CN100581836C - Method for making water-transfer printing paper by using printer to make pattern - Google Patents

Abstract

The present invention relates to a preparation method of water transfer paper which makes picture by utilizing printer. The method comprises the steps as follow: a release paper is provided; a hydrosolvent membrane is provided; the hydrosolvent membrane is pressed on the release paper; the picture is printed on the hydrosolvent membrane; another hydrosolvent membrane is pressed on the picture layer; masking glue is adhered at the edges of the hydrosolvent membrane; and an activator is coated on the hydrosolvent membrane. The picture of the water transfer paper made by the present invention has the advantages of clarity, flat, being hard for diffusing, good stability, being convenient for amending and adjusting the picture by utilizing computer and printer for making picture, thus effectively saving the picture production time and cost. The present invention is suitable to small lot production.

Description

Method for making water transfer printing paper with pattern made by printer

technical field

The invention relates to a method for making water transfer paper, in particular to a method for making water transfer paper with patterns produced by a printer.

Background technique

With the continuous improvement of people's material living standards, new requirements are put forward for the aesthetics of products. People generally like to decorate their lives with high-grade wood and marble patterns and their favorite personalized patterns. This has resulted in the water transfer printing (curved surface coating) industry. Water transfer printing is favored by people because of its wide application range, transfer printing whether it is flat or concave-convex three-dimensional surface, and graphic simulation.

The production method of the existing water transfer stickers is as follows: coat a layer of water-soluble resin on the substrate, form a transparent film after the water-soluble resin dries up, and then form a predetermined pattern on the film by means of photography, plate making and printing , so as to make water transfer stickers. The disadvantages of the method for making the above-mentioned water transfer printing paper are: firstly, since the adhesive film is formed by volatilization of the water-soluble resin solution, the adhesive film formed after volatilization may not be smooth enough, which will bring troubles to subsequent pattern making, for example, Printed graphics are distorted. Secondly, the design of the pattern is photographed, plate-making and then printed on the film. The effect of the pattern can only be presented after the printing is completed. If the pattern design needs to be modified, it is extremely inconvenient and not suitable for small batch production. In addition, the existing water transfer printing paper is prone to pattern diffusion during transfer printing, and the deformation of the original design pattern is relatively large, which has a negative impact on the transfer effect.

Contents of the invention

The object of the present invention is to provide a kind of making method of the water transfer printing paper that makes pattern with printer, its water solvent film is made in advance, has uniform thickness, is convenient for follow-up pattern printing; Its pattern layer is made by printer printing, and pattern The design effect is displayed on the computer before printing, which makes graphic modification and graphic layout adjustment extremely convenient, can save time and cost for pattern production, and is suitable for small batch production, and it uses an additional layer of water solvent film on the pattern layer. It can reduce the diffusion of the pattern during transfer, so that the transfer effect is better.

According to above-mentioned object of the present invention, propose a kind of manufacture method of the water transfer printing paper that makes pattern with printer, comprise the following steps: provide release paper; Provide water solvent film; A water solvent film is pressed on the release paper; The pattern is printed on the water solvent film; another water solvent film is laminated on the pattern layer; the activator is sprayed on the water solvent film.

The beneficial effects of the invention are as follows: firstly, the provided water solvent film has a uniform thickness, which facilitates subsequent pattern printing and makes the printed pattern clear and smooth. Secondly, another water solvent film makes the ink pattern not easy to spread in water, which ensures the stability of the pattern. Thirdly, the use of computer and printer to make patterns makes it extremely convenient for pattern modification and pattern layout adjustment, which eliminates the time-consuming and cost-consuming disadvantages of traditional photographic pattern making, which can effectively save time and cost for pattern making, so it is suitable for small Mass production.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

Description of drawings

The technical solutions and other beneficial effects of the present invention will be apparent through the detailed description of specific embodiments of the present invention below in conjunction with the accompanying drawings.

In the attached picture,

Fig. 1 is the flow chart of the preparation method of the water transfer printing paper that the present invention makes pattern with printer;

Fig. 2 is a schematic diagram of water transfer printing paper prepared by the method of the present invention.

Detailed ways

Referring to FIG. 1 , it is a flow chart of a method for making water transfer paper with a pattern by a printer according to the present invention. The method includes the following steps:

Step 1: Provide release paper;

The release paper is made of peelable plastic paper, which is used as the carrier of the water solvent film, and rolled into a standard paper roll by a roller, or cut into a standard sheet.

Step 2: providing an aqueous solvent film;

In this step, the production steps of the water solvent film include: selecting a synthetic resin with good water solubility; making the synthetic resin into a film by extrusion molding, calendering or tape casting; curling the obtained film into a standard Standard film rolls, or cut into standard specification single film.

Step 3: Laminate a water solvent film on the release paper;

The lamination of the water solvent film and the release paper is carried out by laminating machine or manually. Among them, the laminating machine can continuously laminate the roll-sized water-solvent film and the release paper, and then cut it according to the required size, and can also perform intermittent lamination with the single-size water-solvent film and the release paper. .

Step 4: Print the pattern on the water solvent film;

This step is realized by printing with a printer. First, use computer graphics processing software to draw and arrange the pattern, and then print the designed pattern on the water solvent film attached to the release paper by an inkjet printer to form a pattern layer. If the ink of the inkjet printer is water-soluble, after the pattern is printed, a stabilizer is coated on the water solvent film so that the inkjet effect of the water-soluble ink will not smudge.

Step 5: laminating another water solvent film on the pattern layer;

In this step, a laminating machine is used for lamination or lamination is performed manually, and the water solvent film in this step is used as a positioning film.

Step 6: Stick the masking tape on the surrounding edges of the positioning film;

The masking glue used in this step is made of high-grade masking paper and coated with special pressure-sensitive adhesive. It has the characteristics of moderate viscosity, easy to tear off, no glue residue, and not easy to damage the surface of the paper; The sticky tape has a sticky side facing the positioning film. When it is pasted around the water solvent film, the pattern of the pattern layer is located in the closed area surrounded by the masking glue.

Step 7: Spray the activator on the water solvent film.

The activator sprayed in this step is a mixed solvent with aromatic hydrocarbon as the main raw material, sprayed on the positioning film, and forms an activator layer after drying. When in contact with water, it can quickly dissolve the water solvent film.

As shown in Figure 2, adopt the water transfer printing paper that the present invention makes with above-mentioned steps to comprise release paper 1, be arranged on the first water solvent film 2 on the release paper 1, be located on the first water solvent film 2 The pattern layer 3, the second water solvent film 4 on the pattern layer 3, the masking glue layer 5 on the periphery of the second water solvent film 4 and the activator layer 6 on the second water solvent film 4 .

When transferring, the water transfer printing paper is immersed in water for about 30 seconds to 90 seconds, and the activator layer 6 is dissolved in water, so that the water-soluble first water solvent film 2 and the second water solvent film 4 are mixed in the water and the activator. Dissolve rapidly under action, and leave the ink pattern of pattern layer 3 on the water surface, and the masking glue that sticks on the edge of the second water solvent film 4 is sealed around the pattern layer 3, preferably keeping the integrity of pattern layer 3 , at this time, put the object to be transferred into the water from top to bottom, and gradually approach the ink pattern in a free state along the contour of its curved surface. Due to the inherent adhesion between the pattern layer 3 and the surface of the object to be transferred, the adhesion will be generated. Slowly transfer to the surface of the object to be transferred to complete the water transfer process. In addition, the water temperature ranges from 25°C to 60°C. If the water temperature is too low, the solubility will decrease, and if the water temperature is too high, the pattern layer 3 may be damaged and the pattern will be deformed. In addition, during the transfer process, the speed of the close-up should be kept uniform to avoid wrinkles in the pattern layer. Then follow-up treatment can be carried out, the substrate is taken out from the water tank, the surface impurities are removed, and the surface is dried naturally, and then sprayed with varnish; UV varnish can also be used to cure and dry with ultraviolet rays. The pattern remains on the object to be transferred, and the effect of the pattern is clear and lifelike.

To sum up, the addition of water solvent film and masking glue in the method of making water transfer paper for making patterns by printers in the present invention makes it difficult for color ink patterns to diffuse in water and ensures the stability of patterns. Secondly, the water solvent film has a uniform thickness, which is convenient for subsequent pattern printing and makes the printed pattern clear and flat. Thirdly, using the printer to print the pattern, because computer graphics processing and inkjet printer printing graphics can quickly adjust the graphics layout and verify the graphics rendering effect, eliminating the time-consuming and cost-consuming disadvantages of traditional photographic plate-making graphics that are not easy to modify and process. It effectively saves the time and cost of pattern making, and is suitable for small batch production.

Claims (6)

1, a kind of manufacture method of the water transfer printing paper that makes pattern with printer, it is characterized in that, comprises the following steps: provide release paper; Provide water solvent film; A water solvent film is pressed on the release paper; Print on the water-solvent film with water-soluble ink, and coat the stabilizer on the water-solvent film; press another water-solvent film on the pattern layer, and paste the masking glue on the surrounding edges of the water-solvent film; Spray a mixed solvent with aromatic hydrocarbon as the main raw material on the solvent film, spray on the water solvent film, and form an activator layer after drying. 2. The method for making water transfer paper with a printer to make patterns according to claim 1, wherein the step of providing a water solvent film comprises: selecting a synthetic resin with good water solubility; extruding the synthetic resin The obtained film is made into a film by the method of calendering, calendering or tape casting; the obtained film is rolled into a standard-sized film roll with a roller, or cut into a standard-sized sheet film. 3. The method for making patterned water transfer paper with a printer according to claim 1, wherein the step of laminating a water solvent film on the release paper is carried out by laminating machine or manually Overwhelm. 4. The method according to claim 3, wherein the method for making patterned water transfer paper with a printer is characterized in that the laminating machine can continuously laminate the water solvent film of the reel specification and the release paper, and then It can be cut to size, and can also be laminated intermittently with a single sheet of water solvent film and release paper. 5. The method for making patterned water transfer paper with a printer according to claim 1, wherein the step of printing the pattern on the water solvent film is realized by printing with an inkjet printer, and it is first processed with computer graphics The software draws and arranges the pattern, and then prints the designed pattern on the water solvent film attached to the release paper through an inkjet printer to form a pattern layer. 6. The method for making water transfer paper with a pattern by a printer according to claim 1, wherein the step of laminating another water solvent film on the pattern layer is carried out by laminating machine or manually Overwhelm.

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