CN109666420A - A kind of ultralight release film of heat-resistance type - Google Patents
A kind of ultralight release film of heat-resistance type Download PDFInfo
- Publication number
- CN109666420A CN109666420A CN201811501132.7A CN201811501132A CN109666420A CN 109666420 A CN109666420 A CN 109666420A CN 201811501132 A CN201811501132 A CN 201811501132A CN 109666420 A CN109666420 A CN 109666420A
- Authority
- CN
- China
- Prior art keywords
- layer
- release film
- resistant
- film
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- -1 polyethylene Polymers 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 239000004642 Polyimide Substances 0.000 claims abstract description 11
- 229920001721 polyimide Polymers 0.000 claims abstract description 11
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 11
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000006260 foam Substances 0.000 claims abstract description 5
- 239000010408 film Substances 0.000 claims description 124
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 80
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012790 adhesive layer Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/403—Adhesives in the form of films or foils characterised by release liners characterised by the structure of the release feature
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
- C09J7/405—Adhesives in the form of films or foils characterised by release liners characterised by the substrate of the release liner
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/12—Ceramic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/045—Presence of homo or copolymers of ethene in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2467/00—Presence of polyester
- C09J2467/005—Presence of polyester in the release coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2479/00—Presence of polyamine or polyimide
- C09J2479/08—Presence of polyamine or polyimide polyimide
- C09J2479/085—Presence of polyamine or polyimide polyimide in the release coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of ultralight release films of heat-resistance type, including release film base material, the release film base material is formed by the first release film and the second release film gluing, nano-scale carbon sponge elastic layer is equipped between first release film and the second release film, the release film substrate surface is equipped with high-temperature-resistant layer, polyethylene waterproof film layer is successively arranged between high-temperature-resistant layer and release film base material from top to bottom, PET high-temperature resistant membrane layer and fire resistant polyimide nano compound film layer, high-temperature-resistant layer, polyethylene waterproof film layer PET high-temperature resistant membrane layer and fire resistant polyimide nano compound film layer are even formed by M acrylic foam gluing between each other, the high-temperature-resistant layer surface is equipped with one layer of scratch resistant protective film, the release film base material bottom surface is coated with adhesive layer, the present invention, release film has good heat resistance, Hot environment can with the well release effect of adhesive, without because temperature causes difficult the case where removing.
Description
Technical field
The present invention relates to release technical field of membrane, specifically a kind of ultralight release film of heat-resistance type.
Background technique
Release film refers to that film surface can have the film of differentiation, and release film contacts under limited conditions with specific material
Afterwards do not have viscosity or slight viscosity, existing release film high temperature resistance is poor, when temperature is higher release film with
It is difficult to release between adhesive, is not convenient to use.
Summary of the invention
The purpose of the present invention is to provide a kind of ultralight release films of heat-resistance type, to solve release film high temperature resistant in the prior art
Performance is poor, be difficult between release film and adhesive when temperature is higher it is release, the problems such as being not convenient to use.
To achieve the above object, the invention provides the following technical scheme: a kind of ultralight release film of heat-resistance type, including release film
Substrate, the release film base material are formed by the first release film and the second release film gluing, first release film and second release
Between film be equipped with nano-scale carbon sponge elastic layer, the release film substrate surface be equipped with high-temperature-resistant layer, the high-temperature-resistant layer with from
It is sub- that polyethylene waterproof film layer, PET high-temperature resistant membrane layer and high temperature resistant polyamides are successively arranged between type film base material from top to bottom
Amine nano compound film layer, the high-temperature-resistant layer, polyethylene waterproof film layer PET high-temperature resistant membrane layer and high temperature resistant polyamides are sub-
Amine nano compound film layer is even formed by M acrylic foam gluing between each other, and the high-temperature-resistant layer surface is equipped with one layer
Scratch resistant protective film, the release film base material bottom surface are coated with adhesive layer.
Preferably, the high-temperature-resistant layer is ceramic fiber layer, and the scratch resistant protective film is PC film.
Preferably, the polyethylene waterproof film layer, PET high-temperature resistant membrane layer and fire resistant polyimide are nano combined
The thickness size of film layer is all the same.
Preferably, the shape and structure of first release film and the second release film is all the same.Compared with prior art, this hair
Bright beneficial effect is: release film base material is bonded by the first release film and the second release film, strengthens self structure, is used
Service life is long, and the nano-scale carbon sponge elastic layer being arranged between the first release film and the second release film can be improved release film base material
Crushing resistance, crushing resistance high resiliency is good, release film substrate surface setting high-temperature-resistant layer be ceramic fiber layer, ceramic fiber layer
Have many advantages, such as that light-weight, high temperature resistant, thermal stability are good, thermal conductivity is low, specific heat is small, so that release film base material is with stronger resistance to
It is high temperatures, it effectively prevents release film base material and newborn phenomenon occurs under high temperature environment, in the scratch resistant guarantor of high-temperature-resistant layer surface setting
Cuticula can provide protection to high-temperature-resistant layer, reduce abrasion, improve service life, set between high-temperature-resistant layer and release film base material
The polyethylene waterproof film layer set can be improved waterproof performance, good water-proof effect, the setting in polyethylene waterproof film layer bottom surface
Its transparency of PET high-temperature resistant membrane layer is good, glossy, has good air-tightness, good mechanical performance, tensile strength and anti-impact
Hit intensity is high, further enhances the structural strength of release film, prolongs the service life, the setting in the high-temperature resistant membrane layer bottom surface PET
Fire resistant polyimide nano compound film layer have preferable heat-resisting ability and heat-insulating capability, further enhance entirely from
The high-temperature resistant result of type film is easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 structural schematic diagram between high-temperature-resistant layer of the present invention and release film base material.
Fig. 3 is release film matrix structure schematic diagram of the present invention.
In figure: 1, scratch resistant protective film；2, high-temperature-resistant layer；3, release film base material；4,3M acrylic foam glue；5, adhesive
Layer；6, polyethylene waterproof film layer；7, PET high-temperature resistant membrane layer；8, fire resistant polyimide nano compound film layer；9,
One release film；10, nano-scale carbon sponge elastic layer；11, the second release film.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of ultralight release film of heat-resistance type, including release film base material 3, it is release
Film base material 3 is formed by the first release film 9 and 11 gluing of the second release film, strengthens self structure, long service life, first from
Nano-scale carbon sponge elastic layer 10 is equipped between type film 9 and the second release film 11, nano-scale carbon sponge elastic layer 10 can be improved
The crushing resistance of release film base material 3, crushing resistance high resiliency is good, release 3 surface of film base material be equipped with high-temperature-resistant layer 2, high-temperature-resistant layer 2 with from
It is poly- that polyethylene waterproof film layer 6, PET high-temperature resistant membrane layer 7 and high temperature resistant are successively arranged between type film base material 3 from top to bottom
Acid imide nano compound film layer 8, polyethylene waterproof film layer 6 can be improved waterproof performance, good water-proof effect, PET high temperature resistant
Its transparency of film layer 7 is good, glossy, has good air-tightness, good mechanical performance, tensile strength and impact strength
Height further enhances the structural strength of release film, prolongs the service life, and fire resistant polyimide nano compound film layer 8 has
Preferable heat-resisting ability and heat-insulating capability, further enhance the high-temperature resistant result of entire release film, are easy to use, high temperature resistant
Layer 2, polyethylene waterproof film layer 6PET high-temperature resistant membrane layer 7 and fire resistant polyimide nano compound film layer 8 it is mutual it
Between formed by 4 adhesion of 3M acrylic foam glue, 2 surface of high-temperature-resistant layer be equipped with one layer of scratch resistant protective film 1, scratch resistant protective film 1
Protection can be provided to high-temperature-resistant layer 2, reduce abrasion, improve service life, release 3 bottom surface of film base material is coated with adhesive layer 5,
High-temperature-resistant layer 2 be ceramic fiber layer, ceramic fiber layer have light-weight, high temperature resistant, thermal stability is good, thermal conductivity is low, specific heat is small
The advantages that, so that release film base material 3 has stronger heat-resisting quantity, effectively prevents release film base material 3 and send out under high temperature environment
Lactogenesis phenomenon, scratch resistant protective film 1 are PC film, polyethylene waterproof film layer 6, PET high-temperature resistant membrane layer 7 and high temperature resistant polyamides
The thickness size of imine nanometer composite film layer 8 is all the same, and the shape and structure of the first release film 9 and the second release film 11 is homogeneous
Together.
The working principle of the invention is: release film base material 3 is bonded by the first release film 9 and the second release 11 film, is added
Strong self structure, long service life, the nano-scale carbon sponge elasticity being arranged between the first release film 9 and the second release film 11
Layer 10 can be improved the crushing resistance of release film base material 3, and crushing resistance high resiliency is good, in the high temperature resistant of release 3 surface of film base material setting
Layer 2 is ceramic fiber layer, and ceramic fiber layer has many advantages, such as that light-weight, high temperature resistant, thermal stability are good, thermal conductivity is low, specific heat is small,
So that release film base material 3 has stronger heat-resisting quantity, effectively prevents release film base material 3 and cream occurs under high temperature environment now
As on 2 surface of high-temperature-resistant layer, the scratch resistant protective film 1 of setting can provide protection to high-temperature-resistant layer 2, reduce abrasion, improve and use
Service life, the polyethylene waterproof film layer 6 being arranged between high-temperature-resistant layer 2 and release film base material 3 can be improved waterproof performance, prevent
Water effect is good, and 7 its transparency of PET high-temperature resistant membrane layer is good, glossy, has good air-tightness, good mechanical performance, anti-tensile
Intensity and excellent in cushion effect, further enhances the structural strength of release film, prolongs the service life, fire resistant polyimide nanometer
Composite film layer 8 has preferable heat-resisting ability and heat-insulating capability, further enhances the high-temperature resistant result of entire release film.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of ultralight release film of heat-resistance type, including release film base material (3), it is characterised in that: the release film base material (3) is by
One release film (9) and the second release film (11) gluing form, and are equipped between first release film (9) and the second release film (11)
Nano-scale carbon sponge elastic layer (10), release film base material (3) surface be equipped with high-temperature-resistant layer (2), the high-temperature-resistant layer (2) with
Polyethylene waterproof film layer (6), PET high-temperature resistant membrane layer (7) and resistance to are successively arranged between release film base material (3) from top to bottom
High temperature polyimide nano compound film layer (8), the high-temperature-resistant layer (2), polyethylene waterproof film layer (6) PET high temperature resistant are thin
Film layer (7) and fire resistant polyimide nano compound film layer (8) pass through 3M acrylic foam glue (4) adhesion between each other
It forms, high-temperature-resistant layer (2) surface is equipped with one layer of scratch resistant protective film (1), and release film base material (3) bottom surface is coated with viscose glue
Oxidant layer (5).
2. the ultralight release film of a kind of heat-resistance type according to claim 1, it is characterised in that: the high-temperature-resistant layer (2) is ceramics
Fibrous layer, the scratch resistant protective film (1) are PC film.
3. the ultralight release film of a kind of heat-resistance type according to claim 1, it is characterised in that: the polyethylene waterproof film layer
(6), the thickness size of PET high-temperature resistant membrane layer (7) and fire resistant polyimide nano compound film layer (8) is all the same.
4. the ultralight release film of a kind of heat-resistance type according to claim 1, it is characterised in that: first release film (9) and
The shape and structure of two release films (11) is all the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501132.7A CN109666420A (en) | 2018-12-10 | 2018-12-10 | A kind of ultralight release film of heat-resistance type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811501132.7A CN109666420A (en) | 2018-12-10 | 2018-12-10 | A kind of ultralight release film of heat-resistance type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109666420A true CN109666420A (en) | 2019-04-23 |
Family
ID=66144339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811501132.7A Pending CN109666420A (en) | 2018-12-10 | 2018-12-10 | A kind of ultralight release film of heat-resistance type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109666420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450496A (en) * | 2019-09-05 | 2019-11-15 | 东莞市金恒晟新材料科技有限公司 | A kind of coloured release film |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070028262A (en) * | 2005-09-07 | 2007-03-12 | 김성민 | Release film for pcb lamination process |
| CN105419630A (en) * | 2015-12-15 | 2016-03-23 | 东莞市纳利光学材料有限公司 | Release film for Optically Clear Adhesive (OCA) and preparation method of release film |
| CN207683073U (en) * | 2017-12-26 | 2018-08-03 | 嘉兴百川特种纸业有限公司 | A kind of special transfer mould film of synthetic leather |
-
2018
- 2018-12-10 CN CN201811501132.7A patent/CN109666420A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070028262A (en) * | 2005-09-07 | 2007-03-12 | 김성민 | Release film for pcb lamination process |
| CN105419630A (en) * | 2015-12-15 | 2016-03-23 | 东莞市纳利光学材料有限公司 | Release film for Optically Clear Adhesive (OCA) and preparation method of release film |
| CN207683073U (en) * | 2017-12-26 | 2018-08-03 | 嘉兴百川特种纸业有限公司 | A kind of special transfer mould film of synthetic leather |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450496A (en) * | 2019-09-05 | 2019-11-15 | 东莞市金恒晟新材料科技有限公司 | A kind of coloured release film |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |