CN108504064A - Mobility PC/ABS composite materials and its molded product - Google Patents
Mobility PC/ABS composite materials and its molded product Download PDFInfo
- Publication number
- CN108504064A CN108504064A CN201710110633.1A CN201710110633A CN108504064A CN 108504064 A CN108504064 A CN 108504064A CN 201710110633 A CN201710110633 A CN 201710110633A CN 108504064 A CN108504064 A CN 108504064A
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- Prior art keywords
- mobility
- abs
- composite materials
- abs composite
- resin
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
-
- 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
-
- 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
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
Abstract
The present invention relates to technical field of polymer materials, are specifically related to a kind of mobility PC/ABS composite materials, and expression in parts by weight includes：PC resin, ABS resin, toughener, flow ability modifying agent, fire retardant, reinforcing material, wherein the flow ability modifying agent is at least one of Zirconium phosphate and its derivatives, hyper branched polyphosphate ester.The mobility PC/ABS composite materials of the present invention, by adding flow ability modifying agent in the composite, the flow ability modifying agent effectively improves the physical flow performance and impact strength of composite material, thus obtained composite material has higher impact strength, and it can ensure the elongation percentage of composite material while 60%, melt index (MI) reaches 40g/10min (260 DEG C/2.16Kg).
Description
【Technical field】
The present invention relates to technical field of polymer materials, be specifically related to a kind of mobility PC/ABS composite materials and its at
Type product.
【Background technology】
PC (makrolon) and ABS resin composite material have many advantages, such as that easy processing molding, physical property adjustable extent are wide, extensively
It is general to apply in the fields such as household electrical appliance, automobile, electric, instrument, illuminating equipment, defence and military.
In general, the PC resin that high performance PC/ABS composite materials select molecular weight big as possible adds simultaneously as raw material
Add a large amount of glue class toughener to ensure the toughness of composite material.However, largely addition toughener can make the flowing of composite material
Property be deteriorated, this seriously affects application of the PC/ABS composite materials in large-scale injecting products.Currently, generally by glue class is reduced
The additive amount of toughener, and a large amount of phosphate flame retardants are added to be improved, but such method can be greatly reduced it is compound
The physics extension property of the physical property of material, especially composite material.
In view of this, it is really necessary to develop a kind of PC/ABS composite materials of high fluidity, protected with solving composite material
In the case that card physical property does not reduce while the performance of high fluidity is shown, improves the extension property of composite material.
【Invention content】
Therefore, the purpose of the present invention is to provide a kind of mobility PC/ABS composite materials, which is flowed by adding
Dynamic modifying agent, greatly improved the mobile performance of PC/ABS composite materials.
In order to achieve the above object, mobility PC/ABS composite materials of the invention, in parts by weight expression include：
Wherein, the flow ability modifying agent is at least one of Zirconium phosphate and its derivatives, hyper branched polyphosphate ester.
Optionally, the PC resin is bisphenol A polycarbonate, polyester-type makrolon, silicone-polycarbonate, ring
Two or more compounding in the high temperature resistant makrolon that hexane bisphenol A polycarbonate, bis-phenol TMC are synthesized.
Optionally, it is 300 DEG C in environment temperature, under conditions of weighing load is 1.2kg, the melt index of the PC resin
(MI) it is 3-35g/10min.
Optionally, the ABS resin is acrylonitrile-butadiene-styrene (ABS).
Optionally, the PC resin and the weight ratio of ABS resin are 9.5:1-6:Between 4.
Optionally, the toughener is crosslinked methyl acrylate-methyl methyl acrylate class toughener, butadiene-
At least one of styrene methyl methacrylate class toughener, organic silicon rubber-Tri- n -butyltin methacrylate toughener.
Optionally, the mobility PC/ABS composite materials further include in antioxidant, lubricant, anti-dripping agent, releasing agent
At least one.
Optionally, the fire retardant is 1,3 phenylene phosphoric acid (2,6- tolyl) four esters, tetraphenyl diphenol A diphosphonate
And its derivative flame retardant, tetraphenyl resorcinol diphosphate and its derivative flame retardant, crosslinked dimethyl silicone polymer
At least one of fire retardant.
Optionally, the reinforcing material is wollastonite, barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon, illiteracy
At least one of de- soil.
In addition, the present invention also provides a kind of carbon nanotubes to enhance halogen-free flame retardant PC/ABS molded products, the molded product is institute
State the product generated after mobility PC/ABS composite moldings.
Compared to the prior art, mobility PC/ABS composite materials of the invention, by adding flowing in the composite
Modifying agent, which effectively improves the physical flow performance and impact strength of composite material, thus obtained compound
Material has higher impact strength, and can ensure the elongation percentage of composite material while 60%, melt index (MI)
Reach 40g/10min (260 DEG C/2.16Kg).
【Specific implementation mode】
The mobility PC/ABS composite materials of the present invention, in parts by weight expression include：
50-80 parts of PC resin (makrolon), the PC resin are bisphenol A polycarbonate, polyester-type makrolon, have
Two kinds or two kinds in the high temperature resistant makrolon that machine silicon-makrolon, hexamethylene bisphenol A polycarbonate, bis-phenol TMC are synthesized
The above compounding is 300 DEG C in environment temperature, and under conditions of weighing load is 1.2kg, the melt index (MI) of the PC resin is
3-35g/10min。
The weight ratio of 2-15 parts of ABS resin (acrylonitrile-butadiene-styrene (ABS)), the PC resin and ABS resin is 9.5:
1-6:Between 4.
3-7 parts of toughener, the toughener are crosslinked methyl acrylate-methyl methyl acrylate class toughener, fourth
In styrene-Tri- n -butyltin methacrylate toughener, organic silicon rubber-Tri- n -butyltin methacrylate toughener at least
It is a kind of.
0.1-1 parts of flow ability modifying agent, the mobility PC/ABS composite materials further include antioxidant, lubricant, anti-dripping melt
At least one of agent, releasing agent, the flow ability modifying agent effectively improve the physical flow performance of composite material.
10-20 parts of fire retardant, the fire retardant are 1,3 phenylene phosphoric acid (2,6- tolyl) four esters, tetraphenyl bisphenol A bis-
Phosphate and its derivative flame retardant, tetraphenyl resorcinol diphosphate and its derivative flame retardant, crosslinked poly dimethyl
At least one of siloxane flame retardant, when fire retardant additive amount be 13 parts when, best flame retardant effect 1.2mmV- can be reached
0 grade.
Wherein, the mobility PC/ABS composite materials further include 5-15 parts of reinforcing material, and the reinforcing material is silicon ash
At least one of stone, barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon, montmorillonite, by adding inorganic fill
Material can reduce cost, and can also play filling, enhancing and the effect for improving material property.
Wherein, it is not influencing in effective scope of the invention, in order to obtain other functional composite materials, the mobility
PC/ABS composite materials further include at least one of antioxidant, lubricant, anti-dripping agent, releasing agent.
In order to have further understanding to the purpose of the present invention, effect and technological means, illustrate in conjunction with specific embodiment
It is as follows.
Embodiment 1
It is positioned over height after toughener, flow ability modifying agent, fire retardant, reinforcing material, anti-dripping agent are weighed according to the above ratio
Mixed at high speed is done in fast mixing machine, and is taken out spare；By after stirring PC resin and ABS resin melted in double screw extruder
Extruding pelletization.Wherein, the melt index (MI) of above-mentioned PC resin is 12g/10min.
Comparative example 1
It is positioned over height after toughener, flow ability modifying agent, fire retardant, reinforcing material, anti-dripping agent are weighed according to the above ratio
Mixed at high speed is done in fast mixing machine, and is taken out spare；By after stirring PC resin and ABS resin melted in double screw extruder
Extruding pelletization.Wherein, the melt index (MI) of above-mentioned PC resin is 12g/10min.
Embodiment 2
It is positioned over height after toughener, flow ability modifying agent, fire retardant, reinforcing material, anti-dripping agent are weighed according to the above ratio
Mixed at high speed is done in fast mixing machine, and is taken out spare；By after stirring PC resin and ABS resin melted in double screw extruder
Extruding pelletization.Wherein, the melt index (MI) of above-mentioned PC resin is 30g/10min.
Comparative example 2
It is positioned over height after toughener, flow ability modifying agent, fire retardant, reinforcing material, anti-dripping agent are weighed according to the above ratio
Mixed at high speed is done in fast mixing machine, and is taken out spare；By after stirring PC resin and ABS resin melted in double screw extruder
Extruding pelletization.Wherein, the melt index (MI) of above-mentioned PC resin is 30g/10min.
After the above various embodiments and comparative example melting extrusion are granulated, then the particle in each embodiment and comparative example is being noted
Injection molding GB standard testing battens on molding machine, according to the mechanical property of GB standard testing particles, specially according to ISO527-
1, -2 test tensile strengths and elongation, bending strength and bending modulus are tested according to ISO178, and notch is tested according to ISO180
Impact strength, and according to UL-94 standard testing flame retardant properties, test result is as shown in table 1：
Table 1：Embodiment and comparative example test result
| Test event | Embodiment 1 | Comparative example 1 | Embodiment 2 | Comparative example 2 |
| Melt index (g/10min) | 40 | 25 | 40 | 28 |
| Tensile strength (MPa) | 53 | 55 | 54 | 45 |
| Elongation (%) | 60 | 64 | 63 | 55 |
| Bending strength (MPa) | 92 | 93 | 93 | 93 |
| Bending modulus (MPa) | 3900 | 3800 | 3900 | 3800 |
| Impact strength (KJ/m2) | 16 | 15 | 15 | 12 |
| Flame retardant rating | 1.2mmV-0 | 1.2mmV-0 | 1.2mmV-0 | 1.2mmV-0 |
It can be learnt by table 1：Embodiment 1 is made comparisons with comparative example 1, embodiment 2 is made comparisons with comparative example 2, it is real
It applies in example by adding flow ability modifying agent, has obtained the excellent PC/ABS composite materials of mobile performance, the melting of the composite material
Index is not only improved, but also its flame retardant rating is up to 1.2mmV-0, has good flame retardant effect.
In addition, the present invention also provides a kind of carbon nanotubes to enhance halogen-free flame retardant PC/ABS molded products, the molded product is institute
State the product generated after mobility PC/ABS composite moldings.
Claims (10)
1. a kind of mobility PC/ABS composite materials, which is characterized in that in parts by weight indicate include：
Wherein, the flow ability modifying agent is at least one of Zirconium phosphate and its derivatives, hyper branched polyphosphate ester.
2. mobility PC/ABS composite materials according to claim 1, which is characterized in that the PC resin is bisphenol A-type
Makrolon, polyester-type makrolon, silicone-polycarbonate, hexamethylene bisphenol A polycarbonate, bis-phenol TMC synthesize resistance to
Two or more compounding in high-temperature polycarbonate.
3. mobility PC/ABS composite materials according to claim 1, which is characterized in that environment temperature be 300 DEG C, bear
Under conditions of loading amount is 1.2kg, the melt index of the PC resin is 3-35g/10min.
4. mobility PC/ABS composite materials according to claim 1, which is characterized in that the ABS resin is acrylonitrile-
Butadiene-styrene.
5. mobility PC/ABS composite materials according to claim 1, which is characterized in that the PC resin and ABS resin
Weight ratio 9.5:1-6:Between 4.
6. mobility PC/ABS composite materials according to claim 1, which is characterized in that the toughener is crosslinked first
Base acrylate-Tri- n -butyltin methacrylate toughener, butadiene-styrene-Tri- n -butyltin methacrylate toughener, organosilicon
At least one of rubber-Tri- n -butyltin methacrylate toughener.
7. mobility PC/ABS composite materials according to claim 1, which is characterized in that the mobility PC/ABS is compound
Material further includes at least one of antioxidant, lubricant, anti-dripping agent, releasing agent.
8. mobility PC/ABS composite materials according to claim 1, which is characterized in that the fire retardant is 1,3 sub- benzene
Base phosphoric acid (2,6- tolyls) four esters, tetraphenyl diphenol A diphosphonate and its derivative flame retardant, two phosphorus of tetraphenyl resorcinol
At least one of acid esters and its derivative flame retardant, crosslinked dimethyl silicone polymer fire retardant.
9. mobility PC/ABS composite materials according to claim 1, which is characterized in that the reinforcing material is silicon ash
At least one of stone, barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon, montmorillonite.
10. a kind of carbon nanotube enhances halogen-free flame retardant PC/ABS molded products, which is characterized in that the molded product is claim 1
The product generated after to the mobility PC/ABS composite moldings described in any one of 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110633.1A CN108504064A (en) | 2017-02-28 | 2017-02-28 | Mobility PC/ABS composite materials and its molded product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710110633.1A CN108504064A (en) | 2017-02-28 | 2017-02-28 | Mobility PC/ABS composite materials and its molded product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108504064A true CN108504064A (en) | 2018-09-07 |
Family
ID=63373273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710110633.1A Pending CN108504064A (en) | 2017-02-28 | 2017-02-28 | Mobility PC/ABS composite materials and its molded product |
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| Country | Link |
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| CN (1) | CN108504064A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111100438A (en) * | 2018-10-26 | 2020-05-05 | 汉达精密电子(昆山)有限公司 | High-fluidity flame-retardant PC material and product thereof |
| CN112552666A (en) * | 2019-09-25 | 2021-03-26 | 汉达精密电子(昆山)有限公司 | PC material with high fluidity and product thereof |
| CN115819944A (en) * | 2022-11-28 | 2023-03-21 | 江苏金发科技新材料有限公司 | Easily-demoulded flame-retardant polycarbonate composition |
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| CN103384673A (en) * | 2010-12-22 | 2013-11-06 | Frx聚合物股份有限公司 | Hyperbranched oligomeric phosphonates and compositions including the same |
| CN103554865A (en) * | 2013-10-14 | 2014-02-05 | 上海俊尓新材料有限公司 | High-flow PC/ABS alloy material and its preparation method and application thereof |
| WO2014151316A1 (en) * | 2013-03-15 | 2014-09-25 | Bayer Materialscience Llc | Polycarbonate blends exhibiting, antimicrobial behavior, excellent impact strength, and color after aging at elevated temperature and humidity |
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-
2017
- 2017-02-28 CN CN201710110633.1A patent/CN108504064A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103384673A (en) * | 2010-12-22 | 2013-11-06 | Frx聚合物股份有限公司 | Hyperbranched oligomeric phosphonates and compositions including the same |
| WO2014151316A1 (en) * | 2013-03-15 | 2014-09-25 | Bayer Materialscience Llc | Polycarbonate blends exhibiting, antimicrobial behavior, excellent impact strength, and color after aging at elevated temperature and humidity |
| CN103554865A (en) * | 2013-10-14 | 2014-02-05 | 上海俊尓新材料有限公司 | High-flow PC/ABS alloy material and its preparation method and application thereof |
| CN104877321A (en) * | 2014-02-28 | 2015-09-02 | 汉达精密电子(昆山)有限公司 | PC/ABS flame retardant composite material and product thereof |
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| Title |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111100438A (en) * | 2018-10-26 | 2020-05-05 | 汉达精密电子(昆山)有限公司 | High-fluidity flame-retardant PC material and product thereof |
| CN112552666A (en) * | 2019-09-25 | 2021-03-26 | 汉达精密电子(昆山)有限公司 | PC material with high fluidity and product thereof |
| CN115819944A (en) * | 2022-11-28 | 2023-03-21 | 江苏金发科技新材料有限公司 | Easily-demoulded flame-retardant polycarbonate composition |
| CN115819944B (en) * | 2022-11-28 | 2024-03-15 | 江苏金发科技新材料有限公司 | Flame-retardant polycarbonate composition easy to demould |
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