CN106893238A - 一种耐氯的阀门改性石墨密封材料 - Google Patents

一种耐氯的阀门改性石墨密封材料 Download PDF

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CN106893238A
CN106893238A CN201710202721.4A CN201710202721A CN106893238A CN 106893238 A CN106893238 A CN 106893238A CN 201710202721 A CN201710202721 A CN 201710202721A CN 106893238 A CN106893238 A CN 106893238A
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valve
chlorine
encapsulant
resistant
modified graphite
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滕魁
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Zibo China Language Industry & Trade Co Ltd
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Zibo China Language Industry & Trade Co Ltd
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    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/12—Materials for stopping leaks, e.g. in radiators, in tanks
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0812—Aluminium
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/085—Copper
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0862—Nickel
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/14—Gas barrier composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1009—Fluorinated polymers, e.g. PTFE

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing Material Composition (AREA)
  • Lift Valve (AREA)

Abstract

本发明公开了一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：四氟50‑60％，石墨30‑40％，铬粉1‑2％，钼粉1‑2％，铝粉0.5‑1.5％，钽粉0.5‑1.5％，镍粉0.5‑1.5％，铜粉2.5‑3.5％。本发明的有益效果：阀门采用石墨与四氟材料，有效提高了阀门的耐氯性，使得了密封性能好，强度增大，使用寿命长，减少维修成本。

Description

一种耐氯的阀门改性石墨密封材料
技术领域
本发明涉及密封材料技术领域，尤其涉及一种耐氯的阀门改性石墨密封材料。
背景技术
阀门是流体输送系统中的控制部件，具有截止、调节、导流、防止逆流、稳压、分流或溢流泄压等功能。用于流体控制系统的阀门，从最简单的截止阀到极为复杂的自控系统中所用的各种阀门，其品种和规格相当繁多。阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。阀门根据材质还分为铸铁阀门，铸钢阀门，不锈钢阀门(201、304、316等)，铬钼钢阀门，铬钼钒钢阀门，双相钢阀门，塑料阀门，非标订制等阀门材质。是在流体系统中，用来控制流体的方向、压力、流量的装置。阀门是使配管和设备内的介质(液体、气体、粉末)流动或停止并能控制其流量的装置。阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。
阀门是管路流体输送系统中控制部件，它是用来改变通路断面和介质流动方向，具有导流、截止、节流、止回、分流或溢流卸压等功能。用于流体控制的阀门，从最简单的截止阀到极为复杂的自控系统中所用的各种阀门，其品种和规格繁多，阀门的公称通径从极微小的仪表阀大至通径达10m的工业管路用阀。阀门可用于控制水、蒸汽、油品、气体、泥浆、各种腐蚀性介质、液态金属和放射性流体等各种类型流体地流动，阀门的工作压力可从0.0013MPa到1000MPa的超高压，工作温度从-269℃的超低温到1430℃的高温。
现有技术中的阀门都是采用碳钢制成，碳钢的耐腐蚀不足，在长时间的使用下，极易容易被空气或者使用剂中的氯离子损坏，为此，我们提出了一种耐氯的阀门改性石墨密封材料。
发明内容
本发明提出了一种耐氯的阀门改性石墨密封材料，有效提高了阀门的耐氯性。
本发明提出的一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
以上各组分之和为100％。
优选的，其原料按重量百分比包括：
以上各组分之和为100％。
优选的，其原料按重量百分比包括：
以上各组分之和为100％。
优选的，其原料按重量百分比包括：
以上各组分之和为100％。
优选的，其最优组分按重量百分比包括：
本发明的有益效果：阀门采用石墨与四氟材料，有效提高了阀门的耐氯性，使得了密封性能好，强度增大，使用寿命长，减少维修成本。
具体实施方式
下面结合具体实施例来对本发明做进一步说明。
实施例1
一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
实施例2
一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
实施例3
一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
实施例4
一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
实施例5
一种耐氯的阀门改性石墨密封材料，其原料按重量百分比包括：
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种耐氯的阀门改性石墨密封材料，其特征在于，其原料按重量百分比包括：
2.根据权利要求1所述的耐氯的阀门改性石墨密封材料，其特征在于，其原料按重量百分比包括：
3.根据权利要求1所述的耐氯的阀门改性石墨密封材料，其特征在于，其原料按重量百分比包括：
4.根据权利要求1所述的耐氯的阀门改性石墨密封材料，其特征在于，其原料按重量百分比包括：
5.根据权利要求1所述的耐氯的阀门改性石墨密封材料，其特征在于，其最优组分按重量百分比包括：
CN201710202721.4A 2017-03-30 2017-03-30 一种耐氯的阀门改性石墨密封材料 Pending CN106893238A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6357755B1 (en) * 1998-02-02 2002-03-19 Maschinenfabrik Sulzer-Burckhardt Ag Sealing elements for dry running piston compressors
JP2008285562A (ja) * 2007-05-16 2008-11-27 Mitsubishi Cable Ind Ltd 自己潤滑性ゴム組成物及び該ゴム組成物を用いたシール材
CN102010556A (zh) * 2010-10-20 2011-04-13 上海倍夫克阀门有限公司 一种用于阀门密封的复合材料及其制备方法
CN103289260A (zh) * 2013-05-07 2013-09-11 浙江大学 超细沸石粉填充ptfe复合材料的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6357755B1 (en) * 1998-02-02 2002-03-19 Maschinenfabrik Sulzer-Burckhardt Ag Sealing elements for dry running piston compressors
JP2008285562A (ja) * 2007-05-16 2008-11-27 Mitsubishi Cable Ind Ltd 自己潤滑性ゴム組成物及び該ゴム組成物を用いたシール材
CN102010556A (zh) * 2010-10-20 2011-04-13 上海倍夫克阀门有限公司 一种用于阀门密封的复合材料及其制备方法
CN103289260A (zh) * 2013-05-07 2013-09-11 浙江大学 超细沸石粉填充ptfe复合材料的制备方法

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Application publication date: 20170627