CN105566780A - 一种减振阻尼件及其制备方法 - Google Patents

一种减振阻尼件及其制备方法 Download PDF

Info

Publication number
CN105566780A
CN105566780A CN201610080979.7A CN201610080979A CN105566780A CN 105566780 A CN105566780 A CN 105566780A CN 201610080979 A CN201610080979 A CN 201610080979A CN 105566780 A CN105566780 A CN 105566780A
Authority
CN
China
Prior art keywords
damping part
rubber
vibration
add
kneading
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
Application number
CN201610080979.7A
Other languages
English (en)
Inventor
刘德锦
盛祝平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Zhongyi Rubber Products Co Ltd
Changzhou Haoda Technology Co Ltd
Original Assignee
Changzhou Zhongyi Rubber Products Co Ltd
Changzhou Haoda Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Zhongyi Rubber Products Co Ltd, Changzhou Haoda Technology Co Ltd filed Critical Changzhou Zhongyi Rubber Products Co Ltd
Priority to CN201610080979.7A priority Critical patent/CN105566780A/zh
Publication of CN105566780A publication Critical patent/CN105566780A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/18—Layered products comprising a layer of natural or synthetic rubber comprising butyl or halobutyl rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/104—Oxysalt, e.g. carbonate, sulfate, phosphate or nitrate particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/07—Parts immersed or impregnated in a matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/30—Fillers, e.g. particles, powders, beads, flakes, spheres, chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/08—Cars
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种减振阻尼件，包括减振阻尼件橡胶和铝箔，减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：丁基橡胶20-30％，聚异丁烯10-15％，陶土30-40％，萜烯树脂4-8％，碳酸钙20-30％，石蜡油3-8％。本产品具有以下优点：阻燃、阻尼效果好、平整度好、产品不易产生气泡、成本低、抗拉强度好、撕裂轻度好和耐磨性能好。

Description

一种减振阻尼件及其制备方法
技术领域
本发明涉及汽车减振部件领域，特别是涉及一种用于汽车的减振阻尼件及其制备方法。
背景技术
汽车是现代社会中最主要的交通工具之一，随着社会文明的进步，人们对汽车舒适性要求越来越高，作为专门提高汽车舒适性的配件，减振系统的作用越来越重要，它能有效的使振动迅速衰减振幅迅速减小，起到减振作用，改善汽车行驶平顺性和操纵稳定性。目前市面上出售的汽车内部都安装有减振阻尼件，阻尼件贴在车身内表面的钢板壁上，起到减少噪声，减振的作用。
目前大量进口品牌制造的用于汽车领域的减振阻尼件大多数采用聚环氧化物，该类减振阻尼件生产成本高，且在长时间使用后并不能很有效的减振。而国产品牌制造的用于汽车领域的减振阻尼件为了追求低成本，改用沥青作为主材，大大降低了生产成本的同时严重污染了环境，且减振降噪效果并不明显。
所以为了折中考虑，目前很多厂家采用橡胶作为制造减振阻尼件的主材，虽然可以很大程度上提高了减振阻尼性能，但是成本偏高；且橡胶主材具有易燃特性，还有橡胶主材制造的减振阻尼件平整度较差。
发明内容
本发明为了克服上述技术问题的不足，提供了一种减振阻尼件，可以完全解决上述技术问题。
解决上述技术问题的技术方案如下：
一种减振阻尼件，包括减振阻尼件橡胶和铝箔，减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：
该减振阻尼件的制备方法，包括以下步骤：
1)首先按比例配料；
2)依次向搅拌釜里加入丁基橡胶、陶土、碳酸钙混合均匀，再加入萜烯树脂，搅拌1～3min后加入石蜡油搅拌均匀，最后加入聚异丁烯混合均匀后进行升温混炼，混炼温度150～160℃，混炼时间8～15分钟；
3)将步骤2)混炼过的混合物过60目滤网；
4)能通过滤网的颗粒进行捏炼，捏炼温度为150～160℃，捏炼时间30～40分钟；
5)用挤出机将步骤4)捏炼后的混合物进行挤出，冲切成所需的尺寸即得减振阻尼件橡胶；
6)将减振阻尼件橡胶层合至铝箔底材上。
本发明的有益效果是：
本方法制备的减振阻尼橡胶层合至铝箔上，使得产品的阻尼减振效果明显得到提高。在制备过程中增加了过60目滤网的步骤，将混合物料中的大颗粒状杂质过滤掉，从而保证所制得的材料表面平整性好，产品不易产生气泡。在配方中加入了具有增粘性能的树脂，避免了在产品表面涂刷胶粘剂的步骤，进一步保证了产品的平整度。为了降低纯橡胶制备阻尼件的成本，本发明添加了碳酸钙作为补强填料，增加了材料容积。经测试表明，增加了碳酸钙的减振阻尼件的抗拉强度、撕裂轻度和耐磨性均得到提高。根据该配方制备的减振阻尼件还具有很好的阻燃性能，因为萜烯树脂与丁基橡胶混合后产生一定的协同作用，除了具备固有的胶粘性之外，还表现出优异的阻燃性能，进一步保证了减振阻尼件使用过程中车辆安全。所以采用该配方制备减振阻尼件无需添加阻燃树脂，进而更加节省生产成本。
具体实施方式
下面结合具体实施方式对本发明作进一步详细的说明。
实施例1：
一种减振阻尼件，包括减振阻尼件橡胶和铝箔，减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：丁基橡胶30％，聚异丁烯10％，陶土30％，萜烯树脂5％，碳酸钙20％，石蜡油5％。
该减振阻尼件的制备方法，包括以下步骤：1)首先按比例配料；2)依次向搅拌釜里加入丁基橡胶、陶土、碳酸钙混合均匀，再加入萜烯树脂，搅拌1min后加入石蜡油搅拌均匀，最后加入聚异丁烯混合均匀后进行升温混炼，混炼温度150℃，混炼时间15分钟；3)将步骤2)混炼过的混合物过60目滤网；4)能通过滤网的颗粒进行捏炼，捏炼温度为150℃，捏炼时间40分钟；5)用挤出机将步骤4)捏炼后的混合物进行挤出，冲切成所需的尺寸即得减振阻尼件橡胶；6)将减振阻尼件橡胶层合至铝箔底材上。所制得的减振阻尼件性能优异，具体测试结果如下表1所示：
表1产品性能测试结果
实施例2：
一种减振阻尼件，包括减振阻尼件橡胶和铝箔，减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：丁基橡胶20％，聚异丁烯15％，陶土35％，萜烯树脂4％，碳酸钙20％，石蜡油6％。
该减振阻尼件的制备方法，包括以下步骤：1)首先按比例配料；2)依次向搅拌釜里加入丁基橡胶、陶土、碳酸钙混合均匀，再加入萜烯树脂，搅拌3min后加入石蜡油搅拌均匀，最后加入聚异丁烯混合均匀后进行升温混炼，混炼温度160℃，混炼时间8分钟；3)将步骤2)混炼过的混合物过60目滤网；4)能通过滤网的颗粒进行捏炼，捏炼温度为160℃，捏炼时间30分钟；5)用挤出机将步骤4)捏炼后的混合物进行挤出，冲切成所需的尺寸即得减振阻尼件橡胶；6)将减振阻尼件橡胶层合至铝箔底材上。
实施例3
一种减振阻尼件，包括减振阻尼件橡胶和铝箔，减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：丁基橡胶20％，聚异丁烯10％，陶土30％，萜烯树脂8％，碳酸钙24％，石蜡油8％。
该减振阻尼件的制备方法，包括以下步骤：1)首先按比例配料；2)依次向搅拌釜里加入丁基橡胶、陶土、碳酸钙混合均匀，再加入萜烯树脂，搅拌2min后加入石蜡油搅拌均匀，最后加入聚异丁烯混合均匀后进行升温混炼，混炼温度155℃，混炼时间12分钟；3)将步骤2)混炼过的混合物过60目滤网；4)能通过滤网的颗粒进行捏炼，捏炼温度为155℃，捏炼时间35分钟；5)用挤出机将步骤4)捏炼后的混合物进行挤出，冲切成所需的尺寸即得减振阻尼件橡胶；6)将减振阻尼件橡胶层合至铝箔底材上。
本方法制备的减振阻尼橡胶层合至铝箔上，铝箔厚度约为0.1mm，铝箔层起到约束阻尼作用，可大大提高减振隔音效果。在一定程度上，还起到了阻燃的作用。在制备过程中，经过测验，50目以下的筛网不能有效地将橡胶填料中的颗粒物杂质过滤干净；70目以上的筛网孔径过细，胶料挤出受阻，所以选择增加过60目滤网的步骤，将混合物料中的大颗粒状杂质过滤掉，从而保证所制得的材料表面平整性好，产品不易产生气泡。在配方中加入了具有增粘性能的树脂，避免了在产品表面涂刷胶粘剂的步骤，进一步保证了产品的平整度。为了降低纯橡胶制备阻尼件的成本，本发明添加了碳酸钙作为补强填料，增加了材料容积。经测试表明，增加了碳酸钙的减振阻尼件的抗拉强度、撕裂轻度和耐磨性均得到提高。根据该配方制备的减振阻尼件还具有很好的阻燃性能，因为萜烯树脂与丁基橡胶混合后产生一定的协同作用，除了具备固有的胶粘性之外，还表现出优异的阻燃性能，进一步保证了减振阻尼件使用过程中车辆安全。所以采用该配方制备减振阻尼件无需添加阻燃树脂，进而更加节省生产成本。
以上所述，仅是本发明的较佳实施例，并非对本发明做任何形式上的限制，凡是依据本发明的技术实质上对以上实施例所作的任何简单修改、等同变化，均落入本发明的保护范围之内。

Claims (2)

1.一种减振阻尼件，其特征在于，包括减振阻尼件橡胶和铝箔，所述的减振阻尼件橡胶层合至铝箔上，其中减振阻尼件橡胶以质量份数计，包括以下组成与组分：
2.一种如权利要求1所述的减振阻尼件的制备方法，其特征在于，包括以下步骤：
1)首先按比例配料；
2)依次向搅拌釜里加入丁基橡胶、陶土、碳酸钙混合均匀，再加入萜烯树脂，搅拌1～3min后加入石蜡油搅拌均匀，最后加入聚异丁烯混合均匀后进行升温混炼，混炼温度150～160℃，混炼时间8～15分钟；
3)将步骤2)混炼过的混合物过60目滤网；
4)能通过滤网的颗粒进行捏炼，捏炼温度为150～160℃，捏炼时间30～40分钟；
5)用挤出机将步骤4)捏炼后的混合物进行挤出，冲切成所需的尺寸即得减振阻尼件橡胶；
6)将减振阻尼件橡胶层合至铝箔底材上。
CN201610080979.7A 2016-02-04 2016-02-04 一种减振阻尼件及其制备方法 Pending CN105566780A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610080979.7A CN105566780A (zh) 2016-02-04 2016-02-04 一种减振阻尼件及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610080979.7A CN105566780A (zh) 2016-02-04 2016-02-04 一种减振阻尼件及其制备方法

Publications (1)

Publication Number Publication Date
CN105566780A true CN105566780A (zh) 2016-05-11

Family

ID=55877455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610080979.7A Pending CN105566780A (zh) 2016-02-04 2016-02-04 一种减振阻尼件及其制备方法

Country Status (1)

Country Link
CN (1) CN105566780A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106543573A (zh) * 2016-11-25 2017-03-29 安徽美翔塑业有限公司 一种汽车阻燃橡胶材料及其制备方法
CN107722474A (zh) * 2017-09-08 2018-02-23 张家港爱科思汽车配件有限公司 一种丁基阻尼材料
CN108177407A (zh) * 2017-12-28 2018-06-19 上海康达新能源材料有限公司 一种具有阻燃功能的车用阻尼贴片
CN109575455A (zh) * 2018-11-16 2019-04-05 中国第汽车股份有限公司 一种低气味环保阻尼胶片及其制备方法
CN112759850A (zh) * 2021-01-21 2021-05-07 余姚市振大塑胶有限公司 一种空调阻尼片用橡胶的配方及其加工工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105199246A (zh) * 2015-10-29 2015-12-30 芜湖海程橡塑有限公司 一种车用磁性丁基阻尼复合材料及制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105199246A (zh) * 2015-10-29 2015-12-30 芜湖海程橡塑有限公司 一种车用磁性丁基阻尼复合材料及制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106543573A (zh) * 2016-11-25 2017-03-29 安徽美翔塑业有限公司 一种汽车阻燃橡胶材料及其制备方法
CN107722474A (zh) * 2017-09-08 2018-02-23 张家港爱科思汽车配件有限公司 一种丁基阻尼材料
CN108177407A (zh) * 2017-12-28 2018-06-19 上海康达新能源材料有限公司 一种具有阻燃功能的车用阻尼贴片
CN109575455A (zh) * 2018-11-16 2019-04-05 中国第汽车股份有限公司 一种低气味环保阻尼胶片及其制备方法
CN112759850A (zh) * 2021-01-21 2021-05-07 余姚市振大塑胶有限公司 一种空调阻尼片用橡胶的配方及其加工工艺

Similar Documents

Publication Publication Date Title
CN105566780A (zh) 一种减振阻尼件及其制备方法
CN101654561B (zh) 一种车辆用改性沥青热熔型阻尼材料及其制备和施工方法
CN105504649B (zh) 汽车内饰用隔音减震耐热abs树脂组合物及其制备方法
CN102212233B (zh) 一种耐R134a制冷剂橡胶材料及其制备方法
CN105670555A (zh) 一种高导热型的有机硅灌封胶
KR101545882B1 (ko) 중저온화 아스팔트 콘크리트 첨가제를 이용한 아스팔트 콘크리트 제조방법
CN110253996A (zh) 一种防火阻燃的铝塑板及其制备方法
CN105199634A (zh) 一种用于轿车车门消音降噪的片状粘合物
CN110903561A (zh) 一种车用阻燃隔音降噪橡胶垫及其制备方法
CN108250598A (zh) 一种阻燃减振隔音材料及其制备方法
CN111114039B (zh) 一种减振降噪用环保型复合阻尼板及制备方法
CN106810774A (zh) 无压热硫化粘合型高性能橡胶阻尼片材料
JP2006089712A (ja) 不燃性ポリオレフイン樹脂組成物
CN1245512A (zh) 用于地震隔离层合物的橡胶组合物
EP0596972A1 (en) Non-bituminous sound deadening material
RU2538270C1 (ru) Вибродемпфирующий блок
RU2705961C1 (ru) Вибропоглощающая мастика
CN104194667A (zh) 一种环保环氧树脂补强材料及其制备方法和应用
CN113336477A (zh) 一种自密实型沥青混合料
CN106117915A (zh) 一种含泡沫铝的轻质高强pvc‑nbr复合发泡板及其制备方法
CN111777831A (zh) 一种汽车底盘用石墨烯改性pvc塑溶胶及其制备方法
CN115181371B (zh) 一种丁基橡胶减震片材和合成方法及应用
KR20120108766A (ko) 열경화성 자동차용 제진 방음 도료 조성물
KR100648648B1 (ko) 차체에 강도 및 제진성을 동시에 부여하는 시트 조성물 및그 시트
KR101630673B1 (ko) 내부중합을 이용한 개질아스팔트 바인더 제조방법 및 이를 이용한 아스팔트 콘크리트 조성물

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20160511