CN208484336U - A kind of sun-proof low discoloration PVC film - Google Patents
A kind of sun-proof low discoloration PVC film Download PDFInfo
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- CN208484336U CN208484336U CN201721509963.XU CN201721509963U CN208484336U CN 208484336 U CN208484336 U CN 208484336U CN 201721509963 U CN201721509963 U CN 201721509963U CN 208484336 U CN208484336 U CN 208484336U
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- acrylate resin
- resin layer
- pvc film
- sun
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Abstract
The utility model relates to a kind of sun-proof low discoloration PVC films, it includes base membrane layer, ink layer is covered on the positive surface of the base membrane layer, the first acrylate resin layer is covered on the surface of the ink layer, it is covered with pattern layer on the surface of first acrylate resin layer, which connect with the second acrylate resin layer.The PVC film greatly increases the weatherability of product, makes product that there is significant anti-color to take off change and anti-solarization characteristic, and increase the color inhibition characteristic of product.
Description
Technical field
The utility model relates to a kind of sun-proof low discoloration PVC films.
Background technique
PVC main component is polyvinyl chloride, and PVC film is in recent years by the membrane body of masses' favor, currently, PVC decorative Film
Using on various occasions, various furniture and window frame and outdoor advertising etc. comprising indoor and outdoor.
However, since part usage scenario can be irradiated by sunlight, it is therefore necessary to have good light resistance and color is steady
It is qualitative.Also, when advertisement or local location are irradiated by uneven solar exposure outdoors, easily occur partly or wholly taking off
Color, product property change, and damage, service life reduces, and cause using waste.Therefore, it is necessary to one kind take it is more advanced multiple
The PVC film of condensation material structure reduces color decay degree caused by sunlight, promotes the weatherability of product colour and character, thus
It promotes product service life and reduces waste of material.
Summary of the invention
In view of this, the purpose of the utility model is to provide a kind of sun-proof low discoloration PVC film, to solve to mention in the prior art
The deficiency arrived.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of sun-proof low discoloration PVC film comprising base membrane layer is covered with ink on the positive surface of the base membrane layer
Layer, is covered with the first acrylate resin layer on the surface of the ink layer, covers on the surface of first acrylate resin layer
There is pattern layer, which connect with the second acrylate resin layer.
Further, curing agent is covered on the surface of second acrylate resin layer of base membrane layer front side
Layer.
Further, transparent scratch resistant layer is covered on the surface for solidifying oxidant layer.
Further, it is connected between first acrylate resin layer and the pattern layer by the second glue-line, it is described
It is connected between pattern layer and the second acrylate resin layer by third glue-line.
Further, the pattern layer includes the coat of colo(u)r for coating pigment.
Further, the one side that first acrylate resin layer is connect with the pattern layer is equipped with the flower of multiple concaves
Line, the decorative pattern of the concave include the concave surface of the groove of bar shaped, dotted concave point and/or sheet.
Further, the side that second acrylate resin layer is connect with the pattern layer is equipped with multiple recessed
Slot, groove described in the third glue-line filling-in and be equipped with certain thickness so that pattern layer by third glue-line closely with the two the third
The connection of olefin(e) acid resin layer.
Further, ink layer, the first acrylate resin layer, figure are successively covered on the surface at the base membrane layer back side
Pattern layer, the second acrylate resin layer, the first glue-line and off-style paper layer.
The utility model at least has the advantages that
The utility model provides a kind of novel environment friendly mirror surface PVC film, which increases two using one layer of ink layer ice
Layer acrylate resin layer greatly increases the weatherability of product, and the ink layer of internal layer is matched with acrylate resin layer to be had significantly
Anti- color take off change and anti-solarization characteristic, its surface cover solidification oxidant layer, increase the color inhibition characteristic of product.The utility model
In, whole PVC film architectural characteristic, than the PVC film of tradition (increasing glue-line and PET ordinary resin layer in such as PVC film), too
Sun shines durability and promotes 30%.In terms of pigment；According to actual product Color scheme, due to increasing multiple structure sheafs, therefore finished product
Thickness increase about 5% or so, anti-solarization capability improving 30% or so, product service life extend 30% or so, and overall effect is significant, and
The thickness of increase by 5% or so does not influence the normal use of PVC film.
In addition, the whole good environmental protection of the PVC film, peculiar smell are unobvious.And glue-line, the acrylate resin layer etc. of product are matched
Connection is closed, the intensity and wear-resisting property of product surface can be greatly enhanced, while can also enhance the anti-oxidant energy of product surface
Power；The impact resistant capability etc. of Reinforced PVC film entirety is capable of in the setting of groove.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sun-proof low discoloration PVC film described in the utility model embodiment；
Fig. 2 is another structural schematic diagram of sun-proof low discoloration PVC film described in the utility model embodiment；
Fig. 3 is the structural schematic diagram of sun-proof low discoloration PVC film described in the utility model embodiment 2.
In figure, 1, base membrane layer, 2, ink layer, the 3, first acrylate resin layer, 4, pattern layer, the 5, second acrylic resin
Layer, the 6, second glue-line, 7, third glue-line, 8, solidification oxidant layer, 9, scratch resistant layer, the 10, first glue-line, 11, off-style paper layer, 31, concave
Decorative pattern, 51, groove.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described below, it is clear that described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.The embodiments of the present invention presented below
Detailed description be not intended to limit the range of claimed invention, but be merely representative of the selected of the utility model
Embodiment.Based on the embodiments of the present invention, this field commonsense method personnel are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1, a kind of sun-proof low discoloration PVC film comprising base membrane layer 1, ink layer 2, the first acrylate resin layer
3, pattern layer 4 and the second acrylate resin layer 5；Specifically, it is covered with ink layer 2 on the positive surface of the base membrane layer 1,
The surface of the ink layer 2 is covered with the first acrylate resin layer 3, in first acrylate resin layer 3 and the second acrylic acid
Pattern layer 4 is equipped between resin layer 5.5 synergy of ink layer 2, the first acrylate resin layer 3 and the second acrylate resin layer,
Increase the characteristic of the anti-solarization of color, it is not easy to fade.
As shown in Fig. 2, being covered on the surface of second acrylate resin layer 5 of the positive side of the base membrane layer 1 solid
Agent layer 8, by the discovery that studies for a long period of time of the applicant, the solidification oxidant layer 8 that surface covering is made of curing agent makes product bright
Carefully there is color inhibition characteristic, there is extremely important effect for the PVC film with certain pattern.The solidification oxidant layer 8 is such as
Solidify oxidant layer, tool composed by dicyandiamide layer, dipropylenetriamine layer or vinyl triamine layer etc. overwhelming majority curing agent
Body can be selected according to required solidification temperature.
It is covered with transparent scratch resistant layer 9 on the surface for solidifying oxidant layer 8, the surface of PVC film is made to be not easy scratch occur,
Its aesthetics will not be influenced being used for a long time.
It is connected between first acrylate resin layer 3 and the pattern layer 4 by the second glue-line 6, the pattern layer 4
And second connected by third glue-line 7 between acrylate resin layer 5.Glue-line can stronger connection figure pattern layer 4, due to pattern
The slightly deformation of layer 4 will influence overall effect, and pattern layer 4 generallys use the forms such as fixed particle or powder, therefore be easy to appear
Situations such as movement, deformation, and be attached by two glue-lines, firmly pattern layer 4 can be compound among PVC film layer.
The pattern layer 4 includes the coat of colo(u)r for coating pigment, and pattern layer 4 can increase the visual effect of PVC film, such as
Coat of colo(u)r or pattern layer 4 are used as using pearl powder layer etc., can specifically select the coat of colo(u)r of different types according to the actual situation.
The one side that first acrylate resin layer 3 is connect with the pattern layer 4 is equipped with the decorative pattern 31 of multiple concaves, institute
The decorative pattern 31 for stating concave includes the concave surface of the groove of bar shaped, dotted concave point and/or sheet.The decorative pattern 31 of concave can be according to required
The pattern wanted carries out the design of the decorative pattern 31 of different concaves, after designing, in the decorative pattern 31 of concave and the decorative pattern of concave
The second glue-line 6 of a thin layer is spilt on the first acrylate resin layer 3 outside 31, then coverage diagram pattern layer 4 as needed.Then concave
The design of decorative pattern 31 neither will increase the integral thickness of PVC film, it is also possible that the stereoscopic effect and visual effect of pattern layer 4
It is more preferably more lively.
The side that second acrylate resin layer 5 is connect with the pattern layer 4 is equipped with multiple grooves 51, described
Groove 51 described in 7 filling-in of third glue-line and be equipped with certain thickness so that pattern layer 4 by third glue-line 7 closely with the second propylene
Acid resin layer 5 connects.The design of groove 51 not only needs 7 filling-in groove 51 of third glue-line, certain thickness is also needed after filling-in
Pattern layer 4 then can closely be connect by degree with the second acrylate resin layer 5, therefore, increase the thickness of third glue-line 7, enhancing indirectly
The anti-pressure ability of product and anticollision ability etc..
As further preferred embodiment, the solidification oxidant layer 8 is that two-component solidifies oxidant layer, i.e., by two kinds of materials
Curing agent component composition solidification oxidant layer, fade-proof effect are more preferable.
Embodiment 2
On the basis of embodiment 1, as shown in figure 3, being successively covered with ink layer on the surface at 1 back side of base membrane layer
2, the first acrylate resin layer 3, pattern layer 4, the second acrylate resin layer 5, the first glue-line 10 and off-style paper layer 11.It is i.e. positive and negative
Two sides is equipped with pattern, in use, bilateral all has pattern when peelling off off-style paper layer 11 and being bonded upper with transparent glass etc.,
Enhance visual effect.
In the present invention, two sides of base membrane layer 1 do not have any difference, are intended merely to positive and negative the two of difference finished product
Face is not quite identical in order to distinguish the structure sheaf of 1 two sides of base membrane layer, therefore uses the statement of front and back for distinguishing.It is related to
The corresponding glue-line 4 arrived can be pressure-sensitive adhesive layer etc., depending on actual conditions.
In addition, the connection between certain structure sheafs can be such that it closely connects by common process, it can also be with fit structure film
Common glue connects in layer.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of sun-proof low discoloration PVC film comprising base membrane layer, it is characterised in that:
It is covered with ink layer on the positive surface of the base membrane layer, is covered with the first acrylic acid tree on the surface of the ink layer
Rouge layer is covered with pattern layer on the surface of first acrylate resin layer, which connect with the second acrylate resin layer,
Solidification oxidant layer is covered on the surface of second acrylate resin layer of base membrane layer front side.
2. sun-proof low discoloration PVC film according to claim 1, it is characterised in that: covered on the surface for solidifying oxidant layer
There is transparent scratch resistant layer.
3. sun-proof low discoloration PVC film according to claim 2, it is characterised in that: in first acrylate resin layer and
It is connected between the pattern layer by the second glue-line, is connected between the pattern layer and the second acrylate resin layer by third glue-line
It connects.
4. sun-proof low discoloration PVC film according to claim 3, it is characterised in that: the pattern layer includes for coating face
The coat of colo(u)r of material.
5. sun-proof low discoloration PVC film according to claim 4, it is characterised in that: first acrylate resin layer and institute
The one side for stating pattern layer connection is equipped with the decorative pattern of multiple concaves, and the decorative pattern of the concave includes the groove of bar shaped, dotted recessed
The concave surface of point and/or sheet.
6. sun-proof low discoloration PVC film according to claim 5, it is characterised in that: second acrylate resin layer and institute
A side for stating pattern layer connection is equipped with multiple grooves, groove described in the third glue-line filling-in and be equipped with certain thickness with
It connect pattern layer closely with the second acrylate resin layer by third glue-line.
7. sun-proof low discoloration PVC film according to claim 6, it is characterised in that: on the surface at the base membrane layer back side
Successively it is covered with ink layer, the first acrylate resin layer, pattern layer, the second acrylate resin layer, the first glue-line and release paper
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509963.XU CN208484336U (en) | 2017-11-11 | 2017-11-11 | A kind of sun-proof low discoloration PVC film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509963.XU CN208484336U (en) | 2017-11-11 | 2017-11-11 | A kind of sun-proof low discoloration PVC film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484336U true CN208484336U (en) | 2019-02-12 |
Family
ID=65254199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509963.XU Expired - Fee Related CN208484336U (en) | 2017-11-11 | 2017-11-11 | A kind of sun-proof low discoloration PVC film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484336U (en) |
-
2017
- 2017-11-11 CN CN201721509963.XU patent/CN208484336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20191111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |