Pembuatan Cetak Saring - Studio Grafis (Cetak Saring) - Dyah Yuni Kurniawati, S.Sn., M.Sn.

Summary

This video tutorial introduces students to the art of screen printing (sablon), explaining the tools and materials required, including emulsion, ink, squeegees, and more. The instructor walks viewers through each step of the process: from preparing the design and screen, to exposing and rinsing, before finally printing on various media like fabric, paper, or canvas. The lesson emphasizes the importance of precision and experimentation, while encouraging students to explore screen printing as both an artistic endeavor and a potential entrepreneurial venture. The tutorial is aimed at equipping students with practical skills for creative expression and business opportunities.

Takeaways

• 😀 The script begins with a warm greeting and introduction to the topic of screen printing techniques (sablon).
• 😀 Screen printing is a part of graphic arts, focusing on practical techniques and applied knowledge.
• 😀 The main equipment required for screen printing includes a screen printing table, paint containers, rakel, fabric, and a variety of other tools.
• 😀 Materials needed for the process include film, photo-sensitive chemicals, fabric, and paper, which are essential for creating prints on various media.
• 😀 Understanding the screen mesh count is crucial for selecting the right type of ink and fabric to achieve the desired print.
• 😀 The first step in screen printing is designing and preparing a transparent film for the print image.
• 😀 The screen preparation process involves coating the screen with a photo-sensitive chemical and ensuring it is properly dried.
• 😀 The process of exposing the screen involves applying light to the film and screen combination to transfer the image.
• 😀 The exposure time is critical and may vary depending on the light source, such as sunlight or artificial lamps.
• 😀 Once exposure is complete, the screen must be rinsed with water to reveal the printed design, with extra care taken to ensure the image is clearly visible.
• 😀 After the screen is ready, printing can proceed by applying ink to the chosen medium (such as fabric, canvas, or paper) using the rakel to push the ink through the screen.

Q & A

What is the purpose of screen printing in the context of this tutorial?

Screen printing is a technique in graphic arts used for transferring designs onto various media like fabric, paper, wood, or canvas. It is widely used in both commercial and artistic applications, including creating designs on T-shirts, posters, and other materials.

What basic equipment is needed for screen printing?

The basic equipment for screen printing includes a screen printing table, paint containers, spoons for mixing paint, a squeegee for applying the ink onto the screen, foam pads, black cloth, photo-sensitive film, and a spotlight for exposure. A hair dryer is also needed for drying the screen after washing.

What materials are needed for the printing process?

The materials required for screen printing include photo-sensitive chemicals (like Ranu, Photosol, Brimob), removal chemicals, ink, white fabric or canvas, HVS paper, and glue for affixing the screen to the printing surface.

How do you prepare the screen for printing?

To prepare the screen, ensure it is free from dirt or dust. Even a new screen should be cleaned thoroughly. Then, mix the photo-sensitive chemicals, apply them to the screen in multiple layers, and let the screen dry in a dark room, ensuring the chemicals remain light-sensitive.

What is the function of the film in screen printing?

The film is used to transfer the design onto the screen. It is a transparent material that allows light to pass through. The design is drawn on the film using markers, pens, or printed, and it is placed over the screen during the exposure process to create a negative image.

What are the steps involved in the exposure process?

The exposure process involves placing the prepared film with the design onto the screen. The screen is then exposed to light, either from the sun or a lamp, which hardens the photo-sensitive coating except where the design is. After exposure, the screen is rinsed with water to reveal the design.

How do you know the proper exposure time for screen printing?

Exposure time depends on the light source. For sunlight, the exposure time is about 10 seconds, while for a lamp, it could range from 10 to 15 minutes. The timing may vary depending on the weather or the lamp's intensity, so careful observation and testing are necessary.

What is the role of the squeegee in screen printing?

The squeegee is used to push ink through the screen onto the printing surface. It helps to ensure even application of the ink across the screen, thereby transferring the design onto the material, whether it's fabric, paper, or other surfaces.

How do you ensure the design comes out clearly during the printing process?

To ensure the design comes out clearly, you need to use a strong water spray to clean the screen after exposure. This helps open the areas that were blocked by the film. Additionally, if any parts of the design are blocked, use a special remover to clear it up before printing.

Can screen printing be used for commercial purposes?

Yes, screen printing is often used for commercial purposes. It is an ideal method for creating mass prints, such as on T-shirts, posters, or other merchandise. This technique is also used in businesses for branding and creating promotional materials.