CN210904719U - High-efficient anti-heat radiation protection face screen - Google Patents
High-efficient anti-heat radiation protection face screen Download PDFInfo
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- CN210904719U CN210904719U CN201921806218.0U CN201921806218U CN210904719U CN 210904719 U CN210904719 U CN 210904719U CN 201921806218 U CN201921806218 U CN 201921806218U CN 210904719 U CN210904719 U CN 210904719U
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Abstract
The utility model provides a high-efficient anti heat radiation protective face screen, including the hood, with the hood connect fixed scarf and with the hood area that the scarf is connected, the window has set firmly on the hood, the window include the protective screen base plate and electroplate in plating layer on the protective screen base plate, the material of protective screen base plate is quartzy, the material of plating layer is thousand pure gold. Compared with the prior art, the utility model provides a high-efficient anti heat radiation protection face screen, the light transmissivity is good, hot barrier propterty is strong and resistant scraping wear-resisting.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an individual protective equipment field, concretely relates to high-efficient anti heat radiation protection face screen that fire fighter wore when speedily carrying out rescue work in the flame zone of scene of a fire rescue.
[ background of the invention ]
The fire-protection suit is a protective suit worn by firefighters when entering a fire scene to fight off malignant fire and rescue, and is a special protective suit for protecting the whole body of the firefighters from fire. The traditional fire-resistant protective face screen of the fire-resistant suit adopts a transparent plastic substrate, and has poor light transmittance, insufficient thermal protection performance, poor scratch resistance and wear resistance, and incapability of meeting the complex fire scene rescue environment.
Patent CN102247665A discloses a fire-resistant protective vision sheet with a gold-plated polycarbonate sheet surface, which is a colorless glassy amorphous polymer with good optical properties, heat resistance and impact resistance, but has a defect of poor scratch resistance and yellowing after long-term exposure to ultraviolet rays. Like other resins, polycarbonates are susceptible to attack by certain organic solvents.
Therefore, aiming at the defects of poor light transmission, insufficient thermal protection performance and poor scratch resistance and abrasion resistance of the protective face screen of the fire-protection suit in the prior art, a new protective face screen with good light transmission, strong thermal protection performance, scratch resistance and abrasion resistance is needed to be provided to solve the problems.
[ Utility model ] content
The to-be-solved technical problem of the utility model is to the defect that fire-resistant suit protective surface screen light transmissivity is not good, thermal protection performance is not enough, resistant scraping and wear resistance is poor of prior art, the utility model provides a good, the strong and resistant scraping and wear resistant protective surface screen of thermal protection performance of light transmissivity.
The utility model provides a high-efficient anti heat radiation protection face screen, including the hood, with the hood is connected fixed shawl and with the hood area that the shawl is connected, the window has set firmly on the hood, the window include the protection shield base plate and electroplate in the plating layer on the protection shield base plate, the material of protection shield base plate is quartzy, the material of plating layer is thousand pure gold.
Preferably, the gold content of the electroplated layer is not less than 999 per mill.
Preferably, the plating layer is provided on the outer side and/or the inner side of the shield substrate.
Preferably, the hood reaches the scarf all includes fire prevention skin, waterproof ventilative layer and the comfortable nexine that outside-in set gradually, wherein the outer layer of fire prevention is made by oxygen silk and counterpoint aramid fiber blending in advance, waterproof ventilative layer is formed by dripping to mould aramid fiber non-woven fabrics and fire-retardant PTFE membrane complex, comfortable nexine is made by phase change energy storage fibre and aramid fiber blending.
Preferably, the head cover and the cape further comprise a heat insulation layer arranged between the waterproof breathable layer and the comfortable inner layer, and the heat insulation layer is made of aerogel.
Compared with the prior art, the high-efficiency anti-heat radiation protective face screen has the advantages that the protective screen substrate made of quartz has excellent optical performance due to the characteristics of the quartz, and the visible light transmittance is particularly good; the quartz is a high-melting-point material, so that the protective screen substrate has good anti-burning capability; meanwhile, the surface hardness of the quartz is higher than that of a common ironware, so that scratches are not easy to occur, and the quartz is attractive and high in safety; the protective face screen has good heat radiation resistance by arranging the electroplated layer made of pure gold and reflecting heat radiation generated by infrared rays, visible light and ultraviolet rays in a fire scene.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic perspective view of a protective panel according to the present invention;
fig. 2 is a cross-sectional view of a window of the protective face screen provided by the present invention.
[ detailed description ] embodiments
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 belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a high-efficiency thermal radiation resistant protective panel 100, wherein the protective panel 100 includes a hood 10, a shawl 30 connected and fixed with the hood 10, and a hood belt 50 connected with the shawl 30.
The helmet 10 is fixedly provided with a window 11, the window 11 comprises a protective screen substrate 111 and an electroplated layer 113 electroplated on the protective screen substrate 111, wherein the protective screen substrate 111 is made of quartz, and the electroplated layer 113 is made of pure gold.
Specifically, the forming step of the window 11 is as follows, step S1: pre-forming the arc-shaped protective shield substrate 111 by using quartz; step S2: the plating layer 113 made of gold is vacuum-plated on the shield substrate 111 by a Physical Vapor Deposition (PVD) technique.
Wherein the plating layer 113 may be disposed on an outer side and/or an inner side of the shield substrate 111. Specifically, in the present embodiment, the plating layer 113 is provided on the outer side of the shield substrate 111.
The protective screen substrate 111 provides the window 11 with excellent performances of scratch resistance, impact resistance, high temperature resistance, corrosion resistance and pollution resistance, and the electroplated layer 113 provides good heat radiation resistance.
Preferably, the gold content of the plating layer 113 is not less than 999%.
The hood 10 and the cape 30 each include a fireproof outer layer, a waterproof breathable layer, a heat-insulating layer, and a comfortable inner layer, which are sequentially arranged from outside to inside. Wherein, the fire prevention is outer to be made by the blending of preoxidized fiber and para-position aramid fiber, waterproof ventilative layer is formed by dripping to mould aramid fiber non-woven fabrics and fire-retardant PTFE membrane complex, comfortable nexine is made by phase change energy storage fibre and aramid fiber blending, the insulating layer is made by the aerogel.
Compared with the prior art, the high-efficiency anti-heat radiation protective face screen 100 of the utility model has the advantages that by arranging the protective screen substrate 111 made of quartz, the protective screen substrate 111 has excellent optical performance due to the characteristics of the quartz, and the visible light transmittance is particularly good; the quartz itself is a high melting point material, so that the protective screen substrate 111 has good anti-burning capability; meanwhile, the surface hardness of the quartz is higher than that of a common ironware, so that scratches are not easy to occur, and the quartz is attractive and high in safety; by arranging the electroplated layer 113 made of pure gold, the protective screen 100 has good thermal radiation resistance through reflection of the electroplated layer 113 to thermal radiation generated by infrared rays, visible light and ultraviolet rays in a fire scene.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (5)
1. The utility model provides a high-efficient anti heat radiation protection face screen, including the hood, with the hood is connected fixed shawl and with the hood area that the shawl is connected, the window has set firmly on the hood, its characterized in that, the window include the protection shield base plate and electroplate in the plating layer on the protection shield base plate, the material of protection shield base plate is quartzy, the material of plating layer is thousand pure gold.
2. The screen according to claim 1, wherein the gold content of the electroplated layer is not less than 999%.
3. The efficient thermal radiation resistant protective panel of claim 1, wherein said electroplated layer is disposed on the outside and/or inside of said protective panel substrate.
4. The efficient anti-heat radiation protective face screen according to claim 1, wherein the head cover and the cape each comprise a fireproof outer layer, a waterproof breathable layer and a comfortable inner layer which are sequentially arranged from outside to inside, wherein the fireproof outer layer is made of pre-oxidized silk and para-aramid blended fabric, the waterproof breathable layer is formed by compounding plastic dropping aramid non-woven fabric and a flame-retardant PTFE film, and the comfortable inner layer is made of phase change energy storage fiber and aramid blended fabric.
5. The efficient thermal radiation resistant protective face screen of claim 4, wherein said hood and said cape further comprise a thermal insulation layer disposed between said waterproof breathable layer and said comfort lining, said thermal insulation layer being made of aerogel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806218.0U CN210904719U (en) | 2019-10-23 | 2019-10-23 | High-efficient anti-heat radiation protection face screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806218.0U CN210904719U (en) | 2019-10-23 | 2019-10-23 | High-efficient anti-heat radiation protection face screen |
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| Publication Number | Publication Date |
|---|---|
| CN210904719U true CN210904719U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921806218.0U Active CN210904719U (en) | 2019-10-23 | 2019-10-23 | High-efficient anti-heat radiation protection face screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430074A (en) * | 2022-08-18 | 2022-12-06 | 育晨(上海)环保科技服务有限公司 | High-temperature-resistant escape smoke-proof and fire-proof cloak |
-
2019
- 2019-10-23 CN CN201921806218.0U patent/CN210904719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430074A (en) * | 2022-08-18 | 2022-12-06 | 育晨(上海)环保科技服务有限公司 | High-temperature-resistant escape smoke-proof and fire-proof cloak |
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