CN214215063U

CN214215063U - Wear-resistant and puncture-resistant APET packaging material

Info

Publication number: CN214215063U
Application number: CN202022927876.4U
Authority: CN
Inventors: 林立国
Original assignee: Dongguan Shengli Packaging Products Co ltd
Current assignee: Dongguan Shengli Packaging Products Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a wear-resisting resistant APET packaging material that punctures, include APET film main part, elastic layer, wearing layer, puncture-proof layer, the elastic layer includes first elastic layer, second elastic layer, first elastic layer covers in the top surface of APET film main part, the second elastic layer covers in the bottom surface of APET film main part, the wearing layer includes first wearing layer, second wearing layer, first wearing layer covers in the surface of first elastic layer, the surface of second wearing layer covers in the surface of second elastic layer, puncture-proof layer includes first puncture-proof layer, second puncture-proof layer, first puncture-proof layer covers in the surface of first wearing layer, the second puncture-proof layer covers in the surface of second wearing layer.

Description

Wear-resistant and puncture-resistant APET packaging material

Technical Field

The utility model belongs to the technical field of macromolecular material and specifically relates to a wear-resisting resistant APET packaging material that punctures.

Background

APET English full name: amorphous Polyethylene Terephthalate, chemical name: the amorphous polyethylene terephthalate is a plastic uptake material, an APET plastic uptake material polyester SHEET (PET SHEET) is also called a polyester hard adhesive tape, is a thermoplastic environment-friendly plastic product, can recover scraps and waste products, contains chemical elements which are carbon, hydrogen and oxygen like paper, and belongs to degradable plastics; the conventional APET packaging material is easily scratched in the using or processing process, has a crack phenomenon under the influence of external force, and has low toughness, so that the wear-resistant and puncture-resistant APET packaging material 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 wear-resisting resistant APET packaging material that punctures, includes APET film main part, elastic layer, wearing layer, prevents the puncture layer, the elastic layer includes first elastic layer, second elastic layer, first elastic layer covers in the top surface of APET film main part, the second elastic layer covers in the bottom surface of APET film main part, the wearing layer includes first wearing layer, second wearing layer, first wearing layer covers in the surface of first elastic layer, the second wearing layer covers in the surface of second elastic layer, prevent that the puncture layer includes first puncture layer, second puncture layer, first puncture layer covers in the surface of first wearing layer, the second puncture layer covers in the surface of second wearing layer.

Preferably, the first elastic layer and the second elastic layer are both provided with interlayers, and the interlayers are both filled with rough coatings.

Preferably, an adhesive layer is arranged between the APET film main body and the elastic layer, an adhesive layer is arranged between the elastic layer and the wear-resistant layer, and an adhesive layer is arranged between the wear-resistant layer and the puncture-proof layer.

Preferably, the adhesive layer is an adhesive resin layer.

Preferably, a plurality of bulges are arranged on the first wear-resistant layer and the second wear-resistant layer, and clamping positions corresponding to the bulges one to one are arranged on the first elastic layer and the second elastic layer.

Preferably, the top end of the protrusion is provided with a spherical surface, and the plurality of the protrusions are arranged on the first wear-resistant layer and the second wear-resistant layer in an equidistant rectangular manner.

Preferably, the first wear-resistant layer and the second wear-resistant layer are both aluminum oxide super wear-resistant layers.

Preferably, the thickness of the APET film main body is 0.4mm, the thickness of the first elastic layer and the thickness of the second elastic layer are 0.5mm, the thickness of the first wear-resistant layer and the thickness of the second wear-resistant layer are 0.2mm to 0.25mm, the thickness of the first puncture-proof layer and the thickness of the second puncture-proof layer are 0.15mm to 0.2mm, and the thickness of the rough coating is 0.21mm to 0.23 mm.

The utility model has the advantages that: the utility model has novel structure, covers the two sides of the APTE film main body through the first elastic layer and the second elastic layer, plays the role of buffering the pressure in use or processing process, plays the role of protecting the APET film main body, and simultaneously improves the overall toughness through the rough coating; the phenomena of scratching, abrasion and the like of the whole surface are prevented through the first puncture-proof layer, the second puncture-proof layer, the first wear-resistant layer and the second wear-resistant layer; through protruding, screens, improve the wearing layer and prevent the stability of being connected between impaling, protruding top is the sphere simultaneously, increases the area of contact of first wearing layer, second wearing layer and elastic layer, effectively improves shock-absorbing capacity.

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 wear-resistant and puncture-resistant APET packaging material according to the present invention;

fig. 2 is a schematic view of a first elastic layer of a wear-resistant and puncture-resistant APET packaging material according to the present invention.

Shown in the figure: 1. APET film main part, 2, first elastic layer, 3, second elastic layer, 4, first wearing layer, 5, second wearing layer, 6, first puncture layer of preventing, 7, second puncture layer of preventing, 8, intermediate layer, 9, coarse coating, 10, arch, 11, screens.

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. 1-2, in an embodiment of the present invention, a wear-resistant and puncture-resistant APET packaging material includes an APET film main body 1, an elastic layer, a wear-resistant layer, and a puncture-resistant layer, the elastic layer includes a first elastic layer 2 and a second elastic layer 3, the first elastic layer 2 covers the top surface of the APET film main body 1, the second elastic layer 3 covers the bottom surface of the APET film main body 1, the wear-resistant layer includes a first wear-resistant layer 4 and a second wear-resistant layer 5, the first wear-resistant layer 4 covers the surface of the first elastic layer 2, the second wear-resistant layer 5 covers the surface of the second elastic layer 3, the puncture-resistant layer includes a first puncture-resistant layer 6 and a second puncture-resistant layer 7, the first puncture-resistant layer 6 covers the surface of the first wear-resistant layer 4, and the second puncture-resistant layer 7 covers the surface of the second wear-resistant layer 5.

Preferably, an interlayer 8 is arranged on each of the first elastic layer 2 and the second elastic layer 3, and a rough coating 9 is filled in each interlayer 8.

Preferably, an adhesive layer is arranged between the APET film main body 1 and the elastic layer, an adhesive layer is arranged between the elastic layer and the wear-resistant layer, and an adhesive layer is arranged between the wear-resistant layer and the puncture-proof layer.

Preferably, the adhesive layer is an adhesive resin layer.

Preferably, a plurality of protrusions 10 are arranged on the first wear-resistant layer 4 and the second wear-resistant layer 5, and clamping positions 11 corresponding to the protrusions 10 in a one-to-one manner are arranged on the first elastic layer 2 and the second elastic layer 3.

Preferably, the top end of the protrusion 10 is provided with a spherical surface, and the plurality of protrusions are arranged on the first wear-resistant layer 4 and the second wear-resistant layer 5 in an equidistant rectangular manner.

Preferably, the wear-resistant layer and the second wear-resistant layer 5 are both aluminum oxide super wear-resistant layers.

Preferably, the thickness of the APET film main body 1 is 0.4mm, the thickness of the first elastic layer 2 and the second elastic layer 3 is 0.5mm, the thickness of the first abrasion-resistant layer 4 and the thickness of the second abrasion-resistant layer 5 are 0.2mm to 0.25mm, the thickness of the first puncture-proof layer 6 and the thickness of the second puncture-proof layer 7 are 0.15mm to 0.2mm, and the thickness of the rough coating 9 is 0.21mm to 0.23 mm.

Example (b):

the first elastic layer 2 and the second elastic layer 3 cover the two sides of the APTE film main body, so that the pressure in the use or processing process is buffered, the APET film main body 1 is protected, and the toughness of the whole is improved through the rough coating 9; the phenomena of scratching, abrasion and the like of the whole surface are prevented through the first puncture-proof layer 6, the second puncture-proof layer, the first wear-resistant layer 4 and the second wear-resistant layer 5; through arch 10, screens 11, improve the wearing layer and prevent the stability of being connected between impaling, protruding 10 tops are the sphere face simultaneously, increase the area of contact of first wearing layer 4, second wearing layer 5 and elastic layer, effectively improve shock-absorbing capacity.

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 wear-resisting resistant APET packaging material that punctures, includes APET film main part, elastic layer, wearing layer, puncture-proof layer, its characterized in that, the elastic layer includes first elastic layer, second elastic layer, first elastic layer covers in the top surface of APET film main part, the second elastic layer covers in the bottom surface of APET film main part, the wearing layer includes first wearing layer, second wearing layer, first wearing layer covers in the surface of first elastic layer, the surface of second wearing layer covers in the surface of second elastic layer, puncture-proof layer includes first puncture-proof layer, second puncture-proof layer, first puncture-proof layer covers in the surface of first wearing layer, second puncture-proof layer covers in the surface of second wearing layer.

2. The wear-resistant and puncture-resistant APET packaging material of claim 1, wherein the first elastic layer and the second elastic layer are provided with an interlayer, and the interlayer is filled with a rough coating.

3. The APET packaging material with wear resistance and puncture resistance as claimed in claim 1, wherein an adhesive layer is arranged between the APET film body and the elastic layer, an adhesive layer is arranged between the elastic layer and the wear-resistant layer, and an adhesive layer is arranged between the wear-resistant layer and the puncture-resistant layer.

4. The abrasion-resistant puncture-resistant APET packaging material of claim 3, wherein the bonding layer is a bonding resin layer.

5. The APET packaging material as claimed in claim 1, wherein the first and second wear layers have protrusions thereon, and the first and second elastic layers have detents corresponding to the protrusions.

6. The APET packaging material with wear resistance and puncture resistance as claimed in claim 5, wherein the top of the protrusions is provided with a spherical surface, and the plurality of protrusions are arranged on the first wear-resistant layer and the second wear-resistant layer in an equidistant rectangular manner.

7. The wear-resistant and puncture-resistant APET packaging material of claim 1, wherein the first wear-resistant layer and the second wear-resistant layer are aluminum oxide super wear-resistant layers.

8. The wear-resistant and puncture-resistant APET packaging material as claimed in claim 2, wherein the thickness of the APET film body is 0.4mm, the thickness of the first elastic layer and the second elastic layer is 0.5mm, the thickness of the first wear-resistant layer and the second wear-resistant layer is 0.2mm to 0.25mm, the thickness of the first puncture-resistant layer and the second puncture-resistant layer is 0.15mm to 0.2mm, and the thickness of the coarse coating layer is 0.21mm to 0.23 mm.