JP2005138457A - Method for decoration with scratch pattern and transfer paper sheet used therefor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pattern forming transfer paper sheet which has a scratchable pattern forming layer provided by coating on a backing paper sheet and which enables formation of a free design on the transfer paper sheet by scratching off or cutting out the pattern forming layer. <P>SOLUTION: The pattern forming transfer paper sheet having the scratchable pattern forming layer 4 provided by coating on the backing paper sheet, is prepared. The free design is formed by scratching off or cutting out the pattern forming layer 4. The pattern forming transfer paper sheet is constituted of the backing paper sheet, a water-soluble glue layer 2 formed on the surface of the backing paper sheet, a synthetic resin layer 3 formed on the surface of the glue layer 2 and the scratchable pattern forming layer 4 formed on the surface of the synthetic resin layer 3. The pattern forming layer 4 is constituted of a pigment, a binder and a hydrophobic aliphatic compound. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

The present invention relates to a method for forming a scratch pattern on articles such as ceramics, glass, tiles, and baskets, and a transfer paper used therefor.

  Conventionally, in order to decorate a linear pattern on the surface of a ceramic, a method of decorating by scraping off the glaze applied on the base material, such as the traditional techniques of Kori Mishima and Nail Mishima, is widely known.

On the other hand, transfer paper is also widely used for painting ceramics. FIG. 2 is a cross-sectional view showing a conventional transfer paper.
This conventional transfer paper A is composed of a pattern layer 10 printed with printing ink containing ceramic paint used in ceramics and the like, and a vinyl-based and cellulose-based overcoat layer 11 formed on the upper surface of the pattern layer 10. The film F is formed on the upper surface of the mount 13 through a water-soluble paste layer 12 such as starch paste.
The transfer paper A is manufactured by printing a pattern-printed positive film on a silk plate and printing the pattern on the surface of the adhesive layer 12 of the transfer paper A by silk screen printing to form a pattern layer 10. A synthetic resin is applied to the upper surface of the patterned layer 10.
The transfer paper A is used by immersing the transfer paper A in water, peeling the mount 13 from the film F, and further attaching the film F to the surface of the transfer object and baking it.
By this firing, the overcoat layer 11 evaporates and disappears, and the ceramic paint that is the main component of the pattern layer 10 is once melted and solidified at room temperature, and the pattern is drawn on the transfer object by the solidified ceramic paint.

In recent years, an increasing number of people want to paint pottery as a hobby because of the spread of pottery culture. When trying to decorate with the above scraping method to make your own design, it is difficult to scrape with a heavy substrate, especially for amateurs to decorate three-dimensional cups, vases, etc. There is a difficult place. Also, in this case, the product is completed by firing the material from which the glaze has been scraped off, but the pottery class in the city is often located away from the firing kiln, which causes the problem of carrying heavy objects. There is a risk that the work will be damaged along the way.
On the other hand, conventional painting with transfer paper makes it difficult to make a free design because the design is already drawn.

  The present invention has been made in view of the above, and creates a pattern-forming transfer paper on which a pattern-forming layer that can be scraped is applied on a mount. The author scrapes or cuts the pattern forming layer on the pattern forming transfer paper using a nail, a needle, a knife, a spatula or the like to form a free design. The work is completed by immersing the designed transfer paper with a pattern in water and peeling off the mount, attaching the pattern layer to the surface of the transfer object, and firing it.

The pattern-forming transfer paper according to claim 2 is a mount, a water-soluble paste layer formed on the surface of the mount, a synthetic resin layer formed on the surface of the paste layer, and a scrapeable formed on the surface of the synthetic resin layer Consisting of a pattern-forming layer,
The pattern forming layer is composed of a pigment, a binder, and a hydrophobic aliphatic compound.

According to a third aspect of the present invention, the hydrophobic aliphatic compound used in the pattern forming layer according to the second aspect contains any one of paraffin, petrolatum, wax, wax, and stearic acid.

In claim 4, forming a design using the transfer paper according to claim 2 in a classroom,
Transporting the designed transfer paper;
The business method consists of the process of transferring and baking from transfer paper to the article to complete the work.

  By using the transfer paper that can be scraped off, a free design can be made on a lightweight transfer paper, and a design made in a remote classroom can also be transported without fear of breakage. Moreover, by using a specific plasticizer, it has become possible to provide a transfer paper that can be scraped off without aging.

  As shown in FIG. 1, the transfer paper according to the present application includes a mount 1, a water-soluble paste layer 2 formed on the surface of the mount, a synthetic resin layer 3 formed on the surface of the paste layer, and a synthetic resin layer. It is comprised from the pattern formation layer 4 which can be scraped off formed in the surface.

  The mount 1 holds the transfer layer and is soaked in water and peeled off. A conventional transfer paper mount can be used.

  The water-soluble glue layer 2 formed on the surface of the mount is a glue that peels off when immersed in water, and then has a role of adhering the pattern forming layer to the transfer object. As the water-soluble paste, conventional transfer paper pastes such as starch, dextrin, polyvinyl alcohol, polyvinyl pyrrolidone, gum arabic, and water-soluble acrylic resin can be used. The glue may be formed with one layer, or may be composed of two layers, a slide layer that dissolves in water and peels off, and an adhesive layer that bonds the pattern forming layer.

The synthetic resin layer 3 formed on the surface of the adhesive layer was formed on the outermost layer surface in order to protect the printing surface in the conventional transfer paper. . The resin layer must be strong enough to withstand scratching such as nails and needles.

  It is necessary that the synthetic resin layer formed on the surface of the adhesive layer supports the scraped pattern not to be destroyed during transfer, evaporates during firing, and does not react with the pigment. Further, since it is provided inside the pattern forming layer, when the pattern forming layer is applied onto the synthetic resin layer later, it is necessary to have an affinity with the pattern forming material so as not to repel the pattern forming layer.

  As such a synthetic resin layer material, acrylic acid ester resin, methacrylic acid ester resin, vinyl acetate resin, cellulose resin, polyvinyl alcohol resin and copolymer resins thereof are used, preferably vinyl acetate resin, cellulose resin Among these, a polyvinyl butyral resin is particularly preferred because of its affinity with the pattern forming layer.

The pattern forming layer 4 is composed of a pigment, a binder, and a hydrophobic aliphatic compound. Pigments used in ceramics such as ceramics, glass, tiles, and firewood are used.

As the binder, squeegee oil used for transfer printing can be used. Preferably, a resin such as an acrylate ester, a methacrylic acid resin or a copolymer thereof can be used.

  The scraped pattern forming layer is required to maintain an appropriate softness, to have only a scratched portion that can be peeled off, and to have a strength that does not break even when processed. The present invention was completed by adding a semi-solid hydrophobic aliphatic compound to the pigment and binder. Examples of hydrophobic aliphatic compounds include plasticizers that are semi-solid or high viscosity at room temperature, such as petrolatum, stearic acid, paraffin, wax, wax.

  The addition amount in the pattern forming layer is 10 to 4 parts by weight of squeegee oil (in solid content) with respect to 10 parts by weight of pigment. The hydrophobic aliphatic compound is 8 to 1 part by weight. Preferably, 10 parts by weight of pigment, 10 parts by weight to 5 parts by weight of squeegee oil (in solid content), 5 to 5 hydrophobic aliphatic compounds? Part by weight to 1 part by weight is used. If the amount of the hydrophobic aliphatic compound is too large, printing cannot be performed without conforming to the synthetic resin film, and if the amount is too small, scratching cannot be performed.

The transfer paper having the above-described configuration can be produced by applying an aqueous paste to a non-size paper, curling it, and cutting it.

  The transfer paper having the above structure may be provided with a protective layer such as PP film or paraffin paper on the pattern forming layer for storage and transportation, or a printed layer may be provided between the glue layer and the synthetic resin layer. Good. This increases the degree of freedom in design.

  In order to decorate ceramic products using the above-mentioned transfer paper that can be scraped off, the designer scratches any pattern on the raw scraped transfer paper with a nail, needle, knife, spatula, etc. Create paper. The transfer paper is immersed in water to peel off the mount, and the synthetic resin layer and the pattern layer held thereon are attached to the transfer object. When the transferred material with a pattern is dried and baked, the synthetic resin layer evaporates and the pigment melts and can be decorated as designed.

Prepare a paper coated with polyvinyl butyral resin by applying a water-based paste to no-size paper and anti-curling.
Pigment 10: Squeegee oil (methacrylic acid ester copolymer 35% to 40%, aromatic hydrocarbon 25% to 30%, solvent 20% to 30%) 8: Vaseline 2 is agitated with an agitator To do.
Transfer paper is created by printing on the paper with a fully automatic screen printer.

Draft the printed paper with a pencil and scratch it with a bamboo skewer or a ballpoint pen that can no longer be written. Note) To avoid damaging the base sheet, do not use a brush or needle.
After putting the scratched transfer paper in water, confirm that the film slides freely on the mount, then slide it on a mug or the like. Lightly extrude bubbles etc. by hand, dry at room temperature (about 12 hours), and then fire in a kiln at 750 ° C to 800 ° C.

Three-dimensional designs such as cups and vases can be created on a two-dimensional plane, which can be applied not only to tableware, but also to outdoor information boards, nameplates, bridges, tunnels and other nameplates, and monuments.

Transfer paper of the present invention Conventional transfer paper

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,13 Mount 2,12 Glue layer 3 Synthetic resin layer 4 Pattern formation layer 10 Pattern layer 11 Overcoat layer

Claims (4)

A method for decorating ceramic products, wherein a pattern forming layer applied on a transfer paper is scraped off in accordance with an arbitrary pattern, the pattern forming layer is transferred to an article, and fired to form a pattern. It consists of a mount, a water-soluble paste layer formed on the surface of the mount, a synthetic resin layer formed on the surface of the paste layer, and a scrapeable pattern forming layer formed on the surface of the synthetic resin layer,
The pattern forming layer is composed of a pigment, a binder, and a hydrophobic aliphatic compound. The transfer paper for ceramics, wherein the hydrophobic aliphatic compound used in the pattern forming layer according to claim 2 contains any of paraffin, petrolatum, wax, wax, and stearic acid. Forming a design using the transfer paper according to claim 2 in a classroom or the like;
Transporting the designed transfer paper;
A business method that consists of transferring and baking from transfer paper to an article to complete the work.

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