CN103264555A - Composite resin material capable of resisting high and low temperatures and high-energy radiation environment, and preparation method thereof - Google Patents
Composite resin material capable of resisting high and low temperatures and high-energy radiation environment, and preparation method thereof Download PDFInfo
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- CN103264555A CN103264555A CN201310185707XA CN201310185707A CN103264555A CN 103264555 A CN103264555 A CN 103264555A CN 201310185707X A CN201310185707X A CN 201310185707XA CN 201310185707 A CN201310185707 A CN 201310185707A CN 103264555 A CN103264555 A CN 103264555A
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Abstract
The invention discloses a composite resin material capable of resisting high and low temperatures and a high-energy radiation environment, and a preparation method of the composite resin material, belonging to the field of an organic resin and chemical fiber composite material and preparation thereof. The composite resin material comprises a base layer and a composite layer closely combined with the base layer, wherein the base layer is a fabric taking heterocyclic aromatic polyamide fibers as a main material; and the composite layer is made of m-xylylenediamine tetra-glycidyl-amine epoxy resin and/or reinforced resin taking m-xylylenediamine tetra-glycidyl-amine epoxy resin as a matrix material. The preparation method sequentially comprises the following steps of: gluing in a two-step method, cold press molding, hot press curing, carrying out heat preservation at a constant temperature, and cooling to obtain the finished product. The resin-based fiber composite material disclosed by the invention is capable of resisting high and low temperatures and high-energy radiation.
Description
Technical field
The invention belongs to organic resin, chemical fibre composite and preparation field thereof, particularly resin composite materials and the preparation thereof of extreme purposes (high-low temperature resistant and high-energy radiation environment).
Background technology
Polyfunctional epoxy resin is because characteristics such as insulation, heat insulation, no magnetic disturbances, become ultralow temperature equip in indispensable important materials.And bisphenol A type epoxy resin and the novolac glycidyl ethers resin used always at present do not possess above-mentioned combination property; Along with the use field of composite under the ultra-low temperature surroundings is constantly expanded, the demand and deficiency are outstanding all the more; Therefore, people improve to adapt to this demand to existing ordinary epoxy resin.But the low temperature resistant serviceability of ordinary epoxy resin mainly depends on the adding of low viscosity flexibilizer; As the most frequently used bisphenol A type epoxy resin material, its condensation poor-performing low temperature resistant and resistant to high energy radiation, though adopting glass fibre, carbon fiber at present is that the composite that reinforcing material is made has to a certain degree been alleviated its above-mentioned defective, its result causes combination property relatively poor (as electrical property).In sum: the material field lacks the resin-based fibrous composite of a kind of high-low temperature resistant, resistant to high energy radiation at present.
Summary of the invention
The objective of the invention is to: propose resin-based fibrous composite of a kind of high-low temperature resistant, resistant to high energy radiation and preparation method thereof.
The object of the invention realizes by following technical proposals:
The resin composite materials of a kind of high-low temperature resistant and high-energy radiation environment, comprise basal layer and the composite bed of combining closely with basal layer, described basal layer is for being the fabric of main material with the heteroaromatic Fypro, and described composite bed is m-xylene diamine four glycidyl amine epoxy resin and/or is the enhancing resin of matrix material with m-xylene diamine four glycidyl amine epoxy resin.
Described heteroaromatic Fypro is aramid IIII fiber heteroaromatic Fypro.
The structure of described m-xylene diamine four glycidyl amine epoxy resin can be expressed as follows:
As optimal way, described basal layer is that heteroaromatic Fypro plain, heteroaromatic Fypro twill or heteroaromatic Fypro do not have latitude cloth.
As optimal way, described composite bed by the m-xylene diamine four glycidyl amine epoxy resin of nexine and outer field be that the enhancing resin of matrix material constitutes with m-xylene diamine four glycidyl amine epoxy resin.
As above-mentioned preferred further preferred, described enhancing resin is to strengthen m-xylene diamine four glycidyl amine epoxy resin with aromatic polyamide fibre.
As further preferred embodiment, described each component of enhancing resin and percentage by weight thereof are:
M-xylene diamine four glycidyl amine epoxy resin are 90%, silica flour 3%, Nomex resin 7%.
A kind of preparation method of above-mentioned resin composite materials may further comprise the steps successively:
1), adopts rolling method coating m-xylene diamine four glycidyl amine epoxy resin at basal layer;
2), the solvent in the vacuum removal composite bed;
3), continuing to adopt the spraying process coating is the enhancing resin of matrix material with m-xylene diamine four glycidyl amine epoxy resin;
4), the solvent in the vacuum removal composite bed;
5), cold moudling;
6), hot-press solidifying;
7), permanent heat insulation;
8), lower the temperature finished product.
As optimal way, described cold moudling condition is: 18～25 ℃ of temperature, pressure 2～3MPa.
As optimal way, described hot-press solidifying condition is: more than the pressure 6MPa, and 100 ℃ of * 2.5ht.
As optimal way, the hot heat-retaining condition of described perseverance is: 125 ℃ of * 1.5ht.
Beneficial effect of the present invention:
1, its high and low temperature resistance excellence of the prepared composite of the present invention is at immersing in liquid nitrogen lower surface flawless, tensile strength no change; Under 330 ℃ of high temperature, every performance indications are still excellent.
2, its radiation resistance excellence of gained composite of the present invention.Behind the fast neutron fluence and heavy dose of gamma ray radiation of energy greater than 0.1Mev, outward appearance does not have foaming, seminess, and intensity does not have significant change.
3, the prepared composite quality of the present invention is light, and density is 1.3 kilograms/meter
3About.
The specific embodiment
Following non-limiting examples is used for explanation the present invention.
1, the resin composite materials of a kind of high-low temperature resistant and high-energy radiation environment, comprise basal layer and the composite bed of combining closely with basal layer, basal layer is heteroaromatic Fypro plain, composite bed by the m-xylene diamine four glycidyl amine epoxy resin of nexine and outer field be that the enhancing resin of matrix material constitutes with m-xylene diamine four glycidyl amine epoxy resin.As above-mentioned preferred, strengthening resin is to strengthen m-xylene diamine four glycidyl amine epoxy resin with aromatic polyamide fibre, and its concrete each component and percentage by weight thereof are:
M-xylene diamine four glycidyl amine epoxy resin are 90%, silica flour 3%, Nomex resin 7%.
2, the preparation method of above-mentioned resin composite materials may further comprise the steps successively:
1), adopts rolling method coating m-xylene diamine four glycidyl amine epoxy resin at aforementioned basal layer;
2), the solvent in the vacuum removal composite bed;
3), continue to adopt spraying process to apply aforementioned enhancing resin;
4), the solvent in the vacuum removal composite bed;
5), cold moudling, condition is: 18～25 ℃ of temperature (preferred 25 ℃), the preferred 2MPa of pressure 2～3MPa().
6), hot-press solidifying, condition is: more than the pressure 6MPa, 100 ℃ of * 2.5ht.
7), permanent heat insulation, condition is: 125 ℃ of * 1.5ht.
8), lower the temperature finished product.
3, the test of above-mentioned material:
3.1, testing standard:
Q ∕ 78912 m-xylene diamines four glycidyl amine epoxy resin;
Q ∕ 78912 heteroaromatic Fypros (aramid fiber III).
3.2, test result:
Resistance to low temperature: at-196 ℃ of lower surface flawlesses, tensile strength no change;
Resistance to elevated temperatures: under 300 ℃, every performance indications are still excellent.
Radiation resistance; Behind the fast neutron fluence and heavy dose of gamma ray radiation of energy 70.1Mev, outward appearance does not have foaming, seminess, and intensity does not have significant change.
Density of material: 1.3 kilograms/meter
3About.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the resin composite materials of a high-low temperature resistant and high-energy radiation environment, it is characterized in that: comprise basal layer and the composite bed of combining closely with basal layer, described basal layer is for being the fabric of main material with the heteroaromatic Fypro, and described composite bed is m-xylene diamine four glycidyl amine epoxy resin and/or is the enhancing resin of matrix material with m-xylene diamine four glycidyl amine epoxy resin.
2. the resin composite materials of high-low temperature resistant as claimed in claim 1 and high-energy radiation environment, it is characterized in that: described basal layer is that heteroaromatic Fypro plain, heteroaromatic Fypro twill or heteroaromatic Fypro do not have latitude cloth.
3. the resin composite materials of high-low temperature resistant as claimed in claim 1 and high-energy radiation environment is characterized in that: described composite bed by the m-xylene diamine four glycidyl amine epoxy resin of nexine and outer field be that the enhancing resin of matrix material constitutes with m-xylene diamine four glycidyl amine epoxy resin.
4. as the resin composite materials of claim 1,2 or 3 described high-low temperature resistants and high-energy radiation environment, it is characterized in that: described enhancing resin is to strengthen m-xylene diamine four glycidyl amine epoxy resin with aromatic polyamide fibre.
5. the resin composite materials of high-low temperature resistant as claimed in claim 4 and high-energy radiation environment, it is characterized in that: described each component of enhancing resin and percentage by weight thereof are:
M-xylene diamine four glycidyl amine epoxy resin are 90%, silica flour 3%, Nomex resin 7%.
6. the preparation method of the resin composite materials described in arbitrary claim in the claim 1 to 5 is characterized in that may further comprise the steps successively:
1), adopts rolling method coating m-xylene diamine four glycidyl amine epoxy resin at basal layer;
2), the solvent in the vacuum removal composite bed;
3), continuing to adopt the spraying process coating is the enhancing resin of matrix material with m-xylene diamine four glycidyl amine epoxy resin;
4), the solvent in the vacuum removal composite bed;
5), cold moudling;
6), hot-press solidifying;
7), permanent heat insulation;
8), lower the temperature finished product.
7. the preparation method of resin composite materials as claimed in claim 6, it is characterized in that: described cold moudling condition is: 18～25 ℃ of temperature, pressure 2～3MPa.
8. the preparation method of resin composite materials as claimed in claim 6, it is characterized in that: described hot-press solidifying condition is: more than the pressure 6MPa, 100 ℃ of * 2.5ht.
9. the preparation method of resin composite materials as claimed in claim 6, it is characterized in that: the hot heat-retaining condition of described perseverance is: 125 ℃ of * 1.5ht.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185707.XA CN103264555B (en) | 2013-05-20 | 2013-05-20 | Composite resin material capable of resisting high and low temperatures and high-energy radiation environment, and preparation method thereof |
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| CN201310185707.XA CN103264555B (en) | 2013-05-20 | 2013-05-20 | Composite resin material capable of resisting high and low temperatures and high-energy radiation environment, and preparation method thereof |
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| CN103264555A true CN103264555A (en) | 2013-08-28 |
| CN103264555B CN103264555B (en) | 2015-06-03 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63319147A (en) * | 1987-06-23 | 1988-12-27 | Nippon Carbon Co Ltd | Laminate |
| CN101704313A (en) * | 2009-09-22 | 2010-05-12 | 中国船舶重工集团公司第七二五研究所 | Structural high-damping fiber-reinforced composite |
| CN102030985A (en) * | 2010-09-30 | 2011-04-27 | 长安大学 | Method for preparing carbon fiber reinforced cyanate resin-based composite material |
| CN102470650A (en) * | 2009-09-23 | 2012-05-23 | 乐金华奥斯有限公司 | Flooring material and fabrication method thereof |
-
2013
- 2013-05-20 CN CN201310185707.XA patent/CN103264555B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63319147A (en) * | 1987-06-23 | 1988-12-27 | Nippon Carbon Co Ltd | Laminate |
| CN101704313A (en) * | 2009-09-22 | 2010-05-12 | 中国船舶重工集团公司第七二五研究所 | Structural high-damping fiber-reinforced composite |
| CN102470650A (en) * | 2009-09-23 | 2012-05-23 | 乐金华奥斯有限公司 | Flooring material and fabrication method thereof |
| CN102030985A (en) * | 2010-09-30 | 2011-04-27 | 长安大学 | Method for preparing carbon fiber reinforced cyanate resin-based composite material |
Non-Patent Citations (1)
| Title |
|---|
| 季萍 等: "芳香族聚酰胺纤维的性能与应用", 《中国纤检》, no. 23, 15 December 2010 (2010-12-15) * |
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Address after: 643200 Fu County town, Fushun County, Sichuan, Zigong province (Chenguang Science Park) Patentee after: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Address before: 643200 Zigong City, Sichuan province Chenguang Science Park Road West, No. 411 Fu Jiang Patentee before: SICHUAN PHAETON Corp. |
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Denomination of invention: Resin composite material resistant to high and low temperature and high-energy radiation environment and preparation method thereof Effective date of registration: 20220901 Granted publication date: 20150603 Pledgee: Sichuan Fushun Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN HUITENG TECHNOLOGY Co.,Ltd. Registration number: Y2022980014202 |
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