CN214781629U

CN214781629U - Composite release film with good heat insulation property

Info

Publication number: CN214781629U
Application number: CN202022295730.2U
Authority: CN
Inventors: 林正雷; 张启松; 张连占; 汪为利; 单祥年
Original assignee: Yancheng Zhengzhi New Material Co ltd
Current assignee: Yancheng Zhengzhi New Material Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-11-19
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a composite release film with good heat insulation, which comprises a roll sleeve, wherein the surface of the roll sleeve is provided with a release film body, the upper surface of the release film body is provided with a layered spacer, a base film is arranged inside the release film body, the bottom of the base film is provided with a heat insulation film, the bottom of the heat insulation film is provided with a waterproof film, the bottom of the waterproof film is provided with the release film, the surface of the release film body is provided with a segmented spacer wire, the lower surface of the base film is provided with a non-dry glue layer, the lower surface of the heat insulation film is provided with a high temperature resistant resin layer, a double-sided glue layer is arranged between the layered spacers, and the lower ends of the layered spacers are connected with spacer clamping legs; this kind of compound good compound from type membrane of heat-proof quality can reach the phenomenon that can not curl and corrugate from the type membrane through setting up thermal-insulated membrane and waterproof membrane, separates the line through setting up a roll sleeve, layering spacer and segmentation, can reach the arrangement, cuts and separates the effect from the type membrane.

Description

Composite release film with good heat insulation property

Technical Field

The utility model relates to a from type membrane technical field, specifically be a compound from type membrane that heat-proof quality is good.

Background

Release films are films whose surface energy is differentiated, and release films are not sticky or slightly sticky after being contacted with a particular material under limited conditions. The release film is prepared by coating silica gel release agent on the surface layer of PET, PE and OPP films, so that the release film can show extremely light and stable release force for various organic pressure-sensitive adhesives. Different organic pressure-sensitive adhesives, for example: the required release film has different release forces, and the release forces are correspondingly adjusted according to different viscosities of isolation product glue, so that the ultra-light and stable release force is achieved during stripping.

The prior art has the following defects or problems:

1. the existing release film can not bear the environment with higher temperature and humidity, and is easy to generate the phenomena of curling and wrinkling, and the existing release film is relatively fixed, the film layers can not be separated, and the practicability is greatly reduced;

2. the existing release film is difficult to intercept, is difficult to integrally tear off one section of the release film, is easy to scatter and is difficult to arrange.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, a compound from type membrane that heat-proof quality is good is provided, can not bear the environment of higher temperature and humidity from type membrane in order to solve the current environment that can not bear from type membrane that proposes in the background art, produce easily and curl, the phenomenon of wrinkling, and it is comparatively fixed from type membrane now, can not separate between the rete, the problem that the practicality significantly reduces, and it is comparatively difficult in the aspect of the intercepting to leave type membrane now, it tears one section from type membrane on the whole to be difficult to, and leave type membrane whole and scatter in disorder easily, the problem of difficult arrangement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound from type membrane that heat-proof quality is good, is including rolling up the sleeve, it is provided with from the type membrane body to roll up sleeve surface, be provided with the layering spacer from type membrane body upper surface, be provided with the base layer membrane from type membrane body inside, base layer membrane bottom is provided with thermal-insulated membrane, thermal-insulated membrane bottom is provided with the waterproof membrane, the waterproof membrane bottom is provided with from the type membrane, be provided with the segmentation parting line from type membrane body surface, base layer membrane lower surface is provided with not dry glue film, thermal-insulated membrane lower surface is provided with high temperature resistant resin layer, be provided with two-sided glue film between the layering spacer, layering spacer lower extreme is connected with spacer press from both sides leg.

As the utility model discloses an optimal technical scheme, it is the same with the width of rolling up the sleeve to leave the width of type membrane body, separate the line and separate from the segmentation of type membrane body, and every section length is the same all.

As the utility model discloses an optimal technical scheme, the quantity of layering spacer is a plurality of, be provided with the transparent adhesive tape between the spacer press from both sides leg, the spacer press from both sides leg through the transparent adhesive tape with from type membrane body swing joint.

As the utility model discloses an optimal technical scheme, all be provided with layering spacer, every section from every section of type membrane body layering spacer quantity is a plurality of on the type membrane body, the layering spacer passes through spacer press from both sides leg and each rete swing joint.

As the utility model discloses an optimal technical scheme, distance between the layering spacer equals every section from the length of type membrane body, through two-sided adhesive layer swing joint between the layering spacer.

As the utility model discloses an preferred technical scheme, the basement membrane is through not dry glue film and heat insulating membrane swing joint, from type membrane through not dry glue film and waterproof membrane swing joint, heat insulating membrane passes through high temperature resistant resin layer and waterproof membrane swing joint.

As the utility model discloses an optimal technical scheme, base film, thermal-insulated membrane, waterproof membrane and all be provided with the segmentation on the release liner and separate the line, base film, thermal-insulated membrane, waterproof membrane and separate the line distribution position homogeneous phase with the segmentation on the release liner.

Compared with the prior art, the utility model provides a compound from type membrane that heat-proof quality is good possesses following beneficial effect:

1. the composite release film with good heat insulation performance is provided with the heat insulation film, the waterproof film is arranged at the bottom of the heat insulation film, the high-temperature-resistant resin layer is arranged between the heat insulation film and the waterproof film, the base layer film is arranged at the upper end of the heat insulation film, the non-drying glue layer is arranged between the base layer film and the heat insulation film, the release film is arranged at the bottom of the waterproof film, the non-drying glue layer is arranged between the waterproof film and the release film, the layered spacer is arranged on the surface of the film layer, the release film can not curl or wrinkle, the release film can be used in an environment with higher temperature or humidity, the film layers can be separated, and the use range is enlarged;

2. this kind of compound from type membrane that heat-proof quality is good, through setting up from the type membrane body, set up a roll sleeve from the inside of type membrane body, set up the segmentation from type membrane body surface and separate the line, set up the spacer press leg from type membrane body upper end, spacer press leg upper end sets up the layering spacer, sets up double faced adhesive layer between the layering spacer, can conveniently from the arrangement and the intercepting of type membrane body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the release film body of the present invention;

FIG. 3 is a schematic view of the layered spacer structure of the present invention;

fig. 4 is a schematic view of the spacer leg clip structure of the present invention.

In the figure: 1. a winding sleeve; 2. a release film body; 3. a layered spacer; 4. a base layer film; 5. a heat insulating film; 6. a water-resistant film; 7. a release film; 8. separating lines in a segmented manner; 9. a non-drying glue layer; 10. a high temperature resistant resin layer; 11. a double-sided adhesive layer; 12. the spacer clips the legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a compound from type membrane that heat-proof quality is good, including rolling up sleeve 1, it is provided with from type membrane body 2 to roll up sleeve 1 surface, be provided with layering spacer 3 from type membrane body 2 upper surface, be provided with base layer membrane 4 from type membrane body 2 inside, base layer membrane 4 bottom is provided with thermal-insulated membrane 5, thermal-insulated membrane 5 bottom is provided with waterproof membrane 6, waterproof membrane 6 bottom is provided with from type membrane 7, be provided with segmentation parting line 8 from type membrane body 2 surface, base layer membrane 4 lower surface is provided with not dry glue film 9, thermal-insulated membrane 5 lower surface is provided with high temperature resistant resin layer 10, be provided with two-sided glue film 11 between

layering spacer

3, 3 lower extremes of layering spacer are connected with spacer press from both sides leg 12.

In this embodiment, the width of the release film body 2 is the same as the width of the winding sleeve 1, the release film body 2 can be wound through the winding sleeve 1 to prevent disorder, the release film body 2 is divided by the sectional dividing lines 8, the lengths of the sections are the same, and the release film body 2 can be cut off through the sectional dividing lines 8; the number of the layered spacers 3 is a plurality, transparent adhesive is arranged between the spacer clamping legs 12, the spacer clamping legs 12 are movably connected with the release film body 2 through the transparent adhesive, and the release film body 2 can be fixed on the winding sleeve 1 through the layered spacers 3 and the spacer clamping legs 12; each section of the release film body 2 is provided with a plurality of layered spacers 3, the layered spacers 3 on each section of the release film body 2 are movably connected with each film layer through spacer clamping legs 12, and each film layer can be separated through the layered spacers 3, so that different purposes of each film layer are realized; the distance between the layered spacers 3 is equal to the length of each section of the release film body 2, so that the length of each section of the release film body 2 can be conveniently determined, the layered spacers 3 are movably connected through a double-sided adhesive layer 11, and the layered spacers 3 can be fixed through the double-sided adhesive layer 11; the base layer film 4 is movably connected with the heat insulation film 5 through the non-setting adhesive layer 9, the release film 7 is movably connected with the waterproof film 6 through the non-setting adhesive layer 9, the heat insulation film 5 is movably connected with the waterproof film 6 through the high temperature resistant resin layer 10, and the non-setting adhesive layer 9 and the high temperature resistant resin layer 10 can be used for adhering the film layers, so that the scattering phenomenon of the film layers is prevented when the film layers are not used; the base layer film 4, the heat insulation film 5, the waterproof film 6 and the release film 7 are all provided with segmented separation lines 8, the base layer film 4, the heat insulation film 5, the waterproof film 6 and the release film 7 are all the same in distribution position of the segmented separation lines 8, and the film layers can be respectively intercepted through the segmented separation lines 8, so that the multipurpose type of the release film body 2 is realized.

The utility model discloses a theory of operation and use flow: before the composite release film with good heat insulation performance is used, the manufactured release film body 2 is wound on the surface of a winding sleeve 1 through a machine, the outermost layer of the release film body 2 which is already wound on the winding sleeve 1 is fixed through a layering spacer 3 and a double-sided adhesive layer 11, when the composite release film is used, the release film body 2 is taken out by tearing the layering spacer 3, the release film body 2 is prevented from being scattered when the release film body 2 is used, the use of the release film is influenced, the film layers can be separated through the layering spacer 3, the use range is enlarged, the segmentation separation line 8 is arranged on the surface of the release film body 2, when the release film body 2 needs to be cut, the release film body 2 can be separated through the segmentation separation line 8, the phenomenon that the separation of the release film body 2 is uneven gaps and waste is caused can be avoided, when the release film body 2 is used in a high-temperature environment, the heat insulation film 5 and the high-temperature resistant resin layer 10 can reduce the high-temperature influence on the inner release film 7, guarantee from the normal laminating of type membrane 7 and part or article, make can not take place to curl from the type membrane and the phenomenon of wrinkling, when using under humid environment, waterproof membrane 6 can prevent that the water droplet from getting into from type membrane 7 body on, cause from the phenomenon that type membrane 7 and part or article drop, and base film 4 can prevent that external dust from getting into inside the rete.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound from type membrane that heat-proof quality is good which characterized in that: including rolling up sleeve (1), it is provided with from type membrane body (2) to roll up sleeve (1) surface, be provided with layering spacer (3) from type membrane body (2) upper surface, be provided with base layer membrane (4) from type membrane body (2) inside, base layer membrane (4) bottom is provided with thermal-insulated membrane (5), thermal-insulated membrane (5) bottom is provided with waterproof membrane (6), waterproof membrane (6) bottom is provided with from type membrane (7), be provided with segmentation spacer wire (8) from type membrane body (2) surface, base layer membrane (4) lower surface is provided with not dry glue layer (9), thermal-insulated membrane (5) lower surface is provided with high temperature resistant resin layer (10), be provided with two-sided glue layer (11) between layering spacer (3), layering spacer (3) lower extreme is connected with spacer press from both sides leg (12).

2. The composite release film with good thermal insulation property according to claim 1, wherein: the width of the release film body (2) is the same as that of the roll sleeve (1), the release film body (2) is separated by a sectional separation line (8), and the length of each section is the same.

3. The composite release film with good thermal insulation property according to claim 1, wherein: the quantity of layering spacer (3) is a plurality of, be provided with the transparent adhesive between spacer press from both sides leg (12), spacer press from both sides leg (12) through transparent adhesive with from type membrane body (2) swing joint.

4. The composite release film with good thermal insulation property according to claim 1, wherein: all be provided with layering spacer (3) on from type membrane body (2) every section, every section layering spacer (3) quantity is a plurality of on from type membrane body (2), layering spacer (3) are through spacer press from both sides leg (12) and each rete swing joint.

5. The composite release film with good thermal insulation property according to claim 1, wherein: the distance between layering spacer (3) equals the length of every section from type membrane body (2), through two-sided adhesive layer (11) swing joint between layering spacer (3).

6. The composite release film with good thermal insulation property according to claim 1, wherein: the base layer membrane (4) is movably connected with the heat insulation membrane (5) through the non-setting adhesive layer (9), the release membrane (7) is movably connected with the waterproof membrane (6) through the non-setting adhesive layer (9), and the heat insulation membrane (5) is movably connected with the waterproof membrane (6) through the high temperature resistant resin layer (10).

7. The composite release film with good thermal insulation property according to claim 1, wherein: the base layer membrane (4), the heat insulation membrane (5), the waterproof membrane (6) and the release membrane (7) are all provided with the segmentation and separate the line (8), the base layer membrane (4), the heat insulation membrane (5), the waterproof membrane (6) and the release membrane (7) are gone up the segmentation and separate the line (8) distribution position and all the same.