阅读说明：本技术 花式反光植珠膜的生产工艺 (Production process of fancy reflective bead planting film ) 是由 吕基德 卢作颖 朱方正 吕俊诚 吕黄思蔓 舒时宇 于 2021-09-15 设计创作，主要内容包括：本发明公开了花式反光植珠膜的生产工艺。包括如下步骤：S1、植珠：将玻璃微珠植入于基材上,形成玻璃微珠层；S2、镀介质：在步骤S1中的玻璃微珠层表面镀第一介质,形成第一半成品；S3、印刷花型：在步骤S2的第一半成品上印耐酸碱胶水花型层,形成第二半成品；S4、冲洗：通过碱水冲洗步骤S3中的第二半成品,将不带有耐酸碱保护胶的部位的第一介质洗除,形成带有耐酸碱保护胶的花型样式,得到第一前期成品。本发明突破行业难点,可制备出花式反光植珠膜,可形成多种具有花型的七彩反光、高亮反光样式的植珠膜,在能够起到反光警示的前提作用下,使得样式更为新颖。(The invention discloses a production process of a fancy reflective bead planting film. The method comprises the following steps: s1, bead planting: implanting glass beads on a substrate to form a glass bead layer; s2, plating medium: plating a first medium on the surface of the glass bead layer in the step S1 to form a first semi-finished product; s3, printing patterns: printing an acid and alkali resistant glue patterned layer on the first semi-finished product of the step S2 to form a second semi-finished product; s4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product. The invention breaks through the difficult points of the industry, can prepare the flower type reflection bead planting film, can form various bead planting films with flower type colorful reflection and high brightness reflection patterns, and makes the patterns more novel under the premise of playing the role of reflection warning.)

1. The production process of the fancy reflective bead planting film is characterized in that: the method comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer;

s2, plating medium: plating a first medium on the surface of the glass bead layer in the step S1 to form a first semi-finished product;

s3, printing patterns: printing an acid and alkali resistant glue patterned layer on the first semi-finished product of the step S2 to form a second semi-finished product;

s4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

2. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: the base material in step S1 is a PET film, a composite film of PET and PE, or paper.

3. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: in the step S3, the pattern printing mode adopts rotary screen printing or gravure printing.

4. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: the acid and alkali resistant protective glue in the step S3 is polyurethane glue.

5. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: the first medium in step S2 is a non-metallic medium.

6. The production process of the fancy reflective bead-planting film according to claim 5, wherein the production process comprises the following steps: the first medium is zinc sulfide.

7. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: the first medium in step S2 is a metal medium.

8. The production process of the fancy reflective bead-planting film according to claim 7, wherein the production process comprises the following steps: the first medium is aluminum.

9. The production process of the fancy reflective bead-planting film according to claim 1, wherein the production process comprises the following steps: after the step S4, the method further includes the following steps:

and S5, plating a second medium on the first early-stage finished product obtained in the step S4 to obtain a second early-stage finished product.

10. The production process of the fancy reflective bead-planting film according to claim 9, wherein the production process comprises the following steps:

when the first medium is a non-metal medium, the second medium is a metal medium;

when the first medium is a metal medium, the second medium is a non-metal medium.

Technical Field

The invention relates to the technical field of reflective film preparation, in particular to a production process of a fancy reflective bead planting film.

Background

The reflective bead-planting film is a common reflective material, and due to the limitation of the preparation process of the existing reflective bead-planting film, only patterns with single color and single style can be prepared, and how to prepare the fancy reflective bead-planting film is a difficult point which is difficult to break through in the industry.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a production process of a fancy reflective bead planting film.

In order to solve the technical problems, the invention is solved by the following technical scheme:

the production process of the fancy reflective bead planting film comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer;

s2, plating medium: plating a first medium on the surface of the glass bead layer in the step S1 to form a first semi-finished product;

s3, printing patterns: printing an acid and alkali resistant glue patterned layer on the first semi-finished product of the step S2 to form a second semi-finished product;

s4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

In the above technical solution, the substrate in step S1 is preferably a PET film, a composite film of PET and PE, or paper.

In the above technical solution, preferably, in the step S3, the pattern printing manner is rotary screen printing or gravure printing.

In the above technical solution, preferably, the acid-base resistant protective glue in step S3 is polyurethane glue.

In the above technical solution, the first medium in step S2 is preferably a non-metal medium, and further, the first medium is zinc sulfide.

In the above-described aspect, the first medium in step S2 is preferably a metal medium, and further, the first medium is aluminum.

In the above technical solution, preferably, after the step S4, the method further includes the following steps:

and S5, plating a second medium on the first early-stage finished product obtained in the step S4 to obtain a second early-stage finished product.

In the above technical solution, preferably, when the first medium is a non-metal medium, the second medium is a metal medium; when the first medium is a metal medium, the second medium is a non-metal medium.

The invention has the beneficial effects that:

the invention breaks through the difficult points of the industry, can prepare the flower type reflection bead planting film, can simultaneously form the reflection bead planting film with the patterns of reflection flower type and transparent flower type, colorful flower type and transparent flower type, reflection flower type and colorful reflection flower type and the like, and leads the pattern to be more novel under the premise of playing the role of reflection warning.

Detailed Description

The invention is described in further detail below by means of specific embodiments:

example 1:

the production process of the fancy reflective bead planting film comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer, wherein the substrate can be a PET film, a PET and PE composite film or paper, and the bead implanting process can adopt the existing process.

S2, plating medium: in step S1, a first medium is plated on the surface of the glass bead layer to form a first semi-finished product, in this embodiment, the first medium is a non-metal medium, and further, the first medium may be zinc sulfide.

S3, printing patterns: and printing an acid and alkali resistant glue pattern layer on the first semi-finished product in the step S2 to form a second semi-finished product, wherein the acid and alkali resistant protective glue pattern layer is in a pattern shape and is made of acid and alkali resistant protective glue, and in the embodiment, the acid and alkali resistant protective glue is polyurethane glue.

In this step, the pattern printing mode can be a rotary screen printing mode or a gravure printing mode.

S4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

In the step, the pH value of the alkaline water can be 8-12, and the alkaline water reacts with the first medium, so that the part which is not protected by the acid and alkali resistant protective glue is washed away, and finally, only the first medium part in the shape of the acid and alkali resistant protective glue is reserved.

Since the first medium is zinc sulfide in this embodiment, a patterned colorful light-reflecting bead-planting film having a patterned colorful light-reflecting portion and a patterned transparent light-reflecting portion can be obtained.

Example 2: the difference from example 1 is that the material of the first medium is different, and the rest is the same.

The production process of the fancy reflective bead planting film comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer, wherein the substrate can be a PET film, a PET and PE composite film or paper, and the bead implanting process can adopt the existing process.

S2, plating medium: in step S1, a first medium is plated on the surface of the glass bead layer to form a first semi-finished product, in this embodiment, the first medium is a metal medium, and further, the first medium may be a metal material such as aluminum, copper, silver, gold, or the like.

S3, printing patterns: and printing an acid and alkali resistant glue pattern layer on the first semi-finished product in the step S2 to form a second semi-finished product, wherein the acid and alkali resistant protective glue pattern layer is in a pattern shape and is made of acid and alkali resistant protective glue, and in the embodiment, the acid and alkali resistant protective glue is polyurethane glue.

In this step, the pattern printing mode can be a rotary screen printing mode or a gravure printing mode.

S4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

In the step, the pH value of the alkaline water can be 8-12, and the alkaline water reacts with the first medium, so that the part which is not protected by the acid and alkali resistant protective glue is washed away, and finally, only the first medium part in the shape of the acid and alkali resistant protective glue is reserved.

In this embodiment, since the second medium is aluminum, a flower-type high-brightness light-reflecting bead-planted film having flower-type high-brightness light-reflecting portions and flower-type transparent light-reflecting portions can be obtained.

Example 3: compared with the embodiment 1, the difference is that the step 5 is also included, and the rest is the same.

The production process of the fancy reflective bead planting film comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer, wherein the substrate can be a PET film, a PET and PE composite film or paper, and the bead implanting process can adopt the existing process.

S2, plating medium: in step S1, a first medium is plated on the surface of the glass bead layer to form a first semi-finished product, in this embodiment, the first medium is a non-metal medium, and further, the first medium may be zinc sulfide.

S3, printing patterns: and printing an acid and alkali resistant glue pattern layer on the first semi-finished product in the step S2 to form a second semi-finished product, wherein the acid and alkali resistant protective glue pattern layer is in a pattern shape and is made of acid and alkali resistant protective glue, and in the embodiment, the acid and alkali resistant protective glue is polyurethane glue.

In this step, the pattern printing mode can be a rotary screen printing mode or a gravure printing mode.

S4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

In the step, the pH value of the alkaline water can be 8-12, and the alkaline water reacts with the first medium, so that the part which is not protected by the acid and alkali resistant protective glue is washed away, and finally, only the first medium part in the shape of the acid and alkali resistant protective glue is reserved.

And S5, plating a second medium on the first early-stage finished product obtained in the step S4 to obtain a second early-stage finished product.

In this embodiment, the second medium is a metal medium, further, the metal medium may be aluminum, in step S5, the second medium is located at the flower-shaped first medium portion, and the second medium at the portion cannot be seen on the front or visible side of the film when in use due to being blocked by the first medium, and the second medium is located at the transparent portion and can be seen when the film is in use, so as to form the fancy colorful light-reflecting high-brightness light-reflecting bead-planted film, which has the flower-shaped colorful light-reflecting portion and the flower-shaped high-brightness light-reflecting portion.

Example 4: compared with the embodiment 2, the difference is that the step 5 is also included, and the rest is the same.

The production process of the fancy reflective bead planting film comprises the following steps:

s1, bead planting: implanting glass beads on a substrate to form a glass bead layer, wherein the substrate can be a PET film, a PET and PE composite film or paper, and the bead implanting process can adopt the existing process.

S2, plating medium: in step S1, a first medium is plated on the surface of the glass bead layer to form a first semi-finished product, in this embodiment, the first medium is a metal medium, and further, the first medium may be a metal material such as aluminum, copper, silver, gold, or the like.

S3, printing patterns: and printing an acid and alkali resistant glue pattern layer on the first semi-finished product in the step S2 to form a second semi-finished product, wherein the acid and alkali resistant protective glue pattern layer is in a pattern shape and is made of acid and alkali resistant protective glue, and in the embodiment, the acid and alkali resistant protective glue is polyurethane glue.

In this step, the pattern printing mode can be a rotary screen printing mode or a gravure printing mode.

S4, washing: and washing the second semi-finished product in the step S3 by using alkaline water to remove the first medium at the part without the acid and alkali resistant protective glue, so as to form a pattern type with the acid and alkali resistant protective glue and obtain a first early-stage finished product.

In the step, the pH value of the alkaline water can be 8-12, and the alkaline water reacts with the first medium, so that the part which is not protected by the acid and alkali resistant protective glue is washed away, and finally, only the first medium part in the shape of the acid and alkali resistant protective glue is reserved.

And S5, plating a second medium on the first early-stage finished product obtained in the step S4 to obtain a second early-stage finished product.

In this embodiment, the second medium is a non-metal medium, further, the non-metal medium may be zinc sulfide, in step S5, the second medium is located at the flower-shaped first medium portion, and the second medium at the portion cannot be seen on the front or visible surface of the film when in use due to being blocked by the first medium, and the second medium located at the transparent portion can be seen when the film is in use, so that the fancy colorful light-reflecting high-brightness light-reflecting bead-planted film is formed at the same time, and has the flower-shaped colorful light-reflecting portion and the flower-shaped high-brightness light-reflecting portion.

The difference between the embodiment 4 and the embodiment 3 is that the colorful and high-brightness flower type parts are different, and two types of fancy colorful light-reflecting high-brightness light-reflecting bead planting films can be formed according to different media adopted in different stages.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.