CN212025248U - High-temperature-resistant flame-retardant protective film - Google Patents
High-temperature-resistant flame-retardant protective film Download PDFInfo
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- CN212025248U CN212025248U CN202020584086.8U CN202020584086U CN212025248U CN 212025248 U CN212025248 U CN 212025248U CN 202020584086 U CN202020584086 U CN 202020584086U CN 212025248 U CN212025248 U CN 212025248U
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Abstract
The utility model discloses a fire-retardant protection film of high temperature resistant, including the ventilated membrane main part, ventilated membrane main part from interior to exterior comprises rubber coating, weaving layer, polyolefin micropore layer, thermal-insulated enhancement layer in proper order, the one side cover of thermal-insulated enhancement layer is connected with polyolefin micropore layer, the one side that thermal-insulated enhancement layer has the sheet still covers and is connected with one deck colloid layer. The rubber coating has strong flame retardant property and abrasion resistance, plays a role in protecting the woven layer and can play a role in preventing fire and retarding flame; the woven layer is provided with fiber mesh holes, and the polyolefin microporous layer is also provided with micropores, so that water vapor on an external contact surface can be adsorbed, the transmission of sound waves can be reduced, and certain waterproof and sound wave vibration reduction effects can be achieved; the heat insulation enhancement layer has good flame retardant property and heat absorption effect, is directly attached to the optical screen, can isolate water infiltration of the wall surface, has sealing effect on the wall surface, and simultaneously absorbs heat transferred by the wall surface and buffers transmission of sound waves.
Description
Technical Field
The utility model belongs to the technical field of waterproof material, concretely relates to high temperature resistant fire-retardant protection film.
Background
With the use of the protective film in various application scenes, the requirements of users for the protective film are higher and higher, and the protective film applied to the protection of the LED optical screen, the requirements on temperature resistance and toughness are strict, most of the existing optical screen protective films are release protective films only provided with a PET protective layer, the release protective films can be adhered to the optical screen through PU glue of the release protective films after being torn, however, the release protective film can only prevent the optical screen from being damaged to a certain extent, when the optical screen with a small thickness is exposed to sunlight or in a scene with large noise vibration, the release protective film can only play a basic role in buffering cutting force, heat accumulated by sunlight irradiation can be transmitted to an electronic component behind the optical screen through the protective film, acoustic wave vibration can cause the optical screen to resonate, these may lead to damage of the optical screen, on the basis of which it is necessary to develop a protective film having better protective properties.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant fire-retardant protection film to solve the problem that proposes in the above-mentioned background art.
This utility model adopts for achieving the above purpose:
the high-temperature-resistant flame-retardant protective film comprises a breathable film main body, wherein the breathable film main body sequentially comprises a rubber coating, a woven layer, a polyolefin microporous layer and a heat insulation reinforcing layer from inside to outside, one side of the heat insulation reinforcing layer is connected with the polyolefin microporous layer in a covering mode, a plurality of sheets which are consistent in size and distributed at equal intervals are formed on the other side of the heat insulation reinforcing layer, one side of each heat insulation reinforcing layer provided with the sheets is also connected with a colloid layer in a covering mode, the colloid layer is filled in the heat insulation reinforcing layer except the blank of the sheets and is connected with the edges of the adjacent sheets, the other side of the polyolefin microporous layer is connected with the woven layer in a covering mode, and the.
The rubber coating is a coating formed by chlorosulfonated polyethylene rubber, and the thickness of the rubber coating is 0.05-0.08 mm.
The heat insulation reinforcing layer is a film material formed by polyvinyl chloride materials, the thickness of the film material is 1.2-1.3 mm, and the thickness of the sheet-shaped object is 0.4-0.5 mm.
Further, the polyolefin microporous layer is a microporous membrane material formed by polytetrafluoroethylene materials, and the thickness of the microporous membrane material is 0.6-0.8 mm.
Further, the woven layer is a non-woven fabric woven structure formed by double weaving of polyester fibers, and the distributed gram weight of the non-woven fabric woven structure is 201-206 g/m2。
It is further explained that the colloid layer is formed by antistatic polyurethane glue, and the thickness of the colloid layer is larger than that of the sheet-shaped object.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the rubber coating has strong flame retardant property and abrasion resistance, plays a role in protecting the woven layer and can play a role in preventing fire and retarding flame; the woven layer is provided with fiber mesh holes, and the polyolefin microporous layer is also provided with micropores, so that water vapor on an external contact surface can be adsorbed, the transmission of sound waves can be reduced, and certain waterproof and sound wave vibration reduction effects can be achieved; the heat insulation enhancement layer has good flame retardant property and heat absorption effect, is directly attached to the optical screen, can isolate water infiltration of the wall surface, has sealing effect on the wall surface, and simultaneously absorbs heat transferred by the wall surface and buffers transmission of sound waves.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the heat-insulating reinforcing layer of the present invention having a sheet-like structure;
wherein: 1. a rubber coating; 2. weaving layer; 3. a polyolefin microporous layer; 4. a heat insulation reinforcing layer; 5. a sheet-like object; 6. and a colloid layer.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides the following technical solutions:
the utility model provides a high temperature resistant fire-retardant protection film, including the ventilated membrane main part, the ventilated membrane main part is from interior to exterior by rubber coating 1 in proper order, weaving layer 2, polyolefin micropore layer 3, thermal-insulated enhancement layer 4 constitutes, thermal-insulated enhancement layer 4's one side covers and is connected with polyolefin micropore layer 3, its another side is formed with a plurality of unanimous and equidistance distribution's sheet 5, thermal-insulated enhancement layer 4 has the one side of sheet 5 and still covers and is connected with one deck colloid layer 6, colloid layer 6 fills and sets up and meets with adjacent sheet 5 border at thermal-insulated enhancement layer 4 except that the blank of sheet 5, another side cover of polyolefin micropore layer 3 is connected with weaving layer 2, another side cover of weaving layer 2 is connected with rubber coating.
Wherein the rubber coating 1 is a coating formed by chlorosulfonated polyethylene rubber, and the thickness of the coating is 0.05-0.08 mm; the heat insulation enhancement layer 4 is a film material formed by polyvinyl chloride material, the thickness of the film material is 1.2-1.3 mm, and the thickness of the sheet-shaped object 5 is 0.4-0.5 mm; the polyolefin microporous layer 3 is a microporous membrane material formed by polytetrafluoroethylene materials, and the thickness of the microporous membrane material is 0.6-0.8 mm; the knitting layer 2 is a non-woven fabric knitting structure formed by double knitting of polyester fibers, and the distributed gram weight of the non-woven fabric knitting structure is 201-206 g/m2(ii) a The colloid layer 6 is a colloid layer formed by antistatic polyurethane glue, and the thickness of the colloid layer is larger than that of the sheet-shaped object 5.
When in application, the side of the heat insulation enhancement layer 4 with the sheet-shaped object 5 is adhered to the wall surface of the optical screen through the colloid layer 6; the rubber coating 1 has strong flame retardant property and abrasion resistance, is arranged on the surface of the woven layer 2 in an ultrathin surface coating mode, is dried on the surface of the woven layer 2, is solidified on the fiber yarns of the woven layer 2, reduces the blockage of meshes between the fiber yarns of the woven layer 2, plays a role in protecting the woven layer 2, and can play a role in fire prevention and flame retardation; the woven layer 2 is provided with fiber mesh holes, and the polyolefin microporous layer 3 is provided with micropores, so that water vapor on an external contact surface can be adsorbed, the transmission of sound waves can be reduced, and certain waterproof and sound wave vibration reduction effects can be achieved; the heat insulation enhancement layer 4 has good flame retardant property and heat absorption effect, can be directly attached to the wall surface to isolate water infiltration of the wall surface and has sealing effect on the wall surface, and meanwhile, the heat transferred by the wall surface can be absorbed and the transmission of sound waves can be buffered due to the property of the polyvinyl chloride resin of the sheet-shaped objects 5 and the existence of the colloid layer 6 between the sheet-shaped objects 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 high temperature resistant flame retardant protective film is characterized in that: the breathable film comprises a breathable film main body, wherein the breathable film main body is sequentially composed of a rubber coating (1), a woven layer (2), a polyolefin microporous layer (3) and a heat insulation reinforcing layer (4) from inside to outside, one side of the heat insulation reinforcing layer (4) is connected with the polyolefin microporous layer (3) in a covering mode, a plurality of sheets (5) which are consistent in size and distributed at equal intervals are formed on the other side of the heat insulation reinforcing layer, one side, provided with the sheets (5), of the heat insulation reinforcing layer (4) is further connected with a colloid layer (6) in a covering mode, the colloid layer (6) is filled in the blank position, except the sheets (5), of the heat insulation reinforcing layer (4) and is connected with the edges of the adjacent sheets (5), the woven layer (2) is connected to the other side of the polyolefin microporous layer (3) in a covering mode.
2. The high temperature resistant flame retardant protective film according to claim 1, wherein: the rubber coating (1) is a coating formed by chlorosulfonated polyethylene rubber, and the thickness of the coating is 0.05-0.08 mm.
3. The high temperature resistant flame retardant protective film according to claim 1, wherein: the heat insulation enhancement layer (4) is a film material formed by polyvinyl chloride materials, the thickness of the film material is 1.2-1.3 mm, and the thickness of the sheet-shaped object (5) is 0.4-0.5 mm.
4. The high temperature resistant flame retardant protective film according to claim 1, wherein: the polyolefin microporous layer (3) is a microporous membrane material formed by polytetrafluoroethylene materials, and the thickness of the microporous membrane material is 0.6-0.8 mm.
5. The high temperature resistant flame retardant protective film according to claim 1, wherein: the weaving layer (2) is a non-woven fabric weaving structure formed by double weaving of polyester fibers, and the distributed gram weight of the non-woven fabric weaving structure is 201-206 g/m2。
6. The high temperature resistant flame retardant protective film according to claim 1, wherein: the colloid layer (6) is formed by antistatic polyurethane glue, and the thickness of the colloid layer is larger than that of the sheet-shaped object (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584086.8U CN212025248U (en) | 2020-04-17 | 2020-04-17 | High-temperature-resistant flame-retardant protective film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584086.8U CN212025248U (en) | 2020-04-17 | 2020-04-17 | High-temperature-resistant flame-retardant protective film |
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| CN212025248U true CN212025248U (en) | 2020-11-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644696A (en) * | 2023-11-23 | 2024-03-05 | 无锡新奥龙金属制品有限公司 | Heat insulation board for lithium battery pole piece drying box and forming process thereof |
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2020
- 2020-04-17 CN CN202020584086.8U patent/CN212025248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644696A (en) * | 2023-11-23 | 2024-03-05 | 无锡新奥龙金属制品有限公司 | Heat insulation board for lithium battery pole piece drying box and forming process thereof |
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