JP2003065464A - 複合管 - Google Patents
複合管Info
- Publication number
- JP2003065464A JP2003065464A JP2001255141A JP2001255141A JP2003065464A JP 2003065464 A JP2003065464 A JP 2003065464A JP 2001255141 A JP2001255141 A JP 2001255141A JP 2001255141 A JP2001255141 A JP 2001255141A JP 2003065464 A JP2003065464 A JP 2003065464A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- pipe
- resin layer
- tube
- foamed
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 239000011347 resin Substances 0.000 claims abstract description 184
- 229920005989 resin Polymers 0.000 claims abstract description 184
- 238000000034 method Methods 0.000 claims abstract description 36
- 238000005187 foaming Methods 0.000 claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 6
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 6
- 229920013716 polyethylene resin Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 53
- 239000007789 gas Substances 0.000 description 24
- -1 polyethylene Polymers 0.000 description 12
- 239000006260 foam Substances 0.000 description 10
- 239000004088 foaming agent Substances 0.000 description 10
- 238000004132 cross linking Methods 0.000 description 9
- 229910000077 silane Inorganic materials 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 229920001083 polybutene Polymers 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 238000007788 roughening Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000805 composite resin Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000010894 electron beam technology Methods 0.000 description 3
- 229920000092 linear low density polyethylene Polymers 0.000 description 3
- 239000004707 linear low-density polyethylene Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101150042515 DA26 gene Proteins 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229910001872 inorganic gas Inorganic materials 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920004889 linear high-density polyethylene Polymers 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002832 nitroso derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 230000003313 weakening 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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2623/00—Use of polyalkenes or derivatives thereof for preformed parts, e.g. for inserts
- B29K2623/04—Polymers of ethylene
- B29K2623/06—PE, i.e. polyethylene
- B29K2623/0691—PEX, i.e. crosslinked polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0072—Roughness, e.g. anti-slip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001255141A JP2003065464A (ja) | 2001-08-24 | 2001-08-24 | 複合管 |
| CNB021302820A CN100404940C (zh) | 2001-08-24 | 2002-08-22 | 复合管 |
| KR1020020049990A KR20030017414A (ko) | 2001-08-24 | 2002-08-23 | 복합관 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001255141A JP2003065464A (ja) | 2001-08-24 | 2001-08-24 | 複合管 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003065464A true JP2003065464A (ja) | 2003-03-05 |
Family
ID=19083170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001255141A Pending JP2003065464A (ja) | 2001-08-24 | 2001-08-24 | 複合管 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2003065464A (ko) |
| KR (1) | KR20030017414A (ko) |
| CN (1) | CN100404940C (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308087A (ja) * | 2005-03-31 | 2006-11-09 | Furukawa Electric Co Ltd:The | 複合管 |
| JP2007261267A (ja) * | 2006-03-28 | 2007-10-11 | Brugg Rohr Ag Holding | 熱絶縁された導管 |
| JP2008540276A (ja) * | 2005-05-20 | 2008-11-20 | ウェイトパック ソシエタ ペル アチオニ | 粘性製品の回転充填機 |
| CN110039742A (zh) * | 2019-04-18 | 2019-07-23 | 江西科技师范大学 | 一种塑料微管双气辅挤出用气体流量闭环控制装置和方法 |
| JP2020040349A (ja) * | 2018-09-13 | 2020-03-19 | 東洋製罐グループホールディングス株式会社 | 加飾押出成形品 |
| CN114440011A (zh) * | 2021-12-28 | 2022-05-06 | 日丰企业集团有限公司 | 一种pb复合管及其制备方法与应用 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100937453B1 (ko) * | 2007-12-21 | 2010-01-19 | (주)무한 | 공기조화기용 배관의 제조장치 |
| KR100896655B1 (ko) * | 2008-09-22 | 2009-05-11 | 이희곤 | 온수의 이동 경로가 한 쌍으로 이루어진 조립식 보온 패널 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128558Y2 (ko) * | 1981-05-29 | 1986-08-23 | ||
| JPS58102895A (ja) * | 1981-12-16 | 1983-06-18 | 住友電気工業株式会社 | 流体輸送用断熱パイプ |
| JPH086847B2 (ja) * | 1989-11-16 | 1996-01-29 | 積水化学工業株式会社 | 複合管およびその製造方法 |
| CN2096679U (zh) * | 1991-07-24 | 1992-02-19 | 衡水市特种胶塑制品厂 | 高强度耐磨复合管 |
| JP3157591B2 (ja) * | 1992-03-30 | 2001-04-16 | 日本碍子株式会社 | 電圧非直線抵抗体のマスキングテープの剥離方法 |
| JP3135384B2 (ja) * | 1992-09-21 | 2001-02-13 | 三菱マテリアル株式会社 | 発泡ポリエチレン被覆管及びその製造方法 |
| FI96396C (fi) * | 1992-12-28 | 1996-06-25 | Uponor Bv | Menetelmä kaksikerroksisen muoviputken muodostamiseksi aineensiirtoa varten ja menetelmällä muodostettu kaksikerroksinen muoviputki |
| DE4411164C1 (de) * | 1994-03-30 | 1995-05-18 | Rieter Automatik Gmbh | Verfahren und Vorrichtung zum Herstellen eines aufschäumbaren Kunststoffs |
| CN2221141Y (zh) * | 1995-06-27 | 1996-02-28 | 浙江佑利工程塑料管道总厂 | 塑料管子 |
| JPH09262893A (ja) * | 1996-03-28 | 1997-10-07 | Sekisui Chem Co Ltd | 複合パイプの製造方法 |
| JPH11227028A (ja) * | 1998-02-13 | 1999-08-24 | Sekisui Chem Co Ltd | 複合管の製造方法 |
| JP3902865B2 (ja) * | 1998-05-21 | 2007-04-11 | 積水化学工業株式会社 | 架橋ポリエチレン管の製造方法 |
| JPH11348145A (ja) * | 1998-06-03 | 1999-12-21 | Sekisui Chem Co Ltd | 合成樹脂管の製造方法 |
| JP2000238112A (ja) * | 1999-02-22 | 2000-09-05 | Mitsubishi Chem Mkv Co | 樹脂複合体 |
| JP2001170922A (ja) * | 1999-12-21 | 2001-06-26 | Nikko Co Ltd | 生コンクリート製造装置 |
-
2001
- 2001-08-24 JP JP2001255141A patent/JP2003065464A/ja active Pending
-
2002
- 2002-08-22 CN CNB021302820A patent/CN100404940C/zh not_active Expired - Fee Related
- 2002-08-23 KR KR1020020049990A patent/KR20030017414A/ko not_active Application Discontinuation
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308087A (ja) * | 2005-03-31 | 2006-11-09 | Furukawa Electric Co Ltd:The | 複合管 |
| JP2008540276A (ja) * | 2005-05-20 | 2008-11-20 | ウェイトパック ソシエタ ペル アチオニ | 粘性製品の回転充填機 |
| US8100152B2 (en) | 2005-05-20 | 2012-01-24 | Weightpack S.R.L. | Rotating filler for viscous product |
| JP2007261267A (ja) * | 2006-03-28 | 2007-10-11 | Brugg Rohr Ag Holding | 熱絶縁された導管 |
| JP2020040349A (ja) * | 2018-09-13 | 2020-03-19 | 東洋製罐グループホールディングス株式会社 | 加飾押出成形品 |
| WO2020054709A1 (ja) * | 2018-09-13 | 2020-03-19 | 東洋製罐グループホールディングス株式会社 | 加飾押出成形品 |
| JP7211741B2 (ja) | 2018-09-13 | 2023-01-24 | 東洋製罐グループホールディングス株式会社 | 加飾押出成形品 |
| CN110039742A (zh) * | 2019-04-18 | 2019-07-23 | 江西科技师范大学 | 一种塑料微管双气辅挤出用气体流量闭环控制装置和方法 |
| CN110039742B (zh) * | 2019-04-18 | 2023-11-03 | 江西科技师范大学 | 一种塑料微管双气辅挤出用气体流量闭环控制装置和方法 |
| CN114440011A (zh) * | 2021-12-28 | 2022-05-06 | 日丰企业集团有限公司 | 一种pb复合管及其制备方法与应用 |
| CN114440011B (zh) * | 2021-12-28 | 2024-05-31 | 日丰企业集团有限公司 | 一种pb复合管及其制备方法与应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1407266A (zh) | 2003-04-02 |
| CN100404940C (zh) | 2008-07-23 |
| KR20030017414A (ko) | 2003-03-03 |
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