CN102746655A - Calcium sulfate whisker filled PA/PP alloy material - Google Patents
Calcium sulfate whisker filled PA/PP alloy material Download PDFInfo
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- CN102746655A CN102746655A CN2012101980385A CN201210198038A CN102746655A CN 102746655 A CN102746655 A CN 102746655A CN 2012101980385 A CN2012101980385 A CN 2012101980385A CN 201210198038 A CN201210198038 A CN 201210198038A CN 102746655 A CN102746655 A CN 102746655A
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Abstract
Belonging to the technical field of high polymer materials, the invention provides a calcium sulfate whisker filled PA/PP (polyamide/polypropylene) alloy material, which is composed of the following raw materials by weight: 120-160 parts of nylon 610 resin; 40-50 parts of polypropylene resin; 10-15 parts of a compatilizer; 2-4 parts of a coupling agent; 40-60 parts of calcium sulfate whiskers; 0.6-1.3 parts of an antioxidant; 60-80 parts of a chopped glass fiber; and 0.3-0.8 part of a surface modifier. The calcium sulfate whisker filled PA/PP alloy material provided in the invention has the advantages of: tensile strength of more than 130MPa, bending strength of more than 240MPa, izod notched impact strength of more than 25kj/m<2>, as well as a melt index of greater than 19g/10min; and excellent heat resistance and moisture resistance.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to the PA/PP material that a kind of calcium sulfate crystal whiskers is filled
Background technology
nylon (PA) is a kind of important resin material, and it is mainly used in parts such as electrical equipment, household electrical appliances, building, automobile.But there is not moisture resistance defective in nylon itself, and Vestolen PP 7052 (PP) is a kind of nonpolar crystalline plastics, and its water-absorbent is low, but its thermotolerance is bad.Therefore, both mutual supplement with each other's advantages being can yet be regarded as with the equilibrium that reaches performance is the useful plan that promotes nylon material.The present invention below will disclosed technical scheme based on producing under this prerequisite
Summary of the invention
Task of the present invention is to provide a kind of not only to have been had the good mechanical performance but also had had the PA/PP alloy material that the calcium sulfate crystal whiskers of good thermotolerance and moisture-proof is filled
Task of the present invention is accomplished like this, the PA/PP alloy material that a kind of calcium sulfate crystal whiskers is filled, and its raw material by following parts by weight is formed:
120～160 parts of NYLON610 resins;
40～50 parts of acrylic resins;
10～15 parts of compatilizers;
2～4 parts of coupling agents;
40～60 parts of calcium sulfate crystal whiskers;
0.6～1.3 part in oxidation inhibitor;
60～80 parts of short glass fibers;
0.3～0.8 part of
surface-modifying agent.
in one embodiment of the invention, described NYLON610 resin is that fusing point is at 210 ℃ of resins.
in another embodiment of the present invention, described acrylic resin is the general purpose grade acrylic resin.
in yet another embodiment of the present invention, described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
in another embodiment of the present invention, described coupling agent is γ-(methacryloxypropyl) propyl trimethoxy silicane.
also have among the embodiment of the present invention, and described calcium sulfate crystal whiskers is surface treated and length is the calcium sulfate crystal whiskers below 3 microns.
are more of the present invention and among embodiment, described oxidation inhibitor is 2,2 methylene radical-two (4-methyl-6-tert butyl phenol).
in of the present invention and then embodiment, described short glass fiber is the alkali-free short glass fiber of length 3mm.
of the present invention again more and among embodiment, described surface-modifying agent is the Stearinsaeure acid amides.
The tensile strength of the PA/PP material that calcium sulfate crystal whiskers provided by the invention is filled is greater than 130MPa, and flexural strength is greater than 240MPa, and the socle girder notched Izod impact strength is greater than 25kj/m
2
, melting index is greater than 19g/10min; Thermotolerance and moisture resistance properties are excellent.
Embodiment
Embodiment 1:
by weight; Fusing point is 140 parts of NYLON610 resins at 210 ℃ of resins; 40 parts of general purpose grade acrylic resins, compatilizer are 12 parts of the Vestolen PP 7052 of maleic anhydride graft, and coupling agent is 2 parts of γ-(methacryloxypropyl) propyl trimethoxy silicane; Surface treated and length is 40 parts of the following calcium sulfate crystal whiskers of 3 μ m; Oxidation inhibitor is 0.9 part of 2,2 methylene radical-two (4-methyl-6-tert butyl phenol), and the alkali-free short glass fiber of length 3mm is 0.5 part of a Stearinsaeure acid amides with surface-modifying agent for 60 parts.
Embodiment 2:
by weight; Fusing point is 120 parts of NYLON610 resins at 210 ℃ of resins; 43 parts of general purpose grade acrylic resins, compatilizer are 15 parts of the Vestolen PP 7052 of maleic anhydride graft, and coupling agent is 2.5 parts of γ-(methacryloxypropyl) propyl trimethoxy silicane; Surface treated and length is 45 parts of the following calcium sulfate crystal whiskers of 3 μ m; Oxidation inhibitor is 0.6 part of 2,2 methylene radical-two (4-methyl-6-tert butyl phenol), and the alkali-free short glass fiber of length 3mm is 0.3 part of a Stearinsaeure acid amides with surface-modifying agent for 65 parts.
Embodiment 3:
by weight; Fusing point is 135 parts of NYLON610 resins at 210 ℃ of resins; 46 parts of general purpose grade acrylic resins, compatilizer are 13 parts of the Vestolen PP 7052 of maleic anhydride graft, and coupling agent is 3 parts of γ-(methacryloxypropyl) propyl trimethoxy silicane; Surface treated and length is 52 parts of the following calcium sulfate crystal whiskers of 3 μ m; Oxidation inhibitor is 1 part of 2,2 methylene radical-two (4-methyl-6-tert butyl phenol), and the alkali-free short glass fiber of length 3mm is 0.8 part of a Stearinsaeure acid amides with surface-modifying agent for 72 parts.
Embodiment 4:
by weight; Fusing point is 160 parts of NYLON610 resins at 210 ℃ of resins; 50 parts of general purpose grade acrylic resins, compatilizer are 14 parts of the Vestolen PP 7052 of maleic anhydride graft, and coupling agent is 4 parts of γ-(methacryloxypropyl) propyl trimethoxy silicane; Surface treated and length is 64 parts of the following calcium sulfate crystal whiskers of 3 μ m; Oxidation inhibitor is 1.3 parts of 2,2 methylene radical-two (4-methyl-6-tert butyl phenol), and the alkali-free short glass fiber of length 3mm is 0.6 part of a Stearinsaeure acid amides with surface-modifying agent for 80 parts.
The PA/PP alloy condensation material that the calcium sulfate crystal whiskers that is obtained by the foregoing description 1-4 is filled has the technique effect shown in the following table through test:
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Tensile strength MPa | 130 | 133 | 135 | 138 |
| Flexural strength MPa | 240 | 243 | 247 | 251 |
| Socle girder notched Izod impact strength kj/m 2 | 25.0 | 25.3 | 25.6 | 25.9 |
| Melting index g/10min | 19 | 19.5 | 19.9 | 20.3 |
Claims (9)
1.
The PA/PP alloy material that a kind of calcium sulfate crystal whiskers is filled is characterized in that its raw material by following parts by weight forms:
120～160 parts of NYLON610 resins;
40～50 parts of acrylic resins;
10～15 parts of compatilizers;
2～4 parts of coupling agents;
40～60 parts of calcium sulfate crystal whiskers;
0.6～1.3 part in oxidation inhibitor;
60～80 parts of short glass fibers;
0.3～0.8 part of
surface-modifying agent.
2. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described NYLON610 resin is that fusing point is at 210 ℃ of resins.
3. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described acrylic resin is the general purpose grade acrylic resin.
4. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described compatilizer is the Vestolen PP 7052 of maleic anhydride graft.
5. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described coupling agent is γ-(methacryloxypropyl) propyl trimethoxy silicane.
6. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described calcium sulfate crystal whiskers is surface treated and length is the calcium sulfate crystal whiskers below 3 microns.
7. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described oxidation inhibitor is 2,2 methylene radical-two (4-methyl-6-tert butyl phenol).
8. the PA/PP alloy material of
calcium sulfate crystal whiskers filling according to claim 1 is characterized in that described short glass fiber is the alkali-free short glass fiber of length 3mm.
9.
The PA/PP alloy material that calcium sulfate crystal whiskers according to claim 1 is filled is characterized in that described surface-modifying agent is the Stearinsaeure acid amides
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101980385A CN102746655A (en) | 2012-06-15 | 2012-06-15 | Calcium sulfate whisker filled PA/PP alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101980385A CN102746655A (en) | 2012-06-15 | 2012-06-15 | Calcium sulfate whisker filled PA/PP alloy material |
Publications (1)
| Publication Number | Publication Date |
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| CN102746655A true CN102746655A (en) | 2012-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012101980385A Pending CN102746655A (en) | 2012-06-15 | 2012-06-15 | Calcium sulfate whisker filled PA/PP alloy material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672605A (en) * | 2013-11-28 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Food-grade thermoplastic composite material as well as preparation method and application thereof |
| CN105694371A (en) * | 2016-04-11 | 2016-06-22 | 吕哲 | Resin composition and preparation method and application thereof |
| CN108148284A (en) * | 2016-12-05 | 2018-06-12 | 合肥杰事杰新材料股份有限公司 | A kind of weapon packing case material of counter infrared ray detection and preparation method thereof |
| CN112708266A (en) * | 2020-12-28 | 2021-04-27 | 杭州本松新材料技术股份有限公司 | High-filling heat-conducting PA6/PP composite material with good glue adhesion and application thereof |
| CN112778755A (en) * | 2020-12-28 | 2021-05-11 | 杭州本松新材料技术股份有限公司 | High-filling heat-conducting PA/PP composite material and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101724197A (en) * | 2009-11-05 | 2010-06-09 | 上海金发科技发展有限公司 | PP/PA composite material used for corrugated pipe and preparation method thereof |
| CN101760009A (en) * | 2008-12-23 | 2010-06-30 | 上海普利特复合材料股份有限公司 | Reinforced nylon alloy material capable of being directly bonded with TPE in injection molding way and preparation method thereof |
-
2012
- 2012-06-15 CN CN2012101980385A patent/CN102746655A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101760009A (en) * | 2008-12-23 | 2010-06-30 | 上海普利特复合材料股份有限公司 | Reinforced nylon alloy material capable of being directly bonded with TPE in injection molding way and preparation method thereof |
| CN101724197A (en) * | 2009-11-05 | 2010-06-09 | 上海金发科技发展有限公司 | PP/PA composite material used for corrugated pipe and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672605A (en) * | 2013-11-28 | 2015-06-03 | 上海杰事杰新材料(集团)股份有限公司 | Food-grade thermoplastic composite material as well as preparation method and application thereof |
| CN105694371A (en) * | 2016-04-11 | 2016-06-22 | 吕哲 | Resin composition and preparation method and application thereof |
| CN105694371B (en) * | 2016-04-11 | 2018-05-11 | 肇庆裕盛化工科技有限公司 | A kind of resin combination and its preparation method and application |
| CN108148284A (en) * | 2016-12-05 | 2018-06-12 | 合肥杰事杰新材料股份有限公司 | A kind of weapon packing case material of counter infrared ray detection and preparation method thereof |
| CN112708266A (en) * | 2020-12-28 | 2021-04-27 | 杭州本松新材料技术股份有限公司 | High-filling heat-conducting PA6/PP composite material with good glue adhesion and application thereof |
| CN112778755A (en) * | 2020-12-28 | 2021-05-11 | 杭州本松新材料技术股份有限公司 | High-filling heat-conducting PA/PP composite material and application thereof |
| CN112708266B (en) * | 2020-12-28 | 2022-03-29 | 杭州本松新材料技术股份有限公司 | High-filling heat-conducting PA6/PP composite material with good glue adhesion and application thereof |
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Application publication date: 20121024 |