CN205767783U - A kind of multi-layered gas-permeable type release paper - Google Patents
A kind of multi-layered gas-permeable type release paper Download PDFInfo
- Publication number
- CN205767783U CN205767783U CN201620419956.XU CN201620419956U CN205767783U CN 205767783 U CN205767783 U CN 205767783U CN 201620419956 U CN201620419956 U CN 201620419956U CN 205767783 U CN205767783 U CN 205767783U
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- China
- Prior art keywords
- layer
- release paper
- flexible composite
- vent
- part flexible
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Abstract
The utility model discloses a kind of multi-layered gas-permeable type release paper, including upper base layer, flexible composite layer in the middle part of at least one of which, bottom leaching membrane layer and silicon layer, described upper base layer is placed in the superiors, described middle part flexible composite layer is adhesively fixed in upper base layer bottom, including the scrim material layer of high intensity and through coating, the techniques such as laminating are coated on the coating material on scrim material layer surface, described bottom leaching membrane layer is adhesively fixed in flexible composite layer bottom, middle part, described silicon layer is placed in leaching membrane layer bottom, bottom, described middle part flexible composite layer has multiple air-vent, described air-vent is provided with one layer of TPU waterproof ventilated membrane.Described release paper the most effectively achieves the breathability of overall release paper, and can also effectively strengthen overall construction intensity and the toughness of release paper, thus does not affect practical effect, improves user satisfaction, economical and practical.
Description
Technical field
This utility model relates to release paper, especially relates to a kind of multi-layered gas-permeable type release paper.
Background technology
Release paper is also known as release paper, separate paper, silicone oil paper.It is that one prevents prepreg adhesion, prepreg can be protected again
The most contaminated separate paper, common release paper primarily serves protection against the tide, grease proofing, plays the buffer action of product, is suitable for industry main
For electronics, automobile foam, printing etc., its range is most of together with having stickiness, particularly adhesive tape, so,
The product of adhesive tape to be used all can use release paper, although has very different types of release paper at present, but its big portion
The breathability divided is the best, and has the release paper of breathability, and its intensity can not meet again requirement, thus so that its application is subject to
To the biggest restriction, and user satisfaction is relatively low.
Summary of the invention
Technical problem to be solved in the utility model is: provides a kind of easy to use and possesses breathability and intensity
Release paper.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of multi-layered gas-permeable type release paper, including flexible composite layer, bottom film in the middle part of upper base layer, at least one of which
Layer and silicon layer, described upper base layer is placed in the superiors, and described middle part flexible composite layer is adhesively fixed in upper base layer
Bottom, including scrim material layer and the coating material that is coated on scrim material layer surface through coating, attaching process, described
Bottom leaching membrane layer is adhesively fixed in flexible composite layer bottom, middle part, and described silicon layer is placed in leaching membrane layer bottom, bottom, in institute
State and have multiple air-vent on the flexible composite layer of middle part, described air-vent is provided with one layer of TPU waterproof ventilated membrane.
As preferably, described middle part flexible composite layer is set to two-layer, and the middle part flexible composite layer on upper strata
Air-vent and lower floor middle part flexible composite layer air-vent between setting straggly and partly overlapping.
As preferably, having perforate on multiple in described upper base layer, described upper perforate is multiple with the middle part flexibility on upper strata
Air-vent on condensation material layer is the most corresponding.
As preferably, having multiple lower perforate on the leaching membrane layer of described bottom, described lower perforate is flexible with the middle part of lower floor
Air-vent on composite layer is the most corresponding.
As preferably, the thickness of described middle part flexible composite layer is less than 0.5mm.
Compared with prior art, of the present utility model have the beneficial effect that described release paper use multilamellar have high intensity with
And the overall structure that the composite of high tenacity combines with release paper basic unit, and on composite layer, offer setting straggly
Waterproof and breathable fenestra, thus the most effectively achieve the breathability of overall release paper, and can also effectively strengthen the entirety of release paper
Structural strength and toughness, thus do not affect practical effect, improve user satisfaction, economical and practical, it is suitable for popularization and application.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is further illustrated:
Fig. 1 is side structure schematic diagram of the present utility model.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and this utility model is described in detail by detailed description of the invention:
A kind of multi-layered gas-permeable type release paper as shown in Figure 1, including flexible compound material in the middle part of upper base layer 1, at least one of which
The bed of material 2, bottom leaching membrane layer 3 and silicon layer 4, described upper base layer 1 is placed in the superiors, described middle part flexible composite layer 2
It is adhesively fixed in upper base layer 1 bottom, is coated on scrim material layer table including scrim material layer and through coating, attaching process
The coating material in face, described bottom leaching membrane layer 3 is adhesively fixed in flexible composite layer 2 bottom, middle part, and described silicon layer 4 is put
In bottom leaching membrane layer 3 bottom, described middle part flexible composite layer 2 has multiple air-vent 5, on described air-vent 5
It is provided with one layer of TPU waterproof ventilated membrane 6, for making overall structure have more preferable intensity and toughness, described middle part flexible compound material
The bed of material 2 is set to two-layer, and the middle part flexible composite of the air-vent 5 of the middle part flexible composite layer 2 on upper strata and lower floor
Setting straggly and partly overlapping between the air-vent 5 of layer 2, thus when reality is applied, due to the middle part flexible compound material on upper strata
The bed of material 2 and being equipped with air-vent 5 and being provided with waterproof ventilated membrane on air-vent 5 on the middle part flexible composite layer 2 of lower floor,
Thus, flexible composite ensure that structural strength and toughness, and the waterproof ventilated membrane on air-vent 5 has been effectively ensured whole
The breathability of body structure and waterproof and dampproof performance, and setting straggly and partly overlapping between bilevel air-vent 5, thus
While breathability is effectively ensured, but also avoid bilevel air-vent 5 due to completely overlapped and cause air-vent region
More fragile.
It addition, for further enhancing integrally-built breathability, described upper base layer 1 has perforate 7 on multiple, institute
State perforate 7 the most corresponding with the air-vent 5 on the middle part flexible composite layer 2 on upper strata；Described bottom leaching membrane layer 3 has
Multiple lower perforates 8, described lower perforate 8 is the most corresponding with the air-vent 5 on the middle part flexible composite layer 2 of lower floor.
And structural strength and thickness for avoiding overall release paper in order to ensure middle part flexible composite layer excessive and
Affecting overall appearance effect, the thickness of described middle part flexible composite layer 2 is less than 0.5mm.
The composite that above-mentioned release paper uses multilamellar to have high intensity and high tenacity combines with release paper basic unit
Overall structure, and offer the waterproof and breathable fenestra of setting straggly on composite layer, thus the most effectively achieve overall from
The breathability of type paper, and can also effectively strengthen overall construction intensity and the toughness of release paper, thus do not affect practical effect,
Improve user satisfaction, economical and practical.
It is emphasized that: be the most only preferred embodiment of the present utility model, not this utility model appointed
What pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. a multi-layered gas-permeable type release paper, it is characterised in that: include flexible compound material in the middle part of upper base layer (1), at least one of which
The bed of material (2), bottom leaching membrane layer (3) and silicon layer (4), described upper base layer (1) is placed in the superiors, described middle part flexible compound
Material layer (2) is adhesively fixed in upper base layer (1) bottom, is coated on including scrim material layer and through coating, attaching process
The coating material on scrim material layer surface, described bottom leaching membrane layer (3) is adhesively fixed under middle part flexible composite layer (2)
Portion, described silicon layer (4) is placed in leaching membrane layer (3) bottom, bottom, has multiple on described middle part flexible composite layer (2)
Pore (5), is provided with one layer of TPU waterproof ventilated membrane (6) on described air-vent (5).
A kind of multi-layered gas-permeable type release paper the most according to claim 1, it is characterised in that: described middle part flexible composite
Layer (2) is set to two-layer, and the middle part flexible compound of the air-vent (5) at middle part flexible composite layer (2) on upper strata and lower floor
Setting straggly and partly overlapping between the air-vent (5) of material layer (2).
A kind of multi-layered gas-permeable type release paper the most according to claim 2, it is characterised in that: in described upper base layer (1)
Having multiple upper perforate (7), described upper perforate (7) is the most right with the air-vent (5) on middle part flexible composite layer (2) on upper strata
Should.
A kind of multi-layered gas-permeable type release paper the most according to claim 2, it is characterised in that: in described bottom leaching membrane layer (3)
On having multiple lower perforate (8), described lower perforate (8) is with the air-vent (5) on middle part flexible composite layer (2) of lower floor just
Corresponding.
A kind of multi-layered gas-permeable type release paper the most according to claim 1, it is characterised in that: described middle part flexible composite
The thickness of layer (2) is less than 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419956.XU CN205767783U (en) | 2016-05-11 | 2016-05-11 | A kind of multi-layered gas-permeable type release paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419956.XU CN205767783U (en) | 2016-05-11 | 2016-05-11 | A kind of multi-layered gas-permeable type release paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767783U true CN205767783U (en) | 2016-12-07 |
Family
ID=57411525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419956.XU Expired - Fee Related CN205767783U (en) | 2016-05-11 | 2016-05-11 | A kind of multi-layered gas-permeable type release paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894289A (en) * | 2017-01-25 | 2017-06-27 | 浙江环龙新材料科技有限公司 | It is a kind of to be combined polyether TPU film with the good CCK paper film for peeling off function |
| CN110463220A (en) * | 2017-08-18 | 2019-11-15 | 奥迪股份公司 | The loudspeaker cover board and vehicle of multilayer |
-
2016
- 2016-05-11 CN CN201620419956.XU patent/CN205767783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894289A (en) * | 2017-01-25 | 2017-06-27 | 浙江环龙新材料科技有限公司 | It is a kind of to be combined polyether TPU film with the good CCK paper film for peeling off function |
| CN106894289B (en) * | 2017-01-25 | 2018-10-02 | 浙江环龙新材料科技有限公司 | A kind of compound polyether TPU film of CCK paper laminations with good stripping function |
| CN110463220A (en) * | 2017-08-18 | 2019-11-15 | 奥迪股份公司 | The loudspeaker cover board and vehicle of multilayer |
| CN110463220B (en) * | 2017-08-18 | 2020-07-24 | 奥迪股份公司 | Multilayer loudspeaker cover plate and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |