CN107163313A - A kind of shock-absorbing sleeve and its preparation technology - Google Patents
A kind of shock-absorbing sleeve and its preparation technology Download PDFInfo
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- CN107163313A CN107163313A CN201710554442.4A CN201710554442A CN107163313A CN 107163313 A CN107163313 A CN 107163313A CN 201710554442 A CN201710554442 A CN 201710554442A CN 107163313 A CN107163313 A CN 107163313A
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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
- C08L7/00—Compositions of natural rubber
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- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
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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
- 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
- C08K2003/2224—Magnesium hydroxide
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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
- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/02—Materials; Material properties solids
- F16F2224/025—Elastomers
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Abstract
A kind of shock-absorbing sleeve, based on the parts by weight of component, including：100 parts of smoked sheet, 1 part of stearic acid, 5 parts of activated zinc oxide, 1.5 parts of Tissuemat E, 1.0 parts of paraffin, 2.5 parts of coumarone indene resin, 3.5 parts of age resistor, 12.5 parts of carbon black N330,17.5 parts of carbon black N774,22.5 parts of paraffin oil, 1.8 parts of sulphur, 1.2 parts of accelerant CZ, 0.5 part of altax, 0.15 part of Vulcanization accelerator TMTD, 17.5 parts of oyster shell whiting, 1.9 parts of fire retardant, 1.5 parts of phosphoamide, 2.3 parts of surfactant.It not only has good fire retardation, simultaneously, it may have age inhibiting ability, therefore can greatly prolong during damping service life.
Description
Technical field
The present invention relates to auto parts and components manufacture field, more particularly to a kind of shock-absorbing sleeve and its preparation technology.
Background technology
As the important component in car shock mitigation system, automobile shock set utilizes elastomer compressible and energy automatic rebounding is extensive
The characteristics of complex shape so that when automobile is under pressure or impacts, pressure or impulsive force can be slowed down by elastomer portion, from
And damping to automobile, Noise Reduction are realized, thus its importance is self-evident.
Simultaneously as shock-reducing sleeve to automobile during damping, noise reduction is played, friction fortune is often prosaically carried out
Dynamic, the own temperature of such shock-absorbing sleeve is just easy to rise, especially when in summer, and outdoor temperature is again relatively higher, from
And shock-absorbing sleeve is just easy to occur dieseling.
The content of the invention
It is an object of the invention to provide a kind of shock-absorbing sleeve and its preparation technology, it is not only elastic good, simultaneously, it may have
Preferably fire resistance, is adapted to major part vehicle and is used.
The present invention above-mentioned purpose technical scheme is that：A kind of shock-absorbing sleeve, by the weight of component
Number meter, including：80~120 parts of smoked sheet, 0.5~1.5 part of stearic acid, 3.7~6.3 parts of activated zinc oxide, Tissuemat E 0.9~
2.1 parts, 0.5~1.5 part of paraffin, 1.5~3.5 parts of coumarone indene resin, 2.5~4.5 parts of age resistor, carbon black N330 10.7~
14.3 parts, 15.4~19.6 parts of carbon black N774,20.6~24.4 parts of paraffin oil, 1.2~2.4 parts of sulphur, accelerant CZ 1.1~
1.3 parts, 0.3~0.7 part of altax, 0.11~0.0.19 parts of Vulcanization accelerator TMTD, 15.4~19.6 parts of oyster shell whiting, fire retardant
1.5~2.3 parts, 1.2~1.8 parts of phosphoamide, 1.7~2.9 parts of surfactant.
Preferably, based on the parts by weight of component, including：100 parts of smoked sheet, 1 part of stearic acid, 5 parts of activated zinc oxide, poly- second
1.5 parts of alkene wax, 1.0 parts of paraffin, 2.5 parts of coumarone indene resin, 3.5 parts of age resistor, 12.5 parts of carbon black N330, carbon black N774 17.5
Part, 22.5 parts of paraffin oil, 1.8 parts of sulphur, 1.2 parts of accelerant CZ, 0.5 part of altax, 0.15 part of Vulcanization accelerator TMTD, oyster shell whiting
17.5 parts, 1.9 parts of fire retardant, 1.5 parts of phosphoamide, 2.3 parts of surfactant.
By using above-mentioned technical proposal, due to coumarone indene resin and rubber be smoked sheet compatibility performance it is good, be solvent-borne type
Tackifier, plasticizer and softening agent, and coumarone indene resin after rubber compounding with that can greatly improve the caking property of rubber, and
And after finished product is made, can also greatly improve the intensity of finished product.Moreover, its also can dissolution of sulphur, contribute to sulphur and charcoal
It is black fully dispersed in molten rubber, be so on the one hand conducive to improving the vulcanization effect of rubber, on the other hand also contribute to
Reduce the probability plasticated with incipient scorch in mixing process.
Meanwhile, the better performances of dissolving each other of Tissuemat E and rubber, and it also has the effect of stronger internal lubrication, from
And the mobility of whole mixt can be effectively improved during plasticating and kneading, and be also beneficial between each component
Progress is sufficiently carried out polymerisation.
In addition, the addition of fire retardant also fully improves the flame retardant rating of shock-absorbing sleeve, so as to reduce in shock absorbing process
In there is spontaneous combustion probability.
And oyster shell whiting is conducive to raw material to accelerate the hardened forming of raw material during compacting, so it is also just big
The big processing efficiency for improving shock-absorbing sleeve.
Preferably, the age resistor is the mixture of antioxidant 4010, antioxidant BLE and anti-aging agent RD.
Preferably, the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD is 7：13：5.
By using above-mentioned technical proposal, because antioxidant 4010 in aging agent and anti-aging agent RD mixing coexist, two
Person together can be mutually coordinated, strengthens mutual age inhibiting ability, in addition, and the addition of antioxidant BLE causes rubber pair
Heat, oxygen, ozone, weather and flexion etc. have good barrier propterty.
Preferably, the fire retardant is the mixture of magnesium hydroxide and aluminium hydroxide.
Preferably, the weight ratio of the magnesium hydroxide and aluminium hydroxide is 1：1~2.
By using above-mentioned technical proposal, the fire retardant mechanism of aluminium hydroxide is exactly the thermal capacitance by improving polymer, makes it
More heats are absorbed before heat decomposition temperature is reached, so that its fire resistance is improved, therefore, the mistake used cooperatively with age resistor
Also contribute to further improve the age inhibiting ability of rubber in journey.Meanwhile, magnesium hydroxide is a kind of new filled-type fire retardant,
Discharged during by being thermally decomposed and combine water, absorb substantial amounts of latent heat, to reduce synthetic material that it is filled in flame
Surface temperature, with the effect for suppressing polymer decomposition and being cooled down to produced fuel gas.Decompose the oxidation of generation
Magnesium is good refractory material again, can also help to improve the fire resistance of synthetic material, while the vapor that it is released can also be made
For a kind of smoke suppressant.
Preferably, the surfactant is the mixture of neopelex and APES.
Preferably, the weight ratio of the neopelex and APES is 1：1.3.
Surfactant can not only promote it is mutually fused between each component, meanwhile, neopelex and carbon
Acid amides acts synergistically, the ability with good insect pest.During this, when insect is biting shock-absorbing sleeve, damping
Phosphoamide and neopelex in set can be drawn into vivo by insect, and at this moment will to destroy insect body wall several for phosphoamide
Ding Zhi, and neopelex can dissolve body wall wax coat, and be attached to and form waterproof and air-locked one above
Tunic, so as to also can just make insect air-hole blockage and death by suffocation, so also just improves the pest-resistant performance of shock-absorbing sleeve.And ten
Dialkyl benzene sulfonic acids sodium is anion surfactant, and APES is nonionic surfactant, Liang Zheneng
Enough complementary respective shortcomings, so as to be favorably improved the performance of dissolving each other of other components.
A kind of preparation technology of shock-reducing sleeve, comprises the following steps：
S1, above-mentioned raw materials are mixed by regulation number after be added in plasticator, plasticated, temperature control 80~
105 DEG C, duration 8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying glue, and carry out 5~10min it is static, carry out second of spraying again afterwards
Glue, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
By using above-mentioned technical proposal, the raw material material and skeleton of shock-absorbing sleeve are separately handled, so can be significantly
Improve the overall processing efficiency of shock-absorbing sleeve.
Preferably, the thickness of spraying glue is 5~12 μm for the first time, and the thickness of second of spraying glue is 12~20 μm.
Carried out being divided into the step of spraying glue twice, so on the one hand ensure that the thickness of gluing, meanwhile, it can also drop
It is that flowing through occurs in low gluing and the problem of cause finally to be molded uneven.
In summary, the invention has the advantages that：
1st, due to the use of coumarone indene resin, the mutually fused degree between each component can be effectively improved, so as to be conducive to carrying
The processing efficiency of high shock-absorbing sleeve；
2nd, the addition of fire retardant, improves the flame retardant effect of shock-absorbing sleeve, and with age resistor coordinate it is practical during, also improve
The age inhibiting ability of shock-absorbing sleeve；
3rd, raw material and skeleton are separately processed, so on the one hand can improve processing efficiency, on the other hand be also beneficial to
Preferably pre-processed, and improve the quality of product.
Brief description of the drawings
Fig. 1 is the preparation technology flow chart of shock-absorbing sleeve.
Embodiment
Below in conjunction with accompanying drawing, 1 couple of present invention is described in further detail.
Embodiment one,
S1, raw material is mixed after be added in plasticator, plasticated, temperature control is in 80~105 DEG C, duration
8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying 5 μm of glue, and carry out 5~10min it is static, carry out second of spray again afterwards
12 μm of gluing, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
Herein, the component and weight of raw material are smoked sheet 80Kg, stearic acid 0.5Kg, activated zinc oxide 3.7Kg, Tissuemat E
0.9Kg, paraffin 0.5Kg, coumarone indene resin 1.5Kg, the Kg of age resistor 2.5, the Kg of carbon black N330 10.7, carbon black N774
15.4Kg, paraffin oil 20.6Kg, sulphur 1.2Kg, accelerant CZ 1.1Kg, altax 0.3Kg, Vulcanization accelerator TMTD 0.11Kg shellfishes
Shell powder 15.4Kg, fire retardant 1.5Kg, phosphoamide 1.2Kg, the Kg of surfactant 1.7.
And the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD in age resistor is 7：13：5.In fire retardant
The weight ratio of magnesium hydroxide and aluminium hydroxide is that weight ratio is 1：1.Neopelex and alkyl in surfactant
The weight ratio of phenol polyethenoxy ether is 1：1.3.And spraying glue herein is chemlok220 adhesive.
Embodiment two,
S1, raw material is mixed after be added in plasticator, plasticated, temperature control is in 80~105 DEG C, duration
8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying 12 μm of glue, and carry out 5~10min it is static, carry out second of spray again afterwards
20 μm of gluing, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
Herein, the component and weight of raw material are smoked sheet 120Kg, stearic acid 1.5Kg, activated zinc oxide 6.3Kg, Tissuemat E
2.1Kg, paraffin 1.5Kg, coumarone indene resin 3.5Kg, the Kg of age resistor 4.5, carbon black N330 14.3Kg, carbon black N774 19.6Kg,
Paraffin oil 24.4Kg, sulphur 2.4Kg, accelerant CZ 1.3Kg, altax 0.7Kg, Vulcanization accelerator TMTD 0.19Kg oyster shell whitings
15.4Kg, fire retardant 1.5Kg, phosphoamide 1.2Kg, the Kg of surfactant 1.7.
And the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD in age resistor is 7：13：5.In fire retardant
The weight ratio of magnesium hydroxide and aluminium hydroxide is that weight ratio is 1：2.Neopelex and alkyl in surfactant
The weight ratio of phenol polyethenoxy ether is 1：1.3.And spraying glue herein is chemlok220 adhesive.
Embodiment three,
S1, raw material is mixed after be added in plasticator, plasticated, temperature control is in 80~105 DEG C, duration
8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying 9 μm of glue, and carry out 5~10min it is static, carry out second of spray again afterwards
16 μm of gluing, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
Herein, the component and weight of raw material are smoked sheet 100Kg, stearic acid 1Kg, activated zinc oxide 5Kg, Tissuemat E
1.5Kg, paraffin 1.0Kg, coumarone indene resin 2.5Kg, age resistor 3.5Kg, carbon black N330 12.5Kg, carbon black N774 17.5Kg,
Paraffin oil 22.5Kg, sulphur 1.8Kg, accelerant CZ 1.2Kg, altax 0.5Kg, Vulcanization accelerator TMTD 0.15Kg oyster shell whitings
17.5Kg, fire retardant 1.9Kg, phosphoamide 1.5Kg, surfactant 2.3Kg.
And the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD in age resistor is 7：13：5.In fire retardant
The weight ratio of magnesium hydroxide and aluminium hydroxide is that weight ratio is 1：1.5.Neopelex and alkane in surfactant
The weight ratio of base phenol polyethenoxy ether is 1：1.3.And spraying glue herein is chemlok220 adhesive.
Example IV,
S1, raw material is mixed after be added in plasticator, plasticated, temperature control is in 80~105 DEG C, duration
8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying 12 μm of glue, and carry out 5~10min it is static, carry out second of spray again afterwards
16 μm of gluing, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
Herein, the component and weight of raw material are smoked sheet 80Kg, stearic acid 1Kg, activated zinc oxide 3.7Kg, Tissuemat E
2.1Kg, paraffin 1.0Kg, coumarone indene resin 3.5Kg, age resistor 2.5Kg, carbon black N330 12.5Kg, carbon black N774 19.6Kg,
Paraffin oil 24.4Kg, sulphur 1.8Kg, accelerant CZ 1.2Kg, altax 0.3Kg, Vulcanization accelerator TMTD 0.15Kg oyster shell whitings
17.5Kg, fire retardant 1.9Kg, phosphoamide 1.2Kg, surfactant 2.3Kg.
And the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD in age resistor is 7：13：5.In fire retardant
The weight ratio of magnesium hydroxide and aluminium hydroxide is that weight ratio is 1：2.Neopelex and alkyl in surfactant
The weight ratio of phenol polyethenoxy ether is 1：1.3.And spraying glue herein is chemlok220 adhesive.
Embodiment five,
S1, raw material is mixed after be added in plasticator, plasticated, temperature control is in 80~105 DEG C, duration
8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying 5 μm of glue, and carry out 5~10min it is static, carry out second of spray again afterwards
20 μm of gluing, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
Herein, the component and weight of raw material are smoked sheet 100Kg, stearic acid 1.5Kg, activated zinc oxide 5Kg, Tissuemat E
0.9Kg, paraffin 1.0Kg, coumarone indene resin 2.5Kg, age resistor 3.5Kg, carbon black N330 10.7Kg, carbon black N774 17.5Kg,
Paraffin oil 20.6Kg, sulphur 1.8Kg, accelerant CZ 1.1Kg, altax 0.5Kg, Vulcanization accelerator TMTD 0.15Kg oyster shell whitings
19.6Kg, fire retardant 1.9Kg, phosphoamide 1.5Kg, surfactant 2.3Kg.
And the weight ratio of the antioxidant 4010, antioxidant BLE and anti-aging agent RD in age resistor is 7：13：5.In fire retardant
The weight ratio of magnesium hydroxide and aluminium hydroxide is that weight ratio is 1：1.Neopelex and alkyl in surfactant
The weight ratio of phenol polyethenoxy ether is 1：1.3.And spraying glue herein is chemlok220 adhesive.
By the test to each item data of shock-absorbing sleeve, below table is obtained
| Embodiment one | Embodiment two | Embodiment three | Example IV | Embodiment five | Performance standard | |
| Hardness | 46 | 48 | 47 | 46 | 47 | 45~55 |
| Tensile strength/Mpa | 19 | 23 | 20 | 21 | 19 | ≥18 |
| Elongation % | 879 | 912 | 900 | 883 | 891 | ≥800 |
| Flame retardant rating | V-0 | V-0 | V-0 | V-0 | V-0 | ≥V-2 |
As can be seen from the above table, shock-absorbing sleeve of the invention is fully able to meet the relevant criterion of shock-absorbing sleeve, even more excellent, therefore suitable
Conjunction is widely used.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (10)
1. a kind of shock-absorbing sleeve, based on the parts by weight of component, including：
80~120 parts of smoked sheet
0.5~1.5 part of stearic acid
3.7~6.3 parts of activated zinc oxide
0.9~2.1 part of Tissuemat E
0.5~1.5 part of paraffin
1.5~3.5 parts of coumarone indene resin
2.5~4.5 parts of age resistor
10.7~14.3 parts of carbon black N330
15.4~19.6 parts of carbon black N774
20.6~24.4 parts of paraffin oil
1.2~2.4 parts of sulphur
1.1~1.3 parts of accelerant CZ
0.3~0.7 part of altax
0.11~0.0.19 parts of Vulcanization accelerator TMTD
15.4~19.6 parts of oyster shell whiting
1.5~2.3 parts of fire retardant
1.2~1.8 parts of phosphoamide
1.7~2.9 parts of surfactant.
2. a kind of shock-absorbing sleeve according to claim 1, based on the parts by weight of component, including：
100 parts of smoked sheet
1 part of stearic acid
5 parts of activated zinc oxide
1.5 parts of Tissuemat E
1.0 parts of paraffin
2.5 parts of coumarone indene resin
3.5 parts of age resistor
12.5 parts of carbon black N330
17.5 parts of carbon black N774
22.5 parts of paraffin oil
1.8 parts of sulphur
1.2 parts of accelerant CZ
0.5 part of altax
0.15 part of Vulcanization accelerator TMTD
17.5 parts of oyster shell whiting
1.9 parts of fire retardant
1.5 parts of phosphoamide
2.3 parts of surfactant.
3. a kind of shock-absorbing sleeve according to claim 1 or 2, it is characterised in that：The age resistor is antioxidant 4010, prevents old
Agent BLE and anti-aging agent RD mixture.
4. a kind of shock-absorbing sleeve according to claim 3, it is characterised in that：The antioxidant 4010, antioxidant BLE and anti-old
Agent RD weight ratio is 7：13：5.
5. a kind of shock-reducing sleeve according to claim 1 or 2, it is characterised in that：The fire retardant is magnesium hydroxide and hydrogen-oxygen
Change the mixture of aluminium.
6. a kind of shock-absorbing sleeve according to claim 5, it is characterised in that：The weight ratio of the magnesium hydroxide and aluminium hydroxide
For 1：1~2.
7. a kind of shock-absorbing sleeve according to claim 1 or 2, it is characterised in that：The surfactant is detergent alkylate
The mixture of sodium sulfonate and APES.
8. a kind of shock-absorbing sleeve according to claim 7, it is characterised in that：The neopelex and alkyl phenol gather
The weight ratio of oxygen vinethene is 1：1.3.
9. a kind of preparation technology of shock-reducing sleeve as described in any one claim in claim 1 to 8, including following step
Suddenly：
S1, above-mentioned raw materials are mixed by regulation number after be added in plasticator, plasticated, temperature control 80~
105 DEG C, duration 8h;
S2, wait after the completion of plasticating, make the room temperature that naturally cools to of the raw material in plasticator, and park 12h；
S3, the raw material after parking is added in kneading machine kneaded, the temperature control of mixing is at 150~160 DEG C, when continuing
Between 10h, and timing detected；
S4, the skeleton progress degreasing by buying, and skeleton surface is processed by shot blasting using shot-blasting machine progress；
S5, to skeleton surface carry out for the first time spraying glue, and carry out 5~10min it is static, carry out second of spraying again afterwards
Glue, it is to be done after be put into baking oven and dried, temperature is 120 DEG C, and duration is 8h；
S6, by dried skeleton and S3 knead after raw material be pressed together, obtain semi-finished product；
S7, deburring, polishing and phosphorating treatment are carried out to semi-finished product, and finished product is obtained after full inspection is qualified.
10. a kind of preparation technology of shock-reducing sleeve according to claim 9, it is characterised in that：The thickness of glue is sprayed for the first time
For 5~12 μm, the thickness of second of spraying glue is 12~20 μm.
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| CN201710554442.4A CN107163313B (en) | 2017-07-03 | 2017-07-03 | A kind of shock-absorbing sleeve and its preparation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081960A (en) * | 2018-08-03 | 2018-12-25 | 浙江久运汽车零部件有限公司 | A kind of fire-retardant natural composite material sebific duct and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949530A (en) * | 2016-06-27 | 2016-09-21 | 江苏海迅实业集团股份有限公司 | Composite rubber material for shock absorbers |
| CN106633219A (en) * | 2016-11-29 | 2017-05-10 | 芜湖集拓橡胶技术有限公司 | Formula of super-heat-resistant natural damping rubber |
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2017
- 2017-07-03 CN CN201710554442.4A patent/CN107163313B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949530A (en) * | 2016-06-27 | 2016-09-21 | 江苏海迅实业集团股份有限公司 | Composite rubber material for shock absorbers |
| CN106633219A (en) * | 2016-11-29 | 2017-05-10 | 芜湖集拓橡胶技术有限公司 | Formula of super-heat-resistant natural damping rubber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081960A (en) * | 2018-08-03 | 2018-12-25 | 浙江久运汽车零部件有限公司 | A kind of fire-retardant natural composite material sebific duct and preparation method thereof |
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| CN107163313B (en) | 2019-02-22 |
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