Screen Printing Simulation Calligraphy Copying Process Analysis

People are increasingly interested in the collection and appreciation of paintings and calligraphy. They are especially fond of ancient paintings, famous paintings and genuine calligraphy. However, genuine products are often the only one, and their prices are high, ranging from a thousand dollars to as much as several hundred thousand dollars. How can we satisfy people's desires? Only using high-tech means is to print high-quality, high-grade simulation paintings and paintings on the Internet. The price of bulk prints and paintings can be 1/10 to 1/100 lower than that of the original. The amazing quality and price will leave enthusiasts excited.

One of the characteristics of screen printing is the thick ink layer. Therefore, screen printing and calligraphy are the most suitable, and the thick and thin parts are made up of several screens, which can achieve real effects. Screen printing calligraphy process steps are as follows:

1. Black manuscript source

1 Calligraphy of printed books can be sent to the printing factory for processing positive-picture films.

2 Calligraphy samples can be magnified using the magnified ruler, or scaled using the "Nine-squares" scale. People with no calligraphy skills can accurately enlarge the calligraphic fonts by using the Jiugong grid.

3 The original calligraphy paper of rice paper has not been dragged and is used as the best direct photosensitivity plate. Due to the poor light transmittance of rice paper, the plate-making exposure time is 1/2 longer than conventional.

4 Calligraphy originals have been installed and can be copied with a copying machine. If the typeface on the copy paper is not strong enough, then use a brush to fill in ink. Copy paper is far less transparent than film, and the exposure time of platemaking is also increased by a factor of two.

2. Screen production

1 Screen cloth selection 150 ~ 200 mesh.

2 Wooden frame or aluminum alloy frame (150 x 50cm in size), hand-stitched or mechanically stretched.

3 Using direct photolithography, diazo emulsion is water-based, and it should be scraped several times as much as possible on the emulsion. It is best to use Beijing New Asia U49 type thick-film emulsion, suitable for printing thick ink and easy to penetrate in Xuan paper. .

3. Printing material preparation

After dissolving 1 part of CMC (methyl cellulose) by adding 10 parts of water, add Binaer (fixing agent) and ink or Chinese painting pigment, which is most suitable for printing works of calligraphy and traditional Chinese painting. The effect of screen printing and calligraphy can smell ink. fragrance.

4. Paper selection

The traditional calligraphy paper is rice paper, and the quality of the paper should be pure, white, dense, and smooth. Sheng Xuan Paper's performance is easy to absorb water, easy to infiltrate, can give a flexible brush to run the action with sensitive records, for the emotional expression of ink provides a broad venue, therefore, screen printing calligraphy should use "shengxuan" paper.

5. printing art

1 The felt is laid on the silk screen platen. Because the paper absorbs moisture, osmoticizes, and the ink is easily exposed when printed on the screen, the paper sticks to the platen, directly destroying the effect of the surface. Therefore, wool felts are laid under the rice paper, because the fluff on the surface of the sheep felt lifts the rice paper, and the bottom layer of the paper has a layered air cushion. The moisture in the ink will not soak, and it will not adhere and will not affect the printing quality. .

2 The squeegee should have a large screen of 2 to 3 cm. In order to leak more ink, the tip of the squeegee has a U-round or small rounded corner.

3 Before printing, it is best to spray a thin layer of clear water on rice paper to encourage the rapid infiltration of ink into rice paper.

4 When scraping by hand, the direction of squeegee is opposite to the direction of ink return. The angle of the strip and the screen when squeegeing is between 30° and 75°. Scratching from the distance to the bosom, pushing from the bosom to the distance when returning ink, the arbitrariness of the angle is large, mostly 45°.

5 The printed calligraphy paper products need only be dried for 15-30 minutes and then sent to the calligraphy and painting decoration store for decoration.

During the holiday season, people are accustomed to finishing a new room, and then carefully selected hanging some calligraphy and painting. This can not only embellish the space, balance the layout, harmonize the hue, and beautify the room, but also can cultivate sentiment and give people a beautiful enjoyment.