Aluminized paper for aluminum crystal labels and preparation method of aluminized paper

A technology of aluminized paper and labels, which is applied in the direction of chemical instruments and methods, paper/cardboard layered products, adhesive types, etc., which can solve the problems of slow labeling speed, non-universal use, and high price of plastic self-adhesive labels. achieve low cost

Active Publication Date: 2018-10-16
JIAXING HAONENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Paper labels are ordinary labels with poor water resistance and easy labeling
The price of plastic self-adhesive labels is high, and the labeling and paper labels are not universal, and the labeling speed is slow

Method used

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  • Aluminized paper for aluminum crystal labels and preparation method of aluminized paper
  • Aluminized paper for aluminum crystal labels and preparation method of aluminized paper
  • Aluminized paper for aluminum crystal labels and preparation method of aluminized paper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0016] Embodiment 1-4 prepares the aluminized film paper layer for aluminum crystal label

[0017] The shrinkage rate of the two-way heat-shrinkable PET vacuum aluminized film is 50-70°C, 30%-45% in the longitudinal direction, and 55%-80% in the transverse direction, 32g; the base paper layer material is base paper with a medium wet strength of 32 grams; The wet tensile force of the base paper layer material is ≥8 in the longitudinal direction and ≥4 in the transverse direction; the curing agent is SY-03B.

[0018] The paint of the back coating comprises the following components by weight percentage: 1-8% of carboxymethyl cellulose, 8-15% of glycerol, 0.3-0.8% of lubricating and moisturizing agent (No. 060A01), and 83-90% of water.

Embodiment 1

[0019] The glue layer of the glue layer in Example 1 comprises the following components by weight percentage: 8% curing agent, 1% polyacrylic acid sodium salt, 2% phenolic resin, 40% ethyl acetate, and the balance water.

Embodiment 2

[0020] The glue layer of the glue coating layer in Example 2 comprises the following components by weight percentage: 12% of curing agent, 2% of polyacrylic acid sodium salt, 4% of phenolic resin, 50% of ethyl acetate, and the balance of water.

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Abstract

The invention relates to the technical field of aluminum crystal labels, in particular to aluminized paper for aluminum crystal labels and a preparation method of the aluminized paper. The aluminizedpaper comprises an aluminized PET layer, a glue layer, a raw paper layer and a back coating layer from top to bottom. An aluminum-free surface of the aluminized PET layer and the raw paper layer are adhered through the glue layer; the aluminized PET layer is a bidirectional thermal contraction PET vacuum aluminized film in contraction rate of 30%-45% in longitudinal direction and 55%-80% in transverse direction at 50-70 DEG C. The labels printed on label paper prepared from the aluminized paper have a single-sheet continuous labeling function, and exchanging of new and old products on labelingmachines in a production line can be realized without changing of the labeling machines. Insusceptibility to environmental dampness and aging is realized after labeling, and bubbling, creasing and label scratch marks are avoided. Therefore, the aluminized paper is an ideal high-end and mid-end label base material and especially suitable for beer companies in southern humid climate.

Description

technical field [0001] The invention relates to the technical field of aluminum crystal labels, in particular to an aluminized paper for aluminum crystal labels and a preparation method thereof. Background technique [0002] The current beer labels include coated paper, wet-strength coated paper, wet-strength copper-plated aluminized paper, and self-adhesive plastic labels. Paper labels are ordinary labels with poor water resistance and easy labeling. The price of plastic self-adhesive labels is high, and the labeling and paper labels are not universal, and the labeling speed is slow. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides an aluminized paper for an aluminum crystal label of an aluminum crystal label as a base material for a beer label. The aluminum-plated paper prepared by the invention is used to prepare aluminum crystal labels for beer labels, and the beer bottles can be recycled and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/36B32B27/10B32B29/00B32B7/12C09J161/06C09J11/08C09D101/28C09D7/63
CPCB32B7/12B32B27/10B32B27/36B32B29/002C09D101/286C09J11/08C09J161/06C09D7/63C08L33/02C08K5/053
Inventor 孟宪义
Owner JIAXING HAONENG TECH CO LTD
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