CN205077200U - Compound PET electrical conductivity fiber of strong graphite alkene of superelevation - Google Patents
Compound PET electrical conductivity fiber of strong graphite alkene of superelevation Download PDFInfo
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- CN205077200U CN205077200U CN201520823663.3U CN201520823663U CN205077200U CN 205077200 U CN205077200 U CN 205077200U CN 201520823663 U CN201520823663 U CN 201520823663U CN 205077200 U CN205077200 U CN 205077200U
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Abstract
The utility model relates to a compound PET electrical conductivity fiber of strong graphite alkene of superelevation belongs to chemical fiber technical field. It includes fibre body (1), the cross -section of fibre body (1) is circularly, fibre body (1) is including PET fibre portion (2) and graphene fiber portion (3), PET fibre portion (2) the left and right sides is provided with arc recess (4), graphene fiber portion (3) sets in arc recess (4), PET fibre portion (2) center is provided with oval cavity (5), fibre body (1) surface is provided with coating (6). The utility model relates to a compound PET electrical conductivity fiber of strong graphite alkene of superelevation because it has increased graphene fiber portion in the PET fibre portion left and right sides, therefore greatly reduced fibrous resistivity, fibre electric conductive property is good, PET fibre portion center is provided with oval cavity in addition, therefore the fibro elastic modulus is high, and intensity is good.
Description
Technical field
The utility model relates to a kind of superelevation strong Graphene compound PET conductive fiber, belongs to chemical fiber field.
Background technology
Polyethylene terephthalate (PET) belongs to macromolecular compound, by ethylene glycol terephthalate generation dehydration condensation., by terephthalic acid (TPA) (PTA) and ethylene glycol (EG), esterification gained occurs by ethylene glycol terephthalate.PET is oyster white or polymer that is light yellow, highly crystalline, and surface smoothing is glossy.In wider temperature range, have excellent physical and mechanical properties, Long-Time Service temperature can reach 120 DEG C, and electrical insulating property is excellent, even under high-temperature high-frequency, its electrical property is still better, but corona resistance is poor, creep resistance, fatigue durability, rub resistance, DIMENSIONAL STABILITY are all fine.PET is divided into fiber polyester chip and non-fiber grade polyester chip, and wherein fiber-grade polyester is for the manufacture of terylene short fiber peacekeeping polyester filament, is the raw material of supply polyster fibre enterprise processing fiber and Related product.Terylene as the maximum kind of output in chemical fibre, in occupation of the market share of chemical fibre industry nearly 80%.
At present, the Main Means being preparation high-performance PET material by nano-material modified PET, can obtain optics PET material as added nano silicon in PET, adds nano zine oxide and obtains antistatic PET material etc.
Graphene is material is high temperature resistant, the high-tenacity composite high-molecular material developed in recent years.The electric conductivity of grapheme material, performance of watertightness, high elastic modulus and other still not known properties have caused a revolution of field of new.Therefore how the function free from worldly cares of grapheme material and PET material are carried out compound, thus produce a kind of high strength, direction that high-elastic mould, low-resistance functional composite fiber material are the research of current vast experimental branch line producer.
Utility model content
Technical problem to be solved in the utility model provides a kind of superelevation strong Graphene compound PET conductive fiber for above-mentioned prior art, and its intensity is high, and play mould high, resistivity is low, conducts electricity very well.
The technical scheme in the invention for solving the above technical problem is: a kind of superelevation strong Graphene compound PET conductive fiber, it comprises fiber bodies, the cross section of described fiber bodies is rounded, described fiber bodies comprises PET portion and graphene fiber portion, the left and right sides, described PET portion is provided with arc groove, described graphene fiber portion is embedded in arc groove, and center, described PET portion is provided with oblong cavity, and described fiber bodies outer surface is provided with clad.
Compared with prior art, the utility model has the advantage of:
A kind of superelevation of the utility model strong Graphene compound PET conductive fiber, because it adds graphene fiber portion in the left and right sides, PET portion, therefore greatly reduce the resistivity of fiber, filamentary conductive can be good; Center, PET portion is provided with oblong cavity in addition, and therefore fiber isotropic modulus is high, and intensity is good; Fiber bodies outer surface is provided with clad, improves bulk strength and the water resistance of fiber.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of superelevation of the utility model strong Graphene compound PET conductive fiber.
Wherein:
Fiber bodies 1
PET portion 2
Graphene fiber portion 3
Arc groove 4
Oblong cavity 5
Clad 6.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of superelevation strong Graphene compound PET conductive fiber in the present embodiment, it comprises fiber bodies 1, the cross section of described fiber bodies 1 is rounded, described fiber bodies 1 comprises PET portion 2 and graphene fiber portion 3, the left and right sides, described PET portion 2 is provided with arc groove 4, described graphene fiber portion 3 is embedded in arc groove 4, center, described PET portion 2 is provided with oblong cavity 5, described oblong cavity 5 is vertically arranged, described fiber bodies 1 outer surface is provided with clad 6.
In addition to the implementation, the utility model also includes other embodiments, the technical scheme that all employing equivalents or equivalent substitute mode are formed, within the protection domain that all should fall into the utility model claim.
Claims (1)
1. a superelevation strong Graphene compound PET conductive fiber, it is characterized in that: it comprises fiber bodies (1), the cross section of described fiber bodies (1) is rounded, described fiber bodies (1) comprises PET portion (2) and graphene fiber portion (3), described PET portion (2) left and right sides is provided with arc groove (4), described graphene fiber portion (3) is embedded in arc groove (4), described PET portion (2) center is provided with oblong cavity (5), and described fiber bodies (1) outer surface is provided with clad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823663.3U CN205077200U (en) | 2015-10-23 | 2015-10-23 | Compound PET electrical conductivity fiber of strong graphite alkene of superelevation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520823663.3U CN205077200U (en) | 2015-10-23 | 2015-10-23 | Compound PET electrical conductivity fiber of strong graphite alkene of superelevation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205077200U true CN205077200U (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520823663.3U Active CN205077200U (en) | 2015-10-23 | 2015-10-23 | Compound PET electrical conductivity fiber of strong graphite alkene of superelevation |
Country Status (1)
| Country | Link |
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| CN (1) | CN205077200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447539A (en) * | 2016-05-30 | 2017-12-08 | 中国科学院上海硅酸盐研究所 | A kind of high resiliency electrical heating fiber and its preparation method and application |
| CN110373765A (en) * | 2019-06-27 | 2019-10-25 | 东华大学 | A kind of preparation method of mixed yarn |
-
2015
- 2015-10-23 CN CN201520823663.3U patent/CN205077200U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447539A (en) * | 2016-05-30 | 2017-12-08 | 中国科学院上海硅酸盐研究所 | A kind of high resiliency electrical heating fiber and its preparation method and application |
| CN107447539B (en) * | 2016-05-30 | 2020-02-14 | 中国科学院上海硅酸盐研究所 | High-elasticity electric heating fiber and preparation method and application thereof |
| CN110373765A (en) * | 2019-06-27 | 2019-10-25 | 东华大学 | A kind of preparation method of mixed yarn |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |