CN105042219B - 输送lpg、lng及强腐蚀性化学溶剂的橡胶复合软管及其制备方法 - Google Patents
输送lpg、lng及强腐蚀性化学溶剂的橡胶复合软管及其制备方法 Download PDFInfo
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- CN105042219B CN105042219B CN201510469193.XA CN201510469193A CN105042219B CN 105042219 B CN105042219 B CN 105042219B CN 201510469193 A CN201510469193 A CN 201510469193A CN 105042219 B CN105042219 B CN 105042219B
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- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
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- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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- C08L2201/02—Flame or fire retardant/resistant
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
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Abstract
Description
项目 | 试验组 | 对照组1 | 对照组2 | 对照组3 |
实施例1 | 180 | 135 | 160 | 175 |
实施例2 | 175 | 128 | 156 | 172 |
实施例3 | 170 | 122 | 153 | 165 |
实施例4 | 160 | 118 | 145 | 152 |
实施例5 | 172 | 130 | 155 | 160 |
快中子透过率 | 慢中子透过率 | X、γ射线透过率 | 热中子透过率 | |
市售 | 14% | 18% | 93% | 95% |
实施例1 | 0.1% | 0.1% | 0.2% | 0.1% |
实施例2 | 0.2% | 0.2% | 0.3% | 0.3% |
实施例3 | 0.3% | 0.3% | 0.5% | 0.4% |
实施例4 | 0.5% | 0.6% | 0.7% | 0.7% |
实施例5 | 0.2% | 0.3% | 0.7% | 0.8% |
物理性能 | 实施例1 | 30%烧碱腐蚀72h | 30%硫酸腐蚀72h |
拉伸强度MPa | 32.25 | 32.18 | 32.11 |
拉断伸长率% | 650.56 | 586.77 | 576.84 |
撕裂强度N/mm | 106.28 | 98.56 | 95.67 |
相对体积磨耗量mm3 | 68.33 | 70.65 | 71.48 |
硬度A | 86 | 85 | 84 |
回弹性% | 12 | 16 | 14 |
Claims (7)
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CN201510469193.XA CN105042219B (zh) | 2015-08-04 | 2015-08-04 | 输送lpg、lng及强腐蚀性化学溶剂的橡胶复合软管及其制备方法 |
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CN201510469193.XA CN105042219B (zh) | 2015-08-04 | 2015-08-04 | 输送lpg、lng及强腐蚀性化学溶剂的橡胶复合软管及其制备方法 |
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CN105042219A CN105042219A (zh) | 2015-11-11 |
CN105042219B true CN105042219B (zh) | 2017-07-07 |
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CN107355604A (zh) * | 2015-09-15 | 2017-11-17 | 邵素英 | 一种耐强腐蚀性的软管的制备方法 |
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CN113372752A (zh) * | 2021-08-03 | 2021-09-10 | 中国核动力研究设计院 | 一种高阻燃、高粘接强度的耐高温屏蔽腻子及其制备方法 |
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