CN107793692A - A kind of excellent heat stability remote controller key ABS composite material preparation method - Google Patents
A kind of excellent heat stability remote controller key ABS composite material preparation method Download PDFInfo
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- CN107793692A CN107793692A CN201710896465.3A CN201710896465A CN107793692A CN 107793692 A CN107793692 A CN 107793692A CN 201710896465 A CN201710896465 A CN 201710896465A CN 107793692 A CN107793692 A CN 107793692A
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- phenolic resin
- remote controller
- controller key
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of excellent heat stability remote controller key ABS composite material preparation method, comprise the following steps：By ABS resin, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubricant, antioxidant, laurate stirring, it is subsequently added into pretreatment phenolic resin to be well mixed, is sent into melt pelletization in double screw extruder and obtains excellent heat stability remote controller key ABS composite material.Phenolic resin is pre-processed to prepare using following technique：Zeolite powder, expanded perlite, fiber fragment are well mixed, add ethanol solution stirring, phenolic resin is added, heating stirring, filters, washing, calcine under nitrogen protection, cool down, crushing obtains pre-processing phenolic resin.Raw material of the present invention is easy to get, cheap, and gained composite possesses very high hardness, and shock resistance is strong, and high with very high glossiness, stay in grade, while heat distortion temperature, can be used for preparing remote controller key.
Description
Technical field
The present invention relates to remote control technical field, more particularly to a kind of excellent heat stability remote controller key are compound with ABS
Material preparation method.
Background technology
The remote control provisioned in air-conditioning is typically all what is be made up of shell, button, circuit board, battery cover, battery etc. at present,
Although this remote control can use for user's remote control air conditioner, this heat resistance to remote controller casing, dimensional stability requirements are higher.
Remote controller key often selects ABS material at present, but ABS heat endurance is poor, in face of the quick of remote controller key
How development, prepare that a kind of heat endurance is good, and the low remote controller key of cost turns into the current technical issues that need to address.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of excellent heat stability remote controller key and used
ABS composite material preparation method, raw material are easy to get, cheap, and gained composite possesses very high hardness, shock resistance
By force, it is and high with very high glossiness, stay in grade, while heat distortion temperature, it can be used for preparing remote controller key.
A kind of excellent heat stability remote controller key ABS composite material preparation method proposed by the present invention, including it is following
Step：By ABS resin, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubricant, antioxidant,
Laurate stirs, and is subsequently added into pretreatment phenolic resin and is well mixed, and is sent into melt pelletization in double screw extruder and obtains heat surely
Qualitative excellent remote controller key ABS composite material.
Preferably, ABS resin, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubrication
Agent, antioxidant, laurate, the weight ratio of pretreatment phenolic resin are 80-100：10-18：2-4：2-4：2-4：1.5-2.5：
1.5-2.5：2-4：30-50.
Preferably, comprise the following steps：By weight by 80-100 parts ABS resin, 10-18 parts nbr carboxyl terminal,
2-4 parts tricresyl phosphate, 2-4 parts tricresyl phosphate, 2-4 parts stabilizer, 1.5-2.5 parts lubricant, 1.5-2.5 part antioxygens
Agent, 2-4 parts laurate stirring 40-60min, mixing speed 6000-8000r/min, are subsequently added into 30-50 parts pretreatment phenolic aldehyde
Resin is well mixed, and is sent into melt pelletization in double screw extruder and is obtained excellent heat stability remote controller key ABS composite woods
Material.
Preferably, phenolic resin is pre-processed to prepare using following technique：Zeolite powder, expanded perlite, fiber fragment are mixed
Close uniformly, add ethanol solution stirring, add phenolic resin, heating is stirred, and is filtered, and washing, is calcined under nitrogen protection, cold
But, crush and obtain pre-processing phenolic resin.
Preferably, pre-process phenolic resin prepare technique in, zeolite powder, expanded perlite, fiber fragment, ethanol solution,
The weight ratio of phenolic resin is 40-60：10-18：20-40：80-120：60-80, the concentration of ethanol solution is 65-85wt%.
Preferably, phenolic resin is pre-processed to prepare using following technique：By weight by 40-60 parts zeolite powder, 10-18 parts
Expanded perlite, 20-40 part fiber fragments are well mixed, and it is that 65-85wt% ethanol solutions stir 12- to add 80-120 parts concentration
20min, mixing speed 2000-4000r/min, 60-80 part phenolic resin is added, be warming up to 130-140 DEG C of stirring 4-8h, mistake
Filter, washing, under nitrogen protection, 1600-2000 DEG C of calcining 40-80min, cooling, crush and obtain pre-processing phenolic resin.
Gained composite of the invention possesses very high hardness, and shock resistance is strong in use, and with very
High glossiness, stay in grade, improve production efficiency, reduce production cost, can produce very big economic benefit, can be with
For preparing remote controller key, and it is expanded significantly and uses field, reduce it and use limitation.
The present invention is using ABS resin, nbr carboxyl terminal melting extrusion so that two kinds of polymer particles are each other
It is uniformly distributed, when the stress applied by the external world, the larger particle energy-absorbing of particle diameter, is answered with the less particle of particle diameter
Match somebody with somebody, can effectively reduce the probability that phenomenon of rupture occurs under high impact, the impact resistance of gained composite is extremely excellent；
And pre-process in phenolic resin, it is dispersed in zeolite powder, expanded perlite, fiber fragment in ethanol solution, adds phenolic resin
Calcining, is internally formed a large amount of alveolate textures, and not only shock-absorbing effect is good, and can also keep original tough after high-frequency pressing
Property；Phenolic resin and ABS resin, nbr carboxyl terminal mating reaction are pre-processed, can not only keep the hardness of remote controller key,
And toughness is preferable, mechanical property is good, and heat distortion temperature is high, suitable for remote controller key.
Raw material of the present invention is easy to get, cheap, and gained composite is while impact, stretching, bending property is improved, still
Keep higher heat distortion temperature.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By ABS trees
Fat, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubricant, antioxidant, laurate stirring,
It is subsequently added into pretreatment phenolic resin to be well mixed, is sent into melt pelletization in double screw extruder and obtains excellent heat stability remote control
Device button ABS composite material.
Embodiment 2
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By weight
By 80 parts of ABS resins, 18 parts of nbr carboxyl terminals, 2 parts of tricresyl phosphates, 4 parts of tricresyl phosphates, 2 parts of stabilizers,
2.5 parts of lubricants, 1.5 parts of antioxidant, 4 parts of laurate stirring 40min, mixing speed 8000r/min, are subsequently added into 30 parts in advance
Processing phenolic resin is well mixed, and is sent into melt pelletization in double screw extruder and is obtained excellent heat stability remote controller key use
ABS composite material.
Embodiment 3
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By weight
By 100 parts of ABS resins, 10 parts of nbr carboxyl terminals, 4 parts of tricresyl phosphates, 2 parts of tricresyl phosphates, 4 parts of stabilizers,
1.5 parts of lubricants, 2.5 parts of antioxidant, 2 parts of laurate stirring 60min, mixing speed 6000r/min, are subsequently added into 50 parts in advance
Processing phenolic resin is well mixed, and is sent into melt pelletization in double screw extruder and is obtained excellent heat stability remote controller key use
ABS composite material.
Phenolic resin is pre-processed to prepare using following technique：Zeolite powder, expanded perlite, fiber fragment are well mixed,
Ethanol solution stirring is added, phenolic resin is added, heating stirring, filters, washing, calcine under nitrogen protection, cool down, crush
To pretreatment phenolic resin.
Embodiment 4
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By weight
By 85 parts of ABS resins, 16 parts of nbr carboxyl terminals, 2.5 parts of tricresyl phosphates, 3.5 parts of tricresyl phosphates, 2.5 parts it is steady
Determine agent, 2.2 parts of lubricants, 1.8 parts of antioxidant, 3.5 parts of laurate stirring 45min, mixing speed 7500r/min, then add
Enter 35 parts of pretreatment phenolic resin to be well mixed, be sent into melt pelletization in double screw extruder and obtain excellent heat stability remote control
Button ABS composite material.
Phenolic resin is pre-processed to prepare using following technique：By weight by 40 parts of zeolite powders, 18 parts of expanded perlites, 20
Part fiber fragment is well mixed, and it is that 65wt% ethanol solutions stir 20min, mixing speed 2000r/ to add 120 parts of concentration
Min, 80 parts of phenolic resin are added, be warming up to 130 DEG C of stirring 8h, filter, washing, under nitrogen protection, 1600 DEG C of calcinings
80min, cooling, crushing obtain pre-processing phenolic resin.
Embodiment 5
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By weight
By 95 parts of ABS resins, 12 parts of nbr carboxyl terminals, 3.5 parts of tricresyl phosphates, 2.5 parts of tricresyl phosphates, 3.5 parts it is steady
Determine agent, 1.8 parts of lubricants, 2.2 parts of antioxidant, 2.5 parts of laurate stirring 55min, mixing speed 6500r/min, then add
Enter 45 parts of pretreatment phenolic resin to be well mixed, be sent into melt pelletization in double screw extruder and obtain excellent heat stability remote control
Button ABS composite material.
Phenolic resin is pre-processed to prepare using following technique：By weight by 60 parts of zeolite powders, 10 parts of expanded perlites, 40
Part fiber fragment is well mixed, and it is that 85wt% ethanol solutions stir 12min, mixing speed 4000r/min to add 80 parts of concentration,
60 parts of phenolic resin are added, 140 DEG C of stirring 4h is warming up to, filters, washing, under nitrogen protection, 2000 DEG C are calcined 40min, cold
But, crush and obtain pre-processing phenolic resin.
Embodiment 6
A kind of excellent heat stability remote controller key ABS composite material preparation method, comprises the following steps：By weight
By 90 parts of ABS resins, 14 parts of nbr carboxyl terminals, 3 parts of tricresyl phosphates, 3 parts of tricresyl phosphates, 3 parts of stabilizers, 2
Part lubricant, 2 parts of antioxidant, 3 parts of laurate stirring 50min, mixing speed 7000r/min, are subsequently added into 40 parts of pretreatments
Phenolic resin is well mixed, and is sent into melt pelletization in double screw extruder and is obtained excellent heat stability remote controller key and answered with ABS
Condensation material.
Phenolic resin is pre-processed to prepare using following technique：By weight by 50 parts of zeolite powders, 14 parts of expanded perlites, 30
Part fiber fragment is well mixed, and it is that 75wt% ethanol solutions stir 16min, mixing speed 3000r/ to add 100 parts of concentration
Min, 70 parts of phenolic resin are added, be warming up to 135 DEG C of stirring 6h, filter, washing, under nitrogen protection, 1800 DEG C of calcinings
60min, cooling, crushing obtain pre-processing phenolic resin.
The gained excellent heat stability remote controller key of embodiment 6 is subjected to performance test with ABS composite material, its result is such as
Under：
| Test event | Embodiment 6 | Normal remote control button |
| Tensile yield strength, Mpa | 52.3 | 45.1 |
| Notch impact strength (3.2mm), J/m | 238 | 210 |
| Bending strength, Mpa | 88 | 70 |
| Heat distortion temperature (1.82Mpa), DEG C | 120 | 85 |
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of excellent heat stability remote controller key ABS composite material preparation method, it is characterised in that including following step
Suddenly：By ABS resin, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubricant, antioxidant, the moon
Cinnamic acid stirs, and is subsequently added into pretreatment phenolic resin and is well mixed, and is sent into melt pelletization in double screw extruder and obtains thermostabilization
The excellent remote controller key ABS composite material of property.
2. excellent heat stability remote controller key ABS composite material preparation method, its feature exist according to claim 1
In ABS resin, nbr carboxyl terminal, tricresyl phosphate, tricresyl phosphate, stabilizer, lubricant, antioxidant, bay
Acid, the weight ratio of pretreatment phenolic resin are 80-100：10-18：2-4：2-4：2-4：1.5-2.5：1.5-2.5：2-4：30-
50。
3. excellent heat stability remote controller key ABS composite material preparation method according to claim 1 or claim 2, its feature
It is, comprises the following steps：By weight by 80-100 parts ABS resin, 10-18 parts nbr carboxyl terminal, 2-4 part tricresyl phosphates
Toluene ester, 2-4 parts tricresyl phosphate, 2-4 parts stabilizer, 1.5-2.5 parts lubricant, 1.5-2.5 parts antioxidant, 2-4 parts month
Cinnamic acid stirs 40-60min, mixing speed 6000-8000r/min, and it is equal to be subsequently added into the pretreatment phenolic resin mixing of 30-50 parts
It is even, it is sent into melt pelletization in double screw extruder and obtains excellent heat stability remote controller key ABS composite material.
4. according to any one of the claim 1-3 excellent heat stability remote controller key ABS composite material preparation methods, its
It is characterised by, pretreatment phenolic resin is prepared using following technique：Zeolite powder, expanded perlite, fiber fragment are well mixed,
Ethanol solution stirring is added, phenolic resin is added, heating stirring, filters, washing, calcine under nitrogen protection, cool down, crush
To pretreatment phenolic resin.
5. according to any one of the claim 1-4 excellent heat stability remote controller key ABS composite material preparation methods, its
It is characterised by, pretreatment phenolic resin is prepared in technique, zeolite powder, expanded perlite, fiber fragment, ethanol solution, phenolic aldehyde tree
The weight ratio of fat is 40-60：10-18：20-40：80-120：60-80, the concentration of ethanol solution is 65-85wt%.
6. according to any one of the claim 1-5 excellent heat stability remote controller key ABS composite material preparation methods, its
It is characterised by, pretreatment phenolic resin is prepared using following technique：40-60 parts zeolite powder, 10-18 parts are expanded by weight precious
Zhu Yan, 20-40 part fiber fragment are well mixed, and it is that 65-85wt% ethanol solutions stir 12-20min to add 80-120 parts concentration,
Mixing speed is 2000-4000r/min, adds 60-80 part phenolic resin, is warming up to 130-140 DEG C of stirring 4-8h, filtering, washes
Wash, under nitrogen protection, 1600-2000 DEG C of calcining 40-80min, cooling, crush and obtain pre-processing phenolic resin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710896465.3A CN107793692A (en) | 2017-09-28 | 2017-09-28 | A kind of excellent heat stability remote controller key ABS composite material preparation method |
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| CN201710896465.3A CN107793692A (en) | 2017-09-28 | 2017-09-28 | A kind of excellent heat stability remote controller key ABS composite material preparation method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126995A (en) * | 2009-12-17 | 2011-06-30 | Mitsubishi Electric Corp | Method for producing reclaimed abs resin composition |
| CN103467904A (en) * | 2013-09-02 | 2013-12-25 | 吴江市物华五金制品有限公司 | Toughening heat-resisting ABS (acrylonitrile butadiene styrene) composition and preparation method thereof |
| CN104893321A (en) * | 2015-05-09 | 2015-09-09 | 安徽快来防水防腐有限公司 | Weather resistant and highly heat resistant modified asphalt waterproofing coiled material and preparation method thereof |
| CN105176037A (en) * | 2015-08-31 | 2015-12-23 | 宁波海雨新材料科技有限公司 | Low-temperature-resistant PC/ABS alloy |
-
2017
- 2017-09-28 CN CN201710896465.3A patent/CN107793692A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126995A (en) * | 2009-12-17 | 2011-06-30 | Mitsubishi Electric Corp | Method for producing reclaimed abs resin composition |
| CN103467904A (en) * | 2013-09-02 | 2013-12-25 | 吴江市物华五金制品有限公司 | Toughening heat-resisting ABS (acrylonitrile butadiene styrene) composition and preparation method thereof |
| CN104893321A (en) * | 2015-05-09 | 2015-09-09 | 安徽快来防水防腐有限公司 | Weather resistant and highly heat resistant modified asphalt waterproofing coiled material and preparation method thereof |
| CN105176037A (en) * | 2015-08-31 | 2015-12-23 | 宁波海雨新材料科技有限公司 | Low-temperature-resistant PC/ABS alloy |
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Application publication date: 20180313 |