CN111117185A - High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof - Google Patents
High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof Download PDFInfo
- Publication number
- CN111117185A CN111117185A CN201911337857.1A CN201911337857A CN111117185A CN 111117185 A CN111117185 A CN 111117185A CN 201911337857 A CN201911337857 A CN 201911337857A CN 111117185 A CN111117185 A CN 111117185A
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- parts
- abs
- alloy material
- fiber reinforced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Landscapes
- 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 high-impact glass fiber reinforced PC/ABS alloy material and a preparation method thereof, wherein the high-impact glass fiber reinforced PC/ABS alloy material is prepared from the following raw materials, by weight, 50-80 parts of polycarbonate, 1-50 parts of acrylonitrile-butadiene-styrene copolymer, 8-20 parts of glass fiber, 2-10 parts of compatibilizer ABS-g-MAH, 0.1-0.3 part of antioxidant, 0.1-0.5 part of light stabilizer and 2-10 parts of toughening agent. The invention has the following beneficial effects: the chopped GF is used as a filling material to improve the rigidity of the PC/ABS alloy. In order to improve the toughness of the reinforced material and compare the toughening effects of different toughening agents, the chain methyl acrylate-butadiene-styrene copolymer is found to be the toughening agent, the thermal stability is high, the processing temperature can be as high as 300 ℃, and meanwhile, the toughening agent has stronger acting force with base materials PC, ABS and GF. The graft MAH-g-ABS is used as a compatibilizer, so that the compatibility of the PC and the ABS of the base material can be effectively improved, and the compatibility of the glass fiber and the base material can be enhanced.
Description
Technical Field
The invention relates to the technical field of polymer composite materials, in particular to a high-impact-resistance glass fiber reinforced PC/ABS alloy material and a preparation method thereof.
Background
Acrylonitrile-butadiene-styrene copolymer (ABS) resin is between engineering plastics and general-purpose plastics, has superior impact resistance, processability and low cost, but has insufficient heat resistance and mechanical properties. Polycarbonate (PC) is one of the most widely used engineering plastics because of its excellent impact toughness, dimensional stability, electrical insulation, creep resistance, weather resistance, transparency, etc., but it has the disadvantages of poor processability, high cost, susceptibility to stress cracking, notch sensitivity, poor wear resistance, etc. The two materials are blended to achieve the effect of making up for the deficiencies of the two materials, and the alloy obtained by blending has the advantages of good processability, heat resistance, shock resistance and the like.
Glass Fiber (GF) has the advantages of high tensile strength, high elastic coefficient, large impact energy absorption, good heat resistance, good processability, low cost and the like, and can be used as a reinforcing material. The GF reinforced PC obtains better results on PC modification, not only improves the abrasion resistance and hardness of the PC, reduces the sensitivity of products to stress, but also improves the mechanical performance indexes of the PC, such as tensile strength, bending modulus and the like. In order to further improve the rigidity of the PC/ABS alloy, a glass fiber component is introduced into the alloy, the rigidity is improved along with the introduction of the glass fiber component, but the impact toughness is obviously reduced, and in order to overcome the problem, toughening agents RX2700 and S-2001 are selected to improve the impact performance of the glass fiber reinforced PC/ABS alloy, so that the PC/ABS alloy material with high toughness and high rigidity is obtained.
Disclosure of Invention
The invention aims to provide a preparation method of a high-impact-resistance glass fiber reinforced PC/ABS alloy to overcome the problem that the toughness of the glass fiber reinforced PC/ABS alloy is reduced.
In order to achieve the above effects, the invention adopts the following technical scheme:
the high-impact glass fiber reinforced PC/ABS alloy material is prepared from the following raw materials, by weight, 50-80 parts of polycarbonate, 1-50 parts of acrylonitrile-butadiene-styrene copolymer, 8-20 parts of glass fiber, 2-10 parts of compatibilizer ABS-g-MAH, 0.1-0.3 part of antioxidant, 0.1-0.5 part of light stabilizer and 2-10 parts of toughening agent.
In the formula of the raw materials,
the polycarbonate is bisphenol A polycarbonate with a melt index of 5-20 g/10 min.
The acrylonitrile-butadiene-styrene copolymer has a melt index of 5-20 g/10 min.
The glass fiber is chopped glass fiber, the length of the glass fiber is 4-8 mm, and the diameter of the glass fiber is 5-10 mu m.
The toughening agent RM2700 is a chain methyl acrylate-butadiene-styrene copolymer, and the toughening agent S-2001 is a copolymer taking styrene-organosilicon as a core and methyl methacrylate as a shell.
The compatibilizer is a graft of maleic anhydride and ABS, the maleic anhydride component in the graft can effectively react with hydroxyl in PC, and the ABS component can generate a stronger effect with ABS in alloy, so that the compatibility of the PC and ABS as a matrix material is improved.
The antioxidant consists of a main antioxidant and an auxiliary antioxidant, wherein the main antioxidant is tetra [ β - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionic acid ] pentaerythritol ester, the main function is to capture free radicals, the auxiliary antioxidant is diphosphorous acid pentaerythritol distearate, and the main function is to eliminate peroxide after oxidation.
In the formula of the raw materials, the ultraviolet absorbent Tinuvin-234 is 2- (2' -hydroxy-3 ',5' -bis (a, a-dimethylbenzyl) phenyl) benzotriazole.
The preparation method of the high-impact-resistance glass fiber reinforced PC/ABS alloy comprises the following steps: firstly, putting polycarbonate in an oven at 120 ℃ for drying for 2-6 hours, then mixing the dried PC, ABS, graft ABS-g-MAH VE-335K, antioxidant 1010, antioxidant 619F, light stabilizer UV-234 and toughening agent in a high-speed mixer, then adding the mixture from a feeding port, feeding glass fiber into a double-screw extruder through a side feeding port, carrying out melt mixing at the temperature of 240-300 ℃, and carrying out extrusion granulation to obtain a finished product.
Further, the double-screw extrusion temperature is set as follows, wherein the temperature of a first zone is 240-300 ℃, the temperature of a second zone is 240-300 ℃, the temperature of a third zone is 240-300 ℃, the temperature of a fourth zone is 240-300 ℃, the temperature of a fifth zone is 240-300 ℃, the temperature of a sixth zone is 240-300 ℃, the temperature of a seventh zone is 240-300 ℃, the temperature of an eighth zone is 240-300 ℃, the temperature of a ninth zone is 240-300 ℃, the temperature of a machine head is 240-300 ℃, the retention time is 2-5 min, and the pressure is 14-20 MPa.
The invention has the following beneficial effects: the chopped GF is used as a filling material to improve the rigidity of the PC/ABS alloy. In order to improve the toughness of the reinforced material and compare the toughening effects of different toughening agents, the chain methyl acrylate-butadiene-styrene copolymer is found to be the toughening agent, the thermal stability is high, the processing temperature can be as high as 300 ℃, and meanwhile, the toughening agent has stronger acting force with base materials PC, ABS and GF. The graft MAH-g-ABS is used as a compatibilizer, so that the compatibility of the PC and the ABS of the base material can be effectively improved, and the compatibility of the glass fiber and the base material can be enhanced.
The high-impact glass fiber reinforced PC/ABS alloy has good compatibility among the components, the rigidity of the alloy material is effectively improved by introducing the glass fiber, and the toughening agent component overcomes the problem of toughness reduction of the traditional reinforced material.
Detailed Description
The present invention will now be further described with reference to specific comparative examples and examples, but the present invention is not limited to these examples.
Comparative example 1
The present comparative example provides a PC/ABS alloy material, the raw material formula of which is composed of polycarbonate 70 parts, acrylonitrile-butadiene-styrene copolymer 25 parts, compatibilizer ABS-g-MAH VE-335K 5 parts, antioxidant 1010 and 619F 0.2 parts, ultraviolet absorbent Tinuvin-2341.5 parts.
The PC/ABS alloy material prepared by the comparative example is subjected to various physical property tests by adopting ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.12 |
| Tensile Strength (MPa) | ISO 527 | 60 |
| Elongation at Break (%) | ISO 527 | 65 |
| Flexural Strength (MPa) | ISO 178 | 90 |
| Flexural modulus (MPa) | ISO 178 | 2350 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | / |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 60 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 129 |
Comparative example 2
The comparative example provides a conventional glass fiber reinforced PC/ABS alloy material, which comprises 63 parts of polycarbonate, 22.5 parts of acrylonitrile-butadiene-styrene copolymer, 4.5 parts of compatibilizer ABS-g-MAH VE-335K, 10 parts of chopped glass fiber, 0.2 parts of each of antioxidant 1010 and 619F, and Tinuvin-2341.5 parts of ultraviolet absorbent.
The glass fiber reinforced PC/ABS alloy material prepared by the comparative example is subjected to various physical property tests by adopting ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.22 |
| Tensile Strength (MPa) | ISO 527 | 87 |
| Elongation at Break (%) | ISO 527 | 10.1 |
| Flexural Strength (MPa) | ISO 178 | 110 |
| Flexural modulus (MPa) | ISO 178 | 4350 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 65 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 34 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 134 |
Comparative example 3
The comparative example provides a conventional glass fiber reinforced PC/ABS alloy material, which comprises 49 parts of polycarbonate, 17.5 parts of acrylonitrile-butadiene-styrene copolymer, 3.5 parts of compatibilizer ABS-g-MAH VE-335K, 30 parts of chopped glass fiber, 0.2 parts of each of antioxidant 1010 and 619F, and Tinuvin-2341.5 parts of ultraviolet absorbent.
The glass fiber reinforced PC/ABS alloy material prepared by the comparative example is subjected to various physical property tests by adopting ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.30 |
| StretchingStrength (MPa) | ISO 527 | 115 |
| Elongation at Break (%) | ISO 527 | 4.2 |
| Flexural Strength (MPa) | ISO 178 | 135 |
| Flexural modulus (MPa) | ISO 178 | 5600 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 35 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 15 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 138 |
Example 1
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 60 parts of polycarbonate, 21.5 parts of acrylonitrile-butadiene-styrene copolymer, 4.5 parts of compatibilizer ABS-g-MAH VE-335K, 10 parts of chopped glass fiber, 4 parts of toughening agent RM2700, 0.2 part of each of 1010 and 619F and 78 parts of ultraviolet absorbent Tinuvin-2341.5.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.21 |
| Tensile Strength (MPa) | ISO 527 | 80 |
| Elongation at Break (%) | ISO 527 | 28.4 |
| Flexural Strength (MPa) | ISO 178 | 103 |
| Flexural modulus (MPa) | ISO 178 | 4020 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 72 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 48 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 132 |
Example 2
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 59 parts of polycarbonate, 21 parts of acrylonitrile-butadiene-styrene copolymer, 4 parts of compatibilizer ABS-g-MAH VE-335K, 10 parts of chopped glass fiber, 6 parts of toughening agent RM2700, 0.2 part of each of 1010 and 619F, and 1.5 parts of ultraviolet absorber Tinuvin-234.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.19 |
| Tensile Strength (MPa) | ISO 527 | 72 |
| Elongation at Break (%) | ISO 527 | 36.3 |
| Flexural Strength (MPa) | ISO 178 | 95 |
| Flexural modulus (MPa) | ISO 178 | 3850 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 85 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 51 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 131 |
Example 3
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 57.5 parts of polycarbonate, 20.5 parts of acrylonitrile-butadiene-styrene copolymer, 20.5 parts of compatibilizer ABS-g-MAH VE-335K4 parts, 10 parts of chopped glass fiber, 8 parts of toughening agent RM2700, 0.2 part of each of antioxidant 1010 and 619F and 0.32 part of ultraviolet absorber Tinuvin-2341.5 parts.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.17 |
| Tensile Strength (MPa) | ISO 527 | 70 |
| Elongation at Break (%) | ISO 527 | 37.2 |
| Flexural Strength (MPa) | ISO 178 | 89 |
| Flexural modulus (MPa) | ISO 178 | 3090 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 75 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 42 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 131 |
Example 4
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 57.5 parts of polycarbonate, 20.5 parts of acrylonitrile-butadiene-styrene copolymer, 20.5 parts of compatibilizer ABS-g-MAH VE-335K4 parts, 10 parts of chopped glass fiber, 8 parts of toughening agent S-2001, 0.2 part of each of antioxidant 1010 and 619F and 0.2 part of ultraviolet absorber Tinuvin-2341.5 parts.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.18 |
| Tensile Strength (MPa) | ISO 527 | 75 |
| Elongation at Break (%) | ISO 527 | 20.2 |
| Flexural Strength (MPa) | ISO 178 | 91 |
| Flexural modulus (MPa) | ISO 178 | 3690 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 60 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 31 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 129 |
Example 5
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 46 parts of polycarbonate, 16.5 parts of acrylonitrile-butadiene-styrene copolymer, 3.5 parts of compatibilizer ABS-g-MAH VE-335K, 30 parts of chopped glass fiber, 4 parts of toughening agent RM2700, 0.2 part of each of antioxidant 1010 and 619F and 78 parts of ultraviolet absorbent Tinuvin-2341.5.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.27 |
| Tensile Strength (MPa) | ISO 527 | 103 |
| Elongation at Break (%) | ISO 527 | 10.5 |
| Flexural Strength (MPa) | ISO 178 | 127 |
| Flexural modulus (MPa) | ISO 178 | 4520 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 56 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 25 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 135 |
Example 6
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 45 parts of polycarbonate, 16 parts of acrylonitrile-butadiene-styrene copolymer, 3 parts of compatibilizer ABS-g-MAH VE-335K, 30 parts of chopped glass fiber, 6 parts of toughening agent RM2700, 0.2 part of each of 1010 and 619F, and 1.5 parts of ultraviolet absorber Tinuvin-234.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
Example 7
The embodiment provides a high-impact glass fiber reinforced PC/ABS alloy material, which comprises the following components in parts by weight: 43.5 parts of polycarbonate, 15.5 parts of acrylonitrile-butadiene-styrene copolymer, 15.78 parts of compatibilizer ABS-g-MAH VE-335K3 parts, 30 parts of chopped glass fiber, 8 parts of toughening agent RM2700, 0.2 part of each of 1010 and 619F and 0.32 part of ultraviolet absorber Tinuvin-2341.5 parts.
The glass fiber reinforced PC/ABS alloy material prepared in this example was subjected to various physical property tests using ISO international standards, and the results are shown in the following table.
| Testing performance | Test standard | Test results |
| Density (g/cm)3) | ISO 1183 | 1.25 |
| Tensile Strength (MPa) | ISO 527 | 92 |
| Elongation at Break (%) | ISO 527 | 21.5 |
| Flexural Strength (MPa) | ISO 178 | 116 |
| Flexural modulus (MPa) | ISO 178 | 4070 |
| Impact Strength (kJ/m)2) | ISO 179(23℃) | 75 |
| Notched impact strength (kJ/m)2) | ISO 179(23℃) | 47 |
| Vicat softening temperature (. degree. C.) | ISO 306(B50) | 131 |
From the test results, when the chopped glass fiber is added into the PC/ABS alloy material, the rigidity of the alloy material is enhanced along with the increase of the content of the chopped glass fiber, but the impact strength is greatly reduced, namely the toughness is reduced sharply, and the impact resistance is reduced; when the glass fiber content is fixed, when the toughening agent is added into the glass fiber reinforced PC/ABS alloy material, the impact of the alloy material is improved, the toughening effect of the chain-shaped toughening agent RM2700 is better than that of the core-shell structure toughening agent S-2001, and the rigidity reduction range of the material is smaller. The results show that the high-impact glass fiber reinforced PC/ABS alloy material can be obtained by using a proper toughening agent.
The foregoing is a detailed description of the invention, which is described in greater detail and not intended to limit the scope of the invention. It should be noted that, for those skilled in the art, it is possible to make various changes, modifications, and simplifications without departing from the spirit of the present invention, and such obvious alternatives fall within the scope of the present invention.
Claims (10)
1. A high impact glass fiber reinforced PC/ABS alloy material is characterized in that: the flame retardant polycarbonate resin is prepared from the following raw materials, by weight, 50-80 parts of polycarbonate, 1-50 parts of acrylonitrile-butadiene-styrene copolymer, 8-20 parts of glass fiber, 2-10 parts of compatibilizer ABS-g-MAH, 0.1-0.3 part of antioxidant, 0.1-0.5 part of light stabilizer and 2-10 parts of toughening agent.
2. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the polycarbonate is bisphenol A polycarbonate with a melt index of 5-20 g/10 min.
3. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the acrylonitrile-butadiene-styrene copolymer has a melt index of 5-20 g/10 min.
4. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the glass fiber is chopped glass fiber, the length of the glass fiber is 4-8 mm, and the diameter of the glass fiber is 5-10 mu m.
5. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the toughening agent RM2700 is a chain methyl acrylate-butadiene-styrene copolymer, and the toughening agent S-2001 is a copolymer taking styrene-organosilicon as a core and methyl methacrylate as a shell.
6. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the compatibilizer is a graft of maleic anhydride and ABS.
7. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein the antioxidant comprises a primary antioxidant and a secondary antioxidant, wherein the primary antioxidant is pentaerythritol tetrakis [ β - (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], mainly acts to capture free radicals, and the secondary antioxidant is pentaerythritol diphosphite distearate.
8. The high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 1, wherein: the ultraviolet absorbent Tinuvin-234 is 2- (2' -hydroxy-3 ',5' -bis (a, a-dimethylbenzyl) phenyl) benzotriazole.
9. The preparation method of the high impact glass fiber reinforced PC/ABS alloy material according to any one of claims 1 to 8, characterized in that: the method comprises the following steps: firstly, putting polycarbonate in an oven at 120 ℃ for drying for 2-6 hours, then mixing the dried PC, ABS, graft ABS-g-MAH VE-335K, antioxidant 1010, antioxidant 619F, light stabilizer UV-234 and toughening agent in a high-speed mixer, then adding the mixture from a feeding port, feeding glass fiber into a double-screw extruder through a side feeding port, carrying out melt mixing at the temperature of 240-300 ℃, and carrying out extrusion granulation to obtain a finished product.
10. The preparation method of the high impact glass fiber reinforced PC/ABS alloy material as claimed in claim 9, wherein the preparation method comprises the following steps: the double-screw extrusion temperature is set as follows, the temperature of a first zone is 240-300 ℃, the temperature of a second zone is 240-300 ℃, the temperature of a third zone is 240-300 ℃, the temperature of a fourth zone is 240-300 ℃, the temperature of a fifth zone is 240-300 ℃, the temperature of a sixth zone is 240-300 ℃, the temperature of a seventh zone is 240-300 ℃, the temperature of an eighth zone is 240-300 ℃, the temperature of a ninth zone is 240-300 ℃, the temperature of a machine head is 240-300 ℃, the residence time is 2-5 min, and the pressure is 14-20 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337857.1A CN111117185A (en) | 2019-12-23 | 2019-12-23 | High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337857.1A CN111117185A (en) | 2019-12-23 | 2019-12-23 | High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111117185A true CN111117185A (en) | 2020-05-08 |
Family
ID=70501265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911337857.1A Pending CN111117185A (en) | 2019-12-23 | 2019-12-23 | High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111117185A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337094A (en) * | 2021-05-22 | 2021-09-03 | 宁波市威宏明实汽车零部件有限公司 | High-strength high-toughness PC/ABS composite material, preparation method thereof and automotive interior trim part |
| CN114031924A (en) * | 2021-12-28 | 2022-02-11 | 会通新材料股份有限公司 | PC/ABS alloy material and preparation method and application thereof |
| CN115466416A (en) * | 2022-08-26 | 2022-12-13 | 上海金山锦湖日丽塑料有限公司 | Impact-resistant improved glass fiber reinforced PC/ABS alloy material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629295A (en) * | 2013-11-06 | 2015-05-20 | 殷培花 | High performance PC / ABS blending alloy and preparation method thereof |
| CN106832846A (en) * | 2016-11-04 | 2017-06-13 | 上海普利特复合材料股份有限公司 | A kind of filling of height, high-impact, high durable PC ABS composite materials and preparation method thereof |
| CN106995598A (en) * | 2016-01-26 | 2017-08-01 | 合肥杰事杰新材料股份有限公司 | A kind of glass fiber reinforced PC/ABS alloy material of high welding performance and preparation method thereof |
| CN107236272A (en) * | 2017-06-16 | 2017-10-10 | 广东圆融新材料有限公司 | A kind of thin-walled anti-static halogen-free flame-retardant PC/ABS compositions and preparation method thereof |
| CN107245234A (en) * | 2016-04-26 | 2017-10-13 | 宁波浙铁大风化工有限公司 | Fiber glass reinforced halogen-free flame retardant polycarbonate composite material and preparation method thereof |
-
2019
- 2019-12-23 CN CN201911337857.1A patent/CN111117185A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629295A (en) * | 2013-11-06 | 2015-05-20 | 殷培花 | High performance PC / ABS blending alloy and preparation method thereof |
| CN106995598A (en) * | 2016-01-26 | 2017-08-01 | 合肥杰事杰新材料股份有限公司 | A kind of glass fiber reinforced PC/ABS alloy material of high welding performance and preparation method thereof |
| CN107245234A (en) * | 2016-04-26 | 2017-10-13 | 宁波浙铁大风化工有限公司 | Fiber glass reinforced halogen-free flame retardant polycarbonate composite material and preparation method thereof |
| CN106832846A (en) * | 2016-11-04 | 2017-06-13 | 上海普利特复合材料股份有限公司 | A kind of filling of height, high-impact, high durable PC ABS composite materials and preparation method thereof |
| CN107236272A (en) * | 2017-06-16 | 2017-10-10 | 广东圆融新材料有限公司 | A kind of thin-walled anti-static halogen-free flame-retardant PC/ABS compositions and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 黄彩霞等: "玻璃纤维增强聚碳酸酯材料的增韧研究", 《塑料工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113337094A (en) * | 2021-05-22 | 2021-09-03 | 宁波市威宏明实汽车零部件有限公司 | High-strength high-toughness PC/ABS composite material, preparation method thereof and automotive interior trim part |
| CN114031924A (en) * | 2021-12-28 | 2022-02-11 | 会通新材料股份有限公司 | PC/ABS alloy material and preparation method and application thereof |
| CN114031924B (en) * | 2021-12-28 | 2023-02-24 | 会通新材料股份有限公司 | PC/ABS alloy material and preparation method and application thereof |
| CN115466416A (en) * | 2022-08-26 | 2022-12-13 | 上海金山锦湖日丽塑料有限公司 | Impact-resistant improved glass fiber reinforced PC/ABS alloy material and preparation method thereof |
| CN115466416B (en) * | 2022-08-26 | 2024-04-02 | 上海金山锦湖日丽塑料有限公司 | Impact-resistant improved glass fiber reinforced PC/ABS alloy material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101195707B (en) | Glass fiber-reinforced nylon 6-polypropylene alloy material | |
| CN111117185A (en) | High-impact-resistance glass fiber reinforced PC/ABS alloy material and preparation method thereof | |
| CN101225220B (en) | Flame-retardant reinforced polybutylene terephthalate compound and production method thereof | |
| CN100549087C (en) | PC terpolymer resin/polybutylene terephthalate alloy material | |
| CN102617929A (en) | High-gloss modified polypropylene resin and preparation method for same | |
| CN113999498B (en) | Low-post-shrinkage high-toughness flame-retardant PBT/PC composition, and preparation method and application thereof | |
| CN113462141A (en) | High-toughness low-floating-fiber-reinforced PC/PBT alloy material and preparation method thereof | |
| CN102532849B (en) | PC/ASA/PBT (poly carbonate/ acrylonitrile-styrene-acrylate/polybutylene terephthalate) alloy material and preparation method thereof | |
| CN102417661A (en) | Glass fiber-reinforced halogen-free flame-resistant polypropylene composite material and preparation method thereof | |
| CN101469117B (en) | Hydrolysis resistant, high tenacity and uvioresistant polycarbonate composition | |
| CN102838825A (en) | High-strength halogen-free flame-retardant long-glass-fiber-reinforced AS (Acrylonitrile-Styrene Copolymer) composite material and preparation method thereof | |
| CN102115583A (en) | Weather-resistant low-gloss high-fluidity polycarbonate composition | |
| CN114230953A (en) | Transparent resin composition with stable size and enhanced mechanics, preparation method and application thereof | |
| CN101100548A (en) | Polybutylene terephthalate and polyhexamethylene adipamide fibre-added fire-retardant alloy and preparation method thereof | |
| CN110655710B (en) | Scratch-resistant impact-resistant polypropylene material and preparation method thereof | |
| CN107501771A (en) | A kind of low-shrinkage modified polypropylene material and preparation method thereof | |
| KR20170063159A (en) | Polybutyleneterephthalate Resin Composition and Moded Article Produed with the Same | |
| CN103408905A (en) | PBT composite material and preparation method thereof | |
| CN102827432A (en) | Long-glass-fiber-reinforced AS (acrylonitrile-styrene) master batch and preparation method thereof | |
| CN112521707A (en) | Super-weather-resistant high-tensile-strength high-impact polystyrene material and preparation method thereof | |
| CN111286182A (en) | Low-cost halogen-free flame-retardant PCABS alloy and preparation method thereof | |
| CN113292838B (en) | Halogen-free low-warpage low-linear-expansion-coefficient extrusion-grade thin-wall flame-retardant polycarbonate composite material and preparation method thereof | |
| CN104231585A (en) | High-flowability halogen-free flame-retardant polycarbonate, preparation method thereof and high-flowability halogen-free flame-retardant polycarbonate product | |
| KR102156185B1 (en) | Thermoplastic flame retardant resin composition, method for preparing the resin composition and molding product comprising the resin composition | |
| KR101201832B1 (en) | Glass fiber-reinforced polyester resin composition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200508 |
|
| RJ01 | Rejection of invention patent application after publication |