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Multipurpose hot stamping foil structure and preparation method thereof

A multi-purpose, hot stamping technology, applied in the field of hot stamping, can solve the problem that it cannot be fully applied to various printing conditions, and achieve the effect of rich pattern layers, strong three-dimensional effect and firm adhesion

Pending Publication Date: 2022-08-05
SUZHOU WONDERFUL NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] No matter it is the solution proposed by the above patents or other technical solutions in the prior art, it cannot make a hot stamping foil structure realize multi-purpose use, and cannot fully apply to various printing conditions

Method used

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  • Multipurpose hot stamping foil structure and preparation method thereof
  • Multipurpose hot stamping foil structure and preparation method thereof
  • Multipurpose hot stamping foil structure and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0050] This embodiment introduces a multi-purpose hot stamping foil structure, as follows.

[0051] Reference attached figure 1 , 2 , as shown in 3, figure 1 is a schematic diagram of the structure of a multi-purpose hot stamping foil according to the present invention, figure 2 It is a schematic diagram of the printing layer of a multi-purpose hot stamping foil structure according to the present invention, image 3 It is a schematic diagram of the functional layer of a multi-purpose hot stamping foil structure according to the present invention.

[0052] A multi-purpose hot stamping foil structure, comprising a base material layer, the base material layer 1 is coated with a release layer 2; the release layer 2 is coated with a flexible layer 3; the flexible layer 3 is coated with A functional layer 4 is covered; the functional layer 4 is coated with an aluminum plating layer 5 ; the aluminum plating layer 5 is coated with an adhesive layer 6 .

[0053] The base material...

Embodiment 2

[0064] On the basis of the above-mentioned embodiments, this embodiment provides supplementary descriptions for the functional layer of a multi-purpose hot stamping foil structure.

[0065] as attached image 3 shown, image 3 It is a schematic diagram of the functional layer of a multi-purpose hot stamping foil structure according to the present invention. The functional layer 4 also includes a molded layer 403, which is molded by a molding machine, and is placed on the surface of the substrate after hot stamping, and laminated at a temperature of 200-220 degrees to produce a laser reflection effect and a three-dimensional effect.

Embodiment 3

[0067] This embodiment describes the effect of a multi-purpose hot stamping foil structure used on different substrate layers, and the same points as the above-mentioned embodiment will not be repeated.

[0068] When the base material layer 1 is a PET base film, the thickness of the PET base film is selected to be 16-25 μm, and the PET base film has good temperature resistance, good tensile properties and high transparency; the surface tension is selected to be 38-42 dynes, The PET base film within the surface tension range is beneficial to the wetting of the resin mixture, and the printing effect is good.

[0069] In this embodiment, the release layer 2 is a release resin layer, which is coated on the surface of the PET base film by a coating machine, and is obtained by drying in a four-stage oven. In addition, the peel strength can be changed by adjusting the concentration of the formulated release layer resin during processing.

[0070] A printed layer 401 and an elastic l...

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Abstract

The invention relates to a multipurpose hot stamping foil structure which comprises a base material layer coated with a release layer. The release layer is coated with a flexible layer; the flexible layer is coated with a functional layer; the functional layer is coated with an aluminized layer; the aluminum-plated layer is coated with a glue layer; before the flexible layer is coated, the release layer is also coated with a printing layer, the printing layer is formed by mixing and curing dye and a resin reagent, and the printing layer is uniformly coated on the surface of the release layer through a printing roller; the functional layer comprises a coloring layer and an elastic layer, and is positioned on the surface of the printing stock after being subjected to hot stamping; the elastic layer is coated on the surface of the flexible layer; the functional layer further comprises a mold pressing layer which is located on the surface of the printing stock after hot stamping. The formed hot stamping foil structure enables the heat transfer film to be strong in leather texture, good in toughness, high in brightness, bright in color, good in abrasion resistance and solvent resistance, a product at a printed position is strong in light reflection effect, rich in pattern layer and strong in stereoscopic impression, and a printing layer is firmly attached.

Description

technical field [0001] The invention belongs to the technical field of hot stamping, in particular to a multipurpose hot stamping foil structure and a preparation method thereof. Background technique [0002] In recent years, hot stamping foil has been widely used in the surface decoration of many materials due to its excellent performance, such as: cloth, paper, plastic products and wallpaper and other materials. Hot stamping (Hot Stamping) is to transfer the coating pre-coated on the carrier foil film to the decorated product by heating and pressure. This transfer process is divided into three processing processes according to the shape of the product to be decorated, namely traditional hot stamping, in-mold transfer (In-Mold-Decoration, IMD) and insert molding (InsertMolding, INS). Traditional hot ironing can use flat ironing or rolling ironing due to the surface shaping, both of which use a heated ironing plate or roller to transfer the coating to the formed part mounte...

Claims

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Application Information

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IPC IPC(8): B44C1/165B44C1/17B05D7/24B05D7/00B05D5/06B05D5/00B05D5/08
CPCB44C1/165B44C1/1729B05D7/24B05D7/586B05D5/067B05D5/00B05D5/08
Inventor 何宜祥王程
Owner SUZHOU WONDERFUL NEW MATERIAL CO LTD
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