CN207449331U - A kind of leaching membrane paper with good high temperature resistance - Google Patents
A kind of leaching membrane paper with good high temperature resistance Download PDFInfo
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- CN207449331U CN207449331U CN201721472983.4U CN201721472983U CN207449331U CN 207449331 U CN207449331 U CN 207449331U CN 201721472983 U CN201721472983 U CN 201721472983U CN 207449331 U CN207449331 U CN 207449331U
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- high temperature
- leaching membrane
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- temperature resistance
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Abstract
The utility model discloses a kind of leaching membrane papers with good high temperature resistance.It includes lamination paper substrate, the one side of lamination paper substrate is disposed with waterproof breathable membrane layer, absorption resin of sodium polyacrylate layer, aluminium foil layer and polyimide layer from the inside to the outside, aluminium foil layer offers aperture, and the opposite side of lamination paper substrate is disposed with silicon layer, ventilated membrane and leaching membrane layer from the inside to the outside.Leaching membrane paper of the utility model with good high temperature resistance is with good high temperature resistant and flame retardant property.
Description
Technical field
The utility model is related to leaching membrane paper technical field more particularly to a kind of leaching membrane papers with good high temperature resistance.
Background technology
Leaching membrane paper is exactly the composite material that plastic pellet is coated in paper surface by casting machine, and main feature is exactly this
Composite material can grease proofing, waterproof (opposite), can be with heat seal.The production of country's leaching membrane paper, especially high temperature resistant lamination at present
The production technology of paper is immature, leaching membrane paper there are heat-resisting quantity it is poor the problem of.
Therefore it provides a kind of leaching membrane paper with good high temperature resistance, it is urgently to be resolved hurrily to become leaching membrane paper technical field
Problem.
Utility model content
The purpose of this utility model is to provide a kind of leaching membrane papers with good high temperature resistance, which solve leaching membrane paper
The problem of high temperature resistance and insufficient flame retardant property.
For this purpose, the utility model uses following technical scheme：
A kind of leaching membrane paper with good high temperature resistance, including lamination paper substrate, the one side of lamination paper substrate by it is interior extremely
It is disposed with waterproof breathable membrane layer, absorption resin of sodium polyacrylate layer, aluminium foil layer and polyimide layer, the aluminium foil outside
Layer offers aperture, and the opposite side of the lamination paper substrate is disposed with silicon layer, ventilated membrane and leaching membrane layer from the inside to the outside.
Wherein, the thickness of the lamination paper substrate be 200~400 μm, such as can be 200 μm, 220 μm, 250 μm, 280
μm, 300 μm, 320 μm, 350 μm or 400 μm.
Wherein, the waterproof breathable membrane layer be thermoplastic polyurethane elastomer film layer, the waterproof breathable membrane layer
Thickness for 10~30 μm, such as can be 10 μm, 12 μm, 15 μm, 18 μm, 20 μm, 25 μm, 28 μm or 30 μm.
Wherein, the absorption resin of sodium polyacrylate layer offers several hemispherical dimples arranged in arrays, described
The thickness of absorption resin of sodium polyacrylate layer be 40~60 μm, such as can be 40 μm, 42 μm, 45 μm, 50 μm, 52 μm, 55 μm,
58 μm or 60 μm.
Wherein, the aluminium foil layer is 10~30 μm, such as can be 10 μm, 15 μm, 18 μm, 20 μm, 25 μm, 28 μm or 30
μm。
Wherein, the thickness of the polyimide layer is 30~50 μm, such as can be 30 μm, 32 μm, 35 μm, 40 μm, 42 μ
M, 45 μm, 48 μm or 50 μm, the thickness of the silicon layer are 10~30 μm, for example, can be 10 μm, 12 μm, 15 μm, 20 μm, 22
μm, 25 μm, 28 μm or 30 μm.
The thickness of the ventilated membrane is 8~15 μm, such as can be 8 μm, 9 μm, 10 μm, 11 μm, 12 μm, 13 μm or 15 μ
M, the thickness of the leaching membrane layer is 20~40 μm, such as can be 20 μm, 25 μm, 28 μm, 30 μm, 35 μm, 38 μm or 40 μm.
The beneficial effects of the utility model：Leaching membrane paper provided by the utility model with good high temperature resistance, including
Lamination paper substrate, the one side of the lamination paper substrate are disposed with waterproof breathable membrane layer, Sodium Polyacrylate suction from the inside to the outside
Water tree lipid layer, aluminium foil layer and polyimide layer, the aluminium foil layer offer aperture, and the opposite side of the lamination paper substrate is by interior
To being disposed with silicon layer, ventilated membrane and leaching membrane layer outside.Polyimide layer has good high temperature resistant and flame retardant property, structure
Into the first line of defence for the invasion and attack for preventing high temperature, aluminium foil layer has the performance of heat-insulating flame-retardant, heat can be blocked in outside, separately
Outside, absorption resin of sodium polyacrylate layer has good water absorbing properties, can adsorb substantial amounts of moisture, when running into high temperature, moisture
It can be evaporated from the aperture of aluminium foil layer and take away substantial amounts of heat, further prevent the invasion and attack of high temperature, waterproof breathable membrane layer
With good waterproof and breathable performance, the moisture that absorption resin of sodium polyacrylate layer adsorbs can be prevented to enter lamination paper substrate
In, in addition, silicon layer has good hydrophobic, water resistance, ventilated membrane ensure that gas permeability.Having for the utility model is good
The leaching membrane paper of high temperature resistance has good high temperature resistant and flame retardant property.
Description of the drawings
Fig. 1 is the structure diagram of the leaching membrane paper with good high temperature resistance of the utility model.
Reference numeral is as follows：1- laminations paper substrate, 2- waterproof breathable membranes layer, 3- absorption resin of sodium polyacrylate layer, 4-
Aluminium foil layer, 5- polyimide layers, 6- silicon layers, 7- ventilated membranes, 8- leaching membrane layers.
Specific embodiment
The leaching membrane paper with good high temperature resistance of the utility model is suitable for making high temperature resistant packaging material.
The technical solution of the utility model is further illustrated below in conjunction with Fig. 1 and by specific embodiment.
The leaching membrane paper with good high temperature resistance provided in the present embodiment, including lamination paper substrate 1, lamination paper substrate
1 one side is disposed with waterproof breathable membrane layer 2, absorption resin of sodium polyacrylate layer 3, aluminium foil layer 4 and gathers from the inside to the outside
Imide layer 5, the opposite side of lamination paper substrate 1 are disposed with silicon layer 6, ventilated membrane 7 and leaching membrane layer 8 from the inside to the outside.
Polyimide layer 5 has good high temperature resistant and flame retardant property, forms the first line of defence for the invasion and attack for preventing high temperature,
Aluminium foil layer 4 has the performance of heat-insulating flame-retardant, heat can be blocked in outside, in addition, absorption resin of sodium polyacrylate layer 3 has
Good water absorbing properties can adsorb substantial amounts of moisture, when running into high temperature, moisture can from the aperture of aluminium foil layer 4 evaporator strip
Substantial amounts of heat is walked, further prevents the invasion and attack of high temperature, waterproof breathable membrane layer 2 has good waterproof and breathable performance, energy
The moisture of 3 absorption of absorption resin of sodium polyacrylate layer is enough prevented to enter in lamination paper substrate 1, in addition, silicon layer 6 has well
Hydrophobic, water resistance, ventilated membrane 7 ensure that gas permeability.Leaching membrane paper with the good high temperature resistance tool of the utility model
There are good high temperature resistant and flame retardant property.
The thickness of lamination paper substrate 1 is 200~400 μm, such as can be 200 μm, 220 μm, 250 μm, 280 μm, 300 μ
M, 320 μm, 350 μm or 400 μm.
Waterproof breathable membrane layer 2 be thermoplastic polyurethane elastomer film layer or polytetrafluoroethylene film layer, waterproof and breathable
The thickness of film layer 2 is 20~60 μm.Thermoplastic polyurethane elastomer film layer has good ventilative, moisture-inhibiting and water pressure resistance
Performance, polytetrafluoroethylene film is in addition to good breathable and waterproof performance, also with good high temperature resistant and anticorrosion
Performance, using operating temperature up to 250 DEG C, have good mechanical tenacity, that is, drop temperature to -196 DEG C, can also keep
5% elongation；To most of chemicals and solvent, inertia, energy strong alkali-acid resistance, water and various organic solvents are shown,
There is aging life-span optimal in plastics.The thickness of waterproof breathable membrane layer 2 for 20 μm, 25 μm, 30 μm, 35 μm, 40 μm, 45 μm,
50 μm or 60 μm.
Absorption resin of sodium polyacrylate layer 3 offers several hemispherical dimples arranged in arrays, and Sodium Polyacrylate is inhaled
The thickness of water tree lipid layer 3 is 40~60 μm, such as can be 40 μm, 42 μm, 45 μm, 50 μm, 52 μm, 55 μm, 58 μm or 60 μm.
Absorption resin of sodium polyacrylate layer 3 offers several hemispherical dimples arranged in arrays, on the one hand can be in order to polypropylene
Sour absorption resin of sodium layer 3 is absorbed water and stored water in absorption resin of sodium polyacrylate layer 3 and in hemispherical dimples, is subject to high temperature
When, water in hemispherical dimples from the aperture infiltration of aluminium foil layer 4 and can be evaporated rapidly, take away substantial amounts of heat, the opposing party
The hemispherical dimples that face absorption resin of sodium polyacrylate layer 3 is set, bubble is generated when avoiding adhered aluminium foil layer 4.
The thickness of aluminium foil layer 4 is 10~30 μm, such as can be 10 μm, 15 μm, 18 μm, 20 μm, 25 μm, 28 μm or 30 μ
m.The thickness of polyimide layer 5 be 30~50 μm, such as can be 30 μm, 32 μm, 35 μm, 40 μm, 42 μm, 45 μm, 48 μm or
50 μm, the thickness of silicon layer 6 is 10~30 μm, such as can be 10 μm, 12 μm, 15 μm, 20 μm, 22 μm, 25 μm, 28 μm or 30
μm。
The thickness of the ventilated membrane 7 is 8~15 μm, such as can be 8 μm, 9 μm, 10 μm, 11 μm, 12 μm, 13 μm or 15 μ
M, the thickness of the leaching membrane layer 8 is 20~40 μm, such as can be 20 μm, 25 μm, 28 μm, 30 μm, 35 μm, 38 μm or 40 μm.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (10)
1. a kind of leaching membrane paper with good high temperature resistance, which is characterized in that including lamination paper substrate (1), the leaching membrane paper
The one side of base (1) is disposed with waterproof breathable membrane layer (2), absorption resin of sodium polyacrylate layer (3), aluminium foil from the inside to the outside
Layer (4) and polyimide layer (5), the aluminium foil layer (4) offer aperture, and the opposite side of the lamination paper substrate (1) is by interior
To being disposed with silicon layer (6), ventilated membrane (7) and leaching membrane layer (8) outside.
2. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the lamination paper substrate
(1) thickness is 200~400 μm.
3. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the waterproof and breathable is thin
Film layer (2) is thermoplastic polyurethane elastomer film layer.
4. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the waterproof and breathable is thin
The thickness of film layer (2) is 10~30 μm.
5. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the Sodium Polyacrylate
Water-absorbing resin layer (3) offers several hemispherical dimples arranged in arrays, the absorption resin of sodium polyacrylate layer (3)
Thickness is 40~60 μm.
6. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the aluminium foil layer (4)
Thickness be 10~30 μm.
7. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the polyimide layer
(5) thickness is 30~50 μm.
8. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the silicon layer (6)
Thickness be 10~30 μm.
9. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the ventilated membrane (7)
Thickness be 8~15 μm.
10. the leaching membrane paper according to claim 1 with good high temperature resistance, which is characterized in that the leaching membrane layer (8)
Thickness be 20~40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472983.4U CN207449331U (en) | 2017-11-07 | 2017-11-07 | A kind of leaching membrane paper with good high temperature resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472983.4U CN207449331U (en) | 2017-11-07 | 2017-11-07 | A kind of leaching membrane paper with good high temperature resistance |
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| Publication Number | Publication Date |
|---|---|
| CN207449331U true CN207449331U (en) | 2018-06-05 |
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ID=62254258
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472983.4U Active CN207449331U (en) | 2017-11-07 | 2017-11-07 | A kind of leaching membrane paper with good high temperature resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738491A (en) * | 2017-11-07 | 2018-02-27 | 江苏福泰涂布科技股份有限公司 | A kind of leaching membrane paper with good resistance to elevated temperatures |
-
2017
- 2017-11-07 CN CN201721472983.4U patent/CN207449331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738491A (en) * | 2017-11-07 | 2018-02-27 | 江苏福泰涂布科技股份有限公司 | A kind of leaching membrane paper with good resistance to elevated temperatures |
| CN107738491B (en) * | 2017-11-07 | 2024-05-10 | 江苏福泰涂布科技股份有限公司 | Coated paper with good high temperature resistance |
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