CN102514323B - Multifunctional transparent plastic painting and calligraphy tracing and water writing training paper board and manufacture method thereof - Google Patents

Abstract

The invention relates to a method for making a multifunctional translucent plastic calligraphy and painting imitation water writing practice cardboard. It includes a transparent plastic layer (1), a transparent adhesive layer (2), a water-based developing ink coating (3), and a polyvinyl alcohol resin glue layer (4). The production method is as follows: on the surface layer of transparent plastic that has been frosted or textured, first perform electrostatic decontamination treatment, and then spray the transparent adhesive layer with a transparent adhesive, and the transparent adhesive layer after drying or drying On the adhesive layer, a layer of water-based developing ink is printed; after the developing layer of the water-based ink is dried, polyvinyl alcohol resin glue is sprayed once to form a polyvinyl alcohol resin glue layer. The present invention can directly use water as ink to carry out shadow copying practice on copybooks, or be used for hard pen shadow copying practice, can write pencil, chalk and so on. It is also a writing board, which can take notes, draft, calculate, etc., and the handwriting can be wiped with a sponge. Also can be used for imitating drawing, sheet material plastic copying water writing practice board can also be used as pad word board usefulness.

Description

A kind of multi-functional translucent plastic calligraphy and painting imitation water writing practice cardboard and its manufacturing method

technical field

The invention belongs to cultural and educational equipment, in particular to a multifunctional translucent plastic calligraphy and painting imitation water writing practice cardboard and a manufacturing method thereof.

Background technique

Traditional calligraphy exercises, especially for young children who have just learned calligraphy, are first practiced by shadow copying. Shadow imitation is to use transparent practice paper to imitate on the stickers, and to copy directly with a brush. All the characters are copied on thin transparent paper, and to cover the stickers with a brush to directly smear the ink against the font shape of the transparent paper. For copying, generally thin paper is easy to bleed ink, and it is easy to stain the copybook. In order to protect the copybook from damage, it is generally necessary to separate a transparent plastic sheet between the copybook and the paper to prevent ink seepage. This will cause a lot of trouble for beginners. And inconvenience, also will consume a lot of paper and Chinese ink in practice, especially young children learn calligraphy, it is easy to dirty elbow, clothes and classroom environment. The existing calligraphy water writing paper and water writing cloth can be used to practice calligraphy, but they are all made of opaque materials. If beginners start to learn calligraphy, the first thing is to practice shadow copying, while water writing paper and water writing cloth cannot be used to practice calligraphy. For practice of shadow copying, in order to solve this problem, there are copybooks printed on water writing paper and water writing cloth for copying, but it cannot choose the fonts to learn according to the practitioner's own wishes, so it also has certain limitations sex.

Contents of the invention

The object of the present invention is to provide a kind of multifunctional translucent plastic calligraphy and painting imitation water writing practice cardboard and its making method.

One of the technical schemes of the present invention is: the multifunctional transparent plastic calligraphy and painting imitation water writing practice cardboard includes a transparent plastic layer and a water-based developing ink coating, and it is characterized in that one side of the transparent plastic layer is a frosted layer or a texture layer, and the frosted layer Or the upper layer of the texture layer is a transparent adhesive layer, the upper layer of the transparent adhesive layer is a water-based developing ink coating, and the upper layer of the water-based developing ink coating is a polyvinyl alcohol resin glue layer.

The second technical solution of the present invention is: the production method:

(1) The base material is transparent plastic, including one of transparent colorless and transparent colored plastic paper, plastic cloth, plastic sheet, and plastic plate;

(2) One side of the transparent plastic should be processed, the plastic paper and plastic cloth should be frosted, and the plastic sheet and plastic plate should be textured by pressing out fine lines with a rolling wheel;

(3) On the plastic surface layer that has been frosted or textured, first perform electrostatic decontamination treatment, and then spray the transparent adhesive layer with a transparent adhesive. After spraying, the transparent adhesive is dried or used drying;

(4) On the dried or dried transparent adhesive layer, a layer of water-based developing ink is printed, and after the ink is dried, a translucent coating of water-based developing ink is formed;

The water-based developing ink is composed of the following raw materials in parts by weight: 1 part of acrylic copolymer emulsion transparent glue, 0.7-1 part of calcined kaolin over 2000 mesh, 3-3.5 parts of purified water, and 0.08-0.12 parts of water-in-oil thickener; or Adding no more than 0.5% of the total weight of mineral ultramarine pigment in the raw materials of said parts by weight;

The printing method is: mixing the raw materials in parts by weight, mechanically stirring, grinding, filtering with a 120-200 mesh filter, and then printing with a 160-200 mesh screen;

(5) After the water-based developing ink coating is dried, spray polyvinyl alcohol resin glue to form a polyvinyl alcohol resin glue layer;

The production method of polyvinyl alcohol glue is: put 1 part by weight of polyvinyl alcohol resin into 20-25 parts of hot water at 75-85°C and keep stirring to keep the temperature of the hot water to make the polyvinyl alcohol The resin is completely dissolved in hot water. After it is completely dissolved, let the glue cool down naturally before use.

Described transparent plastic is PVC, PET or PP transparent plastic.

The transparent plastic is red transparent plastic.

The transparent adhesive is an acrylic copolymer emulsion transparent glue; or a red transparent paste pigment is added to the acrylic copolymer emulsion transparent glue, and the amount of the red transparent paste pigment added is subject to not affecting the transparent effect of the transparent plastic.

In addition to the function of using water as ink to practice calligraphy on the existing water writing paper and water writing cloth, the present invention can also directly use water as ink to practice shadow copying on copybooks, so that you can freely choose your favorite famous copybooks for shadow copying practice, size Word practice will not be restricted. The other side can also be used for shadow copying exercises with hard pens, and can be written with pencils, chalk, etc. It is also a writing board, which can take notes, draft, calculate, etc., and the handwriting can be wiped with a sponge. Also can be used for imitating drawing, sheet material plastic copying water writing practice board can also be used as pad word board usefulness.

Description of drawings

Fig. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Detailed ways

The present invention can be specifically implemented through the techniques described in the technical solution, and the present invention can be further described through the following examples, however, the scope of the present invention is not limited to the following examples.

Example 1:

Material:

1. Adhesive, choose water-based environment-friendly acrylic copolymer emulsion transparent glue;

2. The filling pigment is calcined with 3000 mesh kaolin.

3. The anti-seepage agent is polyvinyl alcohol resin.

4. Concentration meter, choose water-in-oil thickener.

5. Hue stabilizer, choose mineral ultramarine pigment.

6. Diluent, use distilled water or purified water.

7. The base material is transparent plastic, and the transparent colorless and transparent colored plastic paper, plastic cloth, plastic sheet, and plastic plate produced by environmentally friendly PVC PET PP materials are selected. It will be better if it is made of red transparent plastic material.

Production Method:

(1) The base material is transparent plastic, including transparent colorless or transparent colored plastic paper, plastic cloth, plastic sheet, plastic plate; transparent colorless and transparent colored plastic paper produced by environmentally friendly PVC, PET, PP materials, Plastic cloth, plastic sheet, plastic sheet. According to different main uses, plastic cardboard is processed in different ways.

Generally, no color is added to the plastic, and the produced plastic is transparent and colorless plastic. For example, in the plastic production process, transparent pigments or transparent pigments are added to the raw materials, and the produced plastic is colored transparent plastic. Thin ones are called plastics. Plastic cloth or plastic paper, the thicker one is called a sheet, and the thicker one is a plate. Due to different types of plastics and different thicknesses, the quality and hardness of their substrates are also different. According to different use requirements, it is necessary to choose suitable materials. to process.

Transparent plastic calligraphy and painting copy water writing practice board, it is better to choose red transparent plastic cardboard, the existing various calligraphy copybooks are generally black characters and white background, or black background and white characters, such as covering the copybook with red transparent plastic cardboard, It has a clear hue, not chaotic and easy to identify.

(2) In order to make one side of the plastic cardboard can be well combined with the ink of the developing layer, the plastic side layer should be processed. The thin plastic can be frosted with a machine, and the thick plastic can be rolled in production. The wheel presses out very dense fine lines in order to increase the bonding fastness between the plastic and the ink of the developing layer. But also for electrostatic decontamination treatment.

(3) On the frosted or embossed plastic surface, spray it with acrylic copolymer latex transparent glue. If it is a colorless and transparent plastic, it is also necessary to add a red transparent paste pigment to the acrylic copolymer emulsion transparent glue. The color paste should not be added too much, so as not to affect the transparent effect of the plastic. Spray-on adhesive can be air-dried or machine-dried.

(4) On the dried adhesive, use a 160-200 mesh screen to print a layer of water-based developing ink. After the ink dries, a translucent white coating is formed. Use it to cover the copybook, you can clearly see the font shape of the copybook, use a brush dipped in water to write and draw on it, the water-based ink of the developing layer touches the water, and immediately penetrates into the red phase under the white coating, Water is also transparent and colorless, so the words on the copybook can be seen clearly. The white phase of the developing layer, through the penetration of water, and the red phase of the background color will obviously produce a color difference phenomenon. Using this principle, you can copy the water writing practice The board is done;

The water-based developing ink is composed of the following raw materials in parts by weight: 1 part of acrylic copolymer emulsion transparent glue, 0.7-1 part of 3000 mesh calcined kaolin, 3-3.5 parts of purified water, 0.1 part of water-in-oil thickener, and mineral ultramarine pigment. 0.2% by weight of raw materials;

The printing method is: mixing the raw materials in parts by weight, mechanically stirring and grinding, filtering with a 120-mesh filter, and then printing with a 160-200-mesh screen;

(5) In order to effectively protect the firmness and water-proof property of the developing layer of water-based ink, after the developing layer of water-based ink is dried, spray polyvinyl alcohol resin glue once. The production method of polyvinyl alcohol glue is: use 1 part of polyethylene resin, put it into 80-degree hot water 20 times to 25 times that of the resin, and keep stirring, and heat the outside of the water-soluble container to completely dissolve the polyvinyl alcohol resin. In hot water, stop heating after completely dissolving, let the glue cool down naturally before use.

Claims (4)

1. a kind of multifunctional translucent plastic painting and calligraphy copy water writing practice cardboard production method, it is characterized in that: production method is as follows: (1) The base material is transparent plastic, including one of transparent colorless or transparent colored plastic paper, plastic cloth, plastic sheet, and plastic plate; (2) One side of the transparent plastic should be processed, the plastic paper and plastic cloth should be frosted, and the plastic sheet and plastic plate should be textured by pressing out fine lines with a rolling wheel; (3) On the plastic surface layer that has been frosted or textured, first perform electrostatic decontamination treatment, and then spray the transparent adhesive layer with a transparent adhesive. After spraying, the transparent adhesive is dried or used drying; (4) On the dried or dried transparent adhesive layer, a layer of water-based developing ink is printed, and after the ink is dried, a translucent coating of water-based developing ink is formed; The water-based developing ink is composed of the following raw materials in parts by weight: 1 part of acrylic copolymer emulsion transparent glue, 0.7-1 part of calcined kaolin over 2000 mesh, 3-3.5 parts of purified water, and 0.08-0.12 parts of water-in-oil thickener; or Adding no more than 0.5% of the total weight of mineral ultramarine pigment in the raw materials of said parts by weight; The printing method is: mixing the raw materials in parts by weight, mechanically stirring, grinding, filtering with a 120-200 mesh filter, and then printing with a 160-200 mesh screen; (5) After the water-based developing ink coating is dried, spray polyvinyl alcohol resin glue to form a polyvinyl alcohol resin glue layer; The production method of polyvinyl alcohol glue is: put 1 part by weight of polyvinyl alcohol resin into 20-25 parts of hot water at 75-85°C and keep stirring to keep the temperature of the hot water to make the polyvinyl alcohol The resin is completely dissolved in hot water. After it is completely dissolved, let the glue cool down naturally before use. 2. the manufacture method of a kind of multifunctional translucent plastic calligraphy and painting imitation water writing practice cardboard according to claim 1 is characterized in that: described transparent plastic is PVC, PET or PP transparent plastic. 3. A method for making a multifunctional translucent plastic calligraphy and painting copy water writing practice cardboard according to claim 1, characterized in that: said transparent plastic is red transparent plastic. 4. a kind of multifunctional translucent plastic calligraphy and painting according to claim 1 copies the manufacture method of water writing practice cardboard, it is characterized in that: described transparent adhesive is acrylic acid copolymer latex transparent glue; Or in acrylic acid copolymerization The red transparent paste pigment is added to the animal emulsion transparent glue, and the amount of the red transparent paste pigment added is based on not affecting the transparent effect of the transparent plastic.