CN216528098U - Antistatic protective sheath of polymer - Google Patents
Antistatic protective sheath of polymer Download PDFInfo
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- CN216528098U CN216528098U CN202122551008.5U CN202122551008U CN216528098U CN 216528098 U CN216528098 U CN 216528098U CN 202122551008 U CN202122551008 U CN 202122551008U CN 216528098 U CN216528098 U CN 216528098U
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- protective layer
- antistatic
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Abstract
The utility model provides a high-molecular antistatic protective sleeve which comprises an inner wear-resistant protective layer, an inner antistatic protective layer, a metal reinforcing layer, a mica insulating layer, an outer antistatic protective layer and an outer wear-resistant protective layer, wherein the inner antistatic protective layer is coated outside the inner wear-resistant protective layer, the metal reinforcing layer is coated outside the inner antistatic protective layer, the mica insulating layer is coated outside the metal reinforcing layer, the outer antistatic protective layer is coated outside the mica insulating layer, the outer wear-resistant protective layer is coated outside the outer antistatic protective layer, the outer antistatic protective layer is a polyvinyl alcohol antistatic film, and the inner antistatic protective layer is made of a nano composite antistatic polyester resin material. This protective sheath carries out reliable dual antistatic protection inside and outside, and the protecting effect is good, and long service life realizes strengthening protection and insulation protection through setting up metal enhancement layer, mica insulating layer, improves the comprehensive properties of protective sheath.
Description
Technical Field
The utility model relates to the technical field of protective sleeves, in particular to a high-molecular antistatic protective sleeve.
Background
In practical application, a layer of antistatic protective sleeve is often required to be additionally arranged outside a high-pressure oil pipe and a line to protect the high-pressure oil pipe and the line, and the antistatic effect of the current related protective sleeve needs to be improved.
Therefore, a polymer antistatic protective cover is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-molecular antistatic protective sleeve which can perform reliable double antistatic protection inside and outside, has good protection effect and long service life, realizes enhanced protection and insulation protection by arranging a metal reinforced layer and a mica insulating layer, and improves the comprehensive performance of the protective sleeve.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an antistatic protective sheath of polymer, includes interior wear-resisting protective layer, interior antistatic protective layer, metal enhancement layer, mica insulating layer, outer antistatic protective layer and outer wear-resisting protective layer, the outside cladding of interior wear-resisting protective layer has interior antistatic protective layer, the outside cladding of interior antistatic protective layer has the metal enhancement layer, the outside cladding of metal enhancement layer has the mica insulating layer, the outside cladding of mica insulating layer has outer antistatic protective layer, the outside cladding of outer antistatic protective layer has outer wear-resisting protective layer, outer antistatic protective layer adopts the antistatic film of polyvinyl alcohol, interior antistatic protective layer adopts the antistatic polyester resin material of nanometer composite.
Preferably, the outer wear-resistant protective layer is spirally coated outside the outer antistatic protective layer.
Preferably, the thickness of the inner antistatic protective layer and the outer antistatic protective layer is not less than 2 mm.
Preferably, the metal reinforcing layer is a flexible metal woven mesh.
Preferably, the inner wear-resistant protective layer and the outer wear-resistant protective layer both adopt wear-resistant silica gel.
Preferably, the inner wear-resistant protective layer, the inner antistatic protective layer, the metal reinforcing layer, the mica insulating layer, the outer antistatic protective layer and the outer wear-resistant protective layer are bonded together through a high-temperature-resistant adhesive.
The utility model provides a polymer antistatic protective sleeve. The method has the following beneficial effects:
1. according to the high-molecular antistatic protective sleeve provided by the utility model, the inner antistatic protective layer and the outer antistatic protective layer are arranged, the outer antistatic protective layer adopts a polyvinyl alcohol antistatic film, the inner antistatic protective layer adopts a nano composite antistatic polyester resin material to perform reliable double antistatic protection on the inside and the outside, the protective effect is good, the service life of the protective sleeve is prolonged by arranging the inner wear-resistant protective layer and the outer wear-resistant protective layer, the protection enhancement and the insulation protection are realized by arranging the metal reinforcing layer and the mica insulating layer, and the comprehensive performance of the protective sleeve is improved.
Drawings
FIG. 1 is a schematic structural diagram of a polymer antistatic protective cover according to the present invention.
In the figure: 1 inner wear-resistant protective layer, 2 inner antistatic protective layer, 3 metal reinforcing layer, 4 mica insulating layer, 5 outer antistatic protective layer, 6 outer wear-resistant protective layer.
Detailed Description
The utility model is further described with reference to the following drawings and detailed description:
in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a polymer antistatic protective sleeve comprises an inner wear-resistant protective layer 1, an inner antistatic protective layer 2, a metal reinforcing layer 3, a mica insulating layer 4, an outer antistatic protective layer 5 and an outer wear-resistant protective layer 6, wherein the outer cladding of the inner wear-resistant protective layer 1 is provided with the inner antistatic protective layer 2, the outer cladding of the inner antistatic protective layer 2 is provided with the metal reinforcing layer 3, the outer cladding of the metal reinforcing layer 3 is provided with the mica insulating layer 4, the outer cladding of the mica insulating layer 4 is provided with the outer antistatic protective layer 5, the outer cladding of the outer antistatic protective layer 5 is provided with the outer wear-resistant protective layer 6, the outer antistatic protective layer 5 is provided with a polyvinyl alcohol antistatic film, and the inner antistatic protective layer 2 is provided with a nano composite antistatic polyester resin material.
Through the scheme of the utility model, the outer wear-resistant protective layer 6 is spirally coated outside the outer antistatic protective layer 5.
Through the scheme of the utility model, the thicknesses of the inner antistatic protection layer 2 and the outer antistatic protection layer 5 are not less than 2 mm.
According to the scheme of the utility model, the metal reinforcing layer 3 is a flexible metal mesh grid.
According to the scheme of the utility model, the inner wear-resistant protective layer 1 and the outer wear-resistant protective layer 6 both adopt wear-resistant silica gel.
Through the scheme of the utility model, the inner wear-resistant protective layer 1, the inner antistatic protective layer 2, the metal reinforcing layer 3, the mica insulating layer 4, the outer antistatic protective layer 5 and the outer wear-resistant protective layer 6 are bonded together through the high-temperature-resistant adhesive.
During the use, through setting up interior antistatic protection layer 2, outer antistatic protection layer 5 adopts the antistatic film of polyvinyl alcohol, and interior antistatic protection layer 2 adopts the antistatic polyester resin material of nanometer complex to carry out reliable dual antistatic protection inside and outside, and the protecting effect is good, through setting up the life that interior wear-resisting protection layer 1 and outer wear-resisting protection layer 6 increase this protective sheath, through setting up metal enhancement layer 3, mica insulating layer 4 realizes strengthening protection and insulation protection, improves the comprehensive properties of protective sheath.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A polymer antistatic protective sleeve is characterized by comprising an inner wear-resistant protective layer (1), an inner antistatic protective layer (2), a metal reinforcing layer (3), a mica insulating layer (4), an outer antistatic protective layer (5) and an outer wear-resistant protective layer (6), an inner antistatic protective layer (2) is coated outside the inner wear-resistant protective layer (1), the outer part of the inner antistatic protective layer (2) is coated with a metal reinforcing layer (3), the exterior of the metal reinforcing layer (3) is coated with a mica insulating layer (4), an outer antistatic protective layer (5) is coated outside the mica insulating layer (4), the outer part of the outer antistatic protective layer (5) is coated with an outer wear-resistant protective layer (6), the outer antistatic protective layer (5) is a polyvinyl alcohol antistatic film, and the inner antistatic protective layer (2) is made of a nano composite antistatic polyester resin material.
2. The polymeric antistatic protective sleeve according to claim 1, characterized in that: the outer wear-resistant protective layer (6) is spirally coated outside the outer antistatic protective layer (5).
3. The polymeric antistatic protective sleeve according to claim 1, characterized in that: the thicknesses of the inner antistatic protection layer (2) and the outer antistatic protection layer (5) are not less than 2 mm.
4. The polymeric antistatic protective sleeve according to claim 1, characterized in that: the metal reinforcing layer (3) is a flexible metal woven mesh.
5. The polymeric antistatic protective sleeve according to claim 1, characterized in that: the inner wear-resistant protective layer (1) and the outer wear-resistant protective layer (6) both adopt wear-resistant silica gel.
6. The polymeric antistatic protective sleeve according to claim 1, characterized in that: the inner wear-resistant protective layer (1), the inner antistatic protective layer (2), the metal reinforcing layer (3), the mica insulating layer (4), the outer antistatic protective layer (5) and the outer wear-resistant protective layer (6) are bonded together through a high-temperature-resistant adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122551008.5U CN216528098U (en) | 2021-10-22 | 2021-10-22 | Antistatic protective sheath of polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122551008.5U CN216528098U (en) | 2021-10-22 | 2021-10-22 | Antistatic protective sheath of polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216528098U true CN216528098U (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122551008.5U Active CN216528098U (en) | 2021-10-22 | 2021-10-22 | Antistatic protective sheath of polymer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216528098U (en) |
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2021
- 2021-10-22 CN CN202122551008.5U patent/CN216528098U/en active Active
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