CN206856157U - High-strength tear-resistant composite silicone rubber membrane - Google Patents
High-strength tear-resistant composite silicone rubber membrane Download PDFInfo
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- CN206856157U CN206856157U CN201720794466.2U CN201720794466U CN206856157U CN 206856157 U CN206856157 U CN 206856157U CN 201720794466 U CN201720794466 U CN 201720794466U CN 206856157 U CN206856157 U CN 206856157U
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- silastic
- layer
- silicone rubber
- carbon fiber
- rubber membrane
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Abstract
The utility model discloses a kind of high-strength tear-resistant composite silicone rubber membrane, including：Carbon fiber fabric plies；First silastic-layer, it is adhered to the upper surface of the carbon fiber fabric plies；Second silastic-layer, it is adhered to the lower surface of the carbon fiber fabric plies；Wear-resisting basic unit, its viscous lower surface for being pressed in second silastic-layer；Casting film layer, it is attached to the upper surface of first silastic-layer.The utility model effectively and substantially improves the mechanical strength and resistance to tearing energy of composite silicone rubber membrane by the way that sandwich construction is being carried out into the obtained composite silicone rubber membrane that pressurizes, at the same pliability is excellent and batch between mechanics quality stable.
Description
Technical field
It the utility model is related to a kind of silastic material.More specifically, the utility model is related to a kind of high-strength tear-resistant
Composite silicone rubber membrane.
Background technology
Silicon rubber is linear polymer, and mechanical strength is poor, although can be carried by way of chemical crosslinking or crosslinking with radiation
Its high mechanical performance, but be difficult manufactured strong with ideal machine because its intermolecular active force is faint, thus with silicon rubber
The self-supported membrane material of degree.Under normal circumstances, it is doped use by adding nano silicon in cured bodies of silicone rubber system
To effectively improve its mechanical performance (such as tensile strength), so as to prepare composite silicone rubber membrane.But by adding nanometer titanium dioxide
Lifting amplitude of the mode of silicon to silastic material mechanical property is also very limited, especially for the tear-resistant of lifting material
Performance, and drastically reducing for material flexibility is also necessarily caused when addition is excessive.Simultaneously as made by prior art means
It is to be difficult that silica dioxide granule is highly uniform, which to be scattered in silicone rubber matrix, thus also frequently results in obtained silastic material
Mechanical property shakiness, technique reappearance between batch is poor.
Utility model content
A purpose of the present utility model is that solve at least the above and/or defect, and provides and at least will be described later
The advantages of.
The utility model also has a purpose to be to provide a kind of high-strength tear-resistant composite silicone rubber membrane, and it passes through multilayer film
Structure, realize high mechanical strength, it is tear-resistant while there is good pliability, and mechanics quality stable.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of high-strength tear-resistant silicon rubber
Composite membrane, including：
Carbon fiber fabric plies；
First silastic-layer, it is adhered to the upper surface of the carbon fiber fabric plies；
Second silastic-layer, it is adhered to the lower surface of the carbon fiber fabric plies；
Wear-resisting basic unit, its viscous lower surface for being pressed in second silastic-layer；
Casting film layer, it is attached to the upper surface of first silastic-layer.
Preferably, the surface that the wear-resisting basic unit contacts with second silastic-layer has several semicircles convex
Rise.
Preferably, in addition to：Several connection straps, its longitudinally through in the casting film layer, first silastic-layer,
Between the carbon fiber fabric plies, second silastic-layer, the wear-resisting basic unit.
Preferably, the carbon fiber fabric plies thickness is 0.1~0.5mm.
Preferably, the thickness ratio of first silastic-layer and the carbon fiber fabric plies is 1:1~5, described second
The thickness ratio of silastic-layer and the carbon fiber fabric plies is 1:1~5.
Preferably, the thickness of the casting film layer is 0.25~0.40mm.
Preferably, the thickness of the wear-resisting basic unit is 0.20~0.45mm.
Preferably, the height of the semi-cylindrical hill is 1/3rd of the wear-resisting groundwork thickness.
Preferably, the adjacent two connection strap head and the tail of several connection straps dock.
Preferably, several described connection straps use silicon rubber connection strap or second the third silica gel connection strap.
In the utility model, the carbon fiber fabric plies are that any type longitude and latitude formed by the braiding of 3K carbon fibre tows is double
To any one of above fabric；First silastic-layer directly suppressed in a mold by liquid silastic raw material after by suitable
When crosslinking with radiation obtains；Second silastic-layer is obtained after mixing through appropriate crosslinking with radiation again by liquid silastic with functional agent
Arrive, the functional agent is quinoline, cupric oxide etc., and its purpose is used for anti-corrosion；The silicone rubber material be methyl vinyl silicone rubber,
Any one in the common commercially available silicon rubber such as dimethyl silicone rubber, methyl phenyl vinyl silicone rubber；The casting film layer is by gathering
Dimethyl siloxane is dissolved in n-hexane with amido silicon oil and is made through casting, its good adhesion, and stability is good；The wear-resisting basic unit
By oxidation hexichol first phthalein be crosslinking agent polyethylene is carried out it is cross-linking modified after obtain in a mold after hot pressing, by the casting film layer,
First silastic-layer, the carbon fiber fabric plies, second silastic-layer, the wear-resisting basic unit are close to one in order
After rising, it is put into mould, high-strength tear-resistant composite silicone rubber membrane is obtained after hot pressing.
The utility model comprises at least following beneficial effect：
By the way that sandwich construction is being carried out into the obtained composite silicone rubber membrane that pressurizes, it is compound effectively and substantially to improve silicon rubber
The mechanical strength and resistance to tearing energy of film, at the same pliability is excellent and batch between mechanics quality stable；By several connection straps
Longitudinally through in the casting film layer, first silastic-layer, the carbon fiber fabric plies, second silastic-layer, described
Between wear-resisting basic unit, resistance to tearing can greatly improve while preferably improving the degree of adhesion between each layer.
Further advantage, target and feature of the present utility model embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of high-strength tear-resistant composite silicone rubber membrane described in the utility model；
Fig. 2 is the structural representation of another embodiment described in the utility model；
Fig. 3 is the profile of another embodiment described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
Embodiment 1：
As shown in figure 1, high-strength tear-resistant composite silicone rubber membrane, including：Carbon fiber fabric plies 1；First silastic-layer 2, its
It is adhered to the upper surface of the carbon fiber fabric plies；Second silastic-layer 3, it is adhered to the following table of the carbon fiber fabric plies
Face；Wear-resisting basic unit 4, its viscous lower surface for being pressed in second silastic-layer；Casting film layer 5, it is attached to first silicon rubber
The upper surface of layer.
Above-mentioned carbon fiber fabric plies thickness is 0.1mm；
The thickness ratio of above-mentioned first silastic-layer and the carbon fiber fabric plies is 1:1；
The thickness ratio of above-mentioned second silastic-layer and the carbon fiber fabric plies is 1:1；
The thickness of above-mentioned casting film layer is 0.25mm；
The thickness of above-mentioned wear-resisting basic unit is 0.2mm.
Embodiment 2：
High-strength tear-resistant composite silicone rubber membrane, including：Carbon fiber fabric plies 1；First silastic-layer 2, it is adhered to described
The upper surface of carbon fiber fabric plies；Second silastic-layer 3, it is adhered to the lower surface of the carbon fiber fabric plies；Wear-resisting basic unit
4, its viscous lower surface for being pressed in second silastic-layer；Casting film layer 5, it is attached to the upper surface of first silastic-layer.
Above-mentioned carbon fiber fabric plies thickness is 0.5mm；
The thickness ratio of above-mentioned first silastic-layer and the carbon fiber fabric plies is 1:5；
The thickness ratio of above-mentioned second silastic-layer and the carbon fiber fabric plies is 1:1；
The thickness of above-mentioned casting film layer is 0.35mm；
The thickness of above-mentioned wear-resisting basic unit is 0.3mm.
Embodiment 3：
As shown in Figure 2 to 3, high-strength tear-resistant composite silicone rubber membrane, including：Carbon fiber fabric plies 1；First silastic-layer
2, it is adhered to the upper surface of the carbon fiber fabric plies；Second silastic-layer 3, it is adhered under the carbon fiber fabric plies
Surface；Wear-resisting basic unit 4, its viscous lower surface for being pressed in second silastic-layer；Casting film layer 5, it is attached to the first silicon rubber
The upper surface of glue-line, the surface that the wear-resisting basic unit 4 contacts with second silastic-layer 3 have several semi-cylindrical hills 6,
Several connections, 7, it is longitudinally through in the casting film layer, first silastic-layer, the carbon fiber fabric plies, described the
Between two silastic-layers, the wear-resisting basic unit.
Above-mentioned carbon fiber fabric plies thickness is 0.3mm；
The thickness ratio of above-mentioned first silastic-layer and the carbon fiber fabric plies is 1:1；
The thickness ratio of above-mentioned second silastic-layer and the carbon fiber fabric plies is 1:5；
The thickness of above-mentioned casting film layer is 0.4mm；
The thickness of above-mentioned wear-resisting basic unit is 0.45mm.
In another embodiment, the surface that the wear-resisting basic unit contacts with second silastic-layer has several partly
Circular protrusions and the height of semi-cylindrical hill are 1/3rd of the wear-resisting groundwork thickness, using such structure and height
It is that ensure that composite membrane is not broken while contact area between layers is increased, to obtain preferably tear-resistant effect
Composite silicone rubber membrane.
In another embodiment, the adjacent two connection strap head and the tail of several connection straps dock, described some
Individual connection strap uses silicon rubber connection strap or second the third silica gel connection strap.Adopt in such a way, on the one hand allow silicon rubber compound
Film is bonded closer between layers, and stability is more preferable；On the other hand material as utilizing enhances composite silicone rubber membrane
Elasticity.
In another embodiment, the carbon fiber fabric plies thickness is 0.1~0.5mm, first silastic-layer with
The thickness ratio of the carbon fiber fabric plies is 1:1~5, the thickness ratio of second silastic-layer and the carbon fiber fabric plies is
1:1~5, the thickness of the casting film layer is 0.25~0.40mm, and the thickness of the wear-resisting basic unit is 0.20~0.45mm, using this
The thickness and ratio of sample, meeting composite silicone rubber membrane, tear-resistant effect is more excellent while thickness is suitable in industrial application, answers
Conjunction property is good.
Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of high-strength tear-resistant composite silicone rubber membrane, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art,
Other modification is easily achieved.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
1. high-strength tear-resistant composite silicone rubber membrane, it is characterised in that including：
Carbon fiber fabric plies；
First silastic-layer, it is adhered to the upper surface of the carbon fiber fabric plies；
Second silastic-layer, it is adhered to the lower surface of the carbon fiber fabric plies；
Wear-resisting basic unit, its viscous lower surface for being pressed in second silastic-layer；
Casting film layer, it is attached to the upper surface of first silastic-layer.
2. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that the wear-resisting basic unit and described the
The surface of two silastic-layers contact has several semi-cylindrical hills.
3. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that also include：Several connection straps,
It is longitudinally through in the casting film layer, first silastic-layer, the carbon fiber fabric plies, second silastic-layer, institute
State between wear-resisting basic unit.
4. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that the carbon fiber fabric plies thickness
For 0.1~0.5mm.
5. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that first silastic-layer and institute
The thickness ratio for stating carbon fiber fabric plies is 1:1~5, the thickness ratio of second silastic-layer and the carbon fiber fabric plies is 1:
1~5.
6. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that the thickness of the casting film layer is
0.25~0.40mm.
7. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 1, it is characterised in that the thickness of the wear-resisting basic unit is
0.20~0.45mm.
8. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 2, it is characterised in that the height of the semi-cylindrical hill
For 1/3rd of the wear-resisting groundwork thickness.
9. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 3, it is characterised in that the phase of several connection straps
Adjacent two connection straps head and the tail dock.
10. high-strength tear-resistant composite silicone rubber membrane as claimed in claim 3, it is characterised in that several described connection straps are equal
Using silicon rubber connection strap or second the third silica gel connection strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794466.2U CN206856157U (en) | 2017-07-03 | 2017-07-03 | High-strength tear-resistant composite silicone rubber membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794466.2U CN206856157U (en) | 2017-07-03 | 2017-07-03 | High-strength tear-resistant composite silicone rubber membrane |
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| Publication Number | Publication Date |
|---|---|
| CN206856157U true CN206856157U (en) | 2018-01-09 |
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ID=60829884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794466.2U Expired - Fee Related CN206856157U (en) | 2017-07-03 | 2017-07-03 | High-strength tear-resistant composite silicone rubber membrane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532136A (en) * | 2018-10-12 | 2019-03-29 | 江西昌河航空工业有限公司 | One kind being used for the cured pressure lining form of large-scale composite material laying |
| CN114269211A (en) * | 2019-09-04 | 2022-04-01 | 吴庚绿 | High-elasticity antibacterial pad comprising silica gel cover and harmless to human body |
-
2017
- 2017-07-03 CN CN201720794466.2U patent/CN206856157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532136A (en) * | 2018-10-12 | 2019-03-29 | 江西昌河航空工业有限公司 | One kind being used for the cured pressure lining form of large-scale composite material laying |
| CN114269211A (en) * | 2019-09-04 | 2022-04-01 | 吴庚绿 | High-elasticity antibacterial pad comprising silica gel cover and harmless to human body |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |