阅读说明：本技术 一种cpp膜镭射全息膜的生产工艺 (Production process of CPP film laser holographic film ) 是由 彭建玮 邓龙凤 于 2019-09-12 设计创作，主要内容包括：本发明涉及镭射全息膜技术领域,具体涉及一种CPP膜镭射全息膜的生产工艺。该CPP膜镭射全息膜的生产工艺,由于采用单版辊膜转膜的生产工艺,避免了现有技术中贴版和架版的工序,进而避免了贴版引起镍版寿命短的问题,进而能实现有效生产,节约了镍板的成本；另外,由于加热单版辊通过以加热的方式完成膜转膜,避免了现有技术中镍版高温雷射全息压印,本申请的膜转膜不需温度太高,节约了能耗；另外,本申请膜转膜的方式大大降低了化学成分。因此,该CPP膜镭射全息膜的生产工艺具有易于节约镍板,利于提高生产效率且环保的优点。(The invention relates to the technical field of laser holographic films, in particular to a production process of a CPP film laser holographic film. According to the production process of the CPP film laser holographic film, due to the adoption of the production process of the single-roller film transfer, the processes of plate pasting and plate erecting in the prior art are avoided, the problem of short service life of a nickel plate caused by plate pasting is further avoided, the effective production can be realized, and the cost of the nickel plate is saved; in addition, the film is formed and transferred by heating the single printing roller in a heating mode, so that high-temperature laser holographic imprinting of a nickel plate in the prior art is avoided, the film is not required to be too high in temperature, and energy consumption is saved; in addition, the mode of this application membrane commentaries on classics membrane has greatly reduced chemical composition. Therefore, the production process of the CPP film laser holographic film has the advantages of being easy to save nickel plates, beneficial to improving the production efficiency and environment-friendly.)

1. A production process of a CPP film laser holographic film is characterized by comprising the following steps: it comprises the following steps:

replacing a holographic nickel plate with a holographic mother film, preheating a transparent sub-film by a preheating roller, overlapping the holographic mother film with a single plate roller to enable the holographic mother film and the transparent sub-film to be overlapped, and extruding a rubber roller and the single plate roller to finish laser transfer;

secondly, the holographic mother film to be subjected to laser penetrates through a gap between a rubber roller and a single plate roller, meanwhile, the transparent sub-film to be subjected to laser is introduced into a tension roller, and the finished products of the holographic mother film and the transparent sub-film are led to a coupon collecting output port through the tension roller;

and step three, heating the single plate roller, simultaneously starting the single plate roller and the rubber roller to rotate and starting the holographic mother film to transmit, so that the holographic mother film on the single plate roller performs laser transfer on the transparent sub-film, and the CPP film laser holographic film is further prepared.

2. The production process of the CPP film laser holographic film according to claim 1, characterized in that: in the first step, the transparent sub-film is preheated to 55-65 ℃.

3. The production process of the CPP film laser holographic film according to claim 2, characterized in that: in the first step, the transparent sub-film is preheated to 60 ℃.

4. The production process of the CPP film laser holographic film according to claim 1, characterized in that: in the second step, the tension roller is positioned below the single plate roller and the rubber roller.

5. The production process of the CPP film laser holographic film according to claim 1, characterized in that: and in the third step, heating the single plate roller to 115-125 ℃.

6. The production process of the CPP film laser holographic film according to claim 5, characterized in that: in the third step, the single-roller is heated to 120 ℃.

Technical Field

The invention relates to the technical field of laser holographic films, in particular to a production process of a CPP film laser holographic film.

Background

Disclosure of Invention

The invention aims to provide a production process of a CPP film laser holographic film aiming at the defects of the prior art, and the production process of the CPP film laser holographic film has the advantages of being easy to save nickel plates and beneficial to improving the production efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the production process of the CPP film laser holographic film comprises the following steps:

replacing a holographic nickel plate with a holographic mother film, preheating a transparent sub-film by a preheating roller, overlapping the holographic mother film with a single plate roller to enable the holographic mother film and the transparent sub-film to be overlapped, and extruding a rubber roller and the single plate roller to finish laser transfer;

secondly, the holographic mother film to be subjected to laser penetrates through a gap between a rubber roller and a single plate roller, meanwhile, the transparent sub-film to be subjected to laser is introduced into a tension roller, and the finished products of the holographic mother film and the transparent sub-film are led to a coupon collecting output port through the tension roller;

and step three, heating the single plate roller, simultaneously starting the single plate roller and the rubber roller to rotate and starting the holographic mother film to transmit, so that the holographic mother film on the single plate roller performs laser transfer on the transparent sub-film, and the CPP film laser holographic film is further prepared.

In the above technical scheme, in the first step, the transparent sub-film is preheated to 55-65 ℃.

In the above technical solution, preferably, in the first step, the transparent sub-film is preheated to 60 ℃.

In the above technical scheme, in the second step, the tension roller is located below the single plate roller and the rubber roller.

In the above technical scheme, in the third step, the single plate roller is heated to 115-125 ℃.

In the above technical solution, preferably, in the third step, the single plate roller is heated to 120 ℃.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the production process of the CPP film laser holographic film, which is provided by the invention, the production process of converting the single-roller film into the film is adopted, so that the processes of plate pasting and plate erecting in the prior art are avoided, the problem of short service life of a nickel plate caused by plate pasting is further avoided, the effective production can be realized, and the cost of the nickel plate is saved; in addition, the film is formed and transferred by heating the single printing roller in a heating mode, so that high-temperature laser holographic imprinting of a nickel plate in the prior art is avoided, the film is not required to be too high in temperature, and energy consumption is saved; in addition, the mode of this application membrane commentaries on classics membrane has greatly reduced chemical composition. Therefore, the production process of the CPP film laser holographic film has the advantages of being easy to save nickel plates, beneficial to improving the production efficiency and environment-friendly.

(2) The production process of the CPP film laser holographic film provided by the invention has the characteristics of simple process, low production cost and suitability for large-scale production.

Drawings

Fig. 1 is a schematic diagram of a process for producing a laser holographic film in the prior art.

Reference numbers of fig. 1: a sub-membrane 1; 2, holographic nickel plate; finished product 3;

FIG. 2 is a schematic flow structure diagram of a production process of a CPP film laser holographic film of the present invention.

Reference numerals of fig. 2: a holographic mother film 1; a preheating roller 2; a single plate roller 3; a holographic mother film 4; a transparent sub-film 5; a rubber roller 6; a tension roller 7; and (8) finishing the product.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described in detail below with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.