CN204188438U - A kind of carbon fibre precursor detection sample preparation device - Google Patents
A kind of carbon fibre precursor detection sample preparation device Download PDFInfo
- Publication number
- CN204188438U CN204188438U CN201420688025.0U CN201420688025U CN204188438U CN 204188438 U CN204188438 U CN 204188438U CN 201420688025 U CN201420688025 U CN 201420688025U CN 204188438 U CN204188438 U CN 204188438U
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- screw mandrel
- exhibition
- carbon fibre
- fibre precursor
- sample preparation
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Abstract
A kind of carbon fibre precursor detection sample preparation device.It comprises framework, the first exhibition screw mandrel, the second exhibition screw mandrel, the 3rd exhibition multiple spring of screw mandrel and multiple turnbuckle; Its middle frame is the L shaped plate be made up of vertical panel and leveling board; First exhibition screw mandrel is horizontally fixed on the upper end of vertical panel, and the second exhibition screw mandrel is horizontally set on directly over the first exhibition screw mandrel; Leveling board is opened up the relative outer ledge of screw mandrel to be connected with the lower end of multiple turnbuckle with first, the upper end of each turnbuckle connects with the lower end of a spring simultaneously; 3rd exhibition screw mandrel is horizontally set on leveling board to be opened up directly over the relative outer ledge of screw mandrel with first.The utility model advantage: gluing is easy, cuts the waste.After gluing, carbon fibre precursor can be sprawled, and impregnation is more abundant.Preimpregnation tension force applies convenient, controlled, convenient and swift.Tension force applies process can not rotate carbon fibre precursor, and impregnation is abundant.Once can prepare many samples, efficiency is high.Be heating and curing conveniently, reduce costs.
Description
Technical field
The utility model belongs to checkout equipment technical field, particularly relates to a kind of carbon fibre precursor detection sample preparation device.
Background technology
Carbon fiber (carbon fiber, be called for short CF) be the tencel material of the high strength of a kind of carbon content more than 95%, high-modulus, it is formed along fiber axis to piling up by organic fibers such as flake graphite crystallites, and the micro crystal graphite material obtained through carbonization and graphitization processing.Because carbon fiber has superior process based prediction model, its weight is less than 1/4th of steel, but tensile strength is 7 times of steel to 9 times, and tensile elastic, specific strength, specific modulus are all significantly better than steel, and there is the advantages such as high temperature resistant, corrosion-resistant, be therefore described as " king of new material " of 21 century.Because carbon fiber has the performance of these excellences above-mentioned, therefore wide market, so be widely used in the fields such as petrochemical complex, Aero-Space, sports goods, communications and transportation and building reinforce at present.
Along with the development of carbon fiber industry, the manufacturer of carbon fiber is also in continuous expansion, and therefore output increases rapidly, so just seem most important to the detection of carbon fibre precursor.Carbon fiber detect an important indicator be original tensile strength, but due to carbon fibre precursor more soft, therefore cannot directly carry out original tensile strength detection, thus detect before must carry out sample preparation.Method for making sample conventional is at present at carbon fibre precursor surface preimpregnation last layer resin and solidifies, and to increase its deflection, but still adopt manual type at present, therefore waste is serious, and impregnation is insufficient, so lack special sample preparation device.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of carbon fibre precursor detection sample preparation device.
In order to achieve the above object, the carbon fibre precursor detection sample preparation device that the utility model provides comprises framework, the first exhibition screw mandrel, the second exhibition screw mandrel, the 3rd exhibition multiple spring of screw mandrel and multiple turnbuckle; Its middle frame is the L shaped plate be made up of vertical panel and leveling board; First exhibition screw mandrel is horizontally fixed on the upper end of vertical panel, and the second exhibition screw mandrel is horizontally set on directly over the first exhibition screw mandrel; Leveling board is opened up the relative outer ledge of screw mandrel to be connected with the lower end of multiple turnbuckle with first, the upper end of each turnbuckle connects with the lower end of a spring simultaneously; 3rd exhibition screw mandrel is horizontally set on leveling board to be opened up directly over the relative outer ledge of screw mandrel with first.
Described multiple turnbuckles spaced set on horizontal plate edge.
The second described exhibition screw mandrel is identical with the height of the 3rd exhibition screw mandrel.
The carbon fibre precursor detection sample preparation device tool that the utility model provides has the following advantages:
1, gluing is easy, cuts the waste.
2, after gluing, carbon fibre precursor can be sprawled, and impregnation is more abundant.
3, preimpregnation tension force applies conveniently, controlled, convenient and swift.
4, tension force applying process can not rotate carbon fibre precursor, and impregnation is abundant.
5, once can prepare many samples, efficiency is high.
6, be heating and curing conveniently, reduce costs.
Accompanying drawing explanation
The carbon fibre precursor detection sample preparation device structural representation that Fig. 1 provides for the utility model.
Turnbuckle structural representation in the carbon fibre precursor detection sample preparation device that Fig. 2 provides for the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the carbon fibre precursor detection sample preparation device that the utility model provides is described in detail.
As shown in Figure 1 and Figure 2, the carbon fibre precursor detection sample preparation device that the utility model provides comprises framework 1, first and opens up screw mandrel 2, second exhibition screw mandrel 3, the 3rd exhibition screw mandrel 9, multiple spring 4 and multiple turnbuckle 5; Its middle frame 1 is the L shaped plate be made up of vertical panel 6 and leveling board 7; First exhibition screw mandrel 2 is horizontally fixed on the upper end of vertical panel 6, and the second exhibition screw mandrel 2 is horizontally set on directly over the first exhibition screw mandrel 2; Leveling board 7 is opened up the relative outer ledge of screw mandrel 2 to be connected with the lower end of multiple turnbuckle 5 with first, the upper end of each turnbuckle 5 connects with the lower end of a spring 4 simultaneously; 3rd exhibition screw mandrel 9 is horizontally set on leveling board 7 to be opened up directly over the relative outer ledge of screw mandrel 2 with first.
Described multiple turnbuckles 5 are spaced set on leveling board 7 edge.
The second described exhibition screw mandrel 3 is identical with the height of the 3rd exhibition screw mandrel 9.
The carbon fibre precursor detection sample preparation device using method now provided by the utility model is described below: when needs carry out carbon fibre precursor 8 sample preparation, first one end of each root carbon fibre precursor 8 is bundled on the first exhibition screw mandrel 2, then walked around the second exhibition screw mandrel 3, after afterwards the other end being walked around the 3rd exhibition screw mandrel 9, be bundled in spring 4 upper end of opposite position; Then the middle part of carbon fibre precursor 8 is immersed in glue, rotates turnbuckle 5 afterwards to apply tension force to carbon fibre precursor 8.When after carbon fibre precursor 8 completely drawout, stop the rotation turnbuckle 5 fixing, should ensure that the deflection of each spring 4 is consistent in the process, the tension force of so every root carbon fibre precursor 8 will be consistent, and finally carrying out is heating and curing can complete the sample making course of carbon fibre precursor 8.
Claims (3)
1. a carbon fibre precursor detection sample preparation device, is characterized in that: it comprises framework (1), the first exhibition screw mandrel (2), the second exhibition screw mandrel (3), the 3rd exhibition screw mandrel (9), multiple spring (4) and multiple turnbuckle (5); Its middle frame (1) is the L shaped plate be made up of vertical panel (6) and leveling board (7); First exhibition screw mandrel (2) is horizontally fixed on the upper end of vertical panel (6), and the second exhibition screw mandrel (2) is horizontally set on directly over the first exhibition screw mandrel (2); Leveling board (7) is above opened up the relative outer ledge of screw mandrel (2) and is connected with the lower end of multiple turnbuckle (5) simultaneously with first, the upper end of each turnbuckle (5) connects with the lower end of a spring (4); 3rd exhibition screw mandrel (9) is horizontally set on leveling board (7) and above opens up directly over the relative outer ledge of screw mandrel (2) with first.
2. carbon fibre precursor detection sample preparation device according to claim 1, is characterized in that: described multiple turnbuckles (5) spaced set on leveling board (7) edge.
3. carbon fibre precursor detection sample preparation device according to claim 1, is characterized in that: the second described exhibition screw mandrel (3) is identical with the height of the 3rd exhibition screw mandrel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688025.0U CN204188438U (en) | 2014-11-17 | 2014-11-17 | A kind of carbon fibre precursor detection sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688025.0U CN204188438U (en) | 2014-11-17 | 2014-11-17 | A kind of carbon fibre precursor detection sample preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188438U true CN204188438U (en) | 2015-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688025.0U Expired - Fee Related CN204188438U (en) | 2014-11-17 | 2014-11-17 | A kind of carbon fibre precursor detection sample preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188438U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546464A (en) * | 2016-12-08 | 2017-03-29 | 浙江精业新兴材料有限公司 | A kind of carbon fiber multistation tension force control machinery automatic sample method |
| CN109323904A (en) * | 2018-11-19 | 2019-02-12 | 航天材料及工艺研究所 | Method for making sample and device for the test of filament tow elevated temperature strength retention rate |
| CN109406234A (en) * | 2018-11-06 | 2019-03-01 | 北京化工大学 | Large-tow carbon fiber multifilament tensile sample and its preparation facilities and method |
-
2014
- 2014-11-17 CN CN201420688025.0U patent/CN204188438U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106546464A (en) * | 2016-12-08 | 2017-03-29 | 浙江精业新兴材料有限公司 | A kind of carbon fiber multistation tension force control machinery automatic sample method |
| CN109406234A (en) * | 2018-11-06 | 2019-03-01 | 北京化工大学 | Large-tow carbon fiber multifilament tensile sample and its preparation facilities and method |
| CN109406234B (en) * | 2018-11-06 | 2024-02-02 | 北京化工大学 | Large-tow carbon fiber multifilament tensile sample and preparation device and method thereof |
| CN109323904A (en) * | 2018-11-19 | 2019-02-12 | 航天材料及工艺研究所 | Method for making sample and device for the test of filament tow elevated temperature strength retention rate |
| CN109323904B (en) * | 2018-11-19 | 2021-12-07 | 航天材料及工艺研究所 | Sample preparation method and device for testing retention rate of high-temperature strength of fiber bundle filaments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20161117 |