CN106567298B - 一种低成本人造枕木 - Google Patents
一种低成本人造枕木 Download PDFInfo
- Publication number
- CN106567298B CN106567298B CN201610998530.9A CN201610998530A CN106567298B CN 106567298 B CN106567298 B CN 106567298B CN 201610998530 A CN201610998530 A CN 201610998530A CN 106567298 B CN106567298 B CN 106567298B
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- CN
- China
- Prior art keywords
- polyurethane
- weight
- parts
- skeleton
- imitation wood
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610998530.9A CN106567298B (zh) | 2016-11-14 | 2016-11-14 | 一种低成本人造枕木 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610998530.9A CN106567298B (zh) | 2016-11-14 | 2016-11-14 | 一种低成本人造枕木 |
Publications (2)
Publication Number | Publication Date |
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CN106567298A CN106567298A (zh) | 2017-04-19 |
CN106567298B true CN106567298B (zh) | 2018-07-24 |
Family
ID=58541965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610998530.9A Active CN106567298B (zh) | 2016-11-14 | 2016-11-14 | 一种低成本人造枕木 |
Country Status (1)
Country | Link |
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CN (1) | CN106567298B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112831176B (zh) * | 2021-01-06 | 2022-08-26 | 东南大学 | 三维网状骨架复合聚氨酯吸能缓冲材料及制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006083355A (ja) * | 2004-09-17 | 2006-03-30 | Sekisui Chem Co Ltd | 繊維強化樹脂構造物、並びに、まくら木 |
CN202671979U (zh) * | 2012-07-06 | 2013-01-16 | 内蒙古金岗重工有限公司 | 一种新型复合材料轨枕 |
CN203007735U (zh) * | 2012-12-26 | 2013-06-19 | 龙桂芳 | 一种钢木组合的复合枕木 |
CN104762851A (zh) * | 2015-04-16 | 2015-07-08 | 上海高铁电气科技有限公司 | 一种带有绝缘裙边的复合材料轨枕 |
CN105256672A (zh) * | 2015-09-18 | 2016-01-20 | 王冠东 | 一种eva轨道垫板 |
-
2016
- 2016-11-14 CN CN201610998530.9A patent/CN106567298B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006083355A (ja) * | 2004-09-17 | 2006-03-30 | Sekisui Chem Co Ltd | 繊維強化樹脂構造物、並びに、まくら木 |
CN202671979U (zh) * | 2012-07-06 | 2013-01-16 | 内蒙古金岗重工有限公司 | 一种新型复合材料轨枕 |
CN203007735U (zh) * | 2012-12-26 | 2013-06-19 | 龙桂芳 | 一种钢木组合的复合枕木 |
CN104762851A (zh) * | 2015-04-16 | 2015-07-08 | 上海高铁电气科技有限公司 | 一种带有绝缘裙边的复合材料轨枕 |
CN105256672A (zh) * | 2015-09-18 | 2016-01-20 | 王冠东 | 一种eva轨道垫板 |
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Publication number | Publication date |
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CN106567298A (zh) | 2017-04-19 |
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Effective date of registration: 20180726 Address after: 456550 room 304, building A1, 863 science and Technology Industrial Park, Hongqi Canal Avenue, Linzhou, Anyang, Henan. Patentee after: LINZHOU XINXIN MATERIAL TECHNOLOGY Co.,Ltd. Address before: 456500 Anyang, Linzhou, Henan, the middle of Lin Yin Avenue, five floor, three units 402 Patentee before: Wang Guandong |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: 456500 East Section of South Ring Road, Yaocun Town, Linzhou City, Anyang City, Henan Province Patentee after: LINZHOU PUBLIC SERVICE RAILWAY EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 456550 room 304, building A1, 863 science and Technology Industrial Park, Hongqi Canal Avenue, Linzhou, Anyang, Henan. Patentee before: LINZHOU XINXIN MATERIAL TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |