CN214781601U

CN214781601U - Packing is with mute face silica gel protection film

Info

Publication number: CN214781601U
Application number: CN202023298408.1U
Authority: CN
Inventors: 罗炜
Original assignee: Dongguan Liangya Plastic Products Co ltd
Current assignee: Dongguan Liangya Plastic Products Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a packing is with mute face silica gel protection film, it includes from type layer, mute face PET rete, corona treatment layer and organic silica gel layer, corona treatment layer, organic silica gel layer and from type layer are in according to from interior to exterior order in proper order mute face PET rete on the surface. The utility model has reasonable structural design, selects the dummy PET film layer as the substrate layer, has the dummy effect, has good masking effect, good obdurability, tensile resistance and impact resistance, and can avoid scratching and friction damage of the product in the manufacturing, transporting or storing process; the surface of the matte PET film layer is subjected to corona treatment, and a smooth plane is changed into a rough plane, so that the adhesion between the matte PET film layer and the organic silica gel layer is effectively enhanced, the organic silica gel layer is prevented from falling off, and the stability of the composite material is improved; the organic silica gel layer is selected, has the characteristics of low viscosity and stability, has good exhaust effect, is easy to peel, and is suitable for being applied to an automatic production line.

Description

Packing is with mute face silica gel protection film

Technical Field

The utility model relates to a protection film technical field, in particular to packing is with mute face silica gel protection film.

Background

Packaging surface protective films are commonly used to provide a physical electronic barrier to damage, contamination, scratching, or other damage to the substrate to which the surface protective film is adhered. Surface protective films may be used to provide such protection during manufacture, transport or storage of the substrate prior to use.

However, the existing packaging surface protective film has no matte effect and poor masking effect, and the stripping force of the adhesive between 1g and 3g is usually between 0 g and 1g, so that the application of an automatic production line is difficult to realize under the condition of too heavy stripping force, and inconvenience is brought to production.

SUMMERY OF THE UTILITY MODEL

Not enough to the aforesaid, the utility model aims to provide a structural design is ingenious, reasonable, shelters effectually, and the protection effect is good, the packing that easily peels off is with mute face silica gel protection film.

The utility model discloses a realize above-mentioned purpose, the technical scheme that provides is: the utility model provides a packing is with mute face silica gel protection film, its includes from type layer, mute face PET rete, corona treatment layer and organic silica gel layer, corona treatment layer, organic silica gel layer and from type layer set gradually according to from interior to exterior order on the surface of mute face PET rete.

As an improvement of the utility model, the thickness of mute face PET rete is 50 ~ 150 mu m. The thickness of the corona treatment layer is 1-3 mu m. The thickness of the organic silica gel layer is 50-100 mu m. The thickness of the release layer is 15-40 mu m. The release layer is a PET film.

The utility model has the advantages that: the utility model has reasonable structural design, selects the dummy PET film layer as the substrate layer, has the dummy effect, has good masking effect, good obdurability, tensile resistance and impact resistance, and can avoid scratching and friction damage of the product in the manufacturing, transporting or storing process; the surface of the matte PET film layer is subjected to corona treatment, and a smooth plane is changed into a rough plane, so that the adhesion between the matte PET film layer and the organic silica gel layer is effectively enhanced, the organic silica gel layer is prevented from falling off, and the stability of the composite material is improved; the organic silica gel layer is selected, has the characteristics of low viscosity and stability, has good exhaust effect, is easy to peel, and is suitable for being applied to an automatic production line.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Detailed Description

Example (b): referring to fig. 1, the embodiment of the utility model provides a packing is with mute face silica gel protection film, it includes from type layer 1, mute face PET rete 2, corona treatment layer 3 and organic silicon glue layer 4, corona treatment layer 3, organic silicon glue layer 4 and from type layer 1 set gradually according to from interior to exterior order mute face PET rete 2 on the surface.

The utility model selects the dummy PET film layer 2 as the substrate layer, has the dummy effect, good masking effect, good obdurability, tensile resistance and impact resistance, and can avoid scratching and friction damage of the product in the manufacturing, transporting or storing process; the surface of the matte PET film layer 2 is subjected to corona treatment, and a smooth plane is changed into a rough plane, so that the adhesion between the matte PET film layer 2 and the organic silicon adhesive layer 4 is effectively enhanced, the organic silicon adhesive layer 4 is prevented from falling off, and the stability of the composite material is improved; the organic silicon adhesive layer 4 is selected, has the characteristics of low viscosity, stability and good exhaust effect, has the stripping force of 0-1 g, is easy to strip, and is particularly suitable for being applied to an automatic production line.

In this embodiment, the thickness of the matte PET film layer 2 is preferably 75 μm. The thickness of the corona treatment layer 3 is preferably 2 μm. The thickness of the organic silicon glue layer 4 is preferably 75 mu m. The thickness of the release layer 1 is preferably 30-70 mu m. The PET film with the thickness of 25 mu m is preferably selected as the release layer 1. In other embodiments, the thickness of the matte PET film layer 2 may be 50-150 μm. The thickness of the corona treatment layer 3 can be 1-3 mu m. The thickness of the organic silicon glue layer 4 can be 50-100 mu m. The thickness on organic silica gel layer is relatively thicker, has certain cushioning effect, promotes to resist shock, further promotes the protection effect. The release layer 1 can be a PET film or a PC film with the thickness of 15-40 mu m.

In other embodiments, a silica gel layer and a nano aluminum nitride film layer may be further disposed on the other surface of the dummy PET film layer 2, and the thickness of the nano aluminum nitride film layer is 2-4 micrometers. And preferably, coating the silica gel layer with nano aluminum nitride with the granularity of 50-200nm to form a nano aluminum nitride film layer bonded with the silica gel layer. The nano aluminum nitride film layer has good thermal shock resistance, and can further improve the protection effect and the masking effect.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the present specification, these terms are only for convenience of description and do not limit the present invention in any way, and other membrane bodies that are the same as or similar to the present invention are also within the protection scope of the present invention.

Claims

1. The utility model provides a packing is with mute face silica gel protection film, its includes from the type layer, its characterized in that, and it still includes mute face PET rete, corona treatment layer and organic silica gel layer, corona treatment layer, organic silica gel layer and from the type layer set gradually according to from interior to exterior order on the surface of mute face PET rete.

2. The matte silica gel protective film for packaging according to claim 1, wherein the thickness of the matte PET film layer is 50-150 μm.

3. The matte silicone protective film for packaging according to claim 1, wherein the thickness of the corona treatment layer is 1-3 μm.

4. The matte silicone protective film for packaging according to claim 1, wherein the thickness of the organic silicone layer is 50-100 μm.

5. The matte silicone protective film for packaging according to claim 1, wherein the thickness of the release layer is 15-40 μm.

6. The matte silicone protective film for packaging according to claim 1 or 5, wherein the release layer is a PET film.