CN108493604A - A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house - Google Patents
A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house Download PDFInfo
- Publication number
- CN108493604A CN108493604A CN201810558014.3A CN201810558014A CN108493604A CN 108493604 A CN108493604 A CN 108493604A CN 201810558014 A CN201810558014 A CN 201810558014A CN 108493604 A CN108493604 A CN 108493604A
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- Prior art keywords
- parts
- antenna house
- glass fiber
- high strength
- composite material
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
- H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material
Abstract
The present invention provides a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house, by glass fiber yarn, laterally reinforcement felt and slurry are made of pultrude process, it is fabric made of levels are compiled with polyester loop bonding linear slit laterally to reinforce felt, wherein, upper layer is that broadwise is uniformly arranged glass fiber yarn, and upper layer and lower layer is in disorderly arranged chopped raw yarn.Raw material includes according to parts by weight：20 30 parts of unsaturated polyester resin, laterally reinforces 15 20 parts of felt, 10 15 parts of calcium powder, 5 10 parts of polyethylene powder, 5 10 parts of glass microballoon, 12 parts of releasing agent, 0.5 1 parts of anti ultraviolet agent at 30 40 parts of glass fibre.The present invention increases glass fibre uniaxially composite felt in antenna house raw material, and woven glass roving fabric makees horizontally-parallel arrangement, improves the transverse strength and transverse modulus of antenna house.It is proven antenna house transverse tensile strength provided by the invention and is more than 60MPa, cross directional stretch modulus is more than 7000MPa, and excellent in mechanical performance, manufacturing cost is cheap.
Description
Technical field
The present invention relates to glass fiber reinforced plastics composite material technical field more particularly to a kind of thermosetting property transverse direction high strength and modulus glass
Glass steel composite material antenna house.
Background technology
Present country's fiberglass radome reaches its maturity with telecommunications industry high speed development, 3G/4G epoch fibre-glass epoxy antennas
Cover greatly develops low-cost high-performance antenna cover, and coming future 5G requirements of the times future antenna cover possesses high intensity, low
Dielectric constant and low dielectric loss, current universal thermosetting property antenna house are unsatisfactory for lateral high strength and modulus requirement, how to prepare one
The lateral high strength and modulus of kind, the fiberglass radome composite material of excellent in mechanical performance are to need the technology solved to ask at present
Topic.
Invention content
In view of the above shortcomings of the prior art, it is multiple to propose a kind of thermosetting property transverse direction high strength and modulus fiberglass by the present invention
Condensation material antenna house disclosure satisfy that lateral high strength and modulus requirement.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house by glass fibre, laterally reinforces felt
It is made of pultrude process with slurry, the felt of laterally reinforcing is fabric made of levels are compiled with polyester loop bonding linear slit, wherein
Upper layer is that broadwise is uniformly arranged glass fiber yarn, and upper layer and lower layer is in disorderly arranged chopped raw yarn.
Preferably, the antenna house includes the raw material of following parts by weight：30-40 parts of glass fibre laterally reinforces felt 15-20
Part, 20-30 parts of unsaturated polyester resin, 10-15 parts of calcium powder, 5-10 parts of polyethylene powder, 5-10 parts of glass microballoon, releasing agent 1-2
Part, 0.5-1 parts of anti ultraviolet agent.
Preferably, the unsaturated polyester resin is M-phthalic acid type, vinyl ester type, halogenated unsaturated polyester resin
In any one, or according to weight ratio (3-5)：(4-7)：The mixture of 2 compositions.
Preferably, the glass fibre is ECR glass fibres；The tensile strength 2300-2700Mpa of impregnated glass fibre and
Extension at break is stretch modulus 40-45Gpa.
Preferably, the lubricant is microcrystalline wax, butyl stearate and polyethylene wax according to weight ratio 10：(10-15)：
The mixture of (5-8) composition.
Preferably, the anti ultraviolet agent is plastic ultraviolet absorbent, and the ultraviolet light wave of absorption is 270-380 nanometers a length of.
Preferably, the calcium powder is 400 mesh of calcium powder.
Advantageous effect：The present invention increases in antenna house raw material laterally reinforces felt, and laterally reinforcement felt is levels with poly-
Fabric made of ester loop bonding linear slit is compiled, wherein upper layer is that broadwise is uniformly arranged glass fiber yarn, and upper layer and lower layer is in disorderly arranged
Chopped raw yarn, improve the transverse strength and transverse modulus of antenna house.It is lateral to be proven antenna house provided by the invention
Tensile strength 60MPa, cross directional stretch modulus are more than 7000MPa, and excellent in mechanical performance, manufacturing cost is cheap.
Specific implementation mode
Further explanation is done to the present invention with reference to embodiment.
Inventive antenna cover uses dragging and squeezing glass fiber reinforced plastics production technology, 140-160 degrees Celsius of heating temperature, speed of production 500-
600mm/min.Include the raw material of following parts by weight：30-40 parts of glass fibre laterally reinforces 15-20 parts of felt, unsaturated polyester (UP) tree
20-30 parts of fat, 10-15 parts of calcium powder, 5-10 parts of polyethylene powder, 5-10 parts of glass microballoon, 1-2 parts of releasing agent, anti ultraviolet agent 0.5-1
Part.Wherein, unsaturated polyester resin is any one in M-phthalic acid type, vinyl ester type, halogenated unsaturated polyester resin
Kind, or according to weight ratio (3-5)：(4-7)：The mixture of 2 compositions.Glass fibre is specially ECR glass fibres；Impregnation glass
The tensile strength 2300-2700Mpa and extension at break of glass fiber are stretch modulus 40-45Gpa.Laterally reinforce felt be levels with
Fabric made of polyester loop bonding linear slit is compiled, wherein upper layer is that broadwise is uniformly arranged glass fiber yarn, and upper layer and lower layer is in unordered row
The chopped raw yarn of row.Calcium powder is 400 mesh of calcium powder.Lubricant is microcrystalline wax, butyl stearate and polyethylene wax according to weight ratio
10：(10-15)：The mixture of (5-8) composition.Anti ultraviolet agent is plastic ultraviolet absorbent, and the ultraviolet light wave of absorption is a length of
270-380 nanometers.
Embodiment 1：Raw material includes according to parts by weight：30 parts of unsaturated polyester resin, laterally reinforces felt at 40 parts of glass fibre
15 parts, 10 parts of calcium powder, 5 parts of polyethylene powder, 7 parts of glass microballoon, 2 parts of releasing agent, 1 part of anti ultraviolet agent.
The transverse tensile strength 76MPa of obtained antenna house, stretch modulus 7268MPa.
Embodiment 2：Raw material includes according to parts by weight：28 parts of unsaturated polyester resin, laterally reinforces felt at 38 parts of glass fibre
18 parts, 10 parts of calcium powder, 5 parts of polyethylene powder, 5 parts of glass microballoon, 1.5 parts of releasing agent, 0.5 part of anti ultraviolet agent.
The transverse tensile strength 79MPa of obtained antenna house, stretch modulus 7632Mpa.
Embodiment 3：Raw material includes according to parts by weight：30 parts of unsaturated polyester resin, laterally reinforces felt at 40 parts of glass fibre
20 parts, 15 parts of calcium powder, 10 parts of polyethylene powder, 5 parts of glass microballoon, 1 part of releasing agent, 0.5 part of anti ultraviolet agent.
The transverse tensile strength 85MPa of obtained antenna house, stretch modulus 8342MPa.
Embodiment 4：Raw material includes according to parts by weight：25 parts of unsaturated polyester resin, laterally reinforces felt at 35 parts of glass fibre
20 parts, 10 parts of calcium powder, 10 parts of polyethylene powder, 8 parts of glass microballoon, 2 parts of releasing agent, 1 part of anti ultraviolet agent.
The transverse tensile strength 84MPa of obtained antenna house.Stretch modulus 8117MPa.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house, which is characterized in that the antenna house
Raw material includes laterally reinforcing felt, and the felt of laterally reinforcing is fabric made of levels are compiled with polyester loop bonding linear slit, wherein on
Layer is that broadwise is uniformly arranged glass fiber yarn, and upper layer and lower layer is in disorderly arranged chopped raw yarn.
2. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 1, special
Sign is that the antenna house includes the raw material of following parts by weight：30-40 parts of glass fibre laterally reinforces 15-20 parts of felt, insatiable hunger
With 20-30 parts of polyester resin, 10-15 parts of calcium powder, 5-10 parts of polyethylene powder, 5-10 parts of glass microballoon, 1-2 parts of releasing agent, anti-purple
Outer dose 0.5-1 parts.
3. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 2, special
Sign is that the unsaturated polyester resin is arbitrary in M-phthalic acid type, vinyl ester type, halogenated unsaturated polyester resin
One kind, or according to weight ratio (3-5)：(4-7)：The mixture of 2 compositions.
4. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 1, special
Sign is that the glass fibre is ECR glass fibres；The tensile strength 2300-2700Mpa and extension at break of impregnated glass fibre
For stretch modulus 40-45Gpa.
5. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 2, special
Sign is that the lubricant is microcrystalline wax, butyl stearate and polyethylene wax according to weight ratio 10：(10-15)：(5-8) group
At mixture.
6. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 2, special
Sign is that the anti ultraviolet agent is plastic ultraviolet absorbent, and the ultraviolet light wave of absorption is 270-380 nanometers a length of.
7. a kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house according to claim 2, special
Sign is that the calcium powder is 400 mesh of calcium powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558014.3A CN108493604A (en) | 2018-06-01 | 2018-06-01 | A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558014.3A CN108493604A (en) | 2018-06-01 | 2018-06-01 | A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house |
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| Publication Number | Publication Date |
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| CN108493604A true CN108493604A (en) | 2018-09-04 |
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| CN201810558014.3A Withdrawn CN108493604A (en) | 2018-06-01 | 2018-06-01 | A kind of thermosetting property transverse direction high strength and modulus glass fiber reinforced plastics composite material antenna house |
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Citations (8)
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|---|---|---|---|---|
| CN101635385A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | PVC profile outer cover used in base station antenna and preparation method thereof |
| CN102683850A (en) * | 2012-05-02 | 2012-09-19 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic antenna housing and preparation method thereof |
| CN102694259A (en) * | 2012-05-02 | 2012-09-26 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| CN102694258A (en) * | 2012-05-02 | 2012-09-26 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| CN105140639A (en) * | 2015-09-17 | 2015-12-09 | 珠海国能新材料股份有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| US9306290B1 (en) * | 2007-05-31 | 2016-04-05 | Foersvarets Materielverk | Controller barrier layer against electromagnetic radiation |
| CN106785418A (en) * | 2016-12-29 | 2017-05-31 | 江苏亚信电子科技有限公司 | A kind of fiberglass radome and preparation method thereof |
| WO2018069369A1 (en) * | 2016-10-13 | 2018-04-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Radome equipped with a heating system made of polythiophene or polyselenophene polymers |
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2018
- 2018-06-01 CN CN201810558014.3A patent/CN108493604A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9306290B1 (en) * | 2007-05-31 | 2016-04-05 | Foersvarets Materielverk | Controller barrier layer against electromagnetic radiation |
| CN101635385A (en) * | 2009-09-01 | 2010-01-27 | 南京工业大学 | PVC profile outer cover used in base station antenna and preparation method thereof |
| CN102683850A (en) * | 2012-05-02 | 2012-09-19 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic antenna housing and preparation method thereof |
| CN102694259A (en) * | 2012-05-02 | 2012-09-26 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| CN102694258A (en) * | 2012-05-02 | 2012-09-26 | 深圳光启创新技术有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| CN105140639A (en) * | 2015-09-17 | 2015-12-09 | 珠海国能新材料股份有限公司 | Glass fiber reinforced plastic radome and preparation method thereof |
| WO2018069369A1 (en) * | 2016-10-13 | 2018-04-19 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Radome equipped with a heating system made of polythiophene or polyselenophene polymers |
| CN106785418A (en) * | 2016-12-29 | 2017-05-31 | 江苏亚信电子科技有限公司 | A kind of fiberglass radome and preparation method thereof |
Non-Patent Citations (2)
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| 梁国正，顾媛娟: "《模压成型技术》", 30 June 1999 * |
| 陈杰，包兆鼎: "《土木工程结构检测鉴定与加固改造新进展及工程实例 第八届全国建筑物鉴定与加固改造学术会议论文集》", 31 August 2006 * |
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Application publication date: 20180904 |
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