CN109135234A - A kind of flame resistant filler PC/ABS composition and preparation method - Google Patents
A kind of flame resistant filler PC/ABS composition and preparation method Download PDFInfo
- Publication number
- CN109135234A CN109135234A CN201810636006.6A CN201810636006A CN109135234A CN 109135234 A CN109135234 A CN 109135234A CN 201810636006 A CN201810636006 A CN 201810636006A CN 109135234 A CN109135234 A CN 109135234A
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- resistant filler
- carbon fiber
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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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
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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
- C08L2201/02—Flame or fire retardant/resistant
Abstract
A kind of flame resistant filler PC/ABS composition and preparation method, it includes flame resistant filler PC/ABS composition, flame resistant filler PC/ABS composition includes PC, ABS, carbon fiber and fire retardant, ABS includes acrylonitrile, the copolymer of butadiene and styrene three, butadiene derives from methyl acrylate or methyl methacrylate, styrene derives from sodium allylsulfonate, methylpropene sodium sulfonate, to at least one of Methacrylamide benzene sulfonic acid sodium salt and ethylene methacrylic pyridine, carbon fiber derives from crops or crops extract, flame resistant filler PC/ABS composition is PC, ABS, after lubricant is added in carbon fiber and fire retardant, in high-speed stirred, it is obtained under high temperature；This method can prepare better performances, while the flame retardant filler that fire resistance property is strong, and production method improves the performance and feasibility of flame retardant filler convenient for operation.
Description
Technical field
The present invention relates to fire proofing material field, a kind of flame resistant filler PC/ABS composition and preparation side are in particular related to
Method.
Background technique
Fire proofing material refers to that various prevent fires the modern times plays the role of material that is critical, being chiefly used in building；Fire proofing wood
Expect have prevent or retard flame sprawling performance material, for preventing fires；Fire proofing material has two class of incombustible material and nonflammable material.
Incombustible material will not burn；Though nonflammable material incendivity, has anti-flammability, i.e., difficult charing on fire, difficult removes after-combustion in fire source
It can stop, therefore also known as fire proofing.In nonflammable material, in addition to minority itself has flame retarding function, in most occasions, all it is
Combustible material is carried out prepared by flame retardant treatment using fire retardant, fire prevention impregnating agent or fireproof coating etc..
PC/ABS, which is a kind of flame resistant filler PC/ABS composition and preparation method, passes through the modification engineering plastic synthesized after being kneaded
Material.Wherein, PC is exactly polycarbonate, and ABS is exactly the copolymer of acrylonitrile (A), butadiene (B) and styrene (S).It is this to change
Property plastics it is more preferable than simple PC and ABS performance, such as: impact resistance improve, heat resistance improve, hardness improve etc., knot
The excellent characteristics of two kinds of materials, the mouldability of ABS material and mechanicalness, impact strength and heatproof, the uvioresistant of PC are closed
(UV) etc. properties, can be widely used on automotive interior parts, Business Machine, the communication apparatus, electrical home appliances and lighting apparatus.
The raw material materials of the flame retardant filler of the prior art, manufacture are not reasonable, and the proportion of materials is made fire-retardant
It is general to fill physical performance, it is to be improved.
Summary of the invention
The purpose of the present invention is to provide a kind of flame resistant filler PC/ABS composition and preparation methods, being capable of the property prepared
Can preferably, while the flame retardant filler that fire resistance property is strong, production method convenient for operation, improve flame retardant filler performance and can
Row.
The embodiment of the present invention is achieved in that
A kind of flame resistant filler PC/ABS composition and preparation method comprising flame resistant filler PC/ABS composition, it is fire-retardant to fill out
Filling PC/ABS composition includes PC, ABS, carbon fiber and fire retardant, and ABS includes being total to for acrylonitrile, butadiene and styrene three
Polymers, butadiene derive from methyl acrylate or methyl methacrylate, and styrene derives from sodium allylsulfonate, metering system sulphur
Sour sodium, at least one of Methacrylamide benzene sulfonic acid sodium salt and ethylene methacrylic pyridine, carbon fiber derives from crops or agriculture
Crop extract, flame resistant filler PC/ABS composition are after lubricant is added in PC, ABS, carbon fiber and fire retardant, in high-speed stirring
It mixes, obtained under high temperature.
In preferred embodiments of the present invention, it is short carbon fiber that above-mentioned carbon fiber, which is length, the length of short carbon fiber is 5~
10mm, the bulk density of short carbon fiber are 360~500g/L.
In preferred embodiments of the present invention, above-mentioned high-speed stirred uses high-speed mixer or high-speed mixer, temperature control
At 35~45 DEG C, revolving speed is controlled in 1200~1500r/min system.
In preferred embodiments of the present invention, the ratio of above-mentioned PC, ABS, carbon fiber and fire retardant are 6:2:1:1.
In preferred embodiments of the present invention, above-mentioned PC is the bisphenol A type resin that molecular weight is 2~2.5 ten thousand.
In preferred embodiments of the present invention, above-mentioned flame resistant filler PC/ABS composition and preparation method further include preparation side
Method, preparation method produce flame resistant filler PC/ABS composition, and preparation method is the following steps are included: it is that (1), which crushes crops,
In grain or the potassium hydroxide solution of powdered rear addition 3~5%, 12 hours or more in the environment of being dipped in 45~55 DEG C；It (2) will be upper
After product drying in one step, it is placed in aluminum sulfate solution, aluminum nitrate solution or liquor alumini chloridi and carries out vacuum impregnation；(3)
In the environment of product in previous step is placed in 120 DEG C constant temperature handle 5~8 hours, then cool to room temperature, carry out washing and
Vacuum drying；(4) product in previous step is placed in alcoholic solvent, and coupling agent is added and stirs 20~30min, it will be final
Product filtration drying；(5) PC, ABS, carbon fiber and fire retardant are weighed in proportion, are added in high-speed mixer, it is small to be sufficiently mixed 6
When more than；(6) product in previous step is added in extruder, adjusts temperature at 200~220 DEG C, produce combustion filling
PC/ABS composition.
In preferred embodiments of the present invention, the crops in above-mentioned (1) are straw or plant amylum.
In preferred embodiments of the present invention, the aluminium molal volume in aluminium salt in above-mentioned (2) is 1~3 mol/L.
In preferred embodiments of the present invention, above-mentioned lubricant is selected as polyethylene wax, polypropylene wax, oleamide, tristearin
At least one of sour zinc, ethylene bis stearamide, erucyl amide.
In preferred embodiments of the present invention, above-mentioned carbon fiber is made by (1) to (4).
The beneficial effects of the present invention are:
The present invention meets reality by selection, and production raw material sources are easy to accomplish, has reused crops, preparation method
Better performances, while the flame retardant filler that fire resistance property is strong can be prepared, production method improves flame resistant filler convenient for operation
The performance and feasibility of object.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention one
Divide embodiment, instead of all the embodiments.
Therefore, the detailed description of the embodiment of the present invention presented below is not intended to limit claimed invention
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "inner", "outside", "bottom"
The relationship of setting be the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplify
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing
It states, is not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
First embodiment
The present embodiment provides a kind of flame resistant filler PC/ABS composition and preparation methods comprising flame resistant filler PC/ABS group
Close object and preparation method, wherein flame resistant filler PC/ABS composition is made by preparation method, preparation method the following steps are included:
(1) crops are selected to prepare carbon fiber, crops select straw or plant amylum, and it is that crops, which are crushed,
In grain or the potassium hydroxide solution of powdered rear addition 3~5%, 12 hours or more in the environment of being dipped in 45~55 DEG C；
(2) by previous step product drying after, be placed in aluminum sulfate solution, aluminum nitrate solution or liquor alumini chloridi into
Row vacuum impregnation, wherein the aluminium molal volume in aluminium salt is 1~3mol/L；
(3) constant temperature is handled 5~8 hours in the environment of the product in previous step being placed in 120 DEG C, is subsequently cooled to room
Temperature is washed and is dried in vacuo；
(4) product in previous step is placed in alcoholic solvent, and coupling agent is added and stirs 20~30min, it will be final
Product filtration drying obtains carbon fiber, and carbon fiber is short carbon fiber, and the length of short carbon fiber is 8mm, and the accumulation of short carbon fiber is close
Degree is 400g/L；
(5) PC, ABS, fire retardant and lubricant are weighed in proportion, and the ratio of PC, ABS, carbon fiber and fire retardant are
6:2:1:1, carbon fiber come from step (4), add in high-speed mixer, and high-speed stirred uses high-speed mixer or high-speed stirred
Machine, at 40 DEG C, revolving speed is controlled in 1300 r/min for temperature control, is sufficiently mixed 8 hours；
(6) product in previous step is added in extruder, adjusts temperature at 200~220 DEG C, produce combustion filling
PC/ABS composition.
Flame resistant filler PC/ABS composition includes PC, ABS, carbon fiber and fire retardant, and PC is that molecular weight is 2~2.5 ten thousand
Bisphenol A type resin, ABS include the copolymer of acrylonitrile, butadiene and styrene three, butadiene from methyl acrylate or
Methyl methacrylate, styrene from sodium allylsulfonate, methylpropene sodium sulfonate, to Methacrylamide benzene sulfonic acid sodium salt and
At least one of ethylene methacrylic pyridine, carbon fiber derive from crops or crops extract, and carbon fiber is by preparation method
(1) it is obtained to (4), flame resistant filler PC/ABS composition is after lubricant is added in PC, ABS, carbon fiber and fire retardant, in high speed
Stirring obtains under high temperature, lubricant be selected as polyethylene wax, polypropylene wax, oleamide, zinc stearate, ethylene bis stearamide,
At least one of erucyl amide.
Present example meets reality by selection, and production raw material sources are easy to accomplish, has reused crops, prepares
Method can prepare better performances, while the flame retardant filler that fire resistance property is strong, and production method improves fire-retardant convenient for operation
The performance and feasibility of filler.
In conclusion the present invention can prepare better performances, while the flame retardant filler that fire resistance property is strong, production method
Convenient for operation, the performance and feasibility of flame retardant filler are improved.
Present specification describes the example of the embodiment of the present invention, it is not meant to that these embodiments illustrate and describe this
All possible forms of invention.It should be understood that the embodiment in specification can be implemented with a variety of alternative forms.Disclosed specific structure
It is not taken by way of limitation explanation with function detail, only those skilled in the art is instructed to implement representative of the invention in a variety of forms
Property basis.It will be understood to one skilled in the art that multiple features with reference to any description can be with one or more of the other spy
Sign combination is to form the embodiment for not yet explicitly illustrating or describing.The assemblage characteristic of explanation is provided to be implemented for the representative of typical case
Example.However, can according to need with the multiple combinations of the consistent feature of the teachings of the present invention and modification for specific application or reality
It applies.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of flame resistant filler PC/ABS composition and preparation method, which is characterized in that it includes flame resistant filler PC/ABS combination
Object, the flame resistant filler PC/ABS composition include PC, ABS, carbon fiber and fire retardant, and the ABS includes acrylonitrile, butadiene
With the copolymer of styrene three, the butadiene derives from methyl acrylate or methyl methacrylate, and the styrene comes
Derived from sodium allylsulfonate, methylpropene sodium sulfonate, at least one in Methacrylamide benzene sulfonic acid sodium salt and ethylene methacrylic pyridine
Person, the carbon fiber derive from crops or crops extract, and the flame resistant filler PC/ABS composition is the PC, described
After lubricant is added in ABS, the carbon fiber and the fire retardant, obtained under high-speed stirred, high temperature.
2. flame resistant filler PC/ABS composition according to claim 1 and preparation method, which is characterized in that the carbon fiber
It is short carbon fiber for length, the length of the short carbon fiber is 5~10mm, the bulk density of the short carbon fiber is 360~
500g/L。
3. flame resistant filler PC/ABS composition according to claim 1 and preparation method, which is characterized in that the high-speed stirring
It mixes using high-speed mixer or high-speed mixer, at 35~45 DEG C, revolving speed is controlled in 1200~1500r/min for temperature control.
4. flame resistant filler PC/ABS composition according to claim 1 and preparation method, which is characterized in that the PC, institute
The ratio for stating ABS, the carbon fiber and the fire retardant is 6:2:1:1.
5. flame resistant filler PC/ABS composition according to claim 1 and preparation method, which is characterized in that the PC is point
The bisphenol A type resin that son amount is 2~2.5 ten thousand.
6. flame resistant filler PC/ABS composition according to claim 1 and preparation method, which is characterized in that described fire-retardant to fill out
It fills PC/ABS composition and preparation method further includes preparation method, the preparation method produces the flame resistant filler PC/ABS combination
Object, the preparation method comprises the following steps: crops (1) are crushed to the hydroxide for particle or powdered rear addition 3~5%
In potassium solution, 12 hours or more in the environment of being dipped in 45~55 DEG C；(2) by after the product drying in previous step, it is placed in sulfuric acid
Vacuum impregnation is carried out in aluminum solutions, aluminum nitrate solution or liquor alumini chloridi；(3) product in previous step is placed in 120 DEG C
Constant temperature is handled 5~8 hours under environment, is then cooled to room temperature, is washed and be dried in vacuo；(4) by the production in previous step
Object is placed in alcoholic solvent, and coupling agent is added and stirs 20~30min, by final product filtration drying；(5) institute is weighed in proportion
PC, the ABS, the carbon fiber, the fire retardant are stated, is added in high-speed mixer, is sufficiently mixed 6 hours or more；It (6) will be upper
Product in one step is added in extruder, adjusts temperature at 200~220 DEG C, produces the combustion filling PC/ABS combination
Object.
7. flame resistant filler PC/ABS composition according to claim 6 and preparation method, which is characterized in that in (1)
Crops be straw or plant amylum.
8. flame resistant filler PC/ABS composition according to claim 6 and preparation method, which is characterized in that in (2)
Aluminium salt in aluminium molal volume be 1~3mol/L.
9. flame resistant filler PC/ABS composition according to claim 6 and preparation method, which is characterized in that the lubricant
It is selected as at least one of polyethylene wax, polypropylene wax, oleamide, zinc stearate, ethylene bis stearamide, erucyl amide.
10. flame resistant filler PC/ABS composition according to claim 6 and preparation method, which is characterized in that the carbon fiber
Dimension is made by (1) to described (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636006.6A CN109135234A (en) | 2018-06-20 | 2018-06-20 | A kind of flame resistant filler PC/ABS composition and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810636006.6A CN109135234A (en) | 2018-06-20 | 2018-06-20 | A kind of flame resistant filler PC/ABS composition and preparation method |
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| CN109135234A true CN109135234A (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810636006.6A Pending CN109135234A (en) | 2018-06-20 | 2018-06-20 | A kind of flame resistant filler PC/ABS composition and preparation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115558273A (en) * | 2022-10-20 | 2023-01-03 | 中山市百事顺业塑料电器有限公司 | Front covering production process of decorative plastic profiled bar |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740082A (en) * | 2013-12-28 | 2014-04-23 | 重庆普利特新材料有限公司 | UL94-5VA-grade high-performance flame-retardant reinforced PC (polycarbonate)/ABS (acrylonitrile butadiene styrene) blend and preparation method thereof |
| CN103756276A (en) * | 2013-12-28 | 2014-04-30 | 上海普利特复合材料股份有限公司 | Highly environmental-friendly flame retardant reinforced PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) blending material and preparation method thereof |
| CN106082169A (en) * | 2016-06-15 | 2016-11-09 | 太原理工大学 | Material with carbon element preparation method based on waste and old fibre cellulose fiber |
-
2018
- 2018-06-20 CN CN201810636006.6A patent/CN109135234A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740082A (en) * | 2013-12-28 | 2014-04-23 | 重庆普利特新材料有限公司 | UL94-5VA-grade high-performance flame-retardant reinforced PC (polycarbonate)/ABS (acrylonitrile butadiene styrene) blend and preparation method thereof |
| CN103756276A (en) * | 2013-12-28 | 2014-04-30 | 上海普利特复合材料股份有限公司 | Highly environmental-friendly flame retardant reinforced PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) blending material and preparation method thereof |
| CN106082169A (en) * | 2016-06-15 | 2016-11-09 | 太原理工大学 | Material with carbon element preparation method based on waste and old fibre cellulose fiber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115558273A (en) * | 2022-10-20 | 2023-01-03 | 中山市百事顺业塑料电器有限公司 | Front covering production process of decorative plastic profiled bar |
| CN115558273B (en) * | 2022-10-20 | 2023-10-31 | 中山市百事顺业塑料电器有限公司 | Front cladding production process of decorative plastic profile |
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