CN217124218U - Corrosion-resistant and ageing-resistant PS black semi-conductive sheet - Google Patents
Corrosion-resistant and ageing-resistant PS black semi-conductive sheet Download PDFInfo
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- CN217124218U CN217124218U CN202120992298.4U CN202120992298U CN217124218U CN 217124218 U CN217124218 U CN 217124218U CN 202120992298 U CN202120992298 U CN 202120992298U CN 217124218 U CN217124218 U CN 217124218U
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Abstract
The utility model discloses a PS black semiconductive sheet of corrosion-resistant ageing resistance, including PS main part layer and adhesion layer, the upper surface and the lower surface of PS main part layer are respectively through adhesion layer fixedly connected with last strengthening layer and lower strengthening layer, the lower surface of strengthening layer passes through adhesion layer fixedly connected with conducting layer down, go up the strengthening layer and keep away from one side of PS main part layer through adhesion layer fixedly connected with insulating layer, one side that the strengthening layer was kept away from to the insulating layer and one side that the strengthening layer was kept away from down to the conducting layer are all through adhesion layer fixedly connected with hydrophobic layer. This PS black semi-conductive sheet of corrosion-resistant ageing resistance utilizes corrosion-resistant layer to protect this semi-conductive sheet inner material, increases the corrosion resistance on this semi-conductive sheet surface, through setting up the hydrophobic layer, can keep apart the moisture that infiltrates into corrosion-resistant layer, avoids moisture infiltration to advance semi-conductive sheet's inside, causes the ageing of sheet, has improved this semi-conductive sheet's ageing resistance.
Description
Technical Field
The utility model relates to a plastic board technical field specifically is a PS black semiconductive sheet of corrosion-resistant ageing resistance.
Background
The PS plate is formed by extruding polystyrene serving as a main raw material, can be freely colored, is odorless, tasteless and nontoxic, cannot cause fungus growth, has the advantages of good rigidity, insulation and printability and the like, is mainly used in the industries of packaging, container equipment, daily decoration, common electrical appliances, buildings and the like, and is a common sheet in various types of PS plates.
Traditional PS semi-conductive sheet corrosion-resistant and ageing resistance are relatively poor, and after using for a period of time, greasy dirt and steam in the air cause the ageing of PS board easily, influence the use of PS panel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PS black semiconductive sheet of corrosion-resistant ageing resistance to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant ageing resistance's PS black semi-conductive sheet, includes PS main part layer and adhesion layer, the upper surface and the lower surface of PS main part layer are respectively through adhesion layer fixedly connected with last strengthening layer and lower strengthening layer, the lower surface of strengthening layer passes through adhesion layer fixedly connected with conducting layer down, go up the strengthening layer and keep away from one side of PS main part layer through adhesion layer fixedly connected with insulating layer, one side that the strengthening layer was kept away from to the insulating layer and one side that the strengthening layer was kept away from down to the conducting layer all have a hydrophobic layer through adhesion layer fixedly connected with, the surface of hydrophobic layer passes through adhesion layer fixedly connected with corrosion-resistant layer.
Preferably, the corrosion-resistant layer is formed by spraying polytetrafluoroethylene and a water-based adhesive after mixing.
Preferably, the material of the adhesion layer is ethylene-ethyl acrylate copolymer, and the conductive layer is made of polystyrene mixed with filamentous acetylene carbon black.
Preferably, the materials of the upper strengthening layer and the lower strengthening layer are both ethylene-vinyl acetate copolymer.
Preferably, the thickness of the PS body layer is 0.3mm, the thicknesses of the upper strengthening layer, the lower strengthening layer, the conducting layer, the insulating layer, the hydrophobic layer and the corrosion-resistant layer are all 0.1mm, and the thickness of the adhesion layer is 0.05 mm.
Preferably, the material of the hydrophobic layer is 4043D extruded film type polylactic acid manufactured by Nature Works, usa.
Advantageous effects
The utility model provides a PS black semiconductive sheet of corrosion-resistant ageing resistance possesses following beneficial effect:
1. this PS black semi-conductive sheet of corrosion-resistant ageing resistance through setting up corrosion-resistant layer, can protect this semi-conductive sheet inner material, increases the corrosion resistance on this semi-conductive sheet surface, through setting up the hydrophobic layer, can keep apart the moisture that infiltrates into corrosion-resistant layer, avoids moisture to infiltrate the inside of advancing semi-conductive sheet, causes the ageing of sheet, has improved the ageing resistance of this semi-conductive sheet.
2. According to the corrosion-resistant and anti-aging PS black semi-conductive sheet, the upper strengthening layer and the lower strengthening layer are respectively arranged on the upper surface and the lower surface of the PS main body layer, and the PS main body layer is strengthened and supported by the upper strengthening layer and the lower strengthening layer, so that the strength of the semi-conductive sheet is improved.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is the schematic diagram of the front cut structure of the utility model.
In the figure: 1PS main body layer, 2 adhesion layers, 3 upper strengthening layers, 4 lower strengthening layers, 5 conducting layers, 6 insulating layers, 7 hydrophobic layers and 8 corrosion-resistant layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a corrosion-resistant ageing-resistant PS black semi-conductive sheet, including PS main part layer 1 and adhesion layer 2, the material of adhesion layer 2 is ethylene-ethyl acrylate copolymer, the upper surface and the lower surface of PS main part layer 1 respectively through adhesion layer 2 fixedly connected with on strengthening layer 3 and strengthening layer 4 down, the material of going up strengthening layer 3 and strengthening layer 4 down is ethylene-vinyl acetate copolymer, the lower surface of strengthening layer 4 down has conducting layer 5 through adhesion layer 2 fixedly connected with, conducting layer 5 uses the mixed filamentous acetylene carbon black of polystyrene to make.
By providing the upper reinforcing layer 3 and the lower reinforcing layer 4 on the upper surface and the lower surface of the PS main body layer 1, respectively, the PS main body layer 1 is reinforced and supported by the upper reinforcing layer 3 and the lower reinforcing layer 4, and the strength of the semiconductive sheet is improved.
Go up the side that the PS bulk layer 1 was kept away from to strengthening layer 3 and pass through adhesion layer 2 fixedly connected with insulating layer 6, one side that strengthening layer 3 was kept away from to insulating layer 6 and conducting layer 5 all have hydrophobic layer 7 through adhesion layer 2 fixedly connected with one side of strengthening layer 4 down, the material of hydrophobic layer 7 is the 4043D extrusion film type polylactic acid of American Nature Works production, adhesion layer 2 fixedly connected with corrosion resistant layer 8 is passed through to the surface of hydrophobic layer 7, corrosion resistant layer 8 is that spraying after polytetrafluoroethylene and water base Nature adhesive mix forms.
Through setting up corrosion-resistant layer 8, can protect this semi-conductive sheet inner material, increase the corrosion resistance on this semi-conductive sheet surface, through setting up hydrophobic layer 7, can keep apart the moisture that infiltrates into corrosion-resistant layer 8, avoid moisture infiltration to advance semi-conductive sheet's inside, cause the ageing of sheet, improved this semi-conductive sheet's ageing resistance.
The thickness of the PS main body layer 1 is 0.3mm, the thicknesses of the upper strengthening layer 3, the lower strengthening layer 4, the conducting layer 5, the insulating layer 6, the hydrophobic layer 7 and the corrosion-resistant layer 8 are all 0.1mm, and the thickness of the adhesion layer 2 is 0.05 mm.
The working principle is as follows: use corrosion-resistant layer 8 that polytetrafluoroethylene cooperation water base type adhesive spraying supported to protect this semi-conductive sheet's surface, prolong its service life under acid-base environment, after external steam infiltration advances corrosion-resistant layer 8, hydrophobic layer 7 can be isolated outside hydrophobic layer 7 with steam, avoid steam infiltration this semi-conductive sheet inside, reduce the erosion of steam to this semi-conductive sheet, utilize strengthening layer 3 and strengthening layer 4 down to carry out the centre gripping to PS main part layer 1, the intensity of this semi-conductive sheet has been strengthened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A corrosion-resistant anti-aging PS black semi-conductive sheet, which comprises a PS main body layer (1) and an adhesion layer (2), and is characterized in that: the upper surface and the lower surface of PS bulk layer (1) are respectively through adhesion layer (2) fixedly connected with go up strengthening layer (3) and strengthening layer (4) down, the lower surface of strengthening layer (4) passes through adhesion layer (2) fixedly connected with conducting layer (5) down, go up strengthening layer (3) and keep away from one side of PS bulk layer (1) through adhesion layer (2) fixedly connected with insulating layer (6), one side of last strengthening layer (3) is kept away from in insulating layer (6) and conducting layer (5) one side of strengthening layer (4) are kept away from down and all are all through adhesion layer (2) fixedly connected with hydrophobic layer (7), adhesion layer (2) fixedly connected with corrosion resistant layer (8) are passed through to the surface of hydrophobic layer (7).
2. The corrosion-resistant anti-aging PS black semi-conductive sheet according to claim 1, wherein: the adhesion layer (2) is made of ethylene-ethyl acrylate copolymer.
3. The corrosion-resistant anti-aging PS black semi-conductive sheet according to claim 1, wherein: the upper strengthening layer (3) and the lower strengthening layer (4) are both made of ethylene-vinyl acetate copolymer.
4. The corrosion-resistant anti-aging PS black semi-conductive sheet according to claim 1, wherein: the thickness of the PS main body layer (1) is 0.3mm, the thicknesses of the upper strengthening layer (3), the lower strengthening layer (4), the conducting layer (5), the insulating layer (6), the hydrophobic layer (7) and the corrosion-resistant layer (8) are all 0.1mm, and the thickness of the adhesion layer (2) is 0.05 mm.
5. The corrosion-resistant anti-aging PS black semi-conductive sheet according to claim 1, wherein: the hydrophobic layer (7) is made of 4043D extruded film type polylactic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992298.4U CN217124218U (en) | 2021-05-11 | 2021-05-11 | Corrosion-resistant and ageing-resistant PS black semi-conductive sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120992298.4U CN217124218U (en) | 2021-05-11 | 2021-05-11 | Corrosion-resistant and ageing-resistant PS black semi-conductive sheet |
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| Publication Number | Publication Date |
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| CN217124218U true CN217124218U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120992298.4U Active CN217124218U (en) | 2021-05-11 | 2021-05-11 | Corrosion-resistant and ageing-resistant PS black semi-conductive sheet |
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| CN (1) | CN217124218U (en) |
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2021
- 2021-05-11 CN CN202120992298.4U patent/CN217124218U/en active Active
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