CN114196159A - 一种层状碳纤维增强摩阻材料及其制备工艺 - Google Patents
一种层状碳纤维增强摩阻材料及其制备工艺 Download PDFInfo
- Publication number
- CN114196159A CN114196159A CN202111345691.5A CN202111345691A CN114196159A CN 114196159 A CN114196159 A CN 114196159A CN 202111345691 A CN202111345691 A CN 202111345691A CN 114196159 A CN114196159 A CN 114196159A
- Authority
- CN
- China
- Prior art keywords
- carbon fiber
- fiber
- parts
- fabric
- fiber reinforced
- 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.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 85
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 85
- 239000002783 friction material Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000004744 fabric Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000000839 emulsion Substances 0.000 claims abstract description 10
- 239000002557 mineral fiber Substances 0.000 claims abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000003733 fiber-reinforced composite Substances 0.000 claims abstract description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 29
- 238000003825 pressing Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 15
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 14
- 229920001568 phenolic resin Polymers 0.000 claims description 14
- 239000005011 phenolic resin Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000005470 impregnation Methods 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000003365 glass fiber Substances 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000004113 Sepiolite Substances 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052624 sepiolite Inorganic materials 0.000 claims description 5
- 235000019355 sepiolite Nutrition 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000010456 wollastonite Substances 0.000 claims description 4
- 229910052882 wollastonite Inorganic materials 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 229910052625 palygorskite Inorganic materials 0.000 claims description 2
- 229910052851 sillimanite Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000007731 hot pressing Methods 0.000 abstract description 6
- 239000012784 inorganic fiber Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- -1 modified phenolic aldehyde Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012643 polycondensation polymerization Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/047—Reinforcing macromolecular compounds with loose or coherent fibrous material with mixed fibrous material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
- C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08J2361/14—Modified phenol-aldehyde condensates
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/005—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure
- F16D2069/008—Layers of fibrous materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
- F16D2200/0065—Inorganic, e.g. non-asbestos mineral fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0091—Impregnating a mat of fibres with a binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Braking Arrangements (AREA)
Abstract
本发明属于耐磨材料技术领域，涉及一种适用于制作汽车和火车刹车片的碳纤维增强摩阻材料及其制备方法。以碳纤维织物和混杂纤维增强复合材料为基材并使之相互层间分布。增强组分采用碳纤维与金属纤维及无机矿物纤维等定量混杂，使得碳纤维减摩质轻、金属纤维高强导热、无机纤维耐热价低的优点得到充分发挥，可以形成纤维搭成的无规交叉网络，从微观结构上保证制造的摩阻材料有良好的制动性能、力学性能和热性能。水乳基树脂体系混料时无粉尘与有机物挥发等污染，热压过程低放气量可以保证制品不开裂鼓泡，使用过程低裂解气排放可以保证不掉块、掉渣、逡裂等。有良好的制动特性并且长期使用可靠性好。
Description
技术领域
本发明属于耐磨材料技术领域，涉及一种适用于制作汽车和火车刹车片的碳纤维增强摩阻材料及其制备方法。
背景技术
摩阻材料具有良好的摩擦性能、热性能和力学性能，广泛用于制作汽车和火车刹车片。目前市售的半金属刹车片制动过程中存在热膨胀和热裂纹等缺陷，高速行驶下制动会产生火花，制动噪音大；合成摩阻材料存在强度低、热衰退等问题，制动距离长，使用寿命短。因此国内外已高度重视碳纤维刹车片在重载、高速行驶的车型上的应用。专利号为CN105084862A的《一种改性酚醛树脂摩阻材料的制备方法》，将酚醛树脂和纳米二氧化硅混合物分散于水中，再加入短切碳纤维和硅烷偶联剂等混合、球磨、干燥、压制和烧结，制得的摩阻材料孔隙率较大，强度较低；专利号为CN104533997A的《一种碳纤维增强摩擦片》，将酚醛树脂、碳纤维、石墨、铸铁粉和三氧化二铝等混合、干燥、模压，制成的碳纤维增强摩擦片摩擦系数（0.32-0.44）稳定性较差；专利号为CN1209381A的《橡胶多元合成闸瓦及其制造方法》，采用了金属微纤维和碳纤维制备的合成闸瓦，利用橡胶为粘合剂体系，其耐热性稍差，成型工艺也较为繁琐；专利号为103436221A的《一种制动器刹车片摩擦材料及其制备工艺》，将酚醛树脂、丁腈橡胶、碳纤维、芳纶纤维、玻璃纤维、海泡石和硅灰石等混合、研磨、热压成型，制成的摩擦材料因成型压力（12-15MPa）偏低，耐磨性较差。
发明内容
本发明针对传统摩阻材料中存在的强度低、热衰退以及制动距离长，使用寿命短等问题提出一种新型的层状碳纤维增强摩阻材料及其制备工艺。
为了达到上述目的，本发明是采用下述的技术方案实现的：
一种层状碳纤维增强摩阻材料，以碳纤维织物和混杂纤维增强复合材料为基材并使之相互层间分布；碳纤维织物为单向碳纤维布、碳纤维平纹织物、碳纤维斜纹织物和混编碳纤维织物中的任一种，用量为摩阻材料总重量的10-30%；混杂纤维增强复合材料由混杂纤维、改性酚醛树脂、摩擦性能调节剂组成，各组分的重量份数为：混杂纤维25-50份，改性酚醛树脂20-40份，摩擦性能调节剂25-35份。
作为优选，所述混杂纤维为碳纤维、金属纤维、矿物纤维、玻璃纤维中的至少两种混合，各组分的重量份数为：碳纤维20-60份，金属纤维20-50份，无机矿物纤维30-60份，玻璃纤维20-50份。
作为优选，所述改性酚醛树脂为水乳胶改性酚醛树脂；摩擦性能调节剂采用硫酸钡、四氧化三铁、氧化镁、二氧化硅中的至少两种混合，各组分的重量份数为：硫酸钡10-60份、四氧化三铁20-60份、氧化镁20-50份、二氧化硅10-60份。
作为优选，金属纤维为钢纤维、铜纤维、铝纤维、铸铁纤维和不锈钢纤维中的至少一种，无机矿物纤维为海泡石纤维、硅灰石纤维、岩棉、硅线石纤维和坡缕石纤维中的至少一种。
上述的碳纤维增强摩阻材料制备工艺包含以下步骤：
（1）混料工序：将水乳胶改性酚醛基体树脂、碳纤维、金属纤维、无机纤维等混杂增强纤维先均匀混合，之后分次添加摩擦性能调节剂制成模压料；
（2）浸渍工序：将碳纤维织物引入储存水溶性酚醛树脂的浸渍罐中，浸渍完成后挤压出多余的浸渍液；
（3）预烘工序：将模压料和碳纤维织物烘干，烘干温度100±5℃，预烘时间30-60分钟；
（4）压制工序：将模压料和碳纤维织物分别加入模具中层间分布，加压加热直至固化并从模具中取出制件，成型温度160-200℃，成型压力30-35MPa，成型时间1.0-2.0分钟/毫米；
（5）后处理工序：将制件放入烘箱或硫化炉中进行后固化或硫化消除热应力，后处理温度160--180℃，后处理时间5分钟/毫米。
本发明碳纤维织物浸渍酚醛树脂与混杂纤维复合材料层状结合并模压成型产生了好的效果，制得的复合材料具有良好的耐磨、高强和耐热性能，使得碳纤维减摩质轻、金属纤维高强导热、无机纤维耐热价低的优点得到充分发挥。
与现有技术相比，本发明的优点和积极效果在于：
本发明的材料配方体系中，增强组分采用碳纤维与金属纤维及无机矿物纤维等定量混杂，使得碳纤维减摩质轻、金属纤维高强导热、无机纤维耐热价低的优点得到充分发挥，可以形成纤维搭成的无规交叉网络，从微观结构上保证制造的摩阻材料有良好的制动性能、力学性能和热性能。
本发明的树脂体系采用水乳基改性酚醛树脂，利用高分子之间的交联反应实现酚醛树脂固化。而纯粹以改性酚醛为胶粘剂时，在制动片压制成型过程中因为酚醛发生缩聚反应会释放出小分子气体，从而易于在制造时出泡造成废品率高，而其在使用过程中会因酚醛发生进一步缩聚与热裂解反应等产气，造成开裂、掉渣并产生逡裂。而采用水乳基树脂体系混料时无粉尘与有机物挥发等污染，热压过程低放气量可以保证制品不开裂鼓泡，使用过程低裂解气排放可以保证不掉块、掉渣、逡裂等。因此由该法制得的材料有良好的制动特性并且长期使用可靠性好。
具体实施方式
为了能够更清楚地理解本发明的上述目的、特征和优点，下面结合具体实施例对本发明做进一步说明。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本发明，但是，本发明还可以采用不同于在此描述的其他方式来实施，因此，本发明并不限于下面公开说明书的具体实施例的限制。
注：实施例1-4中，水乳基改性酚醛树脂和水溶性酚醛树脂都可以改为水性酚醛树脂，只是水乳基改性酚醛树脂含有乳化剂，也称为酚醛树脂胶乳，生产厂家很多，实施例中不作出限制，另外，下述实施例中，未特殊说明之处，均采用常规市售原料。其中纤维的生产厂家如山东豪耀新材料有限公司、上海兴谙实业有限公司等。由于各纤维都是市售常规纤维，其纤维直径都是相对固定的，短期碳纤维长度为3-10mm为优选。
实施例1
本实施例中碳纤维增强摩阻材料配方组成为：单向碳纤维织物30%，水乳基改性酚醛树脂20%，短切碳纤维10%，钢纤维15%，硫酸钡15%，四氧化三铁10%。用无水乙醇将不包括单向碳纤维织物的上述混合料调制成模压料然后烘干，将单向碳纤维织物浸渍水溶性酚醛树脂后烘干，烘干条件为：100℃烘箱中烘干60分钟，将烘干后的模压料和碳纤维织物分别加入模具中层间分布（一层模压料一层碳纤维织物），在30MPa压力、200℃下热压30分钟，制成的层状碳纤维增强摩阻材料在160℃烘箱中后处理150分钟，消除热应力。本实施例中，模压料厚度范围是1-5mm；碳纤维织物厚度范围0.1-1.5mm。
经检测，本实施例制备得到的层状碳纤维增强摩阻材料，摩擦系数0.33，磨损量0.12610-7cm3/N•m，经台架试验测试，其制动距离、表面温升等测试结果达到了盘型制动片的有关技术要求。
实施例2：
本实施例中碳纤维增强摩阻材料配方组成为：碳纤维玻璃纤维混编织物20%，水乳基改性酚醛树脂25%，短切碳纤维5%，钢纤维10%，硅灰石纤维10%，硫酸钡15%，四氧化三铁5%，二氧化硅10%。用无水乙醇将不包括纤维混编织物的上述混合料调制成模压料，将碳纤维玻璃纤维混编织物浸渍水溶性酚醛树脂后在100℃烘箱中烘干30分钟，将烘干后的模压料和碳纤维织物分别加入模具中层间分布，在35MPa压力、160℃下热压60分钟，制成的层状碳纤维增强摩阻材料在180℃下后处理100分钟。
经检测本实施例提供的层状碳纤维增强摩阻材料，摩擦系数0.32，磨损量0.12210-7cm3/N•m，经台架试验测试，其制动距离、表面温升等测试结果达到了盘型制动片的有关技术要求。
实施例3
本实施例中碳纤维增强摩阻材料配方组成为：碳纤维平纹织物10%，水乳基改性酚醛树脂40%，短切碳纤维5%，铁纤维15%，海泡石纤维5%，硫酸钡10%，氧化镁5%，二氧化硅10%。用无水乙醇将不包括碳纤维织物的上述混合料调制成模压料，将碳纤维织物浸渍水溶性酚醛树脂后在100℃烘箱中烘干45分钟，将烘干后的模压料和碳纤维织物分别加入模具中层间分布，在35MPa压力、180℃下热压45分钟，制成的层状碳纤维增强摩阻材料在180℃下后处理150分钟。
经检测，本实施例提供的层状碳纤维增强摩阻材料，摩擦系数0.31，磨损量0.12810-7cm3/N•m，经台架试验测试，其制动距离、表面温升、洒水试验、坡道调速试验等测试结果达到了盘型制动片的有关技术要求。
实施例4
本实施例中碳纤维增强摩阻材料配方组成为：碳纤维斜纹织物10%，水乳基改性酚醛树脂30%，短切碳纤维5%，铁纤维10%，海泡石纤维15%，硫酸钡10%，氧化镁10%，二氧化硅10%。用无水乙醇将不包括碳纤维织物的上述混合料调制成模压料，将碳纤维织物浸渍水溶性酚醛树脂后在100℃烘箱中烘干45分钟，将烘干后的模压料和碳纤维织物分别加入模具中层间分布，在35MPa压力、180℃下热压45分钟，制成的层状碳纤维增强摩阻材料在180℃下后处理150分钟。
本实施例提供的层状碳纤维增强摩阻材料，摩擦系数0.33，磨损量0.12910-7cm3/N•m，经台架试验测试，其制动距离、表面温升等测试结果达到了盘型制动片的有关技术要求。
以上所述，仅是本发明的较佳实施例而已，并非是对本发明作其它形式的限制，任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例应用于其它领域，但是凡是未脱离本发明技术方案内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型，仍属于本发明技术方案的保护范围。
Claims (7)
1.一种层状碳纤维增强摩阻材料,其特征在于，包括相互层间分布的碳纤维织物和混杂纤维增强复合材料；所述碳纤维织物为单向碳纤维布、碳纤维平纹织物、碳纤维斜纹织物和混编碳纤维织物中的任意一种，用量为摩阻材料总重量的5-60%；混杂纤维增强复合材料由如下重量份数物质组成：混杂纤维25-50份，改性酚醛树脂15-40份，摩擦性能调节剂20-35份。
2.根据权利要求1所述层状碳纤维增强摩阻材料,其特征在于，所述混杂纤维由至少两种如下重量份数的物质组成：
碳纤维20-60份，金属纤维20-50份，无机矿物纤维30-60份，玻璃纤维20-50份。
3.根据权利要求1所述层状碳纤维增强摩阻材料,其特征在于，所述改性酚醛树脂为水乳胶改性酚醛树脂；
所述摩擦性能调节剂由至少两种如下重量份数的物质组成：
硫酸钡10-60份、四氧化三铁 20-60份、氧化镁20-50份、二氧化硅10-60份。
4.根据权利要求2所述层状碳纤维增强摩阻材料,其特征在于，所述金属纤维为钢纤维、铜纤维、铝纤维、铸铁纤维和不锈钢纤维中的至少一种，无机矿物纤维为海泡石纤维、硅灰石纤维、岩棉、硅线石纤维和坡缕石纤维中的至少一种。
5.权利要求1-4任意一项所述层状碳纤维增强摩阻材料的制备工艺,其特征在于，步骤如下：
（1）混料工序
将混杂纤维和改性酚醛树脂混合均匀，然后分次添加摩擦性能调节剂制成模压料；
（2）浸渍工序
将碳纤维织物加入水溶性酚醛树脂中浸渍，浸渍完成后挤压出多余的浸渍液；
（3）预烘工序
将模压料和浸渍后的碳纤维织物烘干；
（4）压制工序
将预烘后的模压料和碳纤维织物错层加入模具中，加压加热至固化，取出固化物进行成型加工，得到成型品；
（5）后处理工序
将成型品放入烘箱或硫化炉中进行后处理，得到产品。
6.根据权利要求5所述层状碳纤维增强摩阻材料的制备工艺,其特征在于，所述步骤（3）中，烘干温度为100±5℃，烘干为时间20-40分钟；所述步骤（4）中成型温度为160-200℃，成型压力为30-35MPa，成型时间为2.0-3.0分钟/毫米；所述步骤（5）中后处理温度为160-180℃，后处理时间为10分钟/毫米。
7.权利要求1-4任意一项所述层状碳纤维增强摩阻材料在制作汽车和火车刹车片中的应用。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345691.5A CN114196159A (zh) | 2021-11-15 | 2021-11-15 | 一种层状碳纤维增强摩阻材料及其制备工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345691.5A CN114196159A (zh) | 2021-11-15 | 2021-11-15 | 一种层状碳纤维增强摩阻材料及其制备工艺 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114196159A true CN114196159A (zh) | 2022-03-18 |
Family
ID=80647452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111345691.5A Pending CN114196159A (zh) | 2021-11-15 | 2021-11-15 | 一种层状碳纤维增强摩阻材料及其制备工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114196159A (zh) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468890A (zh) * | 2003-06-12 | 2004-01-21 | 山东大学 | 一种碳纤维增强摩阻材料及其制备方法 |
| WO2006033373A1 (ja) * | 2004-09-24 | 2006-03-30 | Toyota Jidosha Kabushiki Kaisha | 炭素複合材料、炭素複合材料からなるブレーキ材料、および炭素複合材料の製造方法 |
| CN102757621A (zh) * | 2012-07-12 | 2012-10-31 | 广西南宁创智汇材料科技有限责任公司 | 一种湿式复合摩擦材料及其制备方法 |
| JP2020097124A (ja) * | 2018-12-17 | 2020-06-25 | 株式会社イノアックコーポレーション | 炭素繊維強化成形体とその製造方法 |
| CN112226206A (zh) * | 2020-11-09 | 2021-01-15 | 贵阳天龙摩擦材料有限公司 | 一种整体编织型摩擦材料的制备方法 |
| CN113636853A (zh) * | 2021-08-30 | 2021-11-12 | 江西宁新新材料股份有限公司 | 一种碳纤维复合材料刹车片及其制备方法 |
-
2021
- 2021-11-15 CN CN202111345691.5A patent/CN114196159A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468890A (zh) * | 2003-06-12 | 2004-01-21 | 山东大学 | 一种碳纤维增强摩阻材料及其制备方法 |
| WO2006033373A1 (ja) * | 2004-09-24 | 2006-03-30 | Toyota Jidosha Kabushiki Kaisha | 炭素複合材料、炭素複合材料からなるブレーキ材料、および炭素複合材料の製造方法 |
| CN102757621A (zh) * | 2012-07-12 | 2012-10-31 | 广西南宁创智汇材料科技有限责任公司 | 一种湿式复合摩擦材料及其制备方法 |
| JP2020097124A (ja) * | 2018-12-17 | 2020-06-25 | 株式会社イノアックコーポレーション | 炭素繊維強化成形体とその製造方法 |
| CN112226206A (zh) * | 2020-11-09 | 2021-01-15 | 贵阳天龙摩擦材料有限公司 | 一种整体编织型摩擦材料的制备方法 |
| CN113636853A (zh) * | 2021-08-30 | 2021-11-12 | 江西宁新新材料股份有限公司 | 一种碳纤维复合材料刹车片及其制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4663368A (en) | Friction materials and their manufacture | |
| CN109707773B (zh) | 一种由三层料生产的低噪音耐高温鼓式摩擦片及其制备方法 | |
| CN106907414B (zh) | 汽车盘式制动器用非金属摩擦材料及其应用 | |
| JPS5998188A (ja) | 乾式クラッチ面材 | |
| CN102876290B (zh) | 汽车盘式制动器用碳基摩擦材料及其制备方法 | |
| CN106699210B (zh) | 一种碳陶制动件及其制备方法 | |
| CN104946200A (zh) | 一种电动车/摩托车刹车片用无石棉摩擦材料及其制备方法 | |
| CN108250667B (zh) | 一种耐磨制动摩擦材料及其制备方法 | |
| CN1468890A (zh) | 一种碳纤维增强摩阻材料及其制备方法 | |
| EP1985885B1 (en) | Organic friction modifier | |
| CN110905955A (zh) | 三聚氰胺醛基树脂刹车片及其制备方法 | |
| CN110594323A (zh) | 一种复合双层刹车片及其制备方法 | |
| CN114196159A (zh) | 一种层状碳纤维增强摩阻材料及其制备工艺 | |
| JP6783183B2 (ja) | 炭素短繊維強化複合材料およびその製造方法 | |
| CN112240364A (zh) | 一种增强韧性和抗拉强度的摩擦材料调节剂 | |
| CN109988392B (zh) | 一种玄武岩纤维布/树脂基湿式摩擦材料及其制备方法 | |
| CN106594133A (zh) | 一种无金属镶嵌的刹车片及其生产工艺 | |
| KR100878945B1 (ko) | 자동차용 브레이크 마찰재 및 그 제조 방법 | |
| CN110657180A (zh) | 一种纳米材料改性汽车刹车片 | |
| CN108916279A (zh) | 一种低树脂基摩擦材料及其制备方法 | |
| CN110778629B (zh) | 一种含卤化物的制动材料及其制备方法与应用 | |
| CA1148708A (en) | Process for manufacturing a glass fiber friction article | |
| CN109555802B (zh) | 一种摩擦材料、由其制备的耐磨涂层制动盘用有机碳陶刹车片及其制备方法和应用 | |
| CN104179858A (zh) | 一种利用冶炼矿渣和粉煤灰无机纤维增强的刹车片及其制备方法 | |
| CN114806500A (zh) | 一种低噪音摩擦材料及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220318 |