CN107936910A - 一种弹性优异的密封胶配方 - Google Patents

一种弹性优异的密封胶配方 Download PDF

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Publication number
CN107936910A
CN107936910A CN201711275231.3A CN201711275231A CN107936910A CN 107936910 A CN107936910 A CN 107936910A CN 201711275231 A CN201711275231 A CN 201711275231A CN 107936910 A CN107936910 A CN 107936910A
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Prior art keywords
formula
elasticity
aerosil
antioxidant
tackifier
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CN201711275231.3A
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English (en)
Inventor
孙统利
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Xuzhou Zhao Bang Elevator Co Ltd
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Xuzhou Zhao Bang Elevator Co Ltd
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Priority to CN201711275231.3A priority Critical patent/CN107936910A/zh
Publication of CN107936910A publication Critical patent/CN107936910A/zh
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J183/00Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
    • C09J183/04Polysiloxanes
    • C09J183/06Polysiloxanes containing silicon bound to oxygen-containing groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sealing Material Composition (AREA)

Abstract

本发明是一种弹性优异的密封胶配方,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷75‑85%、气相二氧化硅1‑5%、增长剂1‑10%、交联剂5‑15%、耐高温填料1‑5%、改性助剂11‑19%、增粘剂5‑7%、防老剂3‑5%,本发明的弹性优异的密封胶具有良好的弹性能力,便于密封。

Description

一种弹性优异的密封胶配方
技术领域
本发明是一种弹性优异的密封胶配方,属于建筑领域。
背景技术
电梯安装过程中,经常会用到各种各样的密封胶,电梯运转环境较为复杂特殊,需要密封胶具有良好的弹性能力,便于密封,以此避免密封胶的经常替换,密封良好,因此对密封胶的要求较高,但现有密封胶弹性能力较差不便于密封。
发明内容
针对上述现有技术存在的问题,本发明提供一种弹性优异的密封胶配方,弹性优异的密封胶具有良好的弹性能力,便于密封。
为了实现上述目的,本发明通过以下技术方案实现:一种弹性优异的密封胶,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷75-85%、气相二氧化硅1-5%、增长剂1-10%、交联剂5-15%、耐高温填料1-5%、改性助剂11-19%、增粘剂5-7%、防老剂3-5%。
有益效果:弹性优异的密封胶具有良好的弹性能力,便于密封。
具体实施方式
实施例1
一种弹性优异的密封胶配方,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷75%、气相二氧化硅1%、增长剂1%、交联剂5%、耐高温填料1%、改性助剂11%、增粘剂5%、防老剂3%,此时弹性优异的密封胶弹性能力较低,密封性不好。
实施例2
一种弹性优异的密封胶配方,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷85%、气相二氧化硅5%、增长剂10%、交联剂15%、耐高温填料5%、改性助剂19%、增粘剂7%、防老剂5%,此时弹性优异的密封胶成本较高。
实施例3
一种弹性优异的密封胶配方,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷80%、气相二氧化硅3%、增长剂5.5%、交联剂10%、耐高温填料3%、改性助剂15%、增粘剂6%、防老剂4%,此时弹性优异的密封胶具有良好的弹性能力,便于密封。

Claims (4)

1.一种弹性优异的密封胶配方,其特征在于,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷75-85%、气相二氧化硅1-5%、增长剂1-10%、交联剂5-15%、耐高温填料1-5%、改性助剂11-19%、增粘剂5-7%、防老剂3-5%。
2.根据权利要求1所述的弹性优异的密封胶配方,其特征在于,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷75%、气相二氧化硅1%、增长剂1%、交联剂5%、耐高温填料1%、改性助剂11%、增粘剂5%、防老剂3%。
3.根据权利要求1所述的弹性优异的密封胶配方,其特征在于,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷85%、气相二氧化硅5%、增长剂10%、交联剂15%、耐高温填料5%、改性助剂19%、增粘剂7%、防老剂5%。
4.根据权利要求1所述的弹性优异的密封胶配方,其特征在于,配方中的原料按重量百分比组成分别是:二羟基聚二甲基硅氧烷80%、气相二氧化硅3%、增长剂5.5%、交联剂10%、耐高温填料3%、改性助剂15%、增粘剂6%、防老剂4%。
CN201711275231.3A 2017-12-06 2017-12-06 一种弹性优异的密封胶配方 Withdrawn CN107936910A (zh)

Priority Applications (1)

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CN201711275231.3A CN107936910A (zh) 2017-12-06 2017-12-06 一种弹性优异的密封胶配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711275231.3A CN107936910A (zh) 2017-12-06 2017-12-06 一种弹性优异的密封胶配方

Publications (1)

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CN107936910A true CN107936910A (zh) 2018-04-20

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Country Status (1)

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CN (1) CN107936910A (zh)

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