 isocyanate Substances 0.000 claims description 10
- 150000002513 isocyanates Chemical class 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 241001397306 Proales Species 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000011241 protective layer Substances 0.000 abstract 6
- 239000010410 layer Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 229920001617 Vinyon Polymers 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410405642.XA CN104149355B (zh) | 2014-08-18 | 2014-08-18 | 一种保温管一步法成型工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410405642.XA CN104149355B (zh) | 2014-08-18 | 2014-08-18 | 一种保温管一步法成型工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104149355A true CN104149355A (zh) | 2014-11-19 |
CN104149355B CN104149355B (zh) | 2015-05-20 |
Family
ID=51875064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410405642.XA Active CN104149355B (zh) | 2014-08-18 | 2014-08-18 | 一种保温管一步法成型工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104149355B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105835386A (zh) * | 2016-06-12 | 2016-08-10 | 上海科华热力管道有限公司 | 卷制薄壁金属套管与喷涂聚氨酯泡沫同步连续生产保温管的方法 |
CN105946192A (zh) * | 2016-07-19 | 2016-09-21 | 朱昭林 | 一种复合保温管连续生产方法及其设备 |
CN106113534A (zh) * | 2016-06-20 | 2016-11-16 | 宁夏青龙塑料管材有限公司 | 一种pert‑ⅱ保温管道一步法成型工艺 |
CN109990147A (zh) * | 2019-01-18 | 2019-07-09 | 安徽屹盛机电科技有限公司 | 一种新型高压软管 |
CN110421774A (zh) * | 2018-05-06 | 2019-11-08 | 内蒙古君诚兴业管道有限责任公司 | 一种在线自动同心度穿管封堵装置及自动发泡生产线 |
CN110861250A (zh) * | 2019-11-21 | 2020-03-06 | 上海宝冶集团有限公司 | 低温工况制冷管道发泡保温方法 |
CN111716675A (zh) * | 2020-06-15 | 2020-09-29 | 刘俊英 | 一种塑料外护管聚氨酯保温塑料复合管生产线及制造方法 |
CN114701154A (zh) * | 2021-12-27 | 2022-07-05 | 南京苏曼等离子科技有限公司 | 高分子材料管道的内外表面连续处理装置与方法 |
WO2023131983A1 (en) * | 2022-01-10 | 2023-07-13 | Set Ehf. | Process and apparatus for making insulated pipe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2182474Y (zh) * | 1993-10-12 | 1994-11-09 | 辽河石油勘探局油田建设工程一公司 | 泡沫塑料包覆钢管在线电晕处理装置 |
EP1660311A1 (en) * | 2003-08-29 | 2006-05-31 | Glynwed Pipe Systems Ltd | Multilayer electrofusion couplings |
US8048351B2 (en) * | 2006-08-14 | 2011-11-01 | Swagelok Company | Bio-pharmaceutical hose |
CN103072268A (zh) * | 2011-10-25 | 2013-05-01 | 天华化工机械及自动化研究设计院 | 钢质管道防腐绝热层喷涂缠绕成型方法 |
-
2014
- 2014-08-18 CN CN201410405642.XA patent/CN104149355B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2182474Y (zh) * | 1993-10-12 | 1994-11-09 | 辽河石油勘探局油田建设工程一公司 | 泡沫塑料包覆钢管在线电晕处理装置 |
EP1660311A1 (en) * | 2003-08-29 | 2006-05-31 | Glynwed Pipe Systems Ltd | Multilayer electrofusion couplings |
US8048351B2 (en) * | 2006-08-14 | 2011-11-01 | Swagelok Company | Bio-pharmaceutical hose |
CN103072268A (zh) * | 2011-10-25 | 2013-05-01 | 天华化工机械及自动化研究设计院 | 钢质管道防腐绝热层喷涂缠绕成型方法 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105835386A (zh) * | 2016-06-12 | 2016-08-10 | 上海科华热力管道有限公司 | 卷制薄壁金属套管与喷涂聚氨酯泡沫同步连续生产保温管的方法 |
CN105835386B (zh) * | 2016-06-12 | 2018-12-14 | 上海科华热力管道有限公司 | 卷制薄壁金属套管与喷涂聚氨酯泡沫同步连续生产保温管的方法 |
CN106113534A (zh) * | 2016-06-20 | 2016-11-16 | 宁夏青龙塑料管材有限公司 | 一种pert‑ⅱ保温管道一步法成型工艺 |
CN106113534B (zh) * | 2016-06-20 | 2019-03-26 | 宁夏青龙塑料管材有限公司 | 一种pert保温管道一步法成型工艺 |
CN105946192A (zh) * | 2016-07-19 | 2016-09-21 | 朱昭林 | 一种复合保温管连续生产方法及其设备 |
CN110421774A (zh) * | 2018-05-06 | 2019-11-08 | 内蒙古君诚兴业管道有限责任公司 | 一种在线自动同心度穿管封堵装置及自动发泡生产线 |
CN110421774B (zh) * | 2018-05-06 | 2023-11-10 | 内蒙古君诚兴业管道有限责任公司 | 一种在线自动同心度穿管封堵装置及自动发泡生产线 |
CN109990147A (zh) * | 2019-01-18 | 2019-07-09 | 安徽屹盛机电科技有限公司 | 一种新型高压软管 |
CN110861250A (zh) * | 2019-11-21 | 2020-03-06 | 上海宝冶集团有限公司 | 低温工况制冷管道发泡保温方法 |
CN111716675A (zh) * | 2020-06-15 | 2020-09-29 | 刘俊英 | 一种塑料外护管聚氨酯保温塑料复合管生产线及制造方法 |
CN114701154A (zh) * | 2021-12-27 | 2022-07-05 | 南京苏曼等离子科技有限公司 | 高分子材料管道的内外表面连续处理装置与方法 |
CN114701154B (zh) * | 2021-12-27 | 2023-12-01 | 南京苏曼等离子科技有限公司 | 高分子材料管道的内外表面连续处理装置与方法 |
WO2023131983A1 (en) * | 2022-01-10 | 2023-07-13 | Set Ehf. | Process and apparatus for making insulated pipe |
Also Published As
Publication number | Publication date |
---|---|
CN104149355B (zh) | 2015-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104149355B (zh) | 一种保温管一步法成型工艺 | |
CA2454320C (en) | Pipe coating apparatus and method | |
CN109778324B (zh) | 一种球形自由界面熔体静电纺丝装置 | |
CN105666843B (zh) | 一种钢质弯管3pe热挤出周向缠绕成型方法 | |
CN101406870A (zh) | 内外防腐钢管的喷涂设备 | |
CN204036792U (zh) | 一种用一步法生产保温管的制备系统 | |
CN106216144A (zh) | 半自动管道内喷涂作业线 | |
CN112428504A (zh) | 一种预制保温管注射工艺及保温管 | |
WO2016078427A1 (zh) | 一种用于物理发泡过程的双路注气系统及其注气方法 | |
CN204036837U (zh) | 一种外护管电晕处理装置 | |
CN104149329B (zh) | 一种外护管在线电晕处理装置 | |
CN204036838U (zh) | 一种外护管在线电晕处理装置 | |
CN208305762U (zh) | 一种聚氨酯保温管外护层电晕处理定径套 | |
CN106113534B (zh) | 一种pert保温管道一步法成型工艺 | |
CN105946192A (zh) | 一种复合保温管连续生产方法及其设备 | |
CN206676612U (zh) | 一种钢塑管件喷涂装置 | |
CN206215450U (zh) | 一种大口径聚氨酯喷涂发泡装置 | |
CN203622920U (zh) | 一种用于波纹管挤出机的可拆分式水冷套 | |
CN208375955U (zh) | 一种用于保温管一步法生产的外护管挤出模具 | |
CN102430507A (zh) | 保温管聚氨酯保温层加工工艺 | |
CN205467244U (zh) | 一种用于塑料型材挤出模具的真空水箱 | |
CN105965813A (zh) | 柔性预制保温塑料管道外护层连续贴合装置及外护层连续贴合方法 | |
CN107127957A (zh) | 一种用于塑料型材挤出模具的真空水箱 | |
CN107933045B (zh) | 以聚烯烃材料为胎体的改性沥青防水卷材成型设备及方法 | |
CN216068776U (zh) | 一种高密度聚乙烯外护管与预制直埋保温管连续生产系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: One-step forming process of insulating pipe Effective date of registration: 20170511 Granted publication date: 20150520 Pledgee: Bank of Cangzhou Limited by Share Ltd. Tangshan branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: 2017990000398 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210219 Granted publication date: 20150520 Pledgee: Bank of Cangzhou Limited by Share Ltd. Tangshan branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: 2017990000398 |
|
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: One step forming process of thermal insulation pipe Effective date of registration: 20210818 Granted publication date: 20150520 Pledgee: China Construction Bank Corporation Yutian sub branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: Y2021990000735 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220825 Granted publication date: 20150520 Pledgee: China Construction Bank Corporation Yutian sub branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: Y2021990000735 |
|
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: One-step forming process of thermal insulation pipe Effective date of registration: 20220825 Granted publication date: 20150520 Pledgee: China Construction Bank Corporation Yutian sub branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: Y2022990000567 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230901 Granted publication date: 20150520 Pledgee: China Construction Bank Corporation Yutian sub branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: Y2022990000567 |
|
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: A one-step forming process for insulation pipes Effective date of registration: 20230905 Granted publication date: 20150520 Pledgee: China Construction Bank Corporation Yutian sub branch Pledgor: TANGSHAN XINGBANG PIPE CONSTRUCTION EQUIPMENT Co.,Ltd. Registration number: Y2023110000373 |