CN109021315A - A kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof - Google Patents
A kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof Download PDFInfo
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- CN109021315A CN109021315A CN201810699344.4A CN201810699344A CN109021315A CN 109021315 A CN109021315 A CN 109021315A CN 201810699344 A CN201810699344 A CN 201810699344A CN 109021315 A CN109021315 A CN 109021315A
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- air conditioner
- rubber pad
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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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- 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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- 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
- 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of compressor of air conditioner rubber pad glue stuff compoundings and preparation method thereof, a kind of compressor of air conditioner rubber pad glue stuff compounding, it is made of following parts by weight of component: 90-110 parts of natural rubber, 20-40 parts of silicon rubber, 2-3 parts of vulcanizing agent, 0.8-1.6 parts of promotor, 3-5 parts of stearic acid, 4-6 parts of zinc oxide, 45-65 parts of carbon black, 1-3 parts of anti-aging agent, 1-3 parts of polyethylene glycol, 4-6 parts of plasticizer, 0.1-0.5 parts of antiscorching agent, a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding, comprising the following steps: (1) pretreatment of raw material；(2) primary to be kneaded；(3) cooling；(4) secondary mixing；(5) cooling, it parks.The present invention relates to rubber product technical fields.This kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof solves the problems, such as that rubber in use for some time will be poor because of creep-resistant property, heat aging performance and elastic stiffness, guarantees that compressor works normally.
Description
Technical field
The present invention relates to rubber product technical field, specially a kind of compressor of air conditioner rubber pad glue stuff compounding and its preparation
Method.
Background technique
Compressor of air conditioner is to play compressible drive refrigerant in air conditioning coolant loop.Compressor of air conditioner is system
Cryogen is sent to the cooling condensation in higher-pressure region from low-pressure area extraction after compression, gives out heat into air by cooling fin, makes
Cryogen also becomes liquid, pressure rise from gaseous state.Refrigerant flows to low-pressure area from higher-pressure region again, is ejected into evaporation by capillary
In device, pressure drop, liquid refrigerant is immediately turned into gaseous state, absorbs a large amount of heat in air by cooling fin.Compressor exists
Vibration can be generated in work, need effectively be changed into mechanical energy with damping rubber pad the kinetic energy of molecular motion, with rubber
The noise that molecular deformation makes mechanical energy become thermal energy consumption and will vibrate and have vibration to generate with recovery is effectively reduced, traditional rubber
Glue will lose the effect of damping noise reduction because of creep-resistant property, heat aging performance and elastic stiffness difference in use for some time
It is normal to influence compressor for fruit.Rubber pad glue stuff compounding is the material of damping rubber pad, and performance directly influences the matter of damping rubber pad
Amount.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of compressor of air conditioner rubber pad glue stuff compounding and its preparation sides
Method solves the problems, such as that rubber in use for some time will be poor because of creep-resistant property, heat aging performance and elastic stiffness,
Guarantee that compressor works normally.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of compressor of air conditioner rubber pad is mixed
Refining glue material is made of following parts by weight of component: 90-110 parts of natural rubber, 20-40 parts of silicon rubber, 2-3 parts of vulcanizing agent, promotor
0.8-1.6 parts, 3-5 parts of stearic acid, 4-6 parts of zinc oxide, 45-65 parts of carbon black, 1-3 parts of anti-aging agent, 1-3 parts of polyethylene glycol, plasticising
4-6 parts of agent, 0.1-0.5 parts of antiscorching agent.
Preferably, the promotor is the mixture that Vulcanization accelerator TMTD and promotor TRA are mixed with the ratio of 1:1.25；Institute
State carbon black model N330；The anti-aging agent is the mixture that anti-aging agent RD and antioxidant MB Z are mixed with the ratio of 1:1；It is described
Plasticizer is paraffin oil.
Preferably, be made of following parts by weight of component: 100 parts of natural rubber, 2.5 parts of vulcanizing agent, promotes 30 parts of silicon rubber
1.2 parts of agent, 4 parts of stearic acid, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, 2 parts of polyethylene glycol, 5 parts of plasticizer, antiscorching agent
0.3 part.
A kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding, comprising the following steps:
(1) natural rubber and silicon rubber are subjected to drying glue, are subsequently cut to fritter；By vulcanizing agent, promotor, stearic acid, oxygen
Change zinc, carbon black, anti-aging agent, polyethylene glycol, plasticizer, antiscorching agent to be weighed respectively by recipe requirements, it is spare；
(2) floating weight for lifting mixer, by step 1 natural rubber, silicon rubber, stearic acid, zinc oxide, carbon black,
By in recipe requirements investment banburying chamber, floating weight pressurization is kneaded 4-6 minutes, mixing room temperature for anti-aging agent, polyethylene glycol, plasticizer
Degree control is at 110-130 DEG C；
(3) sizing material after mixing is discharged on open mill and carries out thin logical slice three times, it is cooling；
(4) sizing material being kneaded in step 3 is put into banburying chamber, while by vulcanizing agent, promotor, antiscorching agent by formula
It is required that floating weight pressurization is kneaded 2-4 minutes, and mixing room temperature is controlled at 90-110 DEG C, lifts top halfway in investment banburying chamber
It is primary that bolt turns over sizing material, and open mill is transposed to after mixing, and roller temperature is less than 60 DEG C, and thin logical slice twice is cooling, stops
It puts.
Preferably, 40-50 revs/min of banbury rotating speed in the step (2).
Preferably, in the step (3) cooling time at 16 hours or more.
Preferably, 10-15 revs/min of banbury rotating speed in the step (4).
Preferably, in the step (2) and step (4) Ram Piston Pressure of Mixer control in 0.3-0.6MPa.
Preferably, roll spacing is adjusted to 5-8mm during the thin pass-out piece of step (4).
Preferably, step (4) storage period was at 16 hours or more.
(3) beneficial effect
The present invention provides a kind of compressor of air conditioner rubber pad glue stuff compoundings and preparation method thereof.Have following beneficial to effect
Fruit:
This kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof, using natural rubber and silicon rubber as former
Expect, guarantees to improve resistant to heat aging performance while caoutchouc elasticity, addition stearic acid can possess good during processing
The whole ageing-resistant performance of rubber can be improved using anti-aging agent for good flexibility, while rubber compound uses secondary mixing, improves
Better wetability and dispersibility, improve the quality of sizing material, so that mixing materials have excellent creep resistant, ageing-resistant and durable
Performance, to improve the quality of damping rubber pad.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention the following technical schemes are provided:
Embodiment one
A kind of compressor of air conditioner rubber pad glue stuff compounding, is made of following parts by weight of component: 90 parts of natural rubber, silicon rubber
20 parts, 2 parts of vulcanizing agent, 0.8 part of promotor, 3 parts of stearic acid, 4 parts of zinc oxide, 45 parts of carbon black, 1 part of anti-aging agent, polyethylene glycol 1
Part, 4 parts of plasticizer, 0.1 part of antiscorching agent.
Promotor is the mixture that Vulcanization accelerator TMTD and promotor TRA are mixed with the ratio of 1:1.25；Carbon black model
N330；Anti-aging agent is the mixture that anti-aging agent RD and antioxidant MB Z are mixed with the ratio of 1:1；Plasticizer is paraffin oil.
A kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding, comprising the following steps:
(1) natural rubber and silicon rubber are subjected to drying glue, are subsequently cut to fritter；By vulcanizing agent, promotor, stearic acid, oxygen
Change zinc, carbon black, anti-aging agent, polyethylene glycol, plasticizer, antiscorching agent to be weighed respectively by recipe requirements, it is spare；
(2) floating weight for lifting mixer, by step 1 natural rubber, silicon rubber, stearic acid, zinc oxide, carbon black,
By in recipe requirements investment banburying chamber, floating weight pressurization is kneaded 4 minutes, mixing room temperature for anti-aging agent, polyethylene glycol, plasticizer
Control is at 110 DEG C；
(3) sizing material after mixing is discharged on open mill and carries out thin logical slice three times, it is cooling；
(4) sizing material being kneaded in step 3 is put into banburying chamber, while by vulcanizing agent, promotor, antiscorching agent by formula
It is required that floating weight pressurization is kneaded 2 minutes, and mixing room temperature is controlled at 90 DEG C, and lifting floating weight halfway makes glue in investment banburying chamber
Material turns over once, and open mill is transposed to after mixing, and roller temperature is less than 60 DEG C, and thin logical slice twice is cooling, parks.
40 revs/min of banbury rotating speed in step 2.
Cooling time was at 16 hours or more in step 3.
10 revs/min of banbury rotating speed in step 4.
Ram Piston Pressure of Mixer control is in 0.3MPa in step 2 and step 4.
Roll spacing is adjusted to 5mm during the thin pass-out piece of step 4.
Step 4 storage period was at 16 hours or more.
Embodiment two
A kind of compressor of air conditioner rubber pad glue stuff compounding, is made of following parts by weight of component: 100 parts of natural rubber, silicon rubber
30 parts of glue, 2.5 parts of vulcanizing agent, 1.2 parts of promotor, 4 parts of stearic acid, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, poly- second two
2 parts of alcohol, 5 parts of plasticizer, 0.3 part of antiscorching agent.
Promotor is the mixture that Vulcanization accelerator TMTD and promotor TRA are mixed with the ratio of 1:1.25；Carbon black model
N330；Anti-aging agent is the mixture that anti-aging agent RD and antioxidant MB Z are mixed with the ratio of 1:1；Plasticizer is paraffin oil.
A kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding, comprising the following steps:
(1) natural rubber and silicon rubber are subjected to drying glue, are subsequently cut to fritter；By vulcanizing agent, promotor, stearic acid, oxygen
Change zinc, carbon black, anti-aging agent, polyethylene glycol, plasticizer, antiscorching agent to be weighed respectively by recipe requirements, it is spare；
(2) floating weight for lifting mixer, by step 1 natural rubber, silicon rubber, stearic acid, zinc oxide, carbon black,
By in recipe requirements investment banburying chamber, floating weight pressurization is kneaded 5 minutes, mixing room temperature for anti-aging agent, polyethylene glycol, plasticizer
Control is at 120 DEG C；
(3) sizing material after mixing is discharged on open mill and carries out thin logical slice three times, it is cooling；
(4) sizing material being kneaded in step 3 is put into banburying chamber, while by vulcanizing agent, promotor, antiscorching agent by formula
It is required that floating weight pressurization is kneaded 3 minutes, and mixing room temperature is controlled at 100 DEG C, and lifting floating weight halfway makes in investment banburying chamber
Sizing material turns over once, and open mill is transposed to after mixing, and roller temperature is less than 60 DEG C, and thin logical slice twice is cooling, parks.
45 revs/min of banbury rotating speed in step 2.
Cooling time was at 16 hours or more in step 3.
13 revs/min of banbury rotating speed in step 4.
Ram Piston Pressure of Mixer control is in 0.5MPa in step 2 and step 4.
Roll spacing is adjusted to 6mm during the thin pass-out piece of step 4.
Step 4 storage period was at 16 hours or more.
Embodiment three
A kind of compressor of air conditioner rubber pad glue stuff compounding, is made of following parts by weight of component: 110 parts of natural rubber, silicon rubber
40 parts of glue, 3 parts of vulcanizing agent, 1.6 parts of promotor, 5 parts of stearic acid, 6 parts of zinc oxide, 65 parts of carbon black, 3 parts of anti-aging agent, polyethylene glycol 3
Part, 6 parts of plasticizer, 0.5 part of antiscorching agent.
Promotor is the mixture that Vulcanization accelerator TMTD and promotor TRA are mixed with the ratio of 1:1.25；Carbon black model
N330；Anti-aging agent is the mixture that anti-aging agent RD and antioxidant MB Z are mixed with the ratio of 1:1；Plasticizer is paraffin oil.
A kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding, comprising the following steps:
(1) natural rubber and silicon rubber are subjected to drying glue, are subsequently cut to fritter；By vulcanizing agent, promotor, stearic acid, oxygen
Change zinc, carbon black, anti-aging agent, polyethylene glycol, plasticizer, antiscorching agent to be weighed respectively by recipe requirements, it is spare；
(2) floating weight for lifting mixer, by step 1 natural rubber, silicon rubber, stearic acid, zinc oxide, carbon black,
By in recipe requirements investment banburying chamber, floating weight pressurization is kneaded 6 minutes, mixing room temperature for anti-aging agent, polyethylene glycol, plasticizer
Control is at 130 DEG C；
(3) sizing material after mixing is discharged on open mill and carries out thin logical slice three times, it is cooling；
(4) sizing material being kneaded in step 3 is put into banburying chamber, while by vulcanizing agent, promotor, antiscorching agent by formula
It is required that floating weight pressurization is kneaded 4 minutes, and mixing room temperature is controlled at 110 DEG C, and lifting floating weight halfway makes in investment banburying chamber
Sizing material turns over once, and open mill is transposed to after mixing, and roller temperature is less than 60 DEG C, and thin logical slice twice is cooling, parks.
50 revs/min of banbury rotating speed in step 2.
Cooling time was at 16 hours or more in step 3.
15 revs/min of banbury rotating speed in step 4.
Ram Piston Pressure of Mixer control is in 0.6MPa in step 2 and step 4.
Roll spacing is adjusted to 8mm during the thin pass-out piece of step 4.
Step 4 storage period was at 16 hours or more.
The embodiment of the present invention and the General Purpose Rubber table of comparisons under same experiment condition:
| Common mixing materials | Embodiment one | Embodiment two | Embodiment three | |
| Creep resistance | Difference | Generally | It is excellent | Preferably |
| Heat aging | Difference | Generally | It is excellent | Preferably |
Wherein: creep resistance uses the test method compression set of ASTMD 395-2003 rubber performance, heat ageing
Property use GB/T 3512-1983 rubber test method.
From above table as can be seen that the present invention can be mentioned effectively compared with common common mixing materials in the market
The creep resistance of high rubber and heat aging performance, and the performance of the proportion of embodiment two is best.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of compressor of air conditioner rubber pad glue stuff compounding, it is characterised in that: be made of following parts by weight of component: natural rubber
90-110 parts, 20-40 parts of silicon rubber, 2-3 parts of vulcanizing agent, 0.8-1.6 parts of promotor, 3-5 parts of stearic acid, 4-6 parts of zinc oxide, charcoal
45-65 parts black, 1-3 parts of anti-aging agent, 1-3 parts of polyethylene glycol, 4-6 parts of plasticizer, 0.1-0.5 parts of antiscorching agent.
2. a kind of compressor of air conditioner rubber pad glue stuff compounding according to claim 1, it is characterised in that: the promotor is
The mixture that Vulcanization accelerator TMTD and promotor TRA are mixed with the ratio of 1:1.25；The carbon black model N330；The anti-aging agent
The mixture mixed for anti-aging agent RD and antioxidant MB Z with the ratio of 1:1；The plasticizer is paraffin oil.
3. a kind of compressor of air conditioner rubber pad glue stuff compounding according to claim 1, it is characterised in that: by following parts by weight
Component is made: 100 parts of natural rubber, 30 parts of silicon rubber, 2.5 parts of vulcanizing agent, 1.2 parts of promotor, 4 parts of stearic acid, zinc oxide 5
Part, 55 parts of carbon black, 2 parts of anti-aging agent, 2 parts of polyethylene glycol, 5 parts of plasticizer, 0.3 part of antiscorching agent.
4. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 1, comprising the following steps:
(1) natural rubber and silicon rubber are subjected to drying glue, are subsequently cut to fritter；By vulcanizing agent, promotor, stearic acid, zinc oxide,
Carbon black, anti-aging agent, polyethylene glycol, plasticizer, antiscorching agent are weighed respectively by recipe requirements, spare；
(2) floating weight for lifting mixer, by the natural rubber, silicon rubber, stearic acid, zinc oxide, carbon black, anti-old in step 1
By in recipe requirements investment banburying chamber, floating weight pressurization is kneaded 4-6 minutes, mixing room temperature control for agent, polyethylene glycol, plasticizer
System is at 110-130 DEG C；
(3) sizing material after mixing is discharged on open mill and carries out thin logical slice three times, it is cooling；
(4) sizing material being kneaded in step 3 is put into banburying chamber, while vulcanizing agent, promotor, antiscorching agent is pressed into recipe requirements
It puts into banburying chamber, floating weight pressurization is kneaded 2-4 minutes, and mixing room temperature is controlled at 90-110 DEG C, and lifting floating weight halfway makes
Sizing material turns over once, and open mill is transposed to after mixing, and roller temperature is less than 60 DEG C, and thin logical slice twice is cooling, parks.
5. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 4, it is characterised in that: institute
40-50 revs/min of banbury rotating speed is stated in step (2).
6. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 4, it is characterised in that: institute
Cooling time is stated in step (3) at 16 hours or more.
7. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 4, it is characterised in that: institute
10-15 revs/min of banbury rotating speed is stated in step (4).
8. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 4, it is characterised in that: institute
Ram Piston Pressure of Mixer in step (2) and step (4) is stated to control in 0.3-0.6MPa.
9. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 1, it is characterised in that: institute
It states the thin pass-out piece of step (4) and roll spacing is adjusted to 5-8mm in the process.
10. a kind of preparation method of compressor of air conditioner rubber pad glue stuff compounding according to claim 1, it is characterised in that:
Step (4) storage period was at 16 hours or more.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699344.4A CN109021315A (en) | 2018-06-29 | 2018-06-29 | A kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810699344.4A CN109021315A (en) | 2018-06-29 | 2018-06-29 | A kind of compressor of air conditioner rubber pad glue stuff compounding and preparation method thereof |
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Citations (7)
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|---|---|---|---|---|
| CN1241587A (en) * | 1998-08-18 | 2000-01-19 | 龙口市橡胶制品厂 | Damping and sound-deadenxing material and its application |
| CN1245178A (en) * | 1998-08-18 | 2000-02-23 | 龙口市橡胶制品厂 | Vibration-damping and silencing material and usage thereof |
| JP2000191828A (en) * | 1998-12-25 | 2000-07-11 | Nitta Ind Corp | Highly damping rubber composition |
| CN103992533A (en) * | 2014-04-17 | 2014-08-20 | 宁国中奕橡塑有限公司 | Air conditioner motor damping ring rubber assembly material and assembly making method |
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| CN106496707A (en) * | 2016-10-28 | 2017-03-15 | 烟台史密得机电设备制造有限公司 | A kind of compressor damping rubber |
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2018
- 2018-06-29 CN CN201810699344.4A patent/CN109021315A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241587A (en) * | 1998-08-18 | 2000-01-19 | 龙口市橡胶制品厂 | Damping and sound-deadenxing material and its application |
| CN1245178A (en) * | 1998-08-18 | 2000-02-23 | 龙口市橡胶制品厂 | Vibration-damping and silencing material and usage thereof |
| JP2000191828A (en) * | 1998-12-25 | 2000-07-11 | Nitta Ind Corp | Highly damping rubber composition |
| CN103992533A (en) * | 2014-04-17 | 2014-08-20 | 宁国中奕橡塑有限公司 | Air conditioner motor damping ring rubber assembly material and assembly making method |
| CN104130467A (en) * | 2014-08-10 | 2014-11-05 | 宁国市宁盛橡塑制品有限公司 | Shock-absorbing and foaming rubber material |
| CN104558726A (en) * | 2015-02-10 | 2015-04-29 | 王强 | Neoprene material for air conditioner motor damping rings |
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Application publication date: 20181218 |