CN209426301U - A kind of high temperature resistant polyacrylic acid protective film - Google Patents
A kind of high temperature resistant polyacrylic acid protective film Download PDFInfo
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- CN209426301U CN209426301U CN201822141946.6U CN201822141946U CN209426301U CN 209426301 U CN209426301 U CN 209426301U CN 201822141946 U CN201822141946 U CN 201822141946U CN 209426301 U CN209426301 U CN 209426301U
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- polyacrylic acid
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Abstract
The utility model discloses a kind of high temperature resistant polyacrylic acid protective films; including protection membrane body, functional layer and waterproof layer; the bottom adhe of the waterproof layer is at the top of protection membrane body, and for the bottom adhe of the functional layer at the top of waterproof layer, the utility model relates to protect technical field of membrane.High temperature resistant polyacrylic acid protective film, corrosion-resistant coating is coated with by the top of functional layer and the bottom of protection membrane body, functional layer includes thermal insulation layer, flame-retardant layer and antistatic layer, it can prevent polyacrylic acid spontaneous combustion due to temperature is excessively high, and improve the heat resistance of protective film, improve safety, corrosion-resistant coating can extend the service life of protective film, it include aluminium foil layer by flame-retardant layer, and the bottom adhe of aluminium foil layer has fiber-reinforced layer, waterproof layer includes ox-hide glue-line, waterproof layer can prevent polyacrylic acid from contacting with water, improve the practicability of protective film, flame-retardant layer can enable the protective film preferably protect polyacrylic acid.
Description
Technical field
The utility model relates to protect technical field of membrane, specially a kind of high temperature resistant polyacrylic acid protective film.
Background technique
Polyacrylic acid is colourless or weak yellow liquid, can with the stable compound of formation such as metal ion, calcium, magnesium, in water
Calcium carbonate and calcium hydroxide have excellent decomposition, can it is miscible with water, be dissolved in ethyl alcohol, isopropanol etc., polyacrylic acid can be by gathering
Acrylonitrile or polyacrylate 100 degree or so at a temperature of carry out acidic hydrolysis, and formed with aqueous sodium persulfate solution oxidation/
Also original system produces polyacrylic acid as the polymerization of initiator, polyacrylic acid by acrylic monomers directly in an aqueous medium
Radical reaction is polymerized, and isopropanol not only can make molecular weight distribution small range relatively narrow, also as molecular weight regulator
The effect for reducing viscosity, removing reaction heat, polyacrylic acid belong to eye and the irritating effect of skin, but to human body without acute toxicity
In low toxicity.
Polyacrylic acid, which saves, needs to use protective film, but the general waterproofness of existing polyacrylic acid protective film and thermal insulation
It is poor, it is easy to cause polyacrylic acid water suction to melt, if external temperature is excessively high, protective film is easy to melt, and does not have protection poly- third
The effect of olefin(e) acid reduces the practicability of protective film.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of high temperature resistant polyacrylic acid protective film, solves
The problem of waterproofness and thermal insulation are poor, non-refractory.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high temperature resistant polypropylene
Sour protective film, including protection membrane body, functional layer and waterproof layer, the bottom adhe of the waterproof layer is on the top of protection membrane body
The bottom adhe in portion, the functional layer is sprayed in the top of waterproof layer, the top of the functional layer and the bottom of protection membrane body
It is coated with corrosion-resistant coating, the functional layer includes thermal insulation layer, flame-retardant layer and antistatic layer.
Preferably, the thermal insulation layer includes rock wool layer, and the bottom adhe of rock wool layer has aeroge carpet veneer.
Preferably, the bottom adhe of the aeroge carpet veneer has ceramic fiber layer.
Preferably, the flame-retardant layer includes aluminium foil layer, and the bottom adhe of aluminium foil layer has fiber-reinforced layer.
Preferably, the bottom adhe of the fiber-reinforced layer has PVC composite layer.
Preferably, the waterproof layer includes ox-hide glue-line, and the bottom adhe of ox-hide glue-line has moisture-proof adhesive.
Beneficial effect
The utility model provides a kind of high temperature resistant polyacrylic acid protective film.Have compared with prior art following beneficial
Effect:
(1), high temperature resistant polyacrylic acid protective film is sprayed by the top of functional layer and the bottom of protection membrane body
There is a corrosion-resistant coating, functional layer includes thermal insulation layer, flame-retardant layer and antistatic layer, and thermal insulation layer includes rock wool layer, and rock wool layer
Bottom adhe has aeroge carpet veneer, and the bottom adhe of aeroge carpet veneer has ceramic fiber layer, and thermal insulation layer can prevent external temperature
Polyacrylic acid is influenced, polyacrylic acid spontaneous combustion due to temperature is excessively high is avoided, and improve the heat resistance of protective film, improves safety, resist
Corrosion resistant coating can prevent protection membrane body from being corroded by polyacrylic acid, extend the service life of protective film.
(2), high temperature resistant polyacrylic acid protective film, by the bottom adhe of waterproof layer at the top of protection membrane body,
Flame-retardant layer includes aluminium foil layer, and the bottom adhe of aluminium foil layer has fiber-reinforced layer, and the bottom adhe of fiber-reinforced layer has PVC multiple
Layer is closed, waterproof layer includes ox-hide glue-line, and the bottom adhe of ox-hide glue-line has moisture-proof adhesive, and waterproof layer can be to avoid poly- third
Olefin(e) acid and contact with moisture, prevent polyacrylic acid from melting, and improve the practicability of protective film, and flame-retardant layer can make the protective film nonflammable
It burns, can preferably protect polyacrylic acid.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model functional layer structure；
Fig. 3 is the cross-sectional view of the utility model insulating layer structure；
Fig. 4 is the cross-sectional view of the utility model flame-retardant layer structure；
Fig. 5 is the cross-sectional view of the utility model waterproof layer structure.
In figure: 1 protection membrane body, 2 functional layers, 21 thermal insulation layers, 211 rock wool layers, 212 aeroge carpet veneers, 213 ceramic fibres
Layer, 22 flame-retardant layers, 221 aluminium foil layers, 222 fiber-reinforced layers, 223 PVC composite layers, 23 antistatic layers, 3 waterproof layers, 31 animal glues
Layer, 32 moisture-proof adhesives, 4 corrosion-resistant coatings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of high temperature resistant polyacrylic acid protective film, packet
Protection membrane body 1, functional layer 2 and waterproof layer 3 are included, polyacrylic acid has absorbent function, and setting waterproof layer can prevent polypropylene
Acid water suction is rotten, and waterproof layer 3 includes ox-hide glue-line 31, and the bottom adhe of ox-hide glue-line 31 has moisture-proof adhesive 32, described
The bottom adhe of waterproof layer 3 is at the top of protection membrane body 1, and the bottom adhe of the functional layer 2 is in the top of waterproof layer 3, institute
The bottom at the top and protection membrane body 1 of stating functional layer 2 is coated with corrosion-resistant coating 4, and the functional layer 2 includes thermal insulation layer
21, flame-retardant layer 22 and antistatic layer 23, flame-retardant layer 22 can make the protective film nonflammable, can preferably protect polypropylene
Acid, flame-retardant layer 22 includes aluminium foil layer 221, and the bottom adhe of aluminium foil layer 221 has fiber-reinforced layer 222, fiber-reinforced layer 222
Including being selected from glass fibre, basalt fibre, metallic fiber, inorfil, silicon dioxide fibre, carbide fibre, nitride
The fiber of fiber, carbon fiber and their mixture, flame retardant effect is preferable, and the bottom adhe of fiber-reinforced layer 222 has PVC compound
Layer 223, thermal insulation layer 21 includes rock wool layer 211, and the bottom adhe of rock wool layer 211 has aeroge carpet veneer 212, and aerogel blanket is
A kind of novel heat-barrier material, is the porous material in nanoscale aperture, and the bottom adhe of aeroge carpet veneer 212 has ceramic fiber layer
213, ceramic fiber layer 213 not only can be heat-insulated, can also improve the toughness of protective film, makes its not cracky.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high temperature resistant polyacrylic acid protective film, including protection membrane body (1), functional layer (2) and waterproof layer (3), described
The bottom adhe of waterproof layer (3) is at the top of protection membrane body (1), and the bottom adhe of the functional layer (2) is in waterproof layer (3)
Top, it is characterised in that: the top of the functional layer (2) and the bottom of protection membrane body (1) are coated with corrosion-resistant coating
(4), the functional layer (2) includes thermal insulation layer (21), flame-retardant layer (22) and antistatic layer (23).
2. a kind of high temperature resistant polyacrylic acid protective film according to claim 1, it is characterised in that: the thermal insulation layer (21)
Bottom adhe including rock wool layer (211), and rock wool layer (211) has aeroge carpet veneer (212).
3. a kind of high temperature resistant polyacrylic acid protective film according to claim 2, it is characterised in that: the aeroge carpet veneer
(212) bottom adhe has ceramic fiber layer (213).
4. a kind of high temperature resistant polyacrylic acid protective film according to claim 1, it is characterised in that: the flame-retardant layer (22)
Bottom adhe including aluminium foil layer (221), and aluminium foil layer (221) has fiber-reinforced layer (222).
5. a kind of high temperature resistant polyacrylic acid protective film according to claim 4, it is characterised in that: the fiber-reinforced layer
(222) bottom adhe has PVC composite layer (223).
6. a kind of high temperature resistant polyacrylic acid protective film according to claim 1, it is characterised in that: the waterproof layer (3)
Bottom adhe including ox-hide glue-line (31), and ox-hide glue-line (31) has moisture-proof adhesive (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141946.6U CN209426301U (en) | 2018-12-20 | 2018-12-20 | A kind of high temperature resistant polyacrylic acid protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141946.6U CN209426301U (en) | 2018-12-20 | 2018-12-20 | A kind of high temperature resistant polyacrylic acid protective film |
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| Publication Number | Publication Date |
|---|---|
| CN209426301U true CN209426301U (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141946.6U Active CN209426301U (en) | 2018-12-20 | 2018-12-20 | A kind of high temperature resistant polyacrylic acid protective film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536633A (en) * | 2022-02-21 | 2022-05-27 | 泉州利昌新材料科技有限公司 | Moldable thermal composite polypropylene film and preparation process and device thereof |
-
2018
- 2018-12-20 CN CN201822141946.6U patent/CN209426301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536633A (en) * | 2022-02-21 | 2022-05-27 | 泉州利昌新材料科技有限公司 | Moldable thermal composite polypropylene film and preparation process and device thereof |
| CN114536633B (en) * | 2022-02-21 | 2024-03-26 | 泉州利昌新材料科技有限公司 | Moldable thermal composite polypropylene film and preparation process and device thereof |
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