CN211994540U - Anti-ultraviolet APET plastic particle sheet - Google Patents
Anti-ultraviolet APET plastic particle sheet Download PDFInfo
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- CN211994540U CN211994540U CN202020474973.XU CN202020474973U CN211994540U CN 211994540 U CN211994540 U CN 211994540U CN 202020474973 U CN202020474973 U CN 202020474973U CN 211994540 U CN211994540 U CN 211994540U
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Abstract
The utility model relates to the technical field of plastic sheets, in particular to an ultraviolet-resistant APET plastic particle sheet, which comprises a substrate layer, a first wear-resistant layer and a second wear-resistant layer which are formed on the upper surface and the lower surface of the substrate layer by hot melting, wherein a first adhesive glue layer is coated on the surface of the first wear-resistant layer, a PA layer is laminated on the surface of the first adhesive glue layer, a second adhesive glue layer is coated on the surface of the PA layer, an ultraviolet-resistant shielding layer is laminated on the surface of the second adhesive glue layer, the ultraviolet-resistant shielding layer comprises a first ultraviolet absorption layer, an ultraviolet-resistant fiber layer and a second ultraviolet absorption layer which are sequentially arranged, and the first ultraviolet absorption layer is laminated with the second adhesive glue layer; the utility model discloses make the plastic sheet have anti ultraviolet protection effect, promote the resistant consumption nature of structure, be difficult for ageing or oxidation, have good mechanical properties simultaneously, outdoor strong adaptability.
Description
Technical Field
The utility model relates to a plastic sheet technical field especially relates to an ultraviolet resistance APET plastic granules sheet.
Background
The APET (transparent polyester film) sheet material is made of polyester, and is processed twice through melt extrusion by a single screw extruder, T-shaped die forming and three-roller calender forming, and has the advantages of high light transmittance, high brightness, high temperature resistance, good ultraviolet irradiation stiffness and the like. The APET plastic material is widely used for printing outer packages in the industries of cosmetics, foods, electronics and toy lamps, such as various high-end folding basins, window sheets and the like. The conventional APET plastic particle sheet generally does not have the function of ultraviolet resistance, so that the APET plastic particle sheet applied to outdoor building materials is extremely easy to age and short in service life.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a make the plastic sheet have anti ultraviolet protection effect, promote the resistant consumption nature of structure, difficult ageing or oxidation has good mechanical properties simultaneously, outdoor strong adaptability's anti ultraviolet APET plastic particle sheet.
The utility model adopts the technical proposal that: the utility model provides an ultraviolet resistance APET plastic particle sheet, includes the substrate layer, hot melt shaping in the first wearing layer and the second wearing layer of the upper and lower surface of substrate layer, first wearing layer surface coating first bonding glue film, first bonding glue film surface laminating PA layer, PA layer surface coating second bonding glue film, second bonding glue film surface laminating has ultraviolet resistance shielding layer, ultraviolet resistance shielding layer is including the first ultraviolet absorption layer, ultraviolet resistance fibre layer and the second ultraviolet absorption layer that set gradually, first ultraviolet absorption layer with the laminating of second bonding glue film.
The further improvement of the scheme is that the substrate layer is formed by extrusion molding of APET plastic.
The scheme is further improved in that the first wear-resistant layer and the second wear-resistant layer are coated on the base material layer through hot melting and rolling.
In a further improvement of the above scheme, the first wear-resistant layer and the second wear-resistant layer are both made of polypropylene materials.
In a further improvement of the above aspect, the thickness dimension of the first wear-resistant layer is less than or equal to the thickness dimension of the second wear-resistant layer.
The further improvement of the above scheme is that the first adhesive layer and the second adhesive layer are both nano adhesives.
In a further improvement of the above solution, the first adhesive layer is attached to the surface of the first wear-resistant layer by hot-roll coating.
In a further improvement of the above solution, the second adhesive glue layer is attached to the surface of the PA layer by hot roll coating.
In a further improvement of the above aspect, the first ultraviolet absorbing layer and the second ultraviolet absorbing layer are provided by one of a salicylate ultraviolet absorber, a substituted acrylonitrile ultraviolet absorber, and a triazine ultraviolet absorber.
In a further improvement of the above aspect, the thickness dimension of the first uv absorbing layer is less than or equal to the thickness dimension of the second uv absorbing layer.
The utility model has the advantages that:
compare ordinary plastic sheet, the utility model discloses a APET plastics extrusion moulding's substrate has the wearing layer at substrate two sides soaking melt shaping, promotes whole wear-resisting structure, simultaneously, has still set up anti ultraviolet shielding structure for the plastic sheet has anti ultraviolet protection effect, promotes the resistant consumption nature of structure, promotes life. Specifically, the substrate layer has been set up, hot melt shaping is in the first wearing layer and the second wearing layer of the upper and lower surface of substrate layer, the first bonding glue film of first wearing layer surface coating, the PA layer of first bonding glue film surface laminating, PA layer surface coating second bonding glue film, the laminating of second bonding glue film surface has ultraviolet resistance shielding layer, be used for the bonding through the bond line, in addition, set up the PA layer, the PA layer is PA plastics, it has characteristics such as tough and tensile, wear-resisting, water-fast, combine ultraviolet protection structure, the resistant consumption nature of structure has been guaranteed.
In addition, the ultraviolet resistance shielding layer is including the first ultraviolet absorption layer, ultraviolet resistance fibrous layer and the second ultraviolet absorption layer that set gradually, first ultraviolet absorption layer with the laminating of second bonding glue film, through the combination of above structure, effectively promotes the ultraviolet resistance function, and difficult ageing or oxidation have good mechanical properties simultaneously, and outdoor strong adaptability.
Drawings
FIG. 1 is a schematic structural view of a plastic sheet according to the present invention;
fig. 2 is a schematic structural diagram of the anti-uv shielding layer of the present invention.
Description of reference numerals: the substrate layer 110, the first abrasion-resistant layer 120, the second abrasion-resistant layer 130, the first adhesive layer 140, the PA layer 150, the second adhesive layer 160, the ultraviolet-resistant shielding layer 170, the first ultraviolet-absorbing layer 171, the ultraviolet-resistant fiber layer 172, and the second ultraviolet-absorbing layer 173.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-2, an anti-ultraviolet APET plastic particle sheet includes a substrate layer 110, a first wear-resistant layer 120 and a second wear-resistant layer 130 formed on the upper and lower surfaces of the substrate layer 110 by hot melting, a first adhesive layer 140 coated on the surface of the first wear-resistant layer 120, a PA layer 150 coated on the surface of the first adhesive layer 140, a second adhesive layer 160 coated on the surface of the PA layer 150, and an anti-ultraviolet shielding layer 170 coated on the surface of the second adhesive layer 160.
The substrate layer 110 is formed by extrusion molding of APET plastic, is a plastic-absorbing material, and has the characteristics of light specific gravity, high strength, good folding resistance and the like.
First wearing layer 120 and second wearing layer 130 are all coated on substrate layer 110 through the hot melt roll-in, adopt the roll extrusion formula coating for wearing layer and substrate layer 110 joint strength are high, and an organic whole nature is strong, in addition, first wearing layer 120 and second wearing layer 130 are made by the polypropylene material, and first wearing layer 120 thickness dimension is less than or equal to second wearing layer 130 thickness dimension, sets up the wearing layer that the polypropylene material was made, and the wear-resisting degree of additional strengthening promotes life.
The first adhesive layer 140 and the second adhesive layer 160 are both nano adhesives, and the nano adhesives have high temperature resistance and good mechanical strength, so that the adhesive effect is improved, and the structural integrity is better.
The first adhesive glue layer 140 is attached to the surface of the first wear-resistant layer 120 through hot roll coating, and further, the second adhesive glue layer 160 is attached to the surface of the PA layer 150 through hot roll coating, and is coated in a rolling manner, so that the uniformity is good, and the adhesiveness is strong.
As shown in fig. 1 to 2, the anti-uv shielding layer 170 includes a first uv absorbing layer 171, an anti-uv fiber layer 172 and a second uv absorbing layer 173, which are sequentially disposed, the first uv absorbing layer 171 is attached to the second adhesive layer 160, and through the combination of the above structures, the anti-uv function is effectively improved, and the anti-uv fiber layer is not easy to age or oxidize, and has good mechanical properties and strong outdoor adaptability.
First ultraviolet absorption layer 171 and second ultraviolet absorption layer 173 are salicylate class ultraviolet absorbent, replace in acrylonitrile class ultraviolet absorbent, the triazine class ultraviolet absorbent setting, first ultraviolet absorption layer 171 thickness dimension is less than or equal to second ultraviolet absorption layer 173 thickness dimension, and ultraviolet absorption layer has can strongly absorb ultraviolet ray, advantage such as thermal stability is good, effective protection the utility model discloses difficult ageing or oxidation improves ultraviolet resistance ability.
The utility model discloses a APET plastics extrusion moulding's substrate has the wearing layer at substrate two sides soaking melt shaping, promotes whole wear-resisting structure, simultaneously, has still set up the ultraviolet resistance shielding structure for the plastic sheet has ultraviolet resistance protective effect, promotes the resistant consumption nature of structure, promotes life. Specifically, the substrate layer 110 is arranged, the first wear-resistant layer 120 and the second wear-resistant layer 130 are formed on the upper surface and the lower surface of the substrate layer 110 through hot melting, the first bonding glue layer 140 is coated on the surface of the first wear-resistant layer 120, the PA layer 150 is attached to the surface of the first bonding glue layer 140, the second bonding glue layer 160 is coated on the surface of the PA layer 150, the anti-ultraviolet shielding layer 170 is attached to the surface of the second bonding glue layer 160 and used for bonding through a bonding layer, in addition, the PA layer 150 is arranged, the PA layer 150 is made of PA plastic, and the PA plastic has the characteristics of toughness, wear resistance, water resistance and the like, is combined with an anti-ultraviolet.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An anti ultraviolet APET plastic particle sheet is characterized in that: including the substrate layer, hot melt shaping is in the first wearing layer and the second wearing layer of the upper and lower surface of substrate layer, first wearing layer surface coating first bonding glue film, first bonding glue film surface laminating PA layer, PA layer surface coating second bonding glue film, second bonding glue film surface laminating has ultraviolet resistance shielding layer, ultraviolet resistance shielding layer is including the first ultraviolet absorption layer, ultraviolet resistance fibrous layer and the second ultraviolet absorption layer that set gradually, first ultraviolet absorption layer with the laminating of second bonding glue film.
2. The UV resistant APET plastic particle sheet according to claim 1, wherein: the substrate layer is formed by APET plastic extrusion.
3. The UV resistant APET plastic particle sheet according to claim 1, wherein: the first wear-resistant layer and the second wear-resistant layer are coated on the base material layer through hot melting and rolling.
4. The UV resistant APET plastic particle sheet according to claim 1, wherein: the first wear-resistant layer and the second wear-resistant layer are both made of polypropylene materials.
5. The UV resistant APET plastic particle sheet according to claim 1, wherein: the thickness dimension of the first wear-resistant layer is less than or equal to the thickness dimension of the second wear-resistant layer.
6. The UV resistant APET plastic particle sheet according to claim 1, wherein: the first adhesive layer and the second adhesive layer are both nano adhesives.
7. The UV resistant APET plastic particle sheet according to claim 1, wherein: the first adhesive glue layer is attached to the surface of the first wear-resistant layer through hot roll coating.
8. The UV resistant APET plastic particle sheet according to claim 1, wherein: the second adhesive glue layer is attached to the surface of the PA layer through hot rolling coating.
9. The UV resistant APET plastic particle sheet according to claim 1, wherein: the first ultraviolet absorption layer and the second ultraviolet absorption layer are arranged by one of salicylate ultraviolet absorbers, substituted acrylonitrile ultraviolet absorbers and triazine ultraviolet absorbers.
10. The UV resistant APET plastic particle sheet according to claim 1, wherein: the thickness dimension of the first ultraviolet absorption layer is less than or equal to the thickness dimension of the second ultraviolet absorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474973.XU CN211994540U (en) | 2020-04-02 | 2020-04-02 | Anti-ultraviolet APET plastic particle sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474973.XU CN211994540U (en) | 2020-04-02 | 2020-04-02 | Anti-ultraviolet APET plastic particle sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994540U true CN211994540U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474973.XU Active CN211994540U (en) | 2020-04-02 | 2020-04-02 | Anti-ultraviolet APET plastic particle sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211994540U (en) |
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2020
- 2020-04-02 CN CN202020474973.XU patent/CN211994540U/en active Active
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