CN105440638A - High-strength clutch damping gasket material and preparation method thereof - Google Patents
High-strength clutch damping gasket material and preparation method thereof Download PDFInfo
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- CN105440638A CN105440638A CN201510976289.5A CN201510976289A CN105440638A CN 105440638 A CN105440638 A CN 105440638A CN 201510976289 A CN201510976289 A CN 201510976289A CN 105440638 A CN105440638 A CN 105440638A
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- 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
- C08K2201/011—Nanostructured additives
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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
- 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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- Compositions Of Macromolecular Compounds (AREA)
- Braking Arrangements (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a high-strength clutch damping gasket material and a preparation method thereof. The preparation method comprise the following steps: 1) wood chips and plant ash are soaked in a hydrochloric acid solution, filtering is carried out for preparing a filter cake, a vapor treatment is carried out for the filter cake, in order to obtain a modifier; 2) bentonite and iron-ore slag are calcined, an activation treatment is carried out with existence of X-ray, in order to prepare an activator; 3) polycarbonate, an ethene-propylene copolymer, ethyl cellulose, ethyl acetate, 1-butanol, nanometer magnesium oxide, rare earth oxide, potassium titanate whiskers, diethylenetriamine, anilino-methyl-triethoxysilane, pyrimidine, p-benzoquinone, vinyl silicone oil, the modifier and the activator are mixed, cooled, molded and granulated, in order to obtain the high-strength clutch damping gasket material. The prepared clutch damping gasket material has excellent mechanical properties.
Description
Technical field
The present invention relates to clutch coupling damping gasket material, particularly, relate to a kind of high strength clutch coupling damping gasket material and preparation method thereof.
Background technology
Clutch coupling, is commonly called as and does one's utmost son, in the fly wheel casing between engine and wheel box, is fixed on the back plane of flywheel with screw by clutch assembly, is the device engine power of automobile or other power machines is passed in the mode of switch on axletree.In vehicle traveling process, officer can step on as required or release the clutch pedal, and engine and wheel box is temporarily separated and engages gradually, to cut off or to transmit the power that engine inputs to variator.
Clutch coupling damping gasket is one of assembly important in clutch coupling, because clutch coupling damping gasket ceaselessly works in the use procedure of clutch coupling, and then causes clutch coupling damping gasket very easily to rupture.
Summary of the invention
The object of this invention is to provide a kind of high strength clutch coupling damping gasket material and preparation method thereof, the clutch coupling damping gasket material obtained by the method has excellent mechanical property.
To achieve these goals, the invention provides a kind of preparation method of high strength clutch coupling damping gasket material, comprising:
1) wood chip, plant ash are soaked in hydrochloric acid soln, then cross leaching filter cake, then filter cake is carried out steam treatment with obtained properties-correcting agent;
2) wilkinite and Iron-ore Slag are calcined, carry out activation treatment under being then placed in the existence of X-ray with obtained activator;
3) by mixing to polycarbonate, ethylene-propylene copolymer, ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia, rare earth oxide, potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator, cooling forming, granulation with obtained high strength clutch coupling damping gasket material.
Invention further provides a kind of high strength clutch coupling damping gasket material, this high strength clutch coupling damping gasket material is obtained by the preparation of above-mentioned method.
By technique scheme, preparation method provided by the invention is divided into three steps, and the first step is: be soaked in hydrochloric acid soln by wood chip, plant ash, then crosses leaching filter cake, then filter cake is carried out steam treatment with obtained properties-correcting agent; Second step is: wilkinite and Iron-ore Slag are calcined, and carries out activation treatment with obtained activator under being then placed in the existence of X-ray; 3rd step is: by mixing to polycarbonate, ethylene-propylene copolymer, ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia, rare earth oxide, potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator, cooling forming, granulation with obtained high strength clutch coupling damping gasket material.By the synergy between each step and the synergy between each material, thus the clutch coupling damping gasket material obtained is made to have excellent mechanical property.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of preparation method of high strength clutch coupling damping gasket material, comprising:
1) wood chip, plant ash are soaked in hydrochloric acid soln, then cross leaching filter cake, then filter cake is carried out steam treatment with obtained properties-correcting agent;
2) wilkinite and Iron-ore Slag are calcined, carry out activation treatment under being then placed in the existence of X-ray with obtained activator;
3) by mixing to polycarbonate, ethylene-propylene copolymer, ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia, rare earth oxide, potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator, cooling forming, granulation with obtained high strength clutch coupling damping gasket material.
In step 1 of the present invention) in, the actual conditions soaked can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained have more excellent mechanical property, preferably, soak and at least meet the following conditions: soaking temperature is 35-50 DEG C, and soak time is 8-10h;
In step 1 of the present invention) in, the actual conditions of steam treatment can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 1) in, steam treatment at least meets the following conditions: treatment temp is 325-345 DEG C, and the treatment time is 2-3h.
In step 1 of the present invention) in, the consumption of each material can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 1) in, relative to the wood chip of 100 weight parts, the consumption of plant ash is 68-85 weight part, and the consumption of hydrochloric acid soln is 150-175 weight part and the concentration of hydrochloric acid soln is 15-22 % by weight.
In step 2 of the present invention) in, the consumption of each material can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 2) in, relative to the wilkinite of 100 weight parts, the consumption of Iron-ore Slag is 14-23 weight part.
In step 2 of the present invention) in, calcination condition can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained have more excellent mechanical property, preferably, calcining at least meets the following conditions: calcining temperature is 440-460 DEG C, and calcination time is 4-6h.
In step 2 of the present invention) in, the condition of activation treatment can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 2) in, activation treatment at least meets the following conditions: activation temperature is 85-95 DEG C, and soak time is the wavelength of 40-60min, X-ray is 3-5nm.
In step 3 of the present invention) in, the consumption of each material can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 3) in, relative to the polycarbonate of 100 weight parts, the consumption of ethylene-propylene copolymer is 42-50 weight part, the consumption of ethyl cellulose is 5-7.5 weight part, the consumption of ethyl acetate is 16-21 weight part, the consumption of propyl carbinol is 25-33 weight part, the consumption of nano magnesia is 11-17 weight part, the consumption of rare earth oxide is 8-12 weight part, the consumption of potassium titanate crystal whisker is 3-6 weight part, the consumption of diethylenetriamine is 24-33 weight part, the consumption of anilinomethyl triethoxysilane is 17-27 weight part, the consumption of pyrimidine is 6-13 weight part, the consumption of para benzoquinone is 14-19 weight part, the consumption of vinyl silicone oil is 2-8 weight part, the consumption of properties-correcting agent is 40-47 weight part, the consumption of activator is 15-23 weight part.
In step 3 of the present invention) in, the concrete kind of polycarbonate, ethylene-propylene copolymer, nano magnesia and rare earth oxide can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 3) in, the weight-average molecular weight of polycarbonate is 4500-7000, the weight-average molecular weight of ethylene-propylene copolymer is 8000-12000, the particle diameter of nano magnesia is 8-15nm, rare earth oxide be selected from cerium oxide, europium sesquioxide, gadolinium sesquioxide and dysprosium oxide one or more.
In step 3 of the present invention) in, condition that is mixing and cooling forming can be selected in wide scope, but in order to make the clutch coupling damping gasket material obtained, there is more excellent mechanical property, preferably, in step 3) in, mixingly at least to meet the following conditions: melting temperature is 225-230 DEG C, and mixing time is 50-70min; The temperature of cooling forming is 25-30 DEG C.
Invention further provides a kind of high strength clutch coupling damping gasket material, this high strength clutch coupling damping gasket material is obtained by the preparation of above-mentioned method.
Below will be described the present invention by embodiment.
Embodiment 1
1) wood chip, plant ash, hydrochloric acid soln (concentration is 19 % by weight) are soaked 9h at being incorporated in 40 DEG C according to the weight ratio of 100:75:165 is mixed, then cross leaching filter cake, at then filter cake being carried out at 335 DEG C, steam treatment 2.5h is with obtained properties-correcting agent;
2) wilkinite, Iron-ore Slag are carried out calcining 5h at being incorporated in 450 DEG C according to the weight ratio of 100:20 is mixed, under being then placed in the existence of X-ray (wavelength is 4nm), at 90 DEG C, carry out activation treatment 50min with obtained activator;
3) by polycarbonate (weight-average molecular weight is 6000), ethylene-propylene copolymer (weight-average molecular weight is 10000), ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia (particle diameter is 10nm), rare earth oxide (cerium oxide), potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator are according to weight ratio mixing 60min at 228 DEG C of 100:45:6.5:19:30:15:10:4:30:22:8:17:6:45:20, cooling forming at 29 DEG C, granulation is with obtained high strength clutch coupling damping gasket material A1.
Embodiment 2
1) wood chip, plant ash, hydrochloric acid soln (concentration is 15 % by weight) are soaked 8h at being incorporated in 35 DEG C according to the weight ratio of 100:68:150 is mixed, then cross leaching filter cake, at then filter cake being carried out at 325 DEG C, steam treatment 2h is with obtained properties-correcting agent;
2) wilkinite, Iron-ore Slag are carried out calcining 4h at being incorporated in 440 DEG C according to the weight ratio of 100:14 is mixed, under being then placed in the existence of X-ray (wavelength is 3nm), at 85 DEG C, carry out activation treatment 40min with obtained activator;
3) by polycarbonate (weight-average molecular weight is 4500), ethylene-propylene copolymer (weight-average molecular weight is 8000), ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia (particle diameter is 8nm), rare earth oxide (europium sesquioxide), potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator are according to weight ratio mixing 50min at 225 DEG C of 100:42:5:16:25:11:8:3:24:17:6:14:2:40:15, cooling forming at 25 DEG C, granulation is with obtained high strength clutch coupling damping gasket material A2.
Embodiment 3
1) wood chip, plant ash, hydrochloric acid soln (concentration is 22 % by weight) are soaked 10h at being incorporated in 50 DEG C according to the weight ratio of 100:85:175 is mixed, then cross leaching filter cake, at then filter cake being carried out at 345 DEG C, steam treatment 3h is with obtained properties-correcting agent;
2) wilkinite, Iron-ore Slag are carried out calcining 6h at being incorporated in 460 DEG C according to the weight ratio of 100:23 is mixed, under being then placed in the existence of X-ray (wavelength is 5nm), at 95 DEG C, carry out activation treatment 60min with obtained activator;
3) by polycarbonate (weight-average molecular weight is 7000), ethylene-propylene copolymer (weight-average molecular weight is 12000), ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia (particle diameter is 15nm), rare earth oxide (dysprosium oxide), potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, properties-correcting agent and activator are according to weight ratio mixing 70min at 230 DEG C of 100:50:7.5:21:33:17:12:6:33:27:13:19:8:47:23, cooling forming at 30 DEG C, granulation is with obtained high strength clutch coupling damping gasket material A3.
Comparative example 1
Carry out obtained clutch coupling damping gasket material B1 according to the method for embodiment 1, unlike, step 3) in do not use properties-correcting agent.
Comparative example 2
Carry out obtained clutch coupling damping gasket material B2 according to the method for embodiment 1, unlike, step 3) in do not use activator.
Test example 1
Carry out tensile strength to above-mentioned clutch coupling damping gasket material and tear strength detects, concrete outcome is in table 1.
Table 1
| Tensile strength (MPa) | Tear strength (KN/m) | |
| A1 | 72 | 55 |
| A2 | 70 | 52 |
| A3 | 69 | 54 |
| B1 | 34 | 38 |
| B2 | 31 | 33 |
Known by above-described embodiment, comparative example and test example, clutch coupling damping gasket material provided by the invention has excellent tensile strength and tear strength.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a preparation method for high strength clutch coupling damping gasket material, is characterized in that, comprising:
1) wood chip, plant ash are soaked in hydrochloric acid soln, then cross leaching filter cake, then filter cake is carried out steam treatment with obtained properties-correcting agent;
2) wilkinite and Iron-ore Slag are calcined, carry out activation treatment under being then placed in the existence of X-ray with obtained activator;
3) by polycarbonate, ethylene-propylene copolymer, ethyl cellulose, ethyl acetate, propyl carbinol, nano magnesia, rare earth oxide, potassium titanate crystal whisker, diethylenetriamine, anilinomethyl triethoxysilane, pyrimidine, para benzoquinone, vinyl silicone oil, described properties-correcting agent and activator is mixing, cooling forming, granulation is with obtained described high strength clutch coupling damping gasket material.
2. preparation method according to claim 1, wherein, in step 1) in, described immersion at least meets the following conditions: soaking temperature is 35-50 DEG C, and soak time is 8-10h; Described steam treatment at least meets the following conditions: treatment temp is 325-345 DEG C, and the treatment time is 2-3h.
3. preparation method according to claim 1 and 2, wherein, in step 1) in, relative to the described wood chip of 100 weight parts, the consumption of described plant ash is 68-85 weight part, and the consumption of described hydrochloric acid soln is 150-175 weight part and the concentration of described hydrochloric acid soln is 15-22 % by weight.
4. preparation method according to claim 3, wherein, in step 2) in, relative to the described wilkinite of 100 weight parts, the consumption of described Iron-ore Slag is 14-23 weight part.
5. preparation method according to claim 4, wherein, in step 2) in, described calcining at least meets the following conditions: calcining temperature is 440-460 DEG C, and calcination time is 4-6h.
6. preparation method according to claim 4, wherein, in step 2) in, described activation treatment at least meets the following conditions: activation temperature is 85-95 DEG C, and soak time is the wavelength of 40-60min, X-ray is 3-5nm.
7. according to the preparation method in claim 4-6 described in any one, wherein, in step 3) in, relative to the described polycarbonate of 100 weight parts, the consumption of described ethylene-propylene copolymer is 42-50 weight part, the consumption of described ethyl cellulose is 5-7.5 weight part, the consumption of described ethyl acetate is 16-21 weight part, the consumption of described propyl carbinol is 25-33 weight part, the consumption of described nano magnesia is 11-17 weight part, the consumption of described rare earth oxide is 8-12 weight part, the consumption of described potassium titanate crystal whisker is 3-6 weight part, the consumption of described diethylenetriamine is 24-33 weight part, the consumption of described anilinomethyl triethoxysilane is 17-27 weight part, the consumption of described pyrimidine is 6-13 weight part, the consumption of described para benzoquinone is 14-19 weight part, the consumption of described vinyl silicone oil is 2-8 weight part, the consumption of described properties-correcting agent is 40-47 weight part, the consumption of described activator is 15-23 weight part.
8. preparation method according to claim 7, wherein, in step 3) in, the weight-average molecular weight of described polycarbonate is 4500-7000, the weight-average molecular weight of described ethylene-propylene copolymer is 8000-12000, the particle diameter of described nano magnesia is 8-15nm, described rare earth oxide be selected from cerium oxide, europium sesquioxide, gadolinium sesquioxide and dysprosium oxide one or more.
9. preparation method according to claim 7, wherein, in step 3) in, describedly mixingly at least to meet the following conditions: melting temperature is 225-230 DEG C, and mixing time is 50-70min; The temperature of described cooling forming is 25-30 DEG C.
10. a high strength clutch coupling damping gasket material, is characterized in that, described high strength clutch coupling damping gasket material is obtained by the method preparation in claim 1-9 described in any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510976289.5A CN105440638A (en) | 2015-12-22 | 2015-12-22 | High-strength clutch damping gasket material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510976289.5A CN105440638A (en) | 2015-12-22 | 2015-12-22 | High-strength clutch damping gasket material and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09194743A (en) * | 1996-01-16 | 1997-07-29 | Otsuka Chem Co Ltd | Vibration-damping thermoplastic resin composition |
| CN101160356A (en) * | 2005-04-14 | 2008-04-09 | 通用电气公司 | Thermoplastic blends and articles made therefrom |
| CN101185403A (en) * | 2007-11-30 | 2008-05-28 | 姚维生 | Environmental protection flower-pot capable of natural degrading and preparation method thereof |
| CN102459715A (en) * | 2009-06-08 | 2012-05-16 | 巴斯夫欧洲公司 | Use of ionic fluids for pretreating plastic surfaces for metallization |
| CN104844934A (en) * | 2015-04-30 | 2015-08-19 | 南京博方生物科技有限公司 | Composite mine-plastic material and using method thereof |
-
2015
- 2015-12-22 CN CN201510976289.5A patent/CN105440638A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09194743A (en) * | 1996-01-16 | 1997-07-29 | Otsuka Chem Co Ltd | Vibration-damping thermoplastic resin composition |
| CN101160356A (en) * | 2005-04-14 | 2008-04-09 | 通用电气公司 | Thermoplastic blends and articles made therefrom |
| CN101185403A (en) * | 2007-11-30 | 2008-05-28 | 姚维生 | Environmental protection flower-pot capable of natural degrading and preparation method thereof |
| CN102459715A (en) * | 2009-06-08 | 2012-05-16 | 巴斯夫欧洲公司 | Use of ionic fluids for pretreating plastic surfaces for metallization |
| CN104844934A (en) * | 2015-04-30 | 2015-08-19 | 南京博方生物科技有限公司 | Composite mine-plastic material and using method thereof |
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