CN210826931U

CN210826931U - Radium-shine environmental protection of antiknock mouth shifts paper

Info

Publication number: CN210826931U
Application number: CN201920997342.3U
Authority: CN
Inventors: 汤龙; 于贤保; 朱立纲
Original assignee: Anhui Zijiang Aluminum Spraying Environmental Protection Material Co ltd
Current assignee: Anhui Zijiang Aluminum Spraying Environmental Protection Material Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-06-23
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to a radium-shine environmental protection of antiknock mouth shifts paper, including base paper layer to and from the bottom up coats in proper order and coats high toughness waterborne polymerization emulsion layer, waterborne gluing agent layer, metal aluminium lamination and information layer on the base paper layer surface. Compared with the prior art, the utility model discloses a radium-shine environmental protection of antiknock mouth shifts paper can satisfy printing and seal postprocessing, has radium-shine holographic effect, anti-fake effect and excellent antiknock mouth performance simultaneously.

Description

Radium-shine environmental protection of antiknock mouth shifts paper

Technical Field

The utility model belongs to the technical field of the composite paper preparation, a radium-shine environmental protection of antiknock mouth shifts paper is related to.

Background

High-grade cigarette wine, cosmetics and daily necessities are more and more attractive in appearance, and in order to obtain better anti-counterfeiting effect and visual effect, film-coated cards or common aluminum-sprayed transfer paper are mostly selected by merchants when printing base paper is selected. Although the folding-resistant anti-bursting performance of the laminated card paper is good, the laminated card paper has the serious defects of incapability of degrading and recycling, environmental pollution and the like; the common aluminum-sprayed transfer paper has the defects of poor folding resistance and serious bursting opening although the gloss is good, the smoothness is high, and the paper is beautiful and environment-friendly. Therefore, it is urgently needed to develop an anti-popping laser environment-friendly transfer paper which has the advantages of good folding resistance of the laminated paperboard, good glossiness, high smoothness, attractive appearance, environmental protection and the like to meet the development requirements of printing and packaging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a radium-shine environmental protection transfer paper of antiknock mouth in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a radium-shine environmental protection of antiknock mouth shifts paper, includes base paper layer to and from the bottom up coats high tenacity waterborne polymer emulsion layer, waterborne gluing agent layer, aluminium metal layer and the information layer on base paper layer surface in proper order.

Further, the high-toughness aqueous polymer emulsion layer is an inbred acrylate emulsion layer. The self-bred acrylic ester emulsion used by the self-bred acrylic ester emulsion layer can be a conventional commercially available product in the field, and can also be prepared by self, the utility model discloses preferably self-dispose and obtain, specific formula is as follows: 45 parts of self-crosslinking acrylate emulsion A-1127 (Isman), 54 parts of polyurethane emulsion U4000 (Eupatorii), 0.4 part of wetting dispersant OT-75, 0.3 part of antistatic additive and 0.3 part of defoaming agent are selected.

Further, the thickness of the high-toughness aqueous polymer emulsion layer is 20-35 u.

Further, the aqueous adhesive layer is an aqueous polyurethane adhesive layer, and the thickness of the aqueous polyurethane adhesive layer is 15-25 u.

Furthermore, the metal aluminum layer is a pure aluminum layer with the thickness of 0.02-0.03 u.

Further, the information layer is an acrylic coating layer.

Further, the base paper layer is a high-bulk cardboard layer.

Compared with the prior art, the utility model discloses a to scribble high tenacity waterborne polymerization emulsion on high bulk card paper, strengthen its toughness and ductility through its self-crosslinking solidification characteristic, the emulsion forms after the dry solidification of paper surface has high tenacity and excellent ductility dope layer, can obviously improve whole base paper layer's antiknock performance. In addition, the waterborne polyurethane adhesive also has good anti-back-light and anti-explosion performance.

Drawings

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

the notation in the figure is:

the adhesive comprises, by weight, 1-a base paper layer, 2-a high-toughness aqueous polymer emulsion layer, 3-an aqueous adhesive layer, 4-a metallic aluminum layer and 5-an information layer.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

In the following examples, the specific formulation of the self-cross acrylate emulsion used is as follows: 45 parts of self-crosslinking acrylate emulsion A-1127 (Isman), 54 parts of polyurethane emulsion U4000 (Eupatorii), 0.4 part of wetting dispersant OT-75, 0.3 part of antistatic additive and 0.3 part of defoaming agent are selected. The configuration process is as follows: adding the self-crosslinking acrylate emulsion A-1127 and the polyurethane emulsion U4000 into a reaction kettle, stirring and uniformly mixing to obtain a well-mixed film-forming material; adding the wetting dispersant, the antistatic auxiliary agent and the defoaming agent in the formula into a reaction kettle, and stirring at the rotating speed of 500 plus materials and 800 rpm for 20-30 minutes to fully disperse the wetting dispersant, the antistatic auxiliary agent and the defoaming agent; and after stirring is stopped, filtering the materials by using a 200-mesh filter screen, and filtering impurities to obtain the self-crosslinked acrylate emulsion.

The remainder of the starting materials or processing techniques not specifically described are those conventionally available in the art.

Example 1

The embodiment provides laser environmental protection of blast resistant mouth shifts paper, and its structure is shown with reference to fig. 1, including base paper layer 1 to and from the bottom up coats high tenacity waterborne polymer emulsion layer 2, waterborne adhesive layer 3, aluminium metal layer 4 and information layer 5 on base paper layer 1 surface in proper order.

In this example, the high-toughness aqueous polymer emulsion layer 2 was an inbred acrylic ester emulsion layer. The thickness of the high-toughness aqueous polymer emulsion layer 2 is 20-35 u. The aqueous adhesive layer 3 is an aqueous polyurethane adhesive layer, and the thickness thereof is 15 to 25 u. The metal aluminum layer 4 is a pure aluminum layer with a thickness of 0.02-0.03 u. The information layer 5 is an acrylic paint layer. The base paper layer 1 is a high-bulk cardboard layer.

Example 2

The embodiment mainly provides a method for preparing the anti-blast-hole laser environment-friendly transfer paper of the embodiment 1, which comprises the following specific steps:

firstly, coating a transparent propylene coating layer on a coating machine by adopting a BOPET film with the thickness of 14-22 mu m, and drying and curing to form a transfer coating film;

step two, carrying out die pressing on the information layer 5 of the transfer coating film obtained in the step one to form a laser transfer coating film;

step three, evaporating a metal aluminum layer 4 on the information layer 5 of the laser transfer coating film obtained in the step two to form a laser transfer aluminum coating film;

step four, coating high-tenacity water-based polymerization emulsion on the surface of the base paper layer 1 on a coating machine by using 190-325 g/square meter of high-bulk paperboard as the base paper layer 1 to form high-tenacity coating paperboard;

coating a water-based adhesive on the metal aluminum layer 4 of the laser transfer aluminizer obtained in the step three on a compound machine, then attaching the metal aluminum layer to the liquid surface of the high-toughness polymer emulsion on the high-toughness coating paperboard obtained in the step four, drying and curing to form environment-friendly anti-explosion laser transfer paper;

and sixthly, on a stripping or splitting machine, carrying out paper-film separation on the anti-explosion opening laser environment-friendly transfer paper, namely stripping and removing the BOPET film to obtain the anti-explosion opening laser environment-friendly transfer paper.

Comparative example 1

Compared with the embodiment 2, the method is the same except that the step of coating the high-toughness aqueous polymer emulsion is omitted (namely the finally prepared laser environment-friendly transfer paper does not contain the high-toughness aqueous polymer emulsion layer 2).

The environmental protection transfer paper prepared in the example 2 and the comparative example 1 is subjected to performance detection, and the obtained results are as follows:

through the contrast of above experimental data, can know, the utility model discloses a coating high toughness waterborne polymerization emulsion on high bulk card paper for the radium-shine environmental protection transfer paper of antiknock mouth that the final preparation obtained can satisfy printing and seal postprocessing, has radium-shine holographic effect, anti-fake effect and excellent antiknock mouth performance simultaneously.

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The anti-explosion laser environment-friendly transfer paper is characterized by comprising a base paper layer, and a high-toughness aqueous polymer emulsion layer, an aqueous adhesive layer, a metal aluminum layer and an information layer which are sequentially coated on the surface of the base paper layer from bottom to top.

2. The environment-friendly transfer paper for the blast-resistant laser, as recited in claim 1, wherein the high-toughness aqueous polymer emulsion layer is an auto-crosslinked acrylate emulsion layer.

3. The environment-friendly anti-bursting laser transfer paper as claimed in claim 1, wherein the thickness of the high-toughness aqueous polymer emulsion layer is 20 to 35 u.

4. The environment-friendly transfer paper for the anti-explosion laser is characterized in that the water-based adhesive layer is a water-based polyurethane adhesive layer, and the thickness of the water-based polyurethane adhesive layer is 15-25 u.

5. The environment-friendly transfer paper for anti-popping laser is characterized in that the metal aluminum layer is a pure aluminum layer with the thickness of 0.02-0.03 u.

6. The anti-blast opening laser environment-friendly transfer paper as claimed in claim 1, wherein the information layer is an acrylic coating layer.

7. The environment-friendly transfer paper for anti-explosion laser according to claim 1, wherein the base paper layer is a high-bulk cardboard layer.