CN110815764A - 高弯折强度抗性的mpve双壁波纹管的制备方法及检测设备 - Google Patents
高弯折强度抗性的mpve双壁波纹管的制备方法及检测设备 Download PDFInfo
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- CN110815764A CN110815764A CN201910948956.7A CN201910948956A CN110815764A CN 110815764 A CN110815764 A CN 110815764A CN 201910948956 A CN201910948956 A CN 201910948956A CN 110815764 A CN110815764 A CN 110815764A
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000005452 bending Methods 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 71
- 238000000465 moulding Methods 0.000 claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 12
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- 239000000463 material Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 40
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- 238000012360 testing method Methods 0.000 claims description 27
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- -1 polypropylene Polymers 0.000 claims description 20
- 229920001155 polypropylene Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 20
- 239000008117 stearic acid Substances 0.000 claims description 20
- 230000000670 limiting effect Effects 0.000 claims description 16
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- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
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- 239000000155 melt Substances 0.000 claims description 7
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Images
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
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
-
- 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
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910948956.7A CN110815764B (zh) | 2019-10-08 | 2019-10-08 | 高弯折强度抗性的mpve双壁波纹管的检测设备 |
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CN201910948956.7A CN110815764B (zh) | 2019-10-08 | 2019-10-08 | 高弯折强度抗性的mpve双壁波纹管的检测设备 |
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Publication Number | Publication Date |
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CN110815764A true CN110815764A (zh) | 2020-02-21 |
CN110815764B CN110815764B (zh) | 2021-08-24 |
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CN201910948956.7A Active CN110815764B (zh) | 2019-10-08 | 2019-10-08 | 高弯折强度抗性的mpve双壁波纹管的检测设备 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998046980A1 (de) * | 1997-04-16 | 1998-10-22 | Lts Lohmann Therapie-Systeme Gmbh | Verfahren und vorrichtung zur ermittlung des klebeverhaltens von haftklebenden flächengebilden auf der haut von mensch oder säugetier |
CN202533336U (zh) * | 2012-03-31 | 2012-11-14 | 中国石油大学(北京) | 双层管整体屈曲模拟实验装置 |
CN103149024A (zh) * | 2013-03-18 | 2013-06-12 | 上海理工大学 | 三点弯曲力学性能的测量装置及方法 |
CN105115830A (zh) * | 2015-08-28 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | 一种板材极限弯矩节能测试机构 |
CN105754215A (zh) * | 2016-03-15 | 2016-07-13 | 泰州雅美雨和新材料有限公司 | 一种pp双壁波纹管的制作方法 |
CN207472698U (zh) * | 2017-12-05 | 2018-06-08 | 深圳市盐田港建筑工程检测有限公司 | 板材抗折机 |
-
2019
- 2019-10-08 CN CN201910948956.7A patent/CN110815764B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998046980A1 (de) * | 1997-04-16 | 1998-10-22 | Lts Lohmann Therapie-Systeme Gmbh | Verfahren und vorrichtung zur ermittlung des klebeverhaltens von haftklebenden flächengebilden auf der haut von mensch oder säugetier |
CN202533336U (zh) * | 2012-03-31 | 2012-11-14 | 中国石油大学(北京) | 双层管整体屈曲模拟实验装置 |
CN103149024A (zh) * | 2013-03-18 | 2013-06-12 | 上海理工大学 | 三点弯曲力学性能的测量装置及方法 |
CN105115830A (zh) * | 2015-08-28 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | 一种板材极限弯矩节能测试机构 |
CN105754215A (zh) * | 2016-03-15 | 2016-07-13 | 泰州雅美雨和新材料有限公司 | 一种pp双壁波纹管的制作方法 |
CN207472698U (zh) * | 2017-12-05 | 2018-06-08 | 深圳市盐田港建筑工程检测有限公司 | 板材抗折机 |
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Application publication date: 20200221 Assignee: Jiangxi Dehui New Pipeline Manufacturing Co.,Ltd. Assignor: JIANGXI DEYIKANG PIPE INDUSTRY CO.,LTD. Contract record no.: X2024980001680 Denomination of invention: Testing equipment for MPVE double wall corrugated pipes with high bending strength resistance Granted publication date: 20210824 License type: Common License Record date: 20240129 |
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Denomination of invention: Testing equipment for MPVE double wall corrugated pipes with high bending strength resistance Granted publication date: 20210824 Pledgee: Jiangxi Ruichang Rural Commercial Bank Co.,Ltd. Saihu Branch Pledgor: JIANGXI DEYIKANG PIPE INDUSTRY CO.,LTD. Registration number: Y2024980009004 |
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