CN209794749U

CN209794749U - Silicone oil release film with ultra-light internal release force of 3g

Info

Publication number: CN209794749U
Application number: CN201822144789.4U
Authority: CN
Inventors: 喻琼; 喻南
Original assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Current assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2019-12-17
Anticipated expiration: 2028-12-20

Abstract

The utility model discloses a silicone oil from type membrane within ultralight 3g from type force, include from type membrane body and include the substrate layer, there is first functional layer at the top of substrate layer through the adhesive bonding to there is the second functional layer bottom of substrate layer through the adhesive bonding, first functional layer includes the thin layer, there is graphite alkene layer bottom on the thin layer through the adhesive bonding to there is the silicone oil layer bottom on graphite alkene layer through the adhesive bonding, the utility model relates to a from type membrane technical field. This silicon oil from type power within ultralight 3g leaves the type membrane, includes the substrate layer through leaving the type membrane body, and it is little to leave the type power on guaranteeing not to influence the basis of gluing the face characteristic, applicable in the automatic dress that adsorbs of machine, can not produce the rainbow line, and the effect is better, has the silicone oil layer through the adhesive bonding in the bottom on graphite alkene layer, improves the chemical crosslink density from the type layer, utilizes the silicone oil layer to increase the adhesive force from type layer and thin layer simultaneously.

Description

Silicone oil release film with ultra-light internal release force of 3g

Technical Field

The utility model relates to a from type membrane technical field, specifically be a silicone oil from type force within ultralight 3g from type membrane.

background

The release film refers to a film whose surface can be distinguished, the release film has no viscosity or slight viscosity after contacting with a specific material under a limited condition, the release film is also called a release film, a separation film, a glue-blocking film, a release film, a plastic film, a hole-masking film, a silicon oil paper, an anti-sticking film, a molded paper, a slip film, a Tianna paper and a release paper, and in general, in order to increase the release force of the plastic film, the plastic film is subjected to plasma treatment, or fluorine coating treatment, or silicon (silicone) release agent coating on the surface layer of the film material, such as PET, PE, OPP and the like; the release film can show extremely light and stable release force for various organic pressure-sensitive adhesives (such as hot melt adhesives, acrylic adhesives and rubber pressure-sensitive adhesives), and the release force is adjusted correspondingly according to different required release film release forces and different viscosities of isolation product adhesives, so that the extremely light and stable release force is achieved during stripping.

The double-sided adhesive tape is required to be used as an adhesive piece in the processing field of electronic or optical parts, the double-sided adhesive tape is firstly compounded with a release film, then die-cut into various shapes and sizes, and finally enters an automatic or manual mounting process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a from silicon oil of type force within ultralight 3g from type membrane has solved current can not realize breaking away from this requirement automatically from type membrane weight, has had the problem of certain influence from type surface characteristic to gluing from the type surface of type membrane simultaneously.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a silicone oil from type membrane within ultralight 3g from type power, includes from the type membrane body, it includes the substrate layer to leave the type membrane body, the top of substrate layer has first functional layer through the adhesive bonding to there is the second functional layer bottom of substrate layer through the adhesive bonding, first functional layer includes the thin layer, there is graphene layer bottom on thin layer through the adhesive bonding to there is the silicon oil layer bottom on graphene layer through the adhesive bonding, the second functional layer includes the release agent layer, there is the enhancement layer bottom on release agent layer through the adhesive bonding.

Preferably, the reinforcing layer includes an antistatic protective layer, and a polyester film surface layer is adhered to the bottom of the antistatic protective layer by an adhesive.

Preferably, a support layer is bonded to the top of the anti-static protective layer through an adhesive, and a light release layer is fixedly connected to the inside of the support layer.

Preferably, the substrate layer is a PET optical grade polyester film, and the thickness of the substrate layer is 10-15 μm.

Preferably, the release agent layer is made of polysiloxane, methyl methoxy siloxane, a second transition metal and toluene, and the release force of the release agent layer is 1-5 g.

Advantageous effects

The utility model provides a silicone oil from type force within ultralight 3g is from type membrane. Compared with the prior art, the method has the following beneficial effects:

(1) this silicon oil from type power within ultralight 3g leaves type membrane, include the substrate layer through leaving the type membrane body, the top of substrate layer has first functional layer through the adhesive bonding, and the bottom of substrate layer has the second functional layer through the adhesive bonding, first functional layer includes the thin layer, there is graphene layer bottom through the adhesive bonding of thin layer, and there is the silicone oil layer bottom on graphene layer through the adhesive bonding, the second functional layer includes from the type agent layer, there is the enhancement layer bottom from the type agent layer through the adhesive bonding, the structure is compact easily peeled off, it is little from the type power on guaranteeing not to influence the basis of gluing the face characteristic, applicable automatic absorption subsides dress in the machine, rainbow line can not produce, the effect is better.

(2) This silicon oil from type power within ultralight 3g leaves the type membrane, has the silicone oil layer through adhesive bonding in the bottom on graphite alkene layer, and the second functional layer includes from the type agent layer, and there is the enhancement layer in the bottom on type agent layer through adhesive bonding, increases the silicone oil layer, improves the chemical crosslinking density from the type layer, utilizes the silicone oil layer to increase the adhesive force from type layer and thin layer simultaneously.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

Fig. 3 is a schematic structural diagram of the first functional layer of the present invention;

Fig. 4 is a schematic structural diagram of a second functional layer of the present invention;

fig. 5 is a schematic structural diagram of the reinforcing layer of the present invention.

In the figure: the release film comprises a release film body 1, a release film body 11, a first functional layer 12, a film layer 121, a graphene layer 122, a silicone oil layer 123, a second functional layer 13, a release agent layer 131, a reinforcing layer 132, an antistatic protective layer 1321, a polyester film 1322 surface layer, a supporting layer 1323 and a light release layer 1324.

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. 1-5, the present invention provides a technical solution: a silicon oil release film with an ultra-light internal release force of 3g comprises a release film body 1, wherein the release film body 1 comprises a substrate layer 11, the substrate layer 11 is a PET optical-grade polyester film, the thickness of the PET optical-grade polyester film is 10-15 mu m, the light transmittance is high, the thickness of the PET optical-grade polyester film is small, the top of the substrate layer 11 is bonded with a first functional layer 12 through an adhesive, the bottom of the substrate layer 11 is bonded with a second functional layer 13 through an adhesive, the first functional layer 12 comprises a film layer 121, the bottom of the film layer 121 is bonded with a graphene layer 122 through an adhesive, the bottom of the graphene layer 122 is bonded with a silicon oil layer 123 through an adhesive, the second functional layer 13 comprises a release agent layer 131, the release agent layer 131 is made of polysiloxane, methyl methoxy siloxane, a second type transition metal and methylbenzene, the release force is 1-5g, and concave-convex, the adhesive force with the substrate layer 2 can be improved, the structure can be a wave-crest structure or a convex-point structure, the reinforcing layer 132 is adhered to the bottom of the release agent layer 131 through an adhesive, the reinforcing layer 132 comprises an anti-static protective layer 1321, the anti-static protective layer 1321 is made of polyphenylene ethylene, adhesive resin and an anti-blocking agent, the processing technology is stable, the excellent transparency and the good adhesion are achieved, the surface resistance is smaller than 108 ohm cm, the supporting layer 1323 is adhered to the top of the anti-static protective layer 1321 through the adhesive, the light release layer 1324 is fixedly connected to the inside of the supporting layer 1323, and the polyester film surface layer 1322 is adhered to the bottom of the anti-static protective layer 1321 through the adhesive.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silicone oil from type membrane within ultralight 3g from type power, includes from type membrane body (1), it includes substrate layer (11) to leave type membrane body (1), the top of substrate layer (11) has first functional layer (12) through the adhesive bonding to the bottom of substrate layer (11) has second functional layer (13), its characterized in that through the adhesive bonding: the first functional layer (12) comprises a film layer (121), a graphene layer (122) is bonded to the bottom of the film layer (121) through an adhesive, a silicone oil layer (123) is bonded to the bottom of the graphene layer (122) through an adhesive, the second functional layer (13) comprises a release agent layer (131), and a reinforcing layer (132) is bonded to the bottom of the release agent layer (131) through an adhesive.

2. The ultra-light silicone oil release film with internal release force of 3g is characterized in that: the reinforcing layer (132) comprises an antistatic protective layer (1321), and the bottom of the antistatic protective layer (1321) is adhered with a polyester film surface layer (1322) through an adhesive.

3. The ultra-light silicone oil release film with internal release force of 3g is characterized in that: the top of the anti-static protective layer (1321) is bonded with a supporting layer (1323) through an adhesive, and the light ray release layer (1324) is fixedly connected inside the supporting layer (1323).

4. The ultra-light silicone oil release film with internal release force of 3g is characterized in that: the substrate layer (11) is a PET optical grade polyester film, and the thickness of the PET optical grade polyester film is 10-15 mu m.

5. The ultra-light silicone oil release film with internal release force of 3g is characterized in that: the release agent layer (131) is made of polysiloxane, methyl methoxy siloxane, a second transition metal and toluene, and the peeling force of the release agent layer is 1-5 g.

6. The ultra-light silicone oil release film with internal release force of 3g is characterized in that: the upper surface of the release agent layer (131) is uniformly provided with a concave-convex structure which can be a wave crest structure or a convex point structure.