CN214088375U

CN214088375U - Frosted PET packaging sheet

Info

Publication number: CN214088375U
Application number: CN202022969788.0U
Authority: CN
Inventors: 林立国
Original assignee: Dongguan Shengli Packaging Products Co ltd
Current assignee: Dongguan Shengli Packaging Products Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-31
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a dull polish type PET packing sheet, including PET rete, dull polish layer, static self-adhesion film absorbing layer, the dull polish layer covers in the top surface of PET rete, be equipped with first adhesive linkage between PET rete and the dull polish layer, the dull polish layer is connected with the PET rete through first adhesive linkage, static self-adhesion film absorbing layer covers in the bottom surface of PET rete, be equipped with the second adhesive linkage between PET rete and the static self-adhesion film absorbing layer, static self-adhesion film absorbing layer is connected with the PET rete through the second adhesive linkage; the first adhesive layer is arranged between the PET film layer and the frosting layer to improve the connection stability, the top surface and the bottom surface of the first adhesive layer are provided with the convex strips, and the convex strips are connected with the concave positions, so that the contact areas of the PET film layer and the frosting layer with the first adhesive layer respectively are increased, and the mechanical performance is effectively improved; inhale the rete through static self-adhesion and prevent that static from remaining on packing sheet, increased the utility model discloses an application scope.

Description

Frosted PET packaging sheet

Technical Field

The utility model belongs to the technical field of the macromolecular material and specifically relates to a dull polish type PET packing sheet is related to.

Background

The PET sheet is more and more widely applied as a high-transparency environment-friendly packaging material in modern industrial production and life, and the fields of toys, electronics, building materials and food packaging are more important; the conventional frosted PET packaging sheet has the advantages of short service life, poor adhesion of a frosted layer, single function and small application range, and the frosted PET packaging sheet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

The utility model provides a dull polish type PET packing sheet, includes that PET rete, dull polish layer, static self-adhesion inhale the rete, the dull polish layer covers in the top surface of PET rete, be equipped with first adhesive linkage between PET rete and the dull polish layer, the dull polish layer is through first adhesive linkage and PET film linkage, the film linkage is inhaled in the bottom surface of PET rete to static self-adhesion, PET rete and static self-adhesion inhale and are equipped with the second adhesive linkage between the rete, static self-adhesion inhales the rete and passes through second adhesive linkage and PET film linkage.

Preferably, both sides of the PET rete are equipped with bordures, the top of borduring all is connected with the both sides of dull polish layer, the bottom of borduring all is connected with the membrane layer is inhaled to the static self-adhesion.

Preferably, the first adhesive layer and the second adhesive layer are both adhesive resin layers.

Preferably, the top surface and the bottom surface of first adhesive linkage still integrated into one piece have the sand grip, the top surface of PET rete is equipped with the concave position with the sand grip one-to-one, the bottom surface of dull polish layer also is equipped with the concave position with the sand grip one-to-one.

Preferably, four convex strips are arranged, and the cross sections of the four convex strips are T-shaped.

Preferably, the length of the convex strip is equal to that of the first adhesive layer.

The utility model has the advantages that: the utility model discloses novel structure improves the stability of connection through setting up first adhesive linkage between PET rete and dull polish layer, and the top surface and the bottom surface of first adhesive linkage all are equipped with the sand grip, and the sand grip is connected with the concave position, reaches the area of contact that increases PET rete, dull polish layer respectively with first adhesive linkage, effectively improves mechanical properties; inhale the rete through static self-adhesion and prevent that static from remaining on packing sheet, increased the utility model discloses an application scope.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a frosted PET packaging sheet of the present invention;

fig. 2 is a schematic view of a first adhesive layer of a frosted PET packaging sheet according to the present invention.

Shown in the figure: 1. PET rete, 2, dull polish layer, 3, first adhesive linkage, 4, static self-adhesion inhale rete, 5, second adhesive linkage, 6, bordure, 7, sand grip, 8, concave position.

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.

Please refer to fig. 1-2, in the embodiment of the utility model, a dull polish type PET packaging sheet, inhale rete 4 including PET rete 1, dull polish layer 2, static self-adhesion, dull polish layer 2 covers in PET rete 1's top surface, be equipped with first adhesive linkage 3 between PET rete 1 and the dull polish layer 2, dull polish layer 2 is connected with PET rete 1 through first adhesive linkage 3, static is inhaled rete 4 in PET rete 1's bottom surface from gluing, PET rete 1 and static self-adhesion are inhaled and are equipped with second adhesive linkage 5 between rete 4, static is inhaled rete 4 from gluing and is connected with PET rete 1 through second adhesive linkage 5.

Preferably, both sides of the PET film layer 1 are provided with covered edges 6, the top ends of the covered edges 6 are connected with both sides of the frosted layer 2, and the bottom ends of the covered edges 6 are connected with the electrostatic self-adhesive film-absorbing layer 4; further improve the adhesive force of dull polish layer 2, prevent that dull polish layer 2 from dropping.

Preferably, the first adhesive layer 3 and the second adhesive layer 5 are both adhesive resin layers.

Preferably, the top surface and the bottom surface of first adhesive linkage 3 still integrated into one piece have sand grip 7, the top surface of PET rete 1 is equipped with the concave position 8 with sand grip 7 one-to-one, the bottom surface of dull polish layer 2 also is equipped with the concave position 8 with sand grip 7 one-to-one.

Preferably, four convex strips 7 are arranged, and the cross sections of the convex strips are T-shaped.

Preferably, the length of the convex strip 7 is equal to the length of the first adhesive layer 3.

Example (b):

the first bonding layer 3 is arranged between the PET film layer 1 and the frosting layer 2 to improve the connection stability, the top surface and the bottom surface of the first bonding layer 3 are respectively provided with the convex strip 7, and the convex strips 7 are connected with the concave positions 8, so that the contact areas of the PET film layer 1 and the frosting layer 2 with the first bonding layer 3 are increased, and the mechanical performance is effectively improved; prevent through static self-adhesion film layer 4 that static from remaining on the packing sheet, increased the utility model discloses an application scope.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dull polish type PET packing sheet, includes that PET rete, dull polish layer, static self-adhesion inhale the rete, a serial communication port, the dull polish layer covers in the top surface of PET rete, be equipped with first adhesive linkage between PET rete and the dull polish layer, the dull polish layer is through first adhesive linkage and PET film linkage, the static self-adhesion inhales the rete and covers in the bottom surface of PET rete, PET rete and static self-adhesion inhale and are equipped with the second adhesive linkage between the rete, the static self-adhesion inhales the rete and passes through second adhesive linkage and PET film linkage.

2. The frosted PET packing sheet material as claimed in claim 1, wherein both sides of the PET film layer are provided with edge covers, the top ends of the edge covers are connected with both sides of the frosted layer, and the bottom ends of the edge covers are connected with the electrostatic self-adhesive film layer.

3. A frosted PET packaging sheet material as in claim 1, wherein said first and second adhesive layers are adhesive resin layers.

4. A frosted PET packaging sheet as claimed in claim 1, wherein the top and bottom surfaces of the first adhesive layer are further integrally formed with raised strips, the top surface of the PET film layer is provided with one-to-one corresponding recesses corresponding to the raised strips, and the bottom surface of the frosted layer is also provided with one-to-one corresponding recesses corresponding to the raised strips.

5. A frosted PET packaging sheet material as in claim 4, wherein said ribs are four in number and all T-shaped in cross-section.

6. A frosted PET packaging sheet material as in claim 4, wherein the ribs are of the same length as the first adhesive layer.