CN108285611A - 一种无油压缩机转子材料 - Google Patents

一种无油压缩机转子材料 Download PDF

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Publication number
CN108285611A
CN108285611A CN201711453125.XA CN201711453125A CN108285611A CN 108285611 A CN108285611 A CN 108285611A CN 201711453125 A CN201711453125 A CN 201711453125A CN 108285611 A CN108285611 A CN 108285611A
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Prior art keywords
oilless
compressor rotor
oil free
rotor material
carbon fiber
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景亚宾
朱兴炜
姜宇彬
徐诚
赵俊华
许锡均
胡松林
周力丰
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ZHEJIANG GREEN NEW MATERIALS CO Ltd
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ZHEJIANG GREEN NEW MATERIALS CO Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/16—Condensation polymers of aldehydes or ketones with phenols only of ketones with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/02—Polythioethers; Polythioether-ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/06—Polysulfones; Polyethersulfones
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/004—Additives being defined by their length
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

本发明公开了一种无油压缩机转子材料，一种无油压缩机转子材料，按重量份，所述无油压缩机转子材料包括特种工程塑料70～80份、碳纤维10～20份、聚四氟乙烯微粉或聚全氟乙丙烯树脂微粉0～10份。本发明的无油压缩机转子材料具有强度高、摩擦系数小、耐高温性好、耐水解性好、热膨胀系数低、易加工的优点，长时间不会腐蚀，使用寿命长。

Description

一种无油压缩机转子材料
技术领域
本发明涉及一种无油压缩机转子材料。
背景技术
现有的无油压缩机转子一般为金属材质，摩擦系数大，使用时需要油或水进行润滑，容易产生腐蚀，且加工难度大，用该转子压缩机生产的压缩空气含油、含水率较高，且容易产生杂质，无法真正实现无油润滑。
发明内容
本发明的目的是克服现有产品中的不足，提供一种无油压缩机转子材料。
为了达到上述目的，本发明是通过以下技术方案实现的：
一种无油压缩机转子材料，按重量份，所述无油压缩机转子材料包括特种工程塑料70～80份、碳纤维10～20份、聚四氟乙烯微粉或聚全氟乙丙烯树脂微粉0～10份。
作为优选，特种工程塑料为聚醚醚酮、聚苯硫醚、聚砜、聚醚砜中的一种或者多种。
作为优选，所述碳纤维为磨碎碳纤维。
作为优选，磨碎碳纤维的直径为8～12μm，其长径为5～15μm。
作为优选，聚四氟乙烯微粉的粒径为1～10μm。
作为优选，聚全氟乙丙烯树脂微粉的粒径为1～10μm。
发明的有益效果如下：本发明的无油压缩机转子材料具有强度高、摩擦系数小、耐高温性好、耐水解性好、热膨胀系数低、易加工的优点，长时间不会腐蚀，使用寿命长。
具体实施方式
下面对本发明的技术方案作进一步说明：
实施例1：
一种无油压缩机转子材料，按重量份，所述无油压缩机转子材料包括特种工程塑料70～80份、碳纤维10～20份、聚四氟乙烯微粉或聚全氟乙丙烯树脂微粉0～10份。
特种工程塑料为聚醚醚酮、聚苯硫醚、聚砜、聚醚砜中的一种或者多种。
所述碳纤维为磨碎碳纤维。
磨碎碳纤维的直径为8～12μm，其长径为5～15μm。
聚四氟乙烯微粉的粒径为1～10μm。
聚全氟乙丙烯树脂微粉的粒径为1～10μm。
本发明的无油压缩机转子材料具有以下优点：
强度高：复合材料的抗压强度可达250MPa以上，模量可达20GPa以上；
摩擦系数小：复合材料具有较好的自润滑性，一般摩擦系数低于0.2；
耐高温性好：符合材料维卡软化温度可以达到200℃以上，可以长期在180℃温度下工作；
耐高温性好：可长期在热水或热的蒸汽环境下工作
热膨胀系数低，可于金属材料相媲美；
没有金属转子长期运转产生的腐蚀现象；
加工工艺简单；
因此本发明使用寿命长，不需要油、水润滑，可真正实现无油压缩。
需要注意的是，以上列举的仅是本发明的一种具体实施例。显然，本发明不限于以上实施例，还可以有许多变形，总之，本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。

Claims (6)

1.一种无油压缩机转子材料，其特征在于，按重量份，所述无油压缩机转子材料包括特种工程塑料70～80份、碳纤维10～20份、聚四氟乙烯微粉或聚全氟乙丙烯树脂微粉0～10份。
2.根据权利要求1所述一种无油压缩机转子材料，其特征在于，所述特种工程塑料为聚醚醚酮、聚苯硫醚、聚砜、聚醚砜中的一种或者多种。
3.根据权利要求1所述一种无油压缩机转子材料，其特征在于，所述碳纤维为磨碎碳纤维。
4.根据权利要求1所述一种无油压缩机转子材料，其特征在于，所述磨碎碳纤维的直径为8～12μm，其长径为5～15μm。
5.根据权利要求1所述一种无油压缩机转子材料，其特征在于，所述聚四氟乙烯微粉的粒径为1～10μm。
6.根据权利要求1所述一种无油压缩机转子材料，其特征在于，所述聚全氟乙丙烯树脂微粉的粒径为1～10μm。
CN201711453125.XA 2017-12-28 2017-12-28 一种无油压缩机转子材料 Pending CN108285611A (zh)

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WO2021077435A1 (zh) * 2019-10-25 2021-04-29 立昌科技（赣州）有限公司 一种增强型聚全氟乙丙烯及其制备方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021077435A1 (zh) * 2019-10-25 2021-04-29 立昌科技（赣州）有限公司 一种增强型聚全氟乙丙烯及其制备方法

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