CN202730058U - Adhesive material - Google Patents
Adhesive material Download PDFInfo
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- CN202730058U CN202730058U CN 201220140911 CN201220140911U CN202730058U CN 202730058 U CN202730058 U CN 202730058U CN 201220140911 CN201220140911 CN 201220140911 CN 201220140911 U CN201220140911 U CN 201220140911U CN 202730058 U CN202730058 U CN 202730058U
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- carbon nanotube
- mucigel
- adhesive
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Abstract
The utility model relates to an adhesive material which comprises a substrate layer, a viscose layer and a carbon nano tube layer. The viscose layer is arranged on the substrate layer, and the carbon nano tube layer is arranged on the viscose layer. The adhesive material adopts combination of van der waals force and an adherend, solves the technical problem that in the prior art, the adhesive material is not high in bonding strength, and simultaneously provides a new purpose for carbon nano tubes.
Description
Technical field
The utility model relates to a kind of adhesive matter.
Background technology
Adhesive matter of the prior art such as adhesive tape, adhesive plaster etc. are on as the base material of carrier (such as plastic cloth, weave cotton cloth, be called again substrate layer), coat emplastic (or claim tackiness agent, such as stickiness rubber) and make as mucigel.
Prepare a good adhesive matter, require as between the tackiness agent of mucigel and the adherend body firmly bonding strength being arranged.Why people can combine securely and earnestly exploring for seeking tackiness agent and adherend always.Up to the present, scientist has proposed many adhesions about tackiness agent theoretical, such as adsorption theory, theory of chemical bonds, diffusion theory, static theory and mechanical theory etc. from different experiment conditions.It is generally acknowledged, although ubiquitous Van der Waals force is enough to produce higher bonding strength between any molecule, in fact, it is unpractical preparing a kind of adhesive matter that only relies on this effect that bonding strength is made contributions.Yet behavior biological in the Nature provides best teaching material for understanding adhesion mechanism.Gecko can stop or easily walking at trunk, wall, top ceiling even vertical smooth glass plate motionlessly, is well known fact.Autumn in 2000 etc. have reported the bounding force of the single gecko pin foot bristle (single geckofoot-hair or seta) of Accurate Measurement at Nature, point out that gecko has relied on the Van der Waals force between pin foot bristle and body surface and sticked to body surface, disclosed the easily fast secret formula of walking---rapid formation and the disappearance of dependence Van der Waals force of gecko.They further determined with experiment that this bounding force was Van der Waals force fully again in 2002.The adhesion mechanism of gecko pin is rich in enlightenment, for bionical exploration design, the manufacturing of Van der Waals force dry type tackiness agent provide fabulous reference entirely.(" Journal of Functional Polymers " December the 17th in 2004 volume, the 684th page, author Yang Haiyang etc.).
Carbon nanotube is a kind of broad-spectrum nano material.China ink from Damascus cutter to Hu Kaiwen can both see that carbon nanotube is for the lifting of performance.Carbon nanotube is as monodimension nanometer material, and is lightweight, and hexagonal structure connects perfect, has many unusual mechanics, electricity and chemical property.Its wide application prospect of going deep into along with carbon nanotube and nano materials research also constantly showed in recent years.
Carbon nanotube can be divided into according to the number of plies classification of graphene film: Single Walled Carbon Nanotube (Single-wallednanotubes, SWNTs) and multi-walled carbon nano-tubes (Multi-walled nanotubes, MWNTs), multi-walled carbon nano-tubes is when beginning to form, be easy between layers become Trapping Centers and catch various defectives, thereby usually be covered with the defective of duck eye sample on the tube wall of multi-walled pipes.Compare with multi-walled carbon nano-tubes, Single Walled Carbon Nanotube is to be made of individual layer cylinder shape graphite linings, and the distribution range of its diameter is little, and defective is few, has higher uniformity consistency.
The utility model content
The purpose of this utility model is to propose a kind of adhesive matter, and described adhesive matter adopts Van der Waals force to be combined with adherend, has solved the not high technical problem of adhesive matter cohesive strength of the prior art, also provides a kind of new purposes for carbon nanotube simultaneously.
A kind of adhesive matter comprises:
Substrate layer;
Mucigel, described mucigel are arranged on the described substrate layer;
Carbon nanotube layer, described carbon nanotube layer is arranged on the described mucigel.
When the utility model implementation, preferably, described adhesive matter is adhesive tape.
When the utility model implementation, preferably, described substrate layer is the plastics layer of cloths.
When the utility model implementation, preferably, described mucigel is the stickiness rubber layer.
When the utility model implementation, preferably, described carbon nanotube layer is the Single Walled Carbon Nanotube layer; Certainly, also can be the multi-walled carbon nano-tubes layer.The Single Walled Carbon Nanotube layer that more preferably has high directivity.
When the utility model implementation, preferably, the thickness of described substrate layer is 1mm～2mm.
When the utility model implementation, preferably, the thickness of described mucigel is 0.2mm～0.5mm.
When the utility model implementation, preferably, the thickness of carbon nanotube layer is 0.06mm～0.2mm.
Solid surface all is rough under molecular scale.The rough structure of the surface of carbon nanotube layer and solid surface can produce Van der Waals force---molecular attraction, and therefore produces powerful adsorptive power.Adhesive matter described in the utility model, against this strength, the adhesive matter of 4 * 4 mm square can be born 40 kilograms the weight of weighing in theory like a dream, and is all more reliable than existing any adhesive material.If adhesive matter of the present utility model adopts flexible structure, can separate with solid surface at an easy rate again.The household supplies made from the utility model (as be bonded on the wall hook) can prevent from coming off well.The utility model has been used for reference the principle that gecko can walk at wall, relies on the Van der Waals force between carbon nanotube and the solid surface molecule to produce the useful technique effect of stickup.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, so that those skilled in the art understands the purpose of this utility model, feature and effect fully.
Description of drawings
Fig. 1 is the structural representation of adhesive matter described in the utility model.
Embodiment
As shown in Figure 1, a kind of adhesive matter is a kind of adhesive tape, comprises substrate layer 1, mucigel 2, carbon nanotube layer 3.Mucigel 2 is arranged on the substrate layer 1.Carbon nanotube layer 3 is arranged on the mucigel 2.The effect of mucigel 2 is for fixed carbon nanotube layer 3, and carbon nanotube layer 3 and substrate layer 1 are connected as one.Substrate layer 1 is the plastics layer of cloths.The thickness of substrate layer 1 is 1mm ~ 2mm.Mucigel 2 is stickiness rubber layers.The thickness of mucigel 2 is 0.2mm ~ 0.5mm.Carbon nanotube layer 3 can be the multi-walled carbon nano-tubes layer, also can be the Single Walled Carbon Nanotube layer, and this embodiment is preferably the Single Walled Carbon Nanotube layer with high directivity.The thickness of carbon nanotube layer 3 is 0.06mm ~ 0.2mm.
The preparation method of the adhesive tape in this embodiment is as follows: get plastic cloth as substrate layer 1, apply stickiness rubber at plastic cloth, formation is as the stickiness rubber layer of mucigel 2, adopt the vertical outwards oriented growth Single Walled Carbon Nanotube of chemical deposition at the stickiness rubber layer again, form the Single Walled Carbon Nanotube layer as carbon nanotube layer 3.
Adhesive tape in this embodiment goes for the various occasions that adhesive tape of the prior art can be suitable for, and is generally solid surface.The scanning electron microscope picture of contrast carbon nanotube layer and the scanning electron microscope picture that shows gecko pin foot bristle as can be known, the microtexture of carbon nanotube is similar with the microtexture of the sufficient bristle of gecko pin.The rough structure of the surface of carbon nanotube layer 3 and solid surface can produce Van der Waals force---molecular attraction, and therefore produces powerful adsorptive power.
Certainly, according to prior art, use other material as substrate layer, the described adhesive matter of this embodiment can also be manufactured the adhesive matter of other type, such as adhesive plaster etc.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all those skilled in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (8)
1. adhesive matter comprises:
Substrate layer;
Mucigel, described mucigel are arranged on the described substrate layer;
It is characterized in that, also comprise:
Carbon nanotube layer, described carbon nanotube layer is arranged on the described mucigel.
2. adhesive matter as claimed in claim 1, wherein said adhesive matter is adhesive tape.
3. adhesive matter as claimed in claim 1, wherein said substrate layer is the plastics layer of cloths.
4. adhesive matter as claimed in claim 1, wherein said mucigel is the stickiness rubber layer.
5. adhesive matter as claimed in claim 1, wherein said carbon nanotube layer is the Single Walled Carbon Nanotube layer.
6. adhesive matter as claimed in claim 1, the thickness of wherein said substrate layer is 1mm～2mm.
7. adhesive matter as claimed in claim 1, the thickness of wherein said mucigel is 0.2mm～0.5mm.
8. adhesive matter as claimed in claim 1, the thickness of wherein said carbon nanotube layer is 0.06mm～0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140911 CN202730058U (en) | 2012-04-05 | 2012-04-05 | Adhesive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220140911 CN202730058U (en) | 2012-04-05 | 2012-04-05 | Adhesive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202730058U true CN202730058U (en) | 2013-02-13 |
Family
ID=47655777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220140911 Expired - Fee Related CN202730058U (en) | 2012-04-05 | 2012-04-05 | Adhesive material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202730058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624428A (en) * | 2018-12-07 | 2019-04-16 | 上海卫星装备研究所 | A kind of high-peeling strength high thermal conductivity honeycomb sandwich construction plate and preparation method thereof |
| CN109971373A (en) * | 2017-12-28 | 2019-07-05 | 清华大学 | A kind of adhesive method |
| US10796941B2 (en) | 2016-01-15 | 2020-10-06 | Nitto Denko Corporation | Mounting member |
-
2012
- 2012-04-05 CN CN 201220140911 patent/CN202730058U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10796941B2 (en) | 2016-01-15 | 2020-10-06 | Nitto Denko Corporation | Mounting member |
| CN109971373A (en) * | 2017-12-28 | 2019-07-05 | 清华大学 | A kind of adhesive method |
| CN109971373B (en) * | 2017-12-28 | 2021-01-26 | 清华大学 | Bonding method |
| CN109624428A (en) * | 2018-12-07 | 2019-04-16 | 上海卫星装备研究所 | A kind of high-peeling strength high thermal conductivity honeycomb sandwich construction plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20140405 |