CN105176017A - Composite for manufacturing high-speed machine tool and preparation method of composite - Google Patents
Composite for manufacturing high-speed machine tool and preparation method of composite Download PDFInfo
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- CN105176017A CN105176017A CN201510616716.9A CN201510616716A CN105176017A CN 105176017 A CN105176017 A CN 105176017A CN 201510616716 A CN201510616716 A CN 201510616716A CN 105176017 A CN105176017 A CN 105176017A
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Abstract
The invention relates to a composite for manufacturing a high-speed machine tool and a preparation method of the composite. The composite is prepared from, by mass, 45-65 parts of polytrimethylene terephthalate, 20-35 parts of polymethyl methacrylate, 10-20 parts of polyamide, 20-45 parts of styrene-acrylonitrile copolymer, 15-25 parts of molybdenum disilicide, 15-25 parts of aramid fibers, 5-13 parts of white mica, 15-25 parts of mineral wool, 15-45 parts of glass fibers, 2-9 parts of ethylene-ethyl acrylate copolymer, 1.5-6 parts of azodicarbonamide and 0.1-1 part of silicone powder. According to the composite for manufacturing the high-speed machine tool, the high-speed machine tool made of the composite has excellent tensile strength, bending strength and notch impact strength, meanwhile, noise generated in the production process of the high-speed machine tool can be decreased, and noise pollution is reduced.
Description
Technical field
The present invention relates to technical field of composite materials, particularly relate to a kind of manufacture high-speed machine tool matrix material and preparation method thereof.
Background technology
Along with the widespread use of the industrial light alloy material such as automobile, aerospace, High-speed machining has become the important development trend of manufacturing technology.High-speed machining has and shortens process period, improves the advantage such as working accuracy and surface quality, and the application in fields such as Making mold is also increasingly extensive.The high speed of lathe needs new digital control system, high-speed electric main shaft and high-speed servo Feed servo system, and the optimization of machine tool structure and lightweight.High-speed machining is not only equipment itself, but lathe, cutter, handle of a knife, fixture and Technology of NC Programming, and peopleware is integrated.
The existing tensile strength for the manufacture of high-speed machine tool material, flexural strength and notched Izod impact strength need to improve at present, and existing material does not have the effect of noise elimination.
Summary of the invention
the technical problem solved:for the shortcoming that existing manufacture high-speed machine tool material exists, the invention provides a kind of manufacture high-speed machine tool matrix material and preparation method thereof.
technical scheme:a kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 45 ~ 65 parts, polymethylmethacrylate 20 ~ 35 parts, polymeric amide 10 ~ 20 parts, styrene-acrylonitrile copolymer 20 ~ 45 parts, molybdenum disilicide 15 ~ 25 parts, aramid fiber 15 ~ 25 parts, white mica 5 ~ 13 parts, mineral wool 15 ~ 25 parts, 15 ~ 45 parts, glass fibre, ethylene-ethyl acrylate copolymer 2 ~ 9 parts, Cellmic C 121 1.5 ~ 6 parts, silicone powder 0.1 ~ 1 part.
One described above manufactures high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 50 ~ 60 parts, polymethylmethacrylate 23 ~ 32 parts, polymeric amide 12 ~ 18 parts, styrene-acrylonitrile copolymer 25 ~ 38 parts, molybdenum disilicide 18 ~ 22 parts, aramid fiber 16 ~ 22 parts, white mica 7 ~ 11 parts, mineral wool 17 ~ 23 parts, 25 ~ 35 parts, glass fibre, ethylene-ethyl acrylate copolymer 3 ~ 8 parts, Cellmic C 121 2.5 ~ 4.5 parts, silicone powder 0.3 ~ 0.8 part.
One described above manufactures high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 52 parts, and polymethylmethacrylate 25 parts, polymeric amide 13 parts, styrene-acrylonitrile copolymer 28 parts, molybdenum disilicide 19 parts, aramid fiber 18 parts, white mica 8 parts, mineral wool 18 parts, 28 parts, glass fibre, ethylene-ethyl acrylate copolymer 4 parts, Cellmic C 121 3 parts, silicone powder 0.4 part.
One described above manufactures high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 55 parts, and polymethylmethacrylate 28 parts, polymeric amide 15 parts, styrene-acrylonitrile copolymer 32 parts, molybdenum disilicide 20 parts, aramid fiber 19 parts, white mica 9 parts, mineral wool 20 parts, 30 parts, glass fibre, ethylene-ethyl acrylate copolymer 5.5 parts, Cellmic C 121 3.5 parts, silicone powder 0.55 part.
A kind of preparation method manufacturing high-speed machine tool matrix material described above, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 10 ~ 20min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: a district temperature 260-270 DEG C, two district temperature 270-280 DEG C, three district temperature 280-290 DEG C, four district temperature 290-300 DEG C, five district temperature 300-310 DEG C, six district temperature 310-320 DEG C, seven district temperature 310-320 DEG C, melt temperature 310-320 DEG C, head temperature 300-310 DEG C, residence time 5-9min, pressure 2-7MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 305-315 DEG C, one section of temperature 315-325 DEG C, two sections of temperature 305-315 DEG C, injection pressure 95-105MPa.
The time that is uniformly mixed in the first step described above is 15min.
In second step described above, processing parameter is as follows: district's temperature 265 DEG C, two district's temperature 275 DEG C, three district's temperature 285 DEG C, four district's temperature 295 DEG C, five district's temperature 305 DEG C, six district's temperature 315 DEG C, seven district's temperature 315 DEG C, melt temperature 315 DEG C, head temperature 305 DEG C, residence time 7min, pressure 4.5MPa.
In the 3rd step described above, processing parameter is as follows: nozzle temperature 310 DEG C, one section of temperature 320 DEG C, two sections of temperature 310 DEG C, injection pressure 100MPa.
beneficial effect:one provided by the invention manufactures high-speed machine tool matrix material and preparation method thereof, the high-speed machine tool using this matrix material to prepare has excellent tensile strength, flexural strength and notched Izod impact strength, the noise that high-speed machine tool produces in process of production can also be reduced simultaneously, reduce noise pollution.
Embodiment
embodiment 1
A kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 45 parts, polymethylmethacrylate 20 parts, polymeric amide 10 parts, styrene-acrylonitrile copolymer 20 parts, molybdenum disilicide 15 parts, aramid fiber 15 parts, white mica 5 parts, mineral wool 15 parts, 15 parts, glass fibre, ethylene-ethyl acrylate copolymer 2 parts, Cellmic C 121 1.5 parts, silicone powder 0.1 part.
Manufacture a preparation method for high-speed machine tool matrix material, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 10min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: district's temperature 260 DEG C, two district's temperature 270 DEG C, three district's temperature 280 DEG C, four district's temperature 290 DEG C, five district's temperature 300 DEG C, six district's temperature 310 DEG C, seven district's temperature 310 DEG C, melt temperature 310 DEG C, head temperature 300 DEG C, residence time 5min, pressure 2MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 305 DEG C, one section of temperature 315 DEG C, two sections of temperature 305 DEG C, injection pressure 95MPa.
embodiment 2
A kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 65 parts, polymethylmethacrylate 35 parts, polymeric amide 20 parts, styrene-acrylonitrile copolymer 45 parts, molybdenum disilicide 25 parts, aramid fiber 25 parts, white mica 13 parts, mineral wool 25 parts, 45 parts, glass fibre, ethylene-ethyl acrylate copolymer 9 parts, Cellmic C 121 6 parts, silicone powder 1 part.
Manufacture a preparation method for high-speed machine tool matrix material, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 20min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: district's temperature 270 DEG C, two district's temperature 280 DEG C, three district's temperature 290 DEG C, four district's temperature 300 DEG C, five district's temperature 310 DEG C, six district's temperature 320 DEG C, seven district's temperature 320 DEG C, melt temperature 320 DEG C, head temperature 310 DEG C, residence time 9min, pressure 7MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 315 DEG C, one section of temperature 325 DEG C, two sections of temperature 315 DEG C, injection pressure 105MPa.
embodiment 3
A kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 60 parts, polymethylmethacrylate 32 parts, polymeric amide 18 parts, styrene-acrylonitrile copolymer 38 parts, molybdenum disilicide 22 parts, aramid fiber 22 parts, white mica 11 parts, mineral wool 23 parts, 35 parts, glass fibre, ethylene-ethyl acrylate copolymer 8 parts, Cellmic C 121 4.5 parts, silicone powder 0.8 part.
Manufacture a preparation method for high-speed machine tool matrix material, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 15min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: district's temperature 265 DEG C, two district's temperature 275 DEG C, three district's temperature 285 DEG C, four district's temperature 295 DEG C, five district's temperature 305 DEG C, six district's temperature 315 DEG C, seven district's temperature 315 DEG C, melt temperature 315 DEG C, head temperature 305 DEG C, residence time 7min, pressure 4.5MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 310 DEG C, one section of temperature 320 DEG C, two sections of temperature 310 DEG C, injection pressure 100MPa.
embodiment 4
A kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 52 parts, polymethylmethacrylate 25 parts, polymeric amide 13 parts, styrene-acrylonitrile copolymer 28 parts, molybdenum disilicide 19 parts, aramid fiber 18 parts, white mica 8 parts, mineral wool 18 parts, 28 parts, glass fibre, ethylene-ethyl acrylate copolymer 4 parts, Cellmic C 121 3 parts, silicone powder 0.4 part.
Manufacture a preparation method for high-speed machine tool matrix material, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 15min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: district's temperature 265 DEG C, two district's temperature 275 DEG C, three district's temperature 285 DEG C, four district's temperature 295 DEG C, five district's temperature 305 DEG C, six district's temperature 315 DEG C, seven district's temperature 315 DEG C, melt temperature 315 DEG C, head temperature 305 DEG C, residence time 7min, pressure 4.5MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 310 DEG C, one section of temperature 320 DEG C, two sections of temperature 310 DEG C, injection pressure 100MPa.
embodiment 5
A kind of manufacture high-speed machine tool matrix material, in mass parts containing following composition: Poly(Trimethylene Terephthalate) 55 parts, polymethylmethacrylate 28 parts, polymeric amide 15 parts, styrene-acrylonitrile copolymer 32 parts, molybdenum disilicide 20 parts, aramid fiber 19 parts, white mica 9 parts, mineral wool 20 parts, 30 parts, glass fibre, ethylene-ethyl acrylate copolymer 5.5 parts, Cellmic C 121 3.5 parts, silicone powder 0.55 part.
Manufacture a preparation method for high-speed machine tool matrix material, the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 15min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: district's temperature 265 DEG C, two district's temperature 275 DEG C, three district's temperature 285 DEG C, four district's temperature 295 DEG C, five district's temperature 305 DEG C, six district's temperature 315 DEG C, seven district's temperature 315 DEG C, melt temperature 315 DEG C, head temperature 305 DEG C, residence time 7min, pressure 4.5MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 310 DEG C, one section of temperature 320 DEG C, two sections of temperature 310 DEG C, injection pressure 100MPa.
The above-mentioned technical performance index stating the matrix material of embodiment 1 ~ embodiment 5, its detected result is as follows:
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. a manufacture high-speed machine tool matrix material, to it is characterized in that in mass parts containing following composition: Poly(Trimethylene Terephthalate) 45 ~ 65 parts, polymethylmethacrylate 20 ~ 35 parts, polymeric amide 10 ~ 20 parts, styrene-acrylonitrile copolymer 20 ~ 45 parts, molybdenum disilicide 15 ~ 25 parts, aramid fiber 15 ~ 25 parts, white mica 5 ~ 13 parts, mineral wool 15 ~ 25 parts, 15 ~ 45 parts, glass fibre, ethylene-ethyl acrylate copolymer 2 ~ 9 parts, Cellmic C 121 1.5 ~ 6 parts, silicone powder 0.1 ~ 1 part.
2. one according to claim 1 manufactures high-speed machine tool matrix material, to it is characterized in that in mass parts containing following composition: Poly(Trimethylene Terephthalate) 50 ~ 60 parts, polymethylmethacrylate 23 ~ 32 parts, polymeric amide 12 ~ 18 parts, styrene-acrylonitrile copolymer 25 ~ 38 parts, molybdenum disilicide 18 ~ 22 parts, aramid fiber 16 ~ 22 parts, white mica 7 ~ 11 parts, mineral wool 17 ~ 23 parts, 25 ~ 35 parts, glass fibre, ethylene-ethyl acrylate copolymer 3 ~ 8 parts, Cellmic C 121 2.5 ~ 4.5 parts, silicone powder 0.3 ~ 0.8 part.
3. one according to claim 1 manufactures high-speed machine tool matrix material, to it is characterized in that in mass parts containing following composition: Poly(Trimethylene Terephthalate) 52 parts, polymethylmethacrylate 25 parts, polymeric amide 13 parts, styrene-acrylonitrile copolymer 28 parts, molybdenum disilicide 19 parts, aramid fiber 18 parts, white mica 8 parts, mineral wool 18 parts, 28 parts, glass fibre, ethylene-ethyl acrylate copolymer 4 parts, Cellmic C 121 3 parts, silicone powder 0.4 part.
4. one according to claim 1 manufactures high-speed machine tool matrix material, to it is characterized in that in mass parts containing following composition: Poly(Trimethylene Terephthalate) 55 parts, polymethylmethacrylate 28 parts, polymeric amide 15 parts, styrene-acrylonitrile copolymer 32 parts, molybdenum disilicide 20 parts, aramid fiber 19 parts, white mica 9 parts, mineral wool 20 parts, 30 parts, glass fibre, ethylene-ethyl acrylate copolymer 5.5 parts, Cellmic C 121 3.5 parts, silicone powder 0.55 part.
5. a kind of preparation method manufacturing high-speed machine tool matrix material according to claim 1, is characterized in that the step of this preparation method is as follows:
The first step: Poly(Trimethylene Terephthalate), polymethylmethacrylate, polymeric amide, styrene-acrylonitrile copolymer, molybdenum disilicide, aramid fiber, white mica, mineral wool, glass fibre, ethylene-ethyl acrylate copolymer, Cellmic C 121, silicone powder are uniformly mixed 10 ~ 20min in homogenizer, obtain mixture;
Second step: mixture is extruded at equidirectional parallel double-screw extruder, granulation, obtains pellet, wherein processing parameter is as follows: a district temperature 260-270 DEG C, two district temperature 270-280 DEG C, three district temperature 280-290 DEG C, four district temperature 290-300 DEG C, five district temperature 300-310 DEG C, six district temperature 310-320 DEG C, seven district temperature 310-320 DEG C, melt temperature 310-320 DEG C, head temperature 300-310 DEG C, residence time 5-9min, pressure 2-7MPa;
3rd step: by pellet injection moulding in corotating twin-screw injection moulding machine, must manufacture high-speed machine tool matrix material, wherein processing parameter is as follows: nozzle temperature 305-315 DEG C, one section of temperature 315-325 DEG C, two sections of temperature 305-315 DEG C, injection pressure 95-105MPa.
6. a kind of preparation method manufacturing high-speed machine tool matrix material according to claim 5, is characterized in that: the time that is uniformly mixed in the described the first step is 15min.
7. a kind of preparation method manufacturing high-speed machine tool matrix material according to claim 5, it is characterized in that: in described second step, processing parameter is as follows: district's temperature 265 DEG C, two district's temperature 275 DEG C, three district's temperature 285 DEG C, four district's temperature 295 DEG C, five district's temperature 305 DEG C, six district's temperature 315 DEG C, seven district's temperature 315 DEG C, melt temperature 315 DEG C, head temperature 305 DEG C, residence time 7min, pressure 4.5MPa.
8. a kind of preparation method manufacturing high-speed machine tool matrix material according to claim 5, is characterized in that: in described 3rd step, processing parameter is as follows: nozzle temperature 310 DEG C, one section of temperature 320 DEG C, two sections of temperature 310 DEG C, injection pressure 100MPa.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510616716.9A CN105176017A (en) | 2015-09-25 | 2015-09-25 | Composite for manufacturing high-speed machine tool and preparation method of composite |
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| CN201510616716.9A CN105176017A (en) | 2015-09-25 | 2015-09-25 | Composite for manufacturing high-speed machine tool and preparation method of composite |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7412355B2 (en) | 2019-01-18 | 2024-01-12 | グローバルポリアセタール株式会社 | Resin compositions, molded products, kits, and methods for producing molded products |
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2015
- 2015-09-25 CN CN201510616716.9A patent/CN105176017A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7412355B2 (en) | 2019-01-18 | 2024-01-12 | グローバルポリアセタール株式会社 | Resin compositions, molded products, kits, and methods for producing molded products |
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Application publication date: 20151223 |