CN105711179A - Functional window film easy to replace - Google Patents
Functional window film easy to replace Download PDFInfo
- Publication number
- CN105711179A CN105711179A CN201610131744.6A CN201610131744A CN105711179A CN 105711179 A CN105711179 A CN 105711179A CN 201610131744 A CN201610131744 A CN 201610131744A CN 105711179 A CN105711179 A CN 105711179A
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- CN
- China
- Prior art keywords
- functional
- fenestrated membrane
- layer
- easily changeable
- membrane according
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
Abstract
The invention discloses a functional window film easy to replace. The functional window film comprises a basic window film layer (1) and a functional window film layer (2) attached to the basic window film layer (1), wherein the functional window film layer (2) can be torn off from the basic window film layer (1) or replaced. By means of the functional window film easy to replace, functional window films with different functions can be conveniently and quickly attached to a basic window film. In addition, when a user does not need a functional window film with the certain function any more, the functional window film can be easily torn off without influencing the usability of other window film layers, and no glue remains; or, the functional window film with another function can be attached freely and attached to the basic window film while the overall clarity and visibility are not influenced, so that individualized demands of customers can be met, and cost is saved.
Description
Technical field
The present invention relates to fenestrated membrane field, be specifically related to a kind of easily changeable functional fenestrated membrane.
Background technology
Traditional fenestrated membrane product, or claim basis fenestrated membrane, it is common that the composite film material combined by coating or combination process by multilayer material, its primary structure contains installation glue, functional layer, and hard conating etc..The Main Function installing glue is that fenestrated membrane product is fixed to glass surface.Functional layer is generally of heat insulation (obstruct infrared ray), intercepts the basic functions such as ultraviolet, toning, and security protection.And the effect of hard conating is to prevent the foreign object that fenestrated membrane is in use sharp-pointed from fenestrated membrane surface being caused scuffing, affect usability.
Generally, (heat insulation in the basic function of basis fenestrated membrane, every ultraviolet, toning and security protection etc.) go up the specific function outside plus, as antifog, photochromic, air cleaning etc., most common method is to be added to by functional material in whole fenestrated membrane system, as added in installation glue or compound adhesive, add in PET, or it is medium to add hard conating to.Once product design, preparation complete, various specific functions are just compound in whole fenestrated membrane system completely, it is impossible to the later stage arbitrarily splits and changes.Thus to the inventory concerns of Producer (various different fenestrated membrane base types coordinate different functionalities to require), and terminal user causes bigger puzzlement on the optional degree of freedom of function.
Such as, when producing a kind of fenestrated membrane with anti-fog function, it is common that prepared by the hard conating of fenestrated membrane become antifog hard conating.But specific fenestrated membrane specification is had antifog requirement by not every client in actual use, this is accomplished by the fenestrated membrane manufacturer fenestrated membrane to every kind of specification will lay in a number of antifog specification, to meet the temporary demand of client.Pasting the car owner of fenestrated membrane simultaneously, if requiring that its fenestrated membrane possesses anti-fog function, former car film can only have been torn and be replaced by antifog specification, which results in inconvenience greatly and waste.
Summary of the invention
It is an object of the invention to provide a kind of easily changeable functional fenestrated membrane, the client's various functionalization demand according to self, can arbitrarily changing corresponding functional layer on the fenestrated membrane of basis, thus bringing great convenience to client, and having saved cost.
For achieving the above object, the present invention is by the following technical solutions:
A kind of easily changeable functional fenestrated membrane, including basis fenestrated membrane layer and the function fenestrated membrane layer being fitted in described basis window film layer, described function fenestrated membrane layer easily removes from described basis fenestrated membrane layer or changes.
Further, described function fenestrated membrane layer includes the installation glue-line, substrate layer and the functional layer that are sequentially connected with, described functional layer is the functional layer with anti-fog effect, or there is light heat cause the functional layer of color changeable effect, or there is the ir transmissivity adjustable functional layer of intelligence, or there is the functional layer of air purification effect, or there is the functional layer of skin effect, or there is the functional layer of bactericidal effect.Wherein, the thickness of described functional layer is 0.5～10 μm.Preferably, the thickness of described functional layer is 0.5～5 μm.
The another kind of preferred version of the present invention is, a kind of easily changeable functional fenestrated membrane includes basis fenestrated membrane layer and is fitted in the function fenestrated membrane layer of described basis window film layer, described function fenestrated membrane layer includes the installation glue-line and the substrate layer that are sequentially connected with, in described installation glue-line and substrate layer, at least one of which is added with functional material, and described functional material is one or more of acrylics, polyurethane polymer, metal nanoparticle or metal oxide nanoparticles.
Further, described installation glue-line material is acrylate-based, polyurethane-base or silicon resin base pressure sensitive adhesive one or more.
Further, the peel strength between described installation glue-line and basis fenestrated membrane layer is less than 15N/25mm.
Further, the thickness of described installation glue-line is 0.5～20 μm.
Preferably, the thickness of described installation glue-line is 0.5～10 μm.
Further, the material of described substrate layer is the one of which of PET, PP, PE, PVC, PC or PA.
Further, the thickness of described substrate layer is 0.5～4mil.
Preferably, the thickness of described substrate layer is 0.5～2mil.
Further, the mist degree of described substrate layer is less than 5%.
Further, light transmittance when described substrate layer is applied to the front windshield of automobile is more than 85%.
Further, light transmittance when described substrate layer is applied to rear, side windshield and the skylight glass of automobile is more than 15%.
The present invention can realize being fitted to quickly and easily by different functional fenestrated membranes on the fenestrated membrane of basis.Additionally, when user is no longer necessary to a certain functional fenestrated membrane, can be easier to remove by this functional fenestrated membrane, and not affect the usability of other fenestrated membrane layer, not stay cull；Or can arbitrarily change another kind of functional fenestrated membrane, after fitting to basis fenestrated membrane, not affect definition and the visibility of entirety, thus the individual demand of client can be met.
Accompanying drawing explanation
Fig. 1 is the generalized section of the easily changeable functional fenestrated membrane layer of an embodiment；
Fig. 2 is the generalized section of the easily changeable functional fenestrated membrane layer of another embodiment.
In figure, 1, basis fenestrated membrane layer；2, function fenestrated membrane layer；21, glue-line is installed；22, substrate layer；23, functional layer；221, functional material.
Detailed description of the invention
Following example are that technical scheme is further described.
Embodiment 1:
A kind of easily changeable functional fenestrated membrane, as it is shown in figure 1, include basis fenestrated membrane layer 1 and be fitted in the function fenestrated membrane layer 2 on the fenestrated membrane layer 1 of described basis, described function fenestrated membrane layer 2 includes the installation glue-line 21, substrate layer 22 and the functional layer 23 that are sequentially connected with.Described function fenestrated membrane layer 2 easily removes from described basis fenestrated membrane layer 1 or changes.
The material of preparing of described installation glue-line 21 is polyurethane-base pressure sensitive adhesive.
For reaching easily to remove, without the purpose of cull, the peel strength between described installation glue-line 21 and basis fenestrated membrane layer 1 is 13N/25mm, and the thickness of described installation glue-line 21 is 20 μm.
The material of described substrate layer 22 is PET, simultaneously, it is desirable to substrate layer 22 has higher light transmission and relatively low haze, thus after assurance function fenestrated membrane fits to basis fenestrated membrane, not affecting definition and the visibility of entirety.Therefore, the mist degree of described substrate layer 22 is 1%；The light transmittance of described substrate layer 22 is in application process, and for different service conditions, the requirement of light transmittance is also different, such as, when it is applied to the front windshield of automobile, light transmittance is 90%, and light transmittance when its rear, side windshield being applied to automobile and skylight glass is 50%；The thickness of described substrate layer 22 is 4mil.
In order to meet the diversified demand of different client, described functional layer 23 is have light heat to cause the functional layer of color changeable effect, and the thickness of described functional layer 23 is 0.5 μm.
Embodiment 2:
A kind of easily changeable functional fenestrated membrane, as in figure 2 it is shown, include basis fenestrated membrane layer 1 and be fitted in the function fenestrated membrane layer 2 on the fenestrated membrane layer 1 of described basis, described function fenestrated membrane layer 2 easily removes from described basis fenestrated membrane layer 1 or changes.
Described function fenestrated membrane layer 2 includes the installation glue-line 21 and the substrate layer 22 that are sequentially connected with, and the material of preparing of described installation glue-line 21 is silicon resin base pressure sensitive adhesive.
For reaching easily to remove, without the purpose of cull, the peel strength between described installation glue-line 21 and basis fenestrated membrane layer 1 is 8N/25mm, and the thickness of described installation glue-line 21 is 10 μm.
The material of described substrate layer 22 is PP, is added with acrylics functional material in described substrate layer 22, has antifog function reaching this fenestrated membrane.Meanwhile, after fitting to basis fenestrated membrane for assurance function fenestrated membrane, not affecting definition and the visibility of entirety, therefore, the mist degree of described substrate layer 22 is 3%；The light transmittance of described substrate layer 22 is in application process, and for different service conditions, the requirement of light transmittance is also different, such as, when it is applied to the front windshield of automobile, light transmittance is 88%, and light transmittance when its rear, side windshield being applied to automobile and skylight glass is 60%；The thickness of described substrate layer 22 is 0.5mil.
It is to be noted; as described above is only to explain the preferred embodiments of the invention; being not intended to according to this present invention be done any restriction in form, all have any modification or change of being made the relevant present invention under identical spirit, all must include the invention is intended to the category of protection.
Claims (14)
1. an easily changeable functional fenestrated membrane, including basis fenestrated membrane layer (1), it is characterized in that: also include being fitted in function fenestrated membrane layer (2) on described basis fenestrated membrane layer (1), described function fenestrated membrane layer (2) can remove from described basis fenestrated membrane layer (1) or change.
2. easily changeable functional fenestrated membrane according to claim 1, it is characterised in that: described function fenestrated membrane layer (2) includes the installation glue-line (21), substrate layer (22) and the functional layer (23) that are sequentially connected with.
3. easily changeable functional fenestrated membrane according to claim 2, it is characterised in that: the one of which that material is PET, PP, PE, PVC, PC or PA of described substrate layer (22).
4. easily changeable functional fenestrated membrane according to claim 2, it is characterized in that: described functional layer (23) is the functional layer with anti-fog effect, or there is light heat cause the functional layer of color changeable effect, or there is the ir transmissivity adjustable functional layer of intelligence, or there is the functional layer of air purification effect, or there is the functional layer of skin effect, or there is the functional layer of bactericidal effect.
5. easily changeable functional fenestrated membrane according to claim 2, it is characterised in that: the thickness of described functional layer (23) is 0.5～10 μm.
6. easily changeable functional fenestrated membrane according to claim 1, it is characterized in that: described function fenestrated membrane layer (2) includes the installation glue-line (21) and the substrate layer (22) that are sequentially connected with, and in described installation glue-line (21) and substrate layer (22), at least one of which is added with functional material.
7. easily changeable functional fenestrated membrane according to claim 6, it is characterised in that: described functional material is one or more of acrylics, polyurethane polymer, metal nanoparticle or metal oxide nanoparticles.
8. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: described installation glue-line (21) material is acrylate-based, polyurethane-base or silicon resin base pressure sensitive adhesive one or more.
9. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: the peel strength between described installation glue-line (21) and basis fenestrated membrane layer (1) is less than 15N/25mm.
10. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: the thickness of described installation glue-line (21) is 0.5～20 μm.
11. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: the thickness of described substrate layer (22) is 0.5～4mil.
12. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: the mist degree of described substrate layer (22) is less than 5%.
13. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: light transmittance when described substrate layer (22) is applied to the front windshield of automobile is more than 85%.
14. the easily changeable functional fenestrated membrane according to claim 2 or 6, it is characterised in that: light transmittance when described substrate layer (22) is applied to rear, side windshield and the skylight glass of automobile is more than 15%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131744.6A CN105711179A (en) | 2016-03-09 | 2016-03-09 | Functional window film easy to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131744.6A CN105711179A (en) | 2016-03-09 | 2016-03-09 | Functional window film easy to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711179A true CN105711179A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131744.6A Pending CN105711179A (en) | 2016-03-09 | 2016-03-09 | Functional window film easy to replace |
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| CN (1) | CN105711179A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016416A2 (en) * | 2002-08-17 | 2004-02-26 | 3M Innovative Properties Company | Polymer-metal infrared interfernce filter |
| CN101323191A (en) * | 2008-07-28 | 2008-12-17 | 金国华 | Transparent anti-ultraviolet heat insulating compound film and method for preparing the same |
| CN201227876Y (en) * | 2008-01-31 | 2009-04-29 | 陈权花 | A kind of convertible adhering film to glass sheet |
| CN104553125A (en) * | 2014-12-12 | 2015-04-29 | 中国航空工业集团公司北京航空材料研究院 | Safety glass with anti-dazzle and anti-reflection functions |
| CN104842608A (en) * | 2015-02-12 | 2015-08-19 | 广东树业环保科技股份有限公司 | Uvioresistant polyester film for window film and preparation method therefor |
| CN105196653A (en) * | 2015-09-23 | 2015-12-30 | 安徽国风塑业股份有限公司 | Polyester base film for window film and manufacturing technology of polyester base film |
-
2016
- 2016-03-09 CN CN201610131744.6A patent/CN105711179A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016416A2 (en) * | 2002-08-17 | 2004-02-26 | 3M Innovative Properties Company | Polymer-metal infrared interfernce filter |
| CN201227876Y (en) * | 2008-01-31 | 2009-04-29 | 陈权花 | A kind of convertible adhering film to glass sheet |
| CN101323191A (en) * | 2008-07-28 | 2008-12-17 | 金国华 | Transparent anti-ultraviolet heat insulating compound film and method for preparing the same |
| CN104553125A (en) * | 2014-12-12 | 2015-04-29 | 中国航空工业集团公司北京航空材料研究院 | Safety glass with anti-dazzle and anti-reflection functions |
| CN104842608A (en) * | 2015-02-12 | 2015-08-19 | 广东树业环保科技股份有限公司 | Uvioresistant polyester film for window film and preparation method therefor |
| CN105196653A (en) * | 2015-09-23 | 2015-12-30 | 安徽国风塑业股份有限公司 | Polyester base film for window film and manufacturing technology of polyester base film |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160629 |
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| RJ01 | Rejection of invention patent application after publication |