阅读说明：本技术 一种基于热收缩膜的印刷方法 (Printing method based on heat shrinkable film ) 是由 秦灵灵 于 2021-01-26 设计创作，主要内容包括：本发明公开了一种基于热收缩膜的印刷方法,涉及印刷方法技术领域,本发明的基于热收缩膜的印刷方法,包括如下步骤：S1预准备：使用三维设计软件设计图文信息；S2光刻：制作光刻母版,使用涂有光刻胶的玻璃板作为光刻母版,通过光刻机将S1中的图文信息记录在光刻母版上,S3刻蚀：通过光源照射S2的光刻模板,将光刻模板上的图文信息记录在第一承载物上,将光刻模板活化处理后在其表面形成导电层,并通过电镀液电镀；S4显影：在热收缩膜表面涂上一层树脂；S5固化：将第一承载物放置到热收缩膜上,将光刻信息固化至第二承载物。以热收缩膜作为载体,使图文在热收缩膜上具有三维视觉效果。(The invention discloses a printing method based on a heat shrinkable film, which relates to the technical field of printing methods and comprises the following steps: s1 Prep: designing image-text information by using three-dimensional design software; s2 photoetching: making a photoetching master plate, using a glass plate coated with photoresist as the photoetching master plate, recording image-text information in S1 on the photoetching master plate through a photoetching machine, and etching in S3: irradiating the photoetching template of S2 by a light source, recording image-text information on the photoetching template on a first bearing object, forming a conductive layer on the surface of the photoetching template after activating treatment, and electroplating by electroplating solution; s4 developing: coating a layer of resin on the surface of the heat shrinkable film; s5, curing: the first support is placed on a heat shrinkable film and the lithographic information is cured to a second support. The heat shrinkable film is used as a carrier, so that the pictures and texts have a three-dimensional visual effect on the heat shrinkable film.)

1. A printing method based on a heat shrinkable film is characterized in that: the method comprises the following steps:

s1 Prep: designing image-text information by using three-dimensional design software;

s2 photoetching: making a photoetching mother board, using a glass plate coated with photoresist as the photoetching mother board, recording the image-text information in the S1 on the photoetching mother board through a photoetching machine, and recording a plurality of presentation angles in the process of recording the image-text information;

s3 etching: irradiating the photoetching template of S2 by a light source, recording image-text information on the photoetching template on a first bearing object by the reflection and refraction principles of light and through small hole imaging, forming a conductive layer on the surface of the photoetching template after the photoetching template is activated by an electroplating method, electroplating by electroplating solution, and then cleaning;

s4 developing: taking the heat shrinkable film as a second bearing object for photoetching information transfer, and coating a layer of resin on the surface of the heat shrinkable film;

s5, curing: placing the first bearing object on the second bearing object, coating UV gloss oil to solidify the photoetching information of the first bearing object to the second bearing object;

and S6 finally cutting and warehousing.

2. The printing method based on heat shrinkable film of claim 1, characterized in that: the lithography machine in S2 is a 1000mm by 1000mm wide lithography machine.

3. The printing method based on heat shrinkable film of claim 1, characterized in that: the rendering angle in S2 is to record a graphic pattern of a plurality of object angles at a viewing angle of 180 degrees.

4. The printing method based on heat shrinkable film of claim 1, characterized in that: the light source in S3 is an ultraviolet light or LED lamp.

5. The printing method based on heat shrinkable film of claim 1, characterized in that: the first support in S3 is a thin metal foil.

6. The printing method based on heat shrinkable film of claim 1, characterized in that: the thickness of the heat shrinkable film in S4 is 5 or more threads.

7. The printing method based on heat shrinkable film of claim 1, characterized in that: the heat shrinkable film in S4 has a shrinkage of 45% or less.

8. The printing method based on heat shrinkable film of claim 1, characterized in that: and in the S5 curing process, a UV mercury lamp or an LED lamp provided with a quartz glass plate is used for shaping.

Technical Field

The invention relates to the technical field of printing methods, in particular to a printing method based on a heat shrinkable film.

Background

The printing of the heat shrinkable film is a technique for printing special ink on a film, when the heat shrinkable film is attached to the surface of a member, the heat shrinkable film is heated to about 70 ℃, the heat shrinkable film can shrink along the surface of the member, and the heat shrinkable film is closely attached to the surface of the member.

At present, the hot hand touch printing on the market basically adopts a transmission printing machine, plane pictures and texts and a plane graph straight plate, and the traditional plane printing can not realize the three-dimensional visual effect.

Therefore, a printing method of a heat shrinkable film is needed, which uses the heat shrinkable film as a carrier and can print three-dimensional pictures and texts on the heat shrinkable film in batches, so that the pictures and texts have a three-dimensional visual effect on the heat shrinkable film.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a printing method based on a heat shrinkable film, which takes the heat shrinkable film as a carrier, can print three-dimensional pictures and texts on the heat shrinkable film in batches and enables the pictures and texts to have a three-dimensional visual effect on the heat shrinkable film.

The invention specifically adopts the following technical scheme:

the printing method based on the heat shrinkable film comprises the following steps:

s1 Prep: designing image-text information by using three-dimensional design software;

s2 photoetching: making a photoetching mother board, using a glass plate coated with photoresist as the photoetching mother board, recording the image-text information in the S1 on the photoetching mother board through a photoetching machine, and recording a plurality of presentation angles in the process of recording the image-text information;

s3 etching: irradiating the photoetching template of S2 by a light source, projecting image-text information on the photoetching template on a first bearing object by the reflection and refraction principles of light and through small hole imaging, forming a conductive layer on the surface of the photoetching template after the photoetching template is activated by an electroplating method, electroplating by electroplating solution, and then cleaning;

s4 developing: taking the heat shrinkable film as a second bearing object for photoetching information transfer, and coating a layer of resin on the surface of the heat shrinkable film;

s5, curing: placing the first bearing object on a second bearing object, and coating UV gloss oil to solidify the photoetching information on the second bearing object;

and S6 finally cutting and warehousing.

In a further preferred embodiment of the present invention, the lithography machine in S2 is a 1000mm by 1000mm wide lithography machine.

The present invention is further preferable that the rendering angle in S2 is a graphic pattern in which a plurality of object angles are recorded at a viewing angle of 180 degrees.

According to the present invention, it is further preferable that the light source in S3 is an ultraviolet light or LED lamp.

In a further preferred embodiment of the present invention, the first support in S3 is a thin metal foil.

In the present invention, it is further preferable that the thickness of the heat shrinkable film in S4 is 5 or more threads.

In the present invention, it is more preferable that the heat shrinkable film in S4 has a shrinkage of 45% or less.

According to the present invention, it is further preferable that the curing process of S5 is carried out while using a UV mercury lamp or LED lamp equipped with a quartz glass plate.

The invention has the beneficial effects that:

the image-text design in the invention adopts three-dimensional design software images and texts compatible with three-dimensional format, and the three-dimensional design software such as MAYA, 3DMAX, CAD, UG and the like is different from a general two-dimensional plane design drawing, and can make a fine three-dimensional drawing. And recording pattern information on the photoetching mother plate by using a photoetching machine, and then etching by using the first template. The second support is a heat shrinkable film having the property of shrinking upon exposure to heat, using a photocuring method. The plane printing method can only print two-dimensional pictures and texts, and the invention records the graphic patterns when the pictures and texts are at different angles on a time axis by designing the three-dimensional pictures and texts to be matched with a photoetching machine, namely records a plurality of object presenting angles at a viewing angle of 180 degrees. Graphic patterns of different angles are recorded on the information-bearing heat shrinkable film by a UV photocuring method. Therefore, the three-dimensional dynamic image-text can be clearly seen through different angles, and the three-dimensional dynamic effect can be seen by naked eyes without any other device. The image and text with three-dimensional visual effect are printed on the heat shrinkable film, so that the printing quality is improved.

Detailed Description

Hereinafter, embodiments of the present invention will be described in detail. The following examples are merely for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

The printing method based on the heat shrinkable film comprises the following steps:

s1 Prep: designing image-text information by using three-dimensional design software; three-dimensional design software such as MAYA, 3DMAX, CAD, UG, etc.;

s2 photoetching: making a photoetching mother board, using a glass plate coated with photoresist as the photoetching mother board, recording the image-text information in the S1 on the photoetching mother board through a photoetching machine, and recording a plurality of presentation angles in the process of recording the image-text information; the glass plate is a transparent glass plate;

s3 etching: irradiating the photoetching template of S2 by a light source, projecting image-text information on the photoetching template on a first bearing object by the reflection and refraction principles of light and through small hole imaging, forming a conductive layer on the surface of the photoetching template after the photoetching template is activated by an electroplating method, electroplating by electroplating solution, and then cleaning;

s4 developing: taking the heat shrinkable film as a second bearing object for photoetching information transfer, and coating a layer of resin on the surface of the heat shrinkable film; so that the photoetching information can be developed, the adhesive force is strong, and the photoetching information does not fall off;

s5, curing: placing the first bearing object on a second bearing object, and coating UV gloss oil to solidify the photoetching information on the second bearing object;

and S6, finally cutting and warehousing or using on corresponding packages.

In particular, the lithography machine in S2 employs a 1000mm by 1000mm wide lithography machine.

In particular, the rendering angle in S2 is to record a graphic pattern of a plurality of object angles at a viewing angle of 180 degrees.

In particular, the light source in S3 is an ultraviolet light or LED lamp.

In particular, the first carrier in S3 is a thin metal foil, such as copper or aluminum.

In particular, the thickness of the heat shrinkable film in S4 is 5 or more threads, for example, 10 threads, 20 threads, 30 threads, and the like.

In particular, the heat shrinkable film in S4 has a shrinkage of 45% or less, for example, 40%, 30%, 10%, and the like.

In particular, a UV mercury lamp or an LED lamp equipped with a quartz glass plate is used for setting in the S5 curing process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications and the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the corresponding technical solutions are all covered in the claims and the specification of the present invention.