CN214873153U - Structural reinforced PA9T modified engineering plastic - Google Patents
Structural reinforced PA9T modified engineering plastic Download PDFInfo
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- CN214873153U CN214873153U CN202120133617.6U CN202120133617U CN214873153U CN 214873153 U CN214873153 U CN 214873153U CN 202120133617 U CN202120133617 U CN 202120133617U CN 214873153 U CN214873153 U CN 214873153U
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- pa9t
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- engineering plastic
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- 229920006128 poly(nonamethylene terephthalamide) Polymers 0.000 title claims abstract description 71
- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 50
- 229920003023 plastic Polymers 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 45
- 239000003063 flame retardant Substances 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000395 magnesium oxide Substances 0.000 claims description 10
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000002649 leather substitute Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 229920006231 aramid fiber Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of engineering plastics, especially, relate to a structure reinforcing PA9T modified engineering plastics, including PA9T plastic layer, PA9T plastic layer one side is provided with the buffer layer, the insulating layer, the anticorrosive coating, first enhancement layer and first wearing layer, the opposite side is provided with lower buffer layer, the drying layer, fire-retardant layer, second enhancement layer and second wearing layer, the sound insulation recess and soundproof cotton effectively strengthen the sound insulation performance of this engineering plastics, the insulating layer, the anticorrosive coating, the heat insulation, the anticorrosion, dampproofing and fire behavior of this engineering plastics can be strengthened respectively to drying layer and fire-retardant layer, the impact that this engineering plastics produced in the use can effectively be alleviated to upper buffer layer and lower buffer layer, the structure of both sides of this engineering plastics can be strengthened respectively to first enhancement layer and second enhancement layer, in addition, the inside of PA9T plastic layer sets up reinforcing fiber, make this PA 9T's intensity effectively promote, the PA9T modified engineering plastic is prevented from being damaged in the using process.
Description
Technical Field
The utility model belongs to the technical field of engineering plastic, especially, relate to a structure reinforcing PA9T modified engineering plastic.
Background
PA9T polyamide engineering plastic. The molding material is excellent in heat resistance, chemical resistance and sliding resistance capable of withstanding repeated friction characteristics. The advantages include providing the same strength and toughness in dry and wet conditions, yet maintaining effective strength and toughness at higher temperatures than standard nylons.
With the great improvement of the living standard of people and the improvement of technical means, the PA9T modified plastic can save energy and greatly reduce the pollution to the environment. The existing PA9T is mainly used for various electronic products, connectors, card seats and the like, and is suitable for electronic connectors (particularly suitable for lead-free soldering) needing SMT to be widely used for computers, digital cameras, mobile phones and the like. Therefore, the strength requirement of PA9T is high, but the existing PA9T modified plastic has the problem of easy damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structural reinforcement PA9T modified engineering plastic aims at solving the technical problem that PA9T modified engineering plastic among the prior art's intensity is not high, easy damage.
In order to realize the above-mentioned purpose, the embodiment of the utility model provides a pair of structure reinforcing PA9T modified engineering plastics, including PA9T plastic layer, the inside of PA9T plastic layer is provided with the reinforcing fiber, a plurality of syllable-dividing recesses have been seted up on the surface of PA9T plastic layer, the inside packing of syllable-dividing recess has soundproof cotton, the both sides of PA9T plastic layer are provided with buffer layer and lower buffer layer respectively, the surface of going up the buffer layer is by lower supreme insulating layer, anticorrosive coating, first enhancement layer and the first wearing layer of being provided with according to the preface, the surface of buffer layer is provided with drying layer, fire-retardant layer, second enhancement layer and second wearing layer from top to bottom according to the preface.
Optionally, the PA9T plastic layer, go up the buffer layer, the insulating layer, the anticorrosive coating, first enhancement layer, first wearing layer, lower buffer layer, dry layer, fire-retardant layer with the bottom surface of second enhancement layer is provided with a plurality of location mounting grooves, PA9T plastic layer go up the buffer layer, the insulating layer, the anticorrosive coating, first enhancement layer buffer layer down the dry layer, fire-retardant layer, the second enhancement layer with the top surface of second wearing layer be provided with a plurality of with the location installation arch of location mounting groove adaptation, the location installation arch with location mounting groove gomphosis.
Optionally, the reinforcing fiber is any one selected from carbon fiber, glass fiber, silicon carbide fiber, alumina fiber, polyethylene fiber, and aramid fiber.
Optionally, the upper and lower cushioning layers are both made of EPE sheet material.
Optionally, the first reinforcing layer and the second reinforcing layer are both a mesh structure made of ceramic fibers.
Optionally, the first wear-resistant layer and the second wear-resistant layer are both made of superfine fiber synthetic leather.
Optionally, the thermal insulation layer is made of a polyurethane thermal insulation board.
Optionally, the corrosion protection layer is made of PVC sheet material.
Optionally, the inside of the drying layer is filled with a plurality of silica gel particles.
Optionally, the flame retardant layer includes a silicon-based flame retardant layer and a hydrated magnesium oxide layer attached to one side of the silicon-based flame retardant layer, the silicon-based flame retardant layer is attached to the drying layer, and the hydrated magnesium oxide layer is attached to the second reinforcing layer.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the structure reinforcing PA9T modified engineering plastics have one of following technological effect at least: the PA9T modified engineering plastic comprises a PA9T plastic layer, wherein one side of the PA9T plastic layer serving as a substrate is provided with an upper buffer layer, a heat insulation layer, an anticorrosive layer, a first reinforcing layer and a first wear-resistant layer, the other side of the PA9T plastic layer is provided with a lower buffer layer, a drying layer, a flame-retardant layer, a second reinforcing layer and a second wear-resistant layer, the surface of the PA9T plastic layer is provided with a sound insulation groove, sound insulation cotton is arranged in the sound insulation groove to effectively enhance the sound insulation performance of the engineering plastic, the heat insulation layer, the anticorrosive layer, the drying layer and the flame-retardant layer can respectively enhance the heat insulation, corrosion resistance, moisture resistance and flame-retardant performance of the engineering plastic, the upper buffer layer and the lower buffer layer can effectively relieve the impact generated in the use process of the engineering plastic and effectively prevent the engineering plastic from deforming or breaking in the impact process, the first reinforcing layer and the second reinforcing layer can respectively enhance the structures at two sides of the engineering plastic, in addition, the PA9T plastic layer is internally provided with reinforcing fibers, the structure of the PA9T plastic layer matrix is enhanced, so that the strength of the PA9T is effectively improved, and the PA9T modified engineering plastic is prevented from being damaged in the using process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a structural reinforced PA9T modified engineering plastic provided by an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a flame retardant layer of a structurally reinforced PA9T modified engineering plastic provided by an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-PA 9T plastic layer 11-sound insulation groove 12-sound insulation cotton
13-positioning installation groove 14-positioning installation bulge 20-upper buffer layer
21-heat insulation layer 22-corrosion-resistant layer 23-first reinforcing layer
24-first wear-resistant layer 30-lower buffer layer 31-drying layer
32-flame retardant layer 33-second reinforcing layer 34-second wear layer
311-silica gel particles 321-silicon flame retardant layer 322-hydrated magnesium oxide layer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses an embodiment, as shown in fig. 1-2, provide a structural reinforcement PA9T modified engineering plastics, including PA9T plastic layer 10, the inside of PA9T plastic layer 10 is provided with reinforcing fiber, a plurality of syllable-dividing recess 11 have been seted up on the surface of PA9T plastic layer 10, syllable-dividing recess 11's inside packing has soundproof cotton 12, the both sides of PA9T plastic layer 10 are provided with buffer layer 20 and lower buffer layer 30 respectively, the surface of going up buffer layer 20 is from bottom to top set gradually insulating layer 21, anticorrosive coating 22, first enhancement layer 23 and first wearing layer 24, the surface of lower buffer layer 30 is from top to bottom set gradually dry layer 31, fire-retardant layer 32, second enhancement layer 33 and second wearing layer 34.
Specifically, the PA9T modified engineering plastic comprises a PA9T plastic layer 10, an upper buffer layer 20, a heat insulation layer 21, an anticorrosive layer 22, a first reinforcing layer 23 and a first wear-resistant layer 24 are arranged on one side of a substrate which is the PA9T plastic layer 10, a lower buffer layer 30, a drying layer 31, a flame-retardant layer 32, a second reinforcing layer 33 and a second wear-resistant layer 34 are arranged on the other side of the substrate, a sound insulation groove 11 is arranged on the surface of the PA9T plastic layer 10, sound insulation cotton 12 is arranged in the sound insulation groove 11 to effectively enhance the sound insulation performance of the engineering plastic, the heat insulation layer 21, the anticorrosive layer 22, the drying layer 31 and the flame-retardant layer 32 can respectively enhance the heat insulation, corrosion resistance, moisture resistance and flame retardance of the engineering plastic, the upper buffer layer 20 and the lower buffer layer 30 can effectively relieve the impact generated during the use of the engineering plastic and effectively prevent the engineering plastic from deforming or breaking during the impact, the first reinforcing layer 23 and the second reinforcing layer 33 can respectively enhance the structures on two sides of the engineering plastic, in addition, the PA9T plastic layer 10 is internally provided with reinforcing fibers to reinforce the structure of the PA9T plastic layer 10 matrix, so that the strength of the PA9T is effectively improved, and the PA9T modified engineering plastic is prevented from being damaged in the using process.
In another embodiment of the present invention, the PA9T plastic layer 10, go up the buffer layer 20, the insulating layer 21 the anticorrosive coating 22, first enhancement layer 23 the first wearing layer 24 the buffer layer 30 down, dry layer 31 the fire-retardant layer 32 with the bottom surface of second enhancement layer 33 is provided with a plurality of location mounting grooves 13, PA9T plastic layer 10 go up the buffer layer 20 the insulating layer 21 the anticorrosive coating 22 the first enhancement layer 23 the buffer layer 30 down the dry layer 31 the fire-retardant layer 32 the second enhancement layer 33 with the top surface of second wearing layer 34 be provided with a plurality of with the location mounting protrusion 14 of location mounting groove 13 adaptation, the location mounting protrusion 14 with the gomphosis of location mounting groove 13.
Specifically, the combination force between the PA9T plastic layer 10 and the upper buffer layer 20, between the upper buffer layer 20 and the heat insulation layer 21, between the heat insulation layer 21 and the corrosion prevention layer 22, between the corrosion prevention layer 22 and the first reinforcing layer 23, between the first reinforcing layer 23 and the first wear-resistant layer 24, between the PA9T plastic layer 10 and the lower buffer layer 30, between the lower buffer layer 30 and the drying layer 31, between the drying layer 31 and the flame retardant layer 32, between the flame retardant layer 32 and the second reinforcing layer 33, and between the second reinforcing layer 33 and the second wear-resistant layer 34 can be effectively enhanced through the matching arrangement of the positioning installation groove 13 and the positioning installation protrusion 14, so that the strength of the engineering plastic is effectively improved.
In another embodiment of the present invention, the reinforcing fiber is any one selected from the group consisting of carbon fiber, glass fiber, silicon carbide fiber, alumina fiber, polyethylene fiber, and aramid fiber. Specifically, any one selected from carbon fibers, glass fibers, silicon carbide fibers, alumina fibers, polyethylene fibers, and aramid fibers may reinforce the structure of the plastic.
In this embodiment, the mass of the reinforcing fiber accounts for 25% to 35% of the mass of the PA9T plastic layer 10. Wherein the plastic strength is optimal when the mass of the reinforcing fibers is 30%, and if the content of the reinforcing fibers is too high, the PA9T plastic layer 10 will be embrittled
In another embodiment of the present invention, the upper buffer layer 20 and the lower buffer layer 30 are both made of EPE sheet. Specifically, the EPE sheet has good elastic performance, can effectively relieve the impact generated by the engineering plastic in the using process, and effectively prevents the engineering plastic from deforming or breaking in the impact process.
In another embodiment of the present invention, the first reinforcing layer 23 and the second reinforcing layer 33 are each a net structure made of ceramic fibers. Specifically, the ceramic fibers have high strength, and the net structure can increase the elastic space of the first reinforcing layer 23 and the second reinforcing layer 33, thereby preventing the first reinforcing layer 23 and the second reinforcing layer 33 from being broken under high-strength impact.
In another embodiment of the present invention, the first wear-resistant layer 24 and the second wear-resistant layer 34 are both made of superfine fiber synthetic leather. Specifically, the superfine fiber synthetic leather has better wear-resisting property, and can enhance the wear-resisting property of plastics.
In another embodiment of the present invention, the thermal insulation layer 21 is made of a polyurethane thermal insulation board. Specifically, the normal-temperature heat conductivity coefficient of the polyurethane is 0.035, the elongation at break is 0.15, and the bending strength is 33, so that the heat insulation layer 21 has good heat insulation performance, and the ductility of the engineering plastic can be improved.
In another embodiment of the present invention, the corrosion protection layer 22 is made of PVC plate. Specifically, the PVC sheet material has certain corrosion resistance and waterproof performance, and can effectively prevent moisture from entering the interior of engineering plastics.
In another embodiment of the present invention, the inside of the drying layer 31 is filled with a plurality of silica gel particles 311. Specifically, the silica gel particles 311 can absorb moisture entering the interior of the engineering plastic, so that the waterproof performance of the engineering plastic is further improved.
In another embodiment of the present invention, the flame retardant layer 32 includes a silicon-based flame retardant layer 321 and a hydrated magnesium oxide layer 322 attached to one side of the silicon-based flame retardant layer 321, the silicon-based flame retardant layer 321 is attached to the drying layer 31, and the hydrated magnesium oxide layer 322 is attached to the second reinforcing layer 33.
Specifically, the silicon flame retardant and the plastic generate a glassy inorganic layer and branch to a polymer molecular chain to generate a flame-retardant silicon-containing carbide, so that the isolation effect is achieved, and the molten plastic is prevented from dripping; the smoke-inhibiting flame-retardant layer 32 is a hydrated magnesium oxide layer 322, when in combustion, the hydrated magnesium oxide is heated to decompose water, so that the effects of heat absorption and smoke elimination are achieved, toxic gas is not generated, the smoke-inhibiting flame-retardant layer has the advantage of no toxicity, and the decomposed magnesium oxide is attached to the surface of the plastic to further prevent the combustion.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A structural reinforced PA9T modified engineering plastic is characterized in that: including PA9T plastic layer, the inside of PA9T plastic layer is provided with reinforcing fiber, a plurality of syllable-dividing recesses have been seted up on the surface of PA9T plastic layer, the inside packing of syllable-dividing recess has soundproof cotton, the both sides of PA9T plastic layer are provided with buffer layer and lower buffer layer respectively, the surface of going up the buffer layer is by supreme insulating layer, anticorrosive coating, first enhancement layer and the first wearing layer of being provided with according to the preface down, the surface of buffer layer is provided with drying layer, fire-retardant layer, second enhancement layer and second wearing layer from top to bottom according to the preface down.
2. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: PA9T plastic layer go up the buffer layer the insulating layer the anticorrosive coating first enhancement layer first wearing layer the buffer layer down the dry layer fire-retardant layer with the bottom surface of second enhancement layer is provided with a plurality of location mounting grooves, PA9T plastic layer go up the buffer layer the insulating layer the anticorrosive coating first enhancement layer the buffer layer down the dry layer fire-retardant layer the second enhancement layer with the top surface of second wearing layer be provided with a plurality of with the location installation of location mounting groove adaptation is protruding, the location installation protruding with the location mounting groove gomphosis.
3. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the reinforcing fiber is any one of carbon fiber, glass fiber, silicon carbide fiber, alumina fiber, polyethylene fiber and polyaramide fiber.
4. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the upper and lower cushioning layers are both made of EPE sheets.
5. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the first reinforcing layer and the second reinforcing layer are both of a net structure made of ceramic fibers.
6. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the first wear-resistant layer and the second wear-resistant layer are both made of superfine fiber synthetic leather.
7. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the heat insulation layer is made of polyurethane heat insulation plates.
8. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the anticorrosive coating is made of PVC plates.
9. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the inside of dry layer is filled with a plurality of silica gel particles.
10. The structurally reinforced PA9T modified engineering plastic according to claim 1, wherein: the flame-retardant layer comprises a silicon flame retardant layer and a hydrated magnesium oxide layer attached to one side of the silicon flame retardant layer, the silicon flame retardant layer is attached to the drying layer, and the hydrated magnesium oxide layer is attached to the second reinforcing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120133617.6U CN214873153U (en) | 2021-01-18 | 2021-01-18 | Structural reinforced PA9T modified engineering plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120133617.6U CN214873153U (en) | 2021-01-18 | 2021-01-18 | Structural reinforced PA9T modified engineering plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214873153U true CN214873153U (en) | 2021-11-26 |
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ID=78861973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120133617.6U Expired - Fee Related CN214873153U (en) | 2021-01-18 | 2021-01-18 | Structural reinforced PA9T modified engineering plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214873153U (en) |
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2021
- 2021-01-18 CN CN202120133617.6U patent/CN214873153U/en not_active Expired - Fee Related
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Granted publication date: 20211126 |