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Flexible transfer film and manufacture method thereof

A manufacturing method and transfer film technology, applied in chemical instruments and methods, synthetic resin layered products, lamination devices, etc., can solve the problems of industrial rigid objects, weak adhesion on the surface of objects, and easy deformation of patterns, etc. Achieve the effects of reducing pollution and human injury, low transfer temperature, and reducing production costs

Inactive Publication Date: 2012-10-17
杨子德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although water transfer printing can transfer patterns to various irregular surfaces, water transfer printing is mainly done by hand, and the yield is extremely low. After transfer, the pattern is easily deformed and is not firmly attached to the surface of the object, and it is easy to fall off
Of course, there are also people who directly print patterns on the surface of objects through printers, but they still cannot solve the surface treatment of some industrial rigid objects, especially irregular rigid objects, so that the surface patterns or colors are more diverse and full of personality.

Method used

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  • Flexible transfer film and manufacture method thereof
  • Flexible transfer film and manufacture method thereof
  • Flexible transfer film and manufacture method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, a flexible transfer film includes a stretchable flexible film 1 and a stretchable pattern layer 2 . The flexible film 1 can be stretched and attached to the surface of irregular objects. The material of the flexible film 1 is usually TPU (Thermoplastic polyurethanes, thermoplastic polyurethane) film, PVC (polyvinyl chloride) film and PE (English full name Polyethylene) film. one of a kind. The pattern layer 2 is attached to the surface of the flexible film 1, and can be attached to the surface of irregular objects along with the extension of the flexible film 1. Of course, in this embodiment, in order to protect the pattern layer 2, the other side of the pattern layer 2 can be provided with a release film 3 (such as figure 2 shown), or in order to facilitate the practical application of peeling off the flexible film 1, a release layer 4 is provided between the flexible film 1 and the pattern layer 2 (such as image 3 shown).

Embodiment 2

[0037] Such as Figure 4 Shown, a kind of method for manufacturing flexible transfer film, comprises the following steps:

[0038] ① Prepare a rigid PET base film, and print the ductile pattern layer on the rigid base film evenly by printing equipment;

[0039] ② Select commonly used coating equipment (in this case, the coating machine manufactured by Xudeng New Materials (Shenzhen) Co., Ltd. is preferred) to coat the glue layer on the other side of the pattern layer;

[0040] ③Choose composite equipment (in this case, the composite machine manufactured by Xudeng New Materials (Shenzhen) Co., Ltd. is preferred) to composite the TPU flexible film on the surface of the glue layer to form a composite film;

[0041] ④ After the glue layer is dry, peel off the rigid PET base film to obtain a flexible transfer film.

[0042] The flexible transfer film manufactured by the above method has the characteristics of smooth surface, not easy to deform and convenient printing of the rigid...

Embodiment 3

[0044] Such as Figure 5 Shown, a kind of method for manufacturing flexible transfer film, comprises the following steps:

[0045] ① Prepare a rigid PET base film, and print the ductile pattern layer on the rigid PET base film evenly by hot stamping, electroplating or aluminum plating;

[0046] ②Heat the rigid PET base film with hot-stamped stretchable pattern layer to 90-110 degrees Celsius, and compound the stretchable TPU flexible film on the pattern layer through a compound machine; of course, you can also choose PVC or PE flexible film;

[0047] ③Peel off the rigid PET base film to obtain a TPU flexible transfer film.

[0048] The flexible transfer film manufactured by the above method has the characteristics of smooth surface, not easy to deform, and convenient hot stamping printing of the rigid PET film. The pattern layer is compositely printed on the rigid PET base film, and then the pattern layer on the PET is transferred to the TPU flexible transfer film by heating....

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Abstract

The invention discloses a flexible transfer film. The flexible transfer film includes a malleable flexible film, which can be extendedly attached to a surface of an irregular object, and a malleable patterned layer, which is attached to the surface of the flexible film and can be extendedly attached to the surface of the irregular object with the flexible film. Through the malleable flexible film and the patterned layer, the flexible transfer film of the invention is attached to an inner surface of a molding die for a rigid object in stretching and adsorption modes, and is molded with the rigid object together; the patterned layer of the flexible transfer film is transferred to the surface of the object through temperature and viscosity in molding of the plastic object; so that surface pattern transfer process can be accomplished even on the surface of the irregular object. The flexible transfer film of the invention can reduce pollution, energy consumption, environmental pollution and harm on human body, and has low transfer temperature, low energy consumption and high rate of finished product, so as to greatly reduce the cost of production. At the same time, the invention discloses the manufacturing method of the flexible transfer film.

Description

technical field [0001] The invention relates to an object surface treatment material, in particular to a flexible transfer film capable of transferring a pattern on the surface of an object, especially an irregular object surface, and also relates to a manufacturing method of the flexible transfer film. Background technique [0002] With the rapid development of the economy and the advancement of science and technology, a large number of technological products with novel designs and beautiful appearances have entered people's work, life and even entertainment. In terms of the surface treatment of products, people are racking their brains to meet people's increasingly expanding pursuit of individuality. At present, painting, electroplating and other processes are usually used to treat the surface of industrial products, but these processes consume a lot of energy and cause heavy pollution, causing serious pollution and damage to the human body and the environment. For this r...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B37/12
Inventor 杨子德
Owner 杨子德
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