CN114350135A - Framework material for civil air-proof airtight door and preparation method and application thereof - Google Patents
Framework material for civil air-proof airtight door and preparation method and application thereof Download PDFInfo
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- CN114350135A CN114350135A CN202210017632.3A CN202210017632A CN114350135A CN 114350135 A CN114350135 A CN 114350135A CN 202210017632 A CN202210017632 A CN 202210017632A CN 114350135 A CN114350135 A CN 114350135A
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- framework
- civil air
- airtight door
- framework material
- proof airtight
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- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000002904 solvent Substances 0.000 claims abstract description 32
- 239000003054 catalyst Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 229920006260 polyaryletherketone Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000003822 epoxy resin Substances 0.000 claims abstract description 15
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 2
- 238000009432 framing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 5
- 238000003915 air pollution Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000007123 defense Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The invention discloses a framework material for a civil air-proof airtight door, and a preparation method and application thereof, wherein the material is prepared from the following components in percentage by mass: 25-35% of polyaryletherketone, 10-20% of polyaramide, 2-8% of polyurethane catalyst, 15-25% of new solvent dearomatization solvent oil, 8-12% of 2, 3-phthalazinone, 8-12% of benzene and 2-8% of epoxy resin curing agent. The framework prepared from the framework material for the civil air-proof airtight door has the properties of high toughness, high strength, high insulativity, radiation resistance and the like at high temperature, and can be formed at one time according to requirements in the production process without the procedures of blanking, electric welding and the like from high-precision equipment and manpower. The environment and air pollution caused by blanking and welding do not exist in the production and preparation process.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a framework material for a civil air-proof airtight door and a preparation method and application thereof.
Background
At present, in the production and processing process of civil air defense protective airtight door, the inside all needs hot rolling screw steel bar (GB1499.3) and hot rolling round steel bar (GB1499.3) to weld into steel bar skeleton (steel bar rack), lead to the civil air defense protective airtight door, the airtight door in-process efficiency is very low, finished product civil air defense protective airtight door, the airtight door leaf is stacked the easy emergence of in-process roughness for a long time and is out of shape, lead to unable formation assembly line preparation, can't satisfy the product quality requirement.
In summary, the existing skeleton of the civil air defense protective airtight door has the defects of easy deformation, complex preparation process and low preparation efficiency in the preparation process, and needs to be further improved urgently.
Disclosure of Invention
Therefore, the invention provides a framework material for a civil air-proof airtight door and a preparation method and application thereof.
In order to achieve the above purpose, the invention provides the following technical scheme:
the embodiment of the invention provides a framework material for a civil air-proof airtight door, which is prepared from the following components in percentage by mass: 25-35% of polyaryletherketone, 10-20% of polyaramide, 2-8% of polyurethane catalyst, 15-25% of new solvent dearomatization solvent oil, 8-12% of 2, 3-phthalazinone, 8-12% of benzene and 2-8% of epoxy resin curing agent.
In one embodiment of the invention, the material is prepared from the following components in percentage by mass: 26-34% of polyaryletherketone, 11-19% of polyaramide, 3-7% of polyurethane catalyst, 16-24% of new solvent dearomatization solvent oil, 9-11% of 2, 3-phthalazinone, 9-11% of benzene and 3-7% of epoxy resin curing agent.
In one embodiment of the invention, the material is prepared from the following components in percentage by mass: 30% of polyaryletherketone, 15% of polyaramide, 5% of polyurethane catalyst, 20% of new solvent dearomatization solvent oil, 10% of 2, 3-phthalazinone, 10% of benzene and 5% of epoxy resin curing agent.
The embodiment of the invention provides a preparation method of a framework for a civil air-proof airtight door, which is prepared by utilizing the framework material.
In one embodiment of the invention, the method comprises the steps of:
mixing polyaryletherketone, polyaramide, a polyurethane catalyst, a new solvent dearomatization solvent oil, 2, 3-phthalazinone, benzene and an epoxy resin curing agent according to a proportion to obtain a framework material, mixing and filling the framework material into a framework membrane shell of the civil air-proof airtight door, and solidifying to obtain the framework for the civil air-proof airtight door.
The application of the framework material for the civil air-proof airtight door in the preparation of door body frameworks and wall body frameworks also belongs to the protection scope of the invention.
The invention has the following advantages:
the framework prepared from the framework material for the civil air-proof airtight door has the properties of high toughness, high strength, high insulativity, radiation resistance and the like at high temperature, and can be formed at one time according to requirements in the production process without the procedures of blanking, electric welding and the like from high-precision equipment and manpower. The environment and air pollution caused by blanking and welding do not exist in the production and preparation process.
The framework prepared from the framework material for the civil air-proof airtight door can be produced in batch by a production line, is not easy to deform due to flatness in a long-time stacking process, has light overall weight, is formed in one step by high-pressure stamping equipment, has small finished product error and does not have air pollution.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic structural diagram of an anti-closing door framework made of a framework material for a people's air-proof airtight door provided by an embodiment of the invention.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the invention, the polyurethane catalyst is purchased from Jiangsu Feitou interface engineering science and technology limited; polyaryletherketones were purchased from Changchun Jida engineering research, Inc.; the new solvent dearomatization solvent oil is purchased from Shanghai Jiangtian chemical Co., Ltd; epoxy curing agents were purchased from sandisk firms ltd, guangdong.
Example 1
The embodiment provides a framework material for a civil air-proof airtight door, which is prepared from the following components in percentage by mass: 35% of polyaryletherketone, 13% of polyaramide, 5% of polyurethane catalyst, 20% of new solvent dearomatization solvent oil, 10% of 2, 3-phthalazinone, 10% of benzene and 7% of epoxy resin curing agent.
The preparation method of the framework for the civil air-proof airtight door is prepared by utilizing the framework material. The preparation method comprises the following steps: the method comprises the steps of taking polyaryletherketone, polyaramide, a polyurethane catalyst, a new solvent dearomatization solvent oil, 2, 3-phthalazinone, benzene and an epoxy resin curing agent according to a proportion, mixing the raw materials, pouring and stamping by using high-pressure high-temperature equipment to obtain a framework material, mixing the obtained framework material, filling the mixture into a framework film shell of the civil air-proof airtight door, and solidifying to obtain the framework for the civil air-proof airtight door, wherein the framework is shown in figure 1.
Example 2
The embodiment provides a framework material for a civil air-proof airtight door, which is prepared from the following components in percentage by mass: 30% of polyaryletherketone, 20% of polyaramide, 3% of polyurethane catalyst, 18% of new solvent dearomatization solvent oil, 12% of 2, 3-phthalazinone, 12% of benzene and 5% of epoxy resin curing agent.
The preparation method of the framework for the civil air-proof airtight door is prepared by utilizing the framework material. The preparation method comprises the following steps: mixing polyaryletherketone, polyaramide, a polyurethane catalyst, a new solvent dearomatization solvent oil, 2, 3-phthalazinone, benzene and an epoxy resin curing agent according to a proportion to obtain a framework material, mixing the obtained framework material, filling the mixture into a framework film shell of the civil air defense airtight door, and solidifying to obtain the framework for the civil air defense airtight door.
Example 3
The embodiment provides a framework material for a civil air-proof airtight door, which is prepared from the following components in percentage by mass: 33% of polyaryletherketone, 19% of polyaramide, 7% of polyurethane catalyst, 15% of new solvent dearomatization solvent oil, 12% of 2, 3-phthalazinone, 10% of benzene and 4% of epoxy resin curing agent.
The preparation method of the framework for the civil air-proof airtight door is prepared by utilizing the framework material. The preparation method comprises the following steps: mixing polyaryletherketone, polyaramide, a polyurethane catalyst, a new solvent dearomatization solvent oil, 2, 3-phthalazinone, benzene and an epoxy resin curing agent according to a proportion to obtain a framework material, mixing the obtained framework material, filling the mixture into a framework film shell of the civil air defense airtight door, and solidifying to obtain the framework for the civil air defense airtight door. The framework material can also be used for preparing door body frameworks and wall body frameworks of civil air-proof airtight doors.
In the embodiments 1 to 3 of the present invention, the frame material is mixed and filled in the frame film shell of the civil air-proof airtight door, and the operation is performed by using high-pressure filling equipment and an air compressor (manufactured by china, kyowaker H9000 or american curek XP 3).
Test example 1
The framework for the civil air-proof airtight door prepared by the framework material prepared in the embodiment 1 of the invention is detected, and the detection result is shown in table 1.
TABLE 1
| Item | Example 1 framework materials | Steel skeleton material |
| Impact resistance | 5.5KG/M | 5 |
| Tensile strength | 8-35 | 8-40 |
| Elongation at break | 100％-500％ | 60％-80％ |
| Tear strength | 140N | 240N |
| Adhesion force | 4-35 | Is free of |
| Abrasion resistance (750g/500r) | 8 | Good effect |
| Medium resistant | Is excellent in | Difference (D) |
| Salt spray resistance (6000h) | Good effect | In general |
| Hardness (Shao A) | 140 | 280 |
| Artificial climate aging (2000h) | Good effect | Difference (D) |
| Density of | 1.3 | / |
| Colour(s) | Customizable | Can not |
| Weight (kg) | 12KG/m2 | 100KG/m2 |
| Cost of | 50 yuan/KG | 500 yuan/KG |
The framework material for the civil air-proof airtight door is made of the high-molecular polymer composite material in the production process, can be formed at one time according to requirements without the procedures of blanking, electric welding and the like from high-precision equipment and manpower, and has low preparation cost and simple preparation process.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A framework material for a civil air-proof airtight door, which is characterized in that,
the framework material is prepared from the following components in percentage by mass: 25-35% of polyaryletherketone, 10-20% of polyaramide, 2-8% of polyurethane catalyst, 15-25% of new solvent dearomatization solvent oil, 8-12% of 2, 3-phthalazinone, 8-12% of benzene and 2-8% of epoxy resin curing agent.
2. The framing material for a people air-tight door according to claim 1,
the material is prepared from the following components in percentage by mass: 26-34% of polyaryletherketone, 11-19% of polyaramide, 3-7% of polyurethane catalyst, 16-24% of new solvent dearomatization solvent oil, 9-11% of 2, 3-phthalazinone, 9-11% of benzene and 3-7% of epoxy resin curing agent.
3. The framing material for a people air-tight door according to claim 1,
the material is prepared from the following components in percentage by mass: 30% of polyaryletherketone, 15% of polyaramide, 5% of polyurethane catalyst, 20% of new solvent dearomatization solvent oil, 10% of 2, 3-phthalazinone, 10% of benzene and 5% of epoxy resin curing agent.
4. A method for preparing a framework for a civil air-proof airtight door, which is characterized by being prepared by using the framework material as claimed in any one of claims 1 to 3.
5. The method of claim 4,
the method comprises the following steps:
mixing polyaryletherketone, polyaramide, a polyurethane catalyst, a new solvent dearomatization solvent oil, 2, 3-phthalazinone, benzene and an epoxy resin curing agent according to a proportion to obtain a framework material, mixing and filling the framework material into a framework membrane shell of the civil air-proof airtight door, and solidifying to obtain the framework for the civil air-proof airtight door.
6. Use of the framework material for civil air-proof airtight doors according to any one of claims 1 to 3 in the preparation of door body frameworks and wall body frameworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210017632.3A CN114350135A (en) | 2022-01-07 | 2022-01-07 | Framework material for civil air-proof airtight door and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210017632.3A CN114350135A (en) | 2022-01-07 | 2022-01-07 | Framework material for civil air-proof airtight door and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114350135A true CN114350135A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210017632.3A Pending CN114350135A (en) | 2022-01-07 | 2022-01-07 | Framework material for civil air-proof airtight door and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114350135A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527175A (en) * | 2014-12-15 | 2015-04-22 | 沈阳航空航天大学 | Method for functionally modifying composite material laminated board by using nano wave absorbing membrane |
| JP2017110162A (en) * | 2015-12-18 | 2017-06-22 | 株式会社トクヤマデンタル | Adherent composition for polyaryletherketone resin material |
| CN108997708A (en) * | 2018-07-09 | 2018-12-14 | 黄河科技学院 | Para-aramid fiber enhances phenolic resin board making and stress measuring method |
| CN109608816A (en) * | 2018-10-29 | 2019-04-12 | 河北纳格新材料科技有限公司 | A kind of heat-resistant phenolic resins composite material and preparation method |
| CN111777776A (en) * | 2020-07-20 | 2020-10-16 | 吉林大学 | Fabric-reinforced heat-conducting filler-soluble polymer heat-conducting composite material and preparation method thereof |
-
2022
- 2022-01-07 CN CN202210017632.3A patent/CN114350135A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527175A (en) * | 2014-12-15 | 2015-04-22 | 沈阳航空航天大学 | Method for functionally modifying composite material laminated board by using nano wave absorbing membrane |
| JP2017110162A (en) * | 2015-12-18 | 2017-06-22 | 株式会社トクヤマデンタル | Adherent composition for polyaryletherketone resin material |
| CN108997708A (en) * | 2018-07-09 | 2018-12-14 | 黄河科技学院 | Para-aramid fiber enhances phenolic resin board making and stress measuring method |
| CN109608816A (en) * | 2018-10-29 | 2019-04-12 | 河北纳格新材料科技有限公司 | A kind of heat-resistant phenolic resins composite material and preparation method |
| CN111777776A (en) * | 2020-07-20 | 2020-10-16 | 吉林大学 | Fabric-reinforced heat-conducting filler-soluble polymer heat-conducting composite material and preparation method thereof |
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Application publication date: 20220415 |
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