CN206971528U - Self-clean type building film material - Google Patents
Self-clean type building film material Download PDFInfo
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- CN206971528U CN206971528U CN201720478335.3U CN201720478335U CN206971528U CN 206971528 U CN206971528 U CN 206971528U CN 201720478335 U CN201720478335 U CN 201720478335U CN 206971528 U CN206971528 U CN 206971528U
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- building film
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Abstract
The utility model discloses a kind of self-clean type building film material, and it includes substrate layer, coat and hydrophobic granule projection, and the coat is covered each by being located at the lateral surface of the coat in the both sides of the substrate layer, multiple hydrophobic granule projections.Relative to prior art, in self-clean type building film material provided by the utility model, multiple hydrophobic granule projections are provided with the lateral surface of the coat, reduce attachment of the rainwater water droplet in outer surface, dirt is adhered to by water droplet, when water droplet rolls, dirt will be taken away to the surface of building film material, improve the performance of the anti-fouling and self-cleaning of building film material.
Description
Technical field
It the utility model is related to building film material, more particularly to a kind of self-clean type building film material.
Background technology
At present, because building film material modern design is light and handy, it is had been widely used in building.But current China environmental condition
It is also not very good, building film material in use the moment by extraneous various pollutions, such as the dirt floated in air
Angstrom, carry in industrial city the smog of oiliness, fuel oil and coal combustion equipment volatilize the big material with oiliness or acidity also
Have and contain big black particle in vehicle exhaust, plus acid rain, mist etc., can all pass through multiple channel and form pollution building film
Material.In order that building film material can keep attractive in appearance, and consider the problem of environmental protection is with energy conservation aspect, therefore, make
The performance of the anti-fouling and self-cleaning of building film material is improved during, realizes that itself clean is that to solve the problems, such as by rainwater.
Utility model content
Main purpose of the present utility model is to provide a kind of self-clean type building film material, and the self-clean type building film material improves
The performance of the anti-fouling and self-cleaning of building film material, the problem of improving by rainwater to realize itself clean.
To reach above-mentioned technical purpose, the utility model provides a kind of self-clean type building film material, including：
Substrate layer；
Coat, the coat are covered each by the both sides of the substrate layer；And
Hydrophobic granule projection, multiple hydrophobic granule projections are located at the lateral surface of the coat.
Preferably, the average diameter of the hydrophobic granule projection is 5.0 μm~9.0 μm.
Preferably, the material of the hydrophobic granule projection is that nanometer paraffin wax is brilliant.
Preferably, the hydrophobic granule projection is set in top for the cone shape of sphere.
Preferably, the coning angle of the hydrophobic granule projection is 20 °.
Preferably, the material of the substrate layer is glass fibre.
Preferably, the glass fiber diameter for forming the substrate layer is 5.0 μm~8.0 μm.
Preferably, the coat includes layer of PVC, PTFE layers and/or ETFE layers.
Preferably, the thickness of the substrate layer is 0.4mm~0.7mm, and the thickness of the coat is 0.2mm~0.3mm.
Preferably, the thickness of the substrate layer is 0.5mm, and the thickness of the coat is 0.25mm.
In technical scheme provided by the utility model, the lateral surface of the coat of the self-clean type building film material is provided with multiple
Hydrophobic granule projection, when rainwater water droplet contacts with the hydrophobic granule projection, water droplet will have high contact angle and low roll angle,
Water droplet would not be liable to stick on the outer surface of the self-clean type building film material, so as to along the self-clean type building film material
Downwardly roll.Therefore, dirt will be adhered to the surface of water droplet and be brought away from the surface of the self-clean type building film material, carry
The high performance of the anti-fouling and self-cleaning of the self-clean type building film material.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the diagrammatic cross-section of an embodiment of self-clean type building film material provided by the utility model；
Fig. 2 is the close-up schematic view at A in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Self-clean type building film material | 2 | Coat |
| 1 | Substrate layer | 3 | Hydrophobic granule projection |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of self-clean type building film material, refers to Fig. 1 to Fig. 2, in it is provided by the utility model from
In one embodiment of clean type building film material 100, the self-clean type building film material 100 includes：
Substrate layer 1；
Coat 2, the coat 2 are covered each by the both sides of the substrate layer 1；And
Hydrophobic granule projection 3, multiple hydrophobic granule projections 3 are located at the lateral surface of the coat 2.
In technical scheme provided by the utility model, the lateral surface of the coat 2 of the self-clean type building film material 100 is provided with
Multiple hydrophobic granule projections 3, when rainwater water droplet contacts with the hydrophobic granule projection 3, water droplet will have high contact angle and low
Roll angle, water droplet would not be liable to stick on the outer surface of the self-clean type building film material 100, so as to along the self-clean type
The downwardly rolling of building film material 100.Therefore, dirt will be adhered to the surface of water droplet and be brought away from self-clean type building
The surface of membrane material 100, improve the performance of the anti-fouling and self-cleaning of the self-clean type building film material 100.
Specifically, in order to allow water droplet to better contact with the hydrophobic granule projection 3, be advantageous to roll, in general is described
The average diameter of hydrophobic granule projection 3 is arranged to 5.0 μm to 9.0 μm.
Further, the material of the hydrophobic granule projection 3 is hydrophobic material, typically from nanometer paraffin wax crystalline substance, grease etc..
During in order to allow water droplet to be contacted with the hydrophobic granule projection 3, there is more preferable high contact angle and low roll angle, typically
, the hydrophobic granule projection 3 is shaped as papillary, and in the present embodiment, the hydrophobic granule projection 3 is sphere in top
Cone shape is set.
Further, referring to Fig. 2, the coning angle of the hydrophobic granule projection 3 is r, when r is equal to 20 °, the attachment of water droplet
Power is minimum.
In order to ensure the flexibility and intensity of the self-clean type building film material 100, the material of the substrate layer 1 is generally
PFY or glass fibre.In the present embodiment, the material of the substrate layer 1 is glass fibre.
Specifically, when the glass fibre from a diameter of 5.0 μm to 8.0 μm is compiled into the substrate layer 1, the self-clean type
The flexibility and strength character of building film material 100 are relatively preferable.
In order to ensure the density of the self-clean type building film material 100, and prevent the old of the self-clean type building film material 100
Change and fade, the coat 2 of the self-clean type building film material 100 includes layer of PVC, PTFE layers and/or ETFE layers.
Fully considering flexibility, intensity, the density of the self-clean type building film material 100, and preventing old
In the case of the performance such as change and colour fading, the thickness of the substrate layer 1 of the general self-clean type building film material 100 is arranged to 0.4mm and arrived
0.7mm, the thickness of the coat 2 of the self-clean type building film material 100 are arranged to 0.2mm to 0.3mm.
Further, it is described when the thickness of the substrate layer 1 is 0.5mm, and the thickness of the coat 2 is 0.25mm
The property indices of self-clean type building film material 100 are good, and the cost for manufacturing the self-clean type building film material 100 is also relative
Relatively low.
Preferred embodiment of the present utility model is these are only, not thereby limits its scope of the claims, it is every to utilize this practicality
The equivalent structure or equivalent flow conversion that new specification and accompanying drawing content are made, directly or indirectly it is used in other related skills
Art field, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. self-clean type building film material, it is characterised in that including：Substrate layer；Coat, the coat are covered each by the both sides of the substrate layer；AndHydrophobic granule projection, multiple hydrophobic granule projections are located at the lateral surface of the coat.
- 2. self-clean type building film material as claimed in claim 1, it is characterised in that the average diameter of the hydrophobic granule projection is 5.0 μm~9.0 μm.
- 3. self-clean type building film material as claimed in claim 1, it is characterised in that the material of the hydrophobic granule projection is nanometer Wax is brilliant.
- 4. self-clean type building film material as claimed in claim 1, it is characterised in that the hydrophobic granule projection is sphere in top Cone shape set.
- 5. self-clean type building film material as claimed in claim 4, it is characterised in that the coning angle of the hydrophobic granule projection is 20°。
- 6. self-clean type building film material as claimed in claim 1, it is characterised in that the material of the substrate layer is glass fibre.
- 7. self-clean type building film material as claimed in claim 6, it is characterised in that form the straight of the glass fibre of the substrate layer Footpath is 5.0 μm~8.0 μm.
- 8. self-clean type building film material as claimed in claim 1, it is characterised in that the coat includes layer of PVC, PTFE layers And/or ETFE layers.
- 9. self-clean type building film material as claimed in claim 1, it is characterised in that the thickness of the substrate layer be 0.4mm~ 0.7mm, the thickness of the coat is 0.2mm~0.3mm.
- 10. self-clean type building film material as claimed in claim 9, it is characterised in that the thickness of the substrate layer is 0.5mm, institute The thickness for stating coat is 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478335.3U CN206971528U (en) | 2017-05-02 | 2017-05-02 | Self-clean type building film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720478335.3U CN206971528U (en) | 2017-05-02 | 2017-05-02 | Self-clean type building film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971528U true CN206971528U (en) | 2018-02-06 |
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ID=61412647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720478335.3U Active CN206971528U (en) | 2017-05-02 | 2017-05-02 | Self-clean type building film material |
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| Country | Link |
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| CN (1) | CN206971528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837776A (en) * | 2022-11-02 | 2023-03-24 | 扬州斯帕克实业有限公司 | Self-cleaning membrane material with inflated inside and punching manufacturing equipment thereof |
-
2017
- 2017-05-02 CN CN201720478335.3U patent/CN206971528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837776A (en) * | 2022-11-02 | 2023-03-24 | 扬州斯帕克实业有限公司 | Self-cleaning membrane material with inflated inside and punching manufacturing equipment thereof |
| CN115837776B (en) * | 2022-11-02 | 2023-08-18 | 扬州斯帕克实业有限公司 | Self-cleaning membrane material with internal inflation and punching manufacturing equipment thereof |
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