CN220947046U - Antistatic PVC hard sheet - Google Patents
Antistatic PVC hard sheet Download PDFInfo
- Publication number
- CN220947046U CN220947046U CN202322623624.6U CN202322623624U CN220947046U CN 220947046 U CN220947046 U CN 220947046U CN 202322623624 U CN202322623624 U CN 202322623624U CN 220947046 U CN220947046 U CN 220947046U
- Authority
- CN
- China
- Prior art keywords
- adhesive
- antistatic
- pvc
- hard sheet
- insulating layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000853 adhesive Substances 0.000 claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 17
- 239000004800 polyvinyl chloride Substances 0.000 description 17
- 230000003068 static effect Effects 0.000 description 11
- 230000005611 electricity Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 206010047289 Ventricular extrasystoles Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229920006335 epoxy glue Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of PVC hard sheets, and discloses an antistatic PVC hard sheet which comprises soft PVC, wherein adhesive is adhered to two sides of the soft PVC, reinforcing ribs are arranged in the adhesive, an insulating layer is adhered to the adhesive, and an antistatic layer is arranged on the insulating layer.
Description
Technical Field
The utility model relates to the technical field of PVC hard sheets, in particular to an antistatic PVC hard sheet.
Background
PVC hard sheet main raw material is polyvinyl chloride resin, and in the course of processing such as rolling, cutting, static easily accumulates to influence normal production, even cause the incident.
The Chinese patent application number 202320644690.9 discloses an antistatic PVC film which adopts a mixed embedded structure, satisfies the full filling of epoxy glue, reduces layering, thereby preventing static electricity generated in each layer due to friction, but mainly adopts a high-resistivity material, and static electricity accumulated on the surface cannot be eliminated, and still easily generates high static electricity when friction occurs with the outside, so that production is influenced.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide an antistatic PVC hard sheet.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an antistatic PVC hard sheet, includes soft PVC, soft PVC's both sides all bond and have the adhesive, be provided with the strengthening rib in the adhesive, the laminating has the insulating layer on the adhesive, be provided with antistatic layer on the insulating layer.
The utility model is further provided with: the reinforcing ribs are rubber strips, are of a crossed net structure, and are arranged in a staggered mode.
The utility model is further provided with: the adhesive is titanium dioxide adhesive, penetrates through gaps of the reinforcing ribs and is adhered with the soft PVC and the insulating layer.
The utility model is further provided with: the insulating layer is saturated polyester.
The utility model is further provided with: the antistatic layer is a metal aluminum coating.
The utility model has the advantages that:
1. The soft PVC and the insulating layer are bonded by the adhesive, and the reinforcing ribs are arranged in the adhesive, so that the bonding stability between all the layers is ensured, layering is prevented in use, and internal static electricity caused by friction between all the layers is prevented;
2. The outermost layer is provided with an antistatic layer, the overall toughness of the aluminum alloy coating is ensured, the surface conductivity is enhanced, the static effect can be eliminated, the coating surface is smooth, impurities such as dust are not easy to adhere, and the antistatic performance is good.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
In the figure: 1. soft PVC; 2. reinforcing ribs; 3. an adhesive; 4. an insulating layer; 5. an antistatic layer.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.
Referring to fig. 1-2, the present utility model provides the following technical solutions:
The utility model provides an antistatic PVC hard sheet, includes soft PVC1, and the both sides of soft PVC1 all bond and have adhesive 3, are provided with strengthening rib 2 in the adhesive 3, and the laminating has insulating layer 4 on the adhesive 3, is provided with antistatic layer 5 on the insulating layer 4.
The reinforcing ribs 2 are rubber strips, and the rubber has good ageing resistance, corrosion resistance, impact resistance and ductility, so that the strength of the material is enhanced, the risk of fatigue fracture is reduced, and the fatigue aging resistance of the material is improved; the reinforcing ribs 2 are in a crossed net structure, so that the PVC hard sheet is ensured to have higher strength in all directions; the two layers of reinforcing ribs 2 are arranged in a staggered manner, a certain margin is provided for deformation between the layers, layering caused by extrusion during bending is reduced, and internal static electricity is prevented.
The adhesive 3 is a titanium dioxide adhesive, and the adhesive 3 penetrates through gaps of the reinforcing ribs 2 and is adhered with the soft PVC1 and the insulating layer 4; the titanium dioxide adhesive has stable chemical property, excellent heat resistance and covering power, can prevent ultraviolet rays and moisture from passing through, and ensures that the photo-oxidative aging reaction stays on the surface of the titanium dioxide adhesive, thereby protecting the soft PVC 1; the titanium dioxide can also enhance the mechanical strength and adhesive force of the adhesive film forming, improve the overall strength of the material, and avoid the generation of cracks, thereby reducing the layering of PVC hard sheets to prevent internal static electricity.
The insulating layer 4 is saturated polyester, has good fatigue resistance, toughness, good stability and electrical insulation, prevents the flow of current between the inner layer and the outer layer, and reduces the storage amount of static electricity.
The antistatic layer 5 is a metal aluminum coating film, has light and thin quality, excellent folding endurance and good toughness, and rarely has cracking phenomenon, ensures that the whole PVC hard sheet has lighter weight and longer service life; the metal aluminum coating has extremely high light reflection coefficient and extremely low solar radiation absorption coefficient, so that the metal aluminum coating has excellent heat insulation performance, free radical chain breakage caused by heating and heating of the soft PVC1 can be prevented, and the thermal oxidative aging resistance of the material is improved; meanwhile, the conductive performance is good, and the electrostatic effect on the surface can be eliminated; and the surface of the coating film is smooth, impurities are not easy to adhere, and the antistatic performance is good.
Specifically, the soft PVC1 and the insulating layer 4 are bonded by the adhesive 3, and the reinforcing ribs 2 are arranged in the adhesive 3, so that the bonding stability between the layers is ensured, layering is prevented in use, and internal static electricity caused by friction between the layers is prevented;
The antistatic layer 4 is arranged on the outermost layer, the overall toughness is ensured through the metal aluminum coating, the surface conductivity is enhanced, the static effect can be eliminated, the coating surface is smooth, impurities such as dust are not easy to adhere to the coating surface, and the antistatic performance is good.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar orientations and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. An antistatic PVC hard sheet comprising soft PVC (1), characterized in that: the anti-static PVC (1) is characterized in that adhesive (3) is adhered to two sides of the soft PVC (1), reinforcing ribs (2) are arranged in the adhesive (3), an insulating layer (4) is adhered to the adhesive (3), and an anti-static layer (5) is arranged on the insulating layer (4).
2. An antistatic PVC hard sheet according to claim 1, wherein: the reinforcing ribs (2) are rubber strips, the reinforcing ribs (2) are of crossed net structures, and the two layers of reinforcing ribs (2) are arranged in a staggered mode.
3. An antistatic PVC hard sheet according to claim 2, wherein: the adhesive (3) is a titanium dioxide adhesive, and the adhesive (3) penetrates through gaps of the reinforcing ribs (2) and is adhered to the soft PVC (1) and the insulating layer (4).
4. An antistatic PVC hard sheet according to claim 3, wherein: the insulating layer (4) is saturated polyester.
5. An antistatic PVC hard sheet according to claim 4, wherein: the antistatic layer (5) is a metal aluminum coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623624.6U CN220947046U (en) | 2023-09-27 | 2023-09-27 | Antistatic PVC hard sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322623624.6U CN220947046U (en) | 2023-09-27 | 2023-09-27 | Antistatic PVC hard sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220947046U true CN220947046U (en) | 2024-05-14 |
Family
ID=91021022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322623624.6U Active CN220947046U (en) | 2023-09-27 | 2023-09-27 | Antistatic PVC hard sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220947046U (en) |
-
2023
- 2023-09-27 CN CN202322623624.6U patent/CN220947046U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |