Composite transfer printing film

A transfer film and composite technology, which is applied in the direction of ink transfer from the original manuscript, printing, copying/marking methods, etc., can solve the problems that the mold cannot change the shell pattern and high production costs, and achieve a simple and flexible transfer structure and easy positioning and transfer effects

Inactive Publication Date: 2020-08-07
刘福助
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For this reason, the embodiment of the present invention provides a composite transfer film to solve the problem in the prior art that the mold cannot change the shell pattern and cause high production costs.

Method used

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  • Composite transfer printing film
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Embodiment Construction

[0031] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. The change or adjustment of the relative relationship shall also be regarded as the implementable scope of the present invention without substantive change of the technical content.

[0033] Su...

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Abstract

The invention discloses a composite transfer printing film. The composite transfer printing film comprises a die piece, a printing screen and a screen transfer printing piece are sequentially arrangedon the bottom surface of the die piece from top to bottom, a resin precursor is arranged on the top surface of the die piece, and a base is arranged on the outer surface of the screen transfer printing piece; and the resin precursor, the die piece, the printing screen, the screen transfer printing piece and the base are sequentially stacked to form an integrated transfer printing structure, shielding film coating layers are arranged on the edges of the two faces of the transfer printing structure, the outer surfaces of the two shielding film coating layers are coated with U-shaped envelopes,and pigments with different colors are correspondingly filled in the shielding coating layers and the U-shaped envelopes. According to the composite transfer printing film, the stability among all pieces in the whole transfer printing process is guaranteed, the whole transfer printing structure is simple and flexible, after in-mold transfer printing is completed, the screen transfer printing piececan be disengaged, and therefore the screen transfer printing piece can be recycled again, and the whole transfer printing process can be used for in-mold transfer printing and in-mold texture manufacturing procedures.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of transfer film, in particular to a composite transfer film that can be used in the in-mold transfer process and the in-mold embossing process. Background technique [0002] With the popularization of mobile phones and notebook computers, people have higher and higher requirements for mobile phone and notebook computer casings, such as colorful and smooth casings, as well as cool appearance and colors. [0003] With the evolution of coating technology, in-mold decoration (IMD) is currently a popular surface decoration technology in the world. It is mainly used in surface decoration and functional panels of home appliances. It is often used in mobile phone window lenses and casings, washing machine consoles, and refrigerator controls. Panels and exterior parts in various fields such as desks, air-conditioning consoles, car dashboards, and electric cooker consoles. IMD is divided in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/025B41M5/50
CPCB41M5/025B41M5/502
Inventor 刘福助
Owner 刘福助
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