CN106995540B - The manufacturing method of shock absorber spring elements - Google Patents
The manufacturing method of shock absorber spring elements Download PDFInfo
- Publication number
- CN106995540B CN106995540B CN201710288995.XA CN201710288995A CN106995540B CN 106995540 B CN106995540 B CN 106995540B CN 201710288995 A CN201710288995 A CN 201710288995A CN 106995540 B CN106995540 B CN 106995540B
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- China
- Prior art keywords
- parts
- rosin
- ethylenediamine
- glycerol
- shock absorber
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
- 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
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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)
- Vibration Dampers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The present invention discloses a kind of manufacturing method of shock absorber spring elements, is related to machine components manufacturing technology field.It includes by weight, first by 1 part~5 parts 55 parts~60 parts of nitrile rubber, 10 parts~15 parts of silica gel, 1 part~5 parts of tin oxide, 1 part~5 parts of glycerol, 1 part~5 parts of rosin, 1 part~5 parts of hydrogenated rosin, 1 part~5 parts of ethylenediamine and isocyanates mixed at high speed stirrings, then the segmentation reaction under conditions of ultraviolet light irradiation that wavelength is 100 nanometers~200 nanometers, finally enters mould, curing molding.The present invention is by utilizing the reaction between glycerol, ethylenediamine and isocyanates, and by selecting to be reacted under the ultraviolet light irradiation in particular range of wavelengths, to induce its reaction process to morph, and by the way that rosin and hydrogenated rosin are combined use by certain, its performance is set to obtain complementation, to improve the heat resistance of product of the present invention.
Description
Technical field
The present invention relates to machine components manufacturing technology field, especially a kind of manufacturing method of shock absorber spring elements.
Background technique
Shock absorber spring elements are to bear and transmit vertical load in suspension system and have to mitigate and road surface is inhibited to cause
The machine components of impact, effect are subject to and transmit vertical load, mitigate and inhibit impact caused by uneven road surface, it is desirable that
Has good heat resistance.Currently, being divided into metal and nonmetallic two major classes according to selected material difference.However, with machine
The continuous development of tool industry, the requirement to the heat resistance of shock absorber spring elements is also higher and higher, the existing damping in market
The heat resistance of device elastic element is difficult to meet market demands.
Summary of the invention
The object of the present invention is to provide a kind of manufacturing methods of shock absorber spring elements, to improve existing shock absorber spring
The heat resistance of element.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that：
It uses the raw material of following parts by weight：
55 parts~60 parts of nitrile rubber, 10 parts~15 parts of silica gel, 1 part~5 parts of tin oxide, 1 part~5 parts, 1 part of rosin of glycerol
~5 parts, 1 part~5 parts of hydrogenated rosin, 1 part~5 parts of ethylenediamine and 1 part~5 parts of isocyanates；
Include the following steps：
By above-mentioned parts by weight, by nitrile rubber, silica gel, tin oxide, glycerol, rosin, hydrogenated rosin, ethylenediamine and isocyanide
Acid esters, mixed at high speed stirring；Resulting substance will be mixed to be added in reactor, and be 100 nanometers~200 nanometers in wavelength
Under conditions of ultraviolet light irradiation, first reacts at 80 DEG C~90 DEG C, then reacted at 190 DEG C~230 DEG C again；It will reaction gained
Product be put into corresponding mould, curing molding.
Due to the adoption of the above technical scheme, the beneficial effect that the present invention obtains is：
1. in the present invention, the reaction between glycerol, ethylenediamine and isocyanates is not only that the present invention provides one kind
Elastomeric additive, and due also to its reaction progress, promote the mixture homogeneity between each raw material, improve product of the present invention
Heat resistance.
2. the present invention is reacted under being irradiated by ultraviolet light of the selection in particular range of wavelengths, to induce its reaction
Process morphs, and improves the heat resistance of product of the present invention.
3. it is of the invention by by centainly use is combined, its performance being made to obtain complementation rosin and hydrogenated rosin, thus
Improve the heat resistance of product of the present invention.
Specific embodiment
Below in conjunction with specific embodiment, the invention will be further described, and protection scope of the present invention is not only limited to
In following embodiment.
The manufacturing method of embodiment 1 --- shock absorber spring elements
It uses the raw material of following weight：
Nitrile rubber 5500kg, silica gel 1000kg, tin oxide 100kg, glycerol 100kg, rosin 100kg, hydrogenated rosin
100kg, ethylenediamine 100kg and isocyanates 100kg；
Include the following steps：
By nitrile rubber, silica gel, tin oxide, glycerol, rosin, hydrogenated rosin, ethylenediamine and the isocyanide in above-mentioned raw materials
Acid esters mixes 0.5 hour under the revolving speed of 800r/min；Resulting substance will be mixed to be added in reactor, and be in wavelength
Under conditions of 100 nanometers of ultraviolet light irradiation, first reacted 1 hour at 80 DEG C, then reacted 3 hours at 190 DEG C；Institute will be reacted
The product obtained is put into corresponding mould, curing molding.
Through detecting, the heat resistance of the present embodiment products therefrom shock absorber spring elements is 210 DEG C.
The manufacturing method of embodiment 2 --- shock absorber spring elements
It uses the raw material of following weight：
Nitrile rubber 6000kg, silica gel 1500kg, tin oxide 500kg, glycerol 500kg, rosin 500kg, hydrogenated rosin
500kg, ethylenediamine 500kg and isocyanates 500kg；
Include the following steps：
By nitrile rubber, silica gel, tin oxide, glycerol, rosin, hydrogenated rosin, ethylenediamine and the isocyanide in above-mentioned raw materials
Acid esters mixes 1 hour under the revolving speed of 950r/min；Resulting substance will be mixed to be added in reactor, and be 150 in wavelength
Under conditions of the ultraviolet light irradiation of nanometer, first reacted 0.5 hour at 90 DEG C, then reacted 1 hour at 205 DEG C；Institute will be reacted
The product obtained is put into corresponding mould, curing molding.
Through detecting, the heat resistance of the present embodiment products therefrom shock absorber spring elements is 220 DEG C.
The manufacturing method of embodiment 3 --- shock absorber spring elements
It uses the raw material of following weight：
Nitrile rubber 5700kg, silica gel 1400kg, tin oxide 400kg, glycerol 300kg, rosin 200kg, hydrogenated rosin
400kg, ethylenediamine 200kg and isocyanates 300kg；
Include the following steps：
By nitrile rubber, silica gel, tin oxide, glycerol, rosin, hydrogenated rosin, ethylenediamine and the isocyanide in above-mentioned raw materials
Acid esters mixes 0.5 hour under the revolving speed of 1000r/min；Resulting substance will be mixed to be added in reactor, and be in wavelength
Under conditions of 200 nanometers of ultraviolet light irradiation, first reacted 2 hours at 85 DEG C, then reacted 2 hours at 230 DEG C；Institute will be reacted
The product obtained is put into corresponding mould, curing molding.
Through detecting, the heat resistance of the present embodiment products therefrom shock absorber spring elements is 205 DEG C.
Claims (1)
1. a kind of manufacturing method of shock absorber spring elements, it is characterised in that：
Using the raw material of following parts by weight：
55 parts~60 parts of nitrile rubber, 10 parts~15 parts of silica gel, 1 part~5 parts of tin oxide, 1 part~5 parts of glycerol, rosin 1 part~5
Part, 1 part~5 parts of hydrogenated rosin, 1 part~5 parts of ethylenediamine and 1 part~5 parts of isocyanates；
Include the following steps：
By above-mentioned parts by weight, by nitrile rubber, silica gel, tin oxide, glycerol, rosin, hydrogenated rosin, ethylenediamine and isocyanic acid
Ester, mixed at high speed stirring；Resulting substance will be mixed to be added in reactor, and the purple for being 100 nanometers~200 nanometers in wavelength
Under conditions of outside line irradiation, first reacts at 80 DEG C~90 DEG C, then reacted at 190 DEG C~230 DEG C again；It will react resulting
Product is put into corresponding mould, curing molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288995.XA CN106995540B (en) | 2017-04-27 | 2017-04-27 | The manufacturing method of shock absorber spring elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288995.XA CN106995540B (en) | 2017-04-27 | 2017-04-27 | The manufacturing method of shock absorber spring elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106995540A CN106995540A (en) | 2017-08-01 |
| CN106995540B true CN106995540B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288995.XA Active CN106995540B (en) | 2017-04-27 | 2017-04-27 | The manufacturing method of shock absorber spring elements |
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| Country | Link |
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| CN (1) | CN106995540B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642093A (en) * | 2013-11-01 | 2014-03-19 | 华南理工大学 | Nitrile rubber/modified silica-gel powder blend and preparation method thereof |
| CN106147239A (en) * | 2016-07-01 | 2016-11-23 | 国网山东省电力公司莱芜供电公司 | A kind of electric power damping conductive rubber pad |
| CN106543500A (en) * | 2015-09-16 | 2017-03-29 | 国网智能电网研究院 | A kind of composite damping foam rubber material and preparation method thereof |
| CN106543741A (en) * | 2016-10-10 | 2017-03-29 | 芜湖市鸿坤汽车零部件有限公司 | A kind of car kits have nitile-butadiene rubber composite material of high damping properties and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5501568B2 (en) * | 2008-02-21 | 2014-05-21 | クレハエラストマー株式会社 | Damping material |
-
2017
- 2017-04-27 CN CN201710288995.XA patent/CN106995540B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642093A (en) * | 2013-11-01 | 2014-03-19 | 华南理工大学 | Nitrile rubber/modified silica-gel powder blend and preparation method thereof |
| CN106543500A (en) * | 2015-09-16 | 2017-03-29 | 国网智能电网研究院 | A kind of composite damping foam rubber material and preparation method thereof |
| CN106147239A (en) * | 2016-07-01 | 2016-11-23 | 国网山东省电力公司莱芜供电公司 | A kind of electric power damping conductive rubber pad |
| CN106543741A (en) * | 2016-10-10 | 2017-03-29 | 芜湖市鸿坤汽车零部件有限公司 | A kind of car kits have nitile-butadiene rubber composite material of high damping properties and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN106995540A (en) | 2017-08-01 |
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Effective date of registration: 20201123 Address after: Room A107, public service center, No.1 Zhongma street, Qinzhou Industrial Park, Qinzhou port area, Qinzhou pilot Free Trade Zone, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Qinbao Network Technology Co., Ltd Address before: Plain white rice 545007 Liuzhou Road, the Guangxi Zhuang Autonomous Region No. 47 Liuzhou Yunda Machinery Accessories Co. Ltd in Patentee before: LIUZHOU JULONG TECHNOLOGY Co.,Ltd. |