Comparative analysis of UV flatbed inkjet and screen printing

The difference between UV flatbed spray and silk screen printing

There was once a view that screen printing and digital inkjet printing represented two different fields: silk screen printing is suitable for large-volume but low-precision production, while inkjet printing is suitable for small batches but can achieve high-quality imaging. Today, however, the two fields are gradually converging. Screen printing practitioners are finding that by expanding the scope of applications and customer types, new inkjet technologies can increase efficiency, throughput and the development of the entire business.

A UV flatbed inkjet printer is capable of the core task of screen printing. The following sections describe some of the key features of your tablet.

Tablet is a device that is very suitable for launching diverse products on the market. Especially for situations where small batches of products need to be delivered to a specific market, flatbed machines are an ideal choice. It not only meets the needs of local retailers for small-volume products, but is also suitable for other customers who display imaging. A screen printing line may sit idle for several hours while waiting for customers to stop making prototypes. To make the most of this time, do some other work during the gap. The UV flatbed machine can print one or several proofs without adding additional preparation costs. In addition, UV flatbed machines are also very suitable for customized samples and short-term business needs, so they are an ideal choice when it comes to plate making. The flatbed machine can maintain high-volume operation of the screen printing work line and avoid inefficiency problems caused by frequent setup and disassembly. Therefore, UV flatbed machines have significant advantages in improving production efficiency.

Timanhuang Ajian

What knowledge do you need to know about modern printing technology

I divide modern printing technology into the following points:

1.Inkjet painting

2. Ink printing, the most common printing technology

3. Alcohol printing, a high-end equipment just produced by modern times

4. Screen printing is mostly used for pattern printing on clothes and plastic packaging bags

5. Rapid printing, a printing technology that has just emerged recently

Let me first explain the general definition of the above printing technology

1. Inkjet printing: Inkjet printing, I don’t think I need to say much about this, everyone will understand it at a glance~ There are a few things worth saying here

This is what we need when doing design. Colleagues who are already working don’t need to understand this~ But for that matter

Speaking to people who have no work experience and are in a similar position, I would like to mention a few things here. Specifically, it’s us

File creation requirements when doing design: 1. For outdoor large-scale inkjet printing, the file is based on the actual scale and the resolution is 32 pixels/inch

inches, the color format is CMYK or RGB, it depends on the machine. Some machines are not good at processing black, so we

You have to use PS to remove the black color from the design file. 2. For indoor photos, the file is based on the actual proportion and the resolution is 72 pixels

/inch The color format is mostly RGB color, and whether it requires adhesive lamination

2.Ink printing

This is a little more complicated. First, we go through our design. The design should be: File size: According to the actual proportion, the text

Piece pixels: 300 pixels/inch, file color: standard printing CMYK color settings, get the graphics and text after the design is confirmed

The output center outputs the file as a film for printing, and then sends the film to the printing factory to make a PS version~Finally

After that, it is printed on the machine. The printing machines are divided into single-color machines and four-color machines, manual machines and automatic machines. If the customer has special requirements

Special requirements, such as packaging printed matter need to prepare a separate die-cut file and output it as a film, and send it to the die-cutting factory, which will be processed by the die

The plate-cutting master will die-cut the document film into a die-cut plate, and finally fix the die-cut plate after the printed product comes out

On the machine, the finished products are die-cut one by one by manual feeding. They call the die-cutting process boring, die-cutting medicine boxes

is called a stuffy box. If the printed matter needs to be laminated, the printed finished product must be laminated before that. The film is divided into

Two types, bright film and matte film. This is a set of ink printing technology~

3.Alcohol printing

Let’s learn about the alcohol printing machine~The alcohol printing machine is different from the ink printing machine. The ink printing machine is

It is fully mechanized with electricity and manual operation, while alcohol printing is a simple process that only requires a computer, paper, and a set of alcohol

Fine printing equipment (it is reported that the price of a set of alcohol printing press is about 2 million), its principle is very simple, and it will be passed on

The technology of traditional printing (ink printing) is integrated into one machine, and the computer sends the information to the printing machine to complete the process in one go

The printing process (including film output, printing, and registration) can also be called digital printing, but the final mold required is

Cutting, laminating, drilling and other operations still need to be completed manually. However, due to the high price of the equipment, this is currently

This printing technology has not yet entered the mainstream market. Only a small number of printing plants have this equipment. But the printing price

It’s also daunting.

4. Silk screen printing, since I have very little knowledge in this area, so I won’t say much about it ~ I also hope there are experts

enlightenment

5.Quick printing,

As the name suggests, "fast" means fast printing speed and imaging quality that can reach general printing quality or even higher (mainly depends on

The technical content of the machine will be evaluated) and other advantages. As above, let’s first understand its working principle and start with

In terms of image analysis, this is a large printer group that can print coated paper. The structure is mainly composed of computer servers

The server is connected to this device. We also call it a digital proofing machine. This printing technology is mostly used for small-volume printing

Brushing, such as pre-proofing of printed matter, the proofing technology in the past was the same as the printing process, and the production of this machine

Students will replace the past complicated and costly proofing methods, as well as tender documents, which are small-volume books and

used for project submissions.

Printing color pages, etc. In short, the scope is very wide. For example, our colleagues who are about to leave school can do it in this way

Exquisite personal resume, my own resume is made with this kind of thing~Because my friend is

I am engaged in this line of business, so I will not analyze its cost and price with you~

Okay, don’t interrupt~I will explain the two printing technologies in detail~which are also our most common printing and

The newly emerging printing technology

How to identify whether a painting is hand-painted or printed

You can use the following methods to determine whether this calligraphy and painting is a printed product or a hand-painted masterpiece.

1. Paper characteristics

Freehand works require the bleeding of paper. Freehand works emphasize the idea above the form, rather than the similarity. Therefore, hand-painted works mostly use raw rice paper. On the contrary, printed works mostly use half-cooked rice paper and cooked rice paper. Most of the materials do not bleed water or bleed water slowly.

2. Screen changes

The lines drawn by hand are of different thicknesses and shades, with many color changes and full of ink flavor. On the other hand, the ink on printed products is stiff, with no change in thickness, no change in shade, and the color is flat and does not distinguish between shades.

3. Picture after mounting

The heart of the painting is easy to damage, and most of them are simply mounted to facilitate preservation or further processing. To identify the paintings in the mounted state, you can try using a paper towel dipped in water to lightly wipe the painting. After wiping the hand-painted works, the coloring of the paper will be rough, but the color of the picture will remain the same as before; on the other hand, the color of the printed work will be lumpy, and the color of the picture will fade after wiping.

Extended information:

1. Analyze the following three identification methods based on material characteristics:

1. Water smearing method: drip water on the paper, and judge the smearing condition. Most of the smearing is done by hand.

2. Back view method: Open the back of the rice paper and judge the degree of transparency. The transparency on the back of the paper is mostly hand-painted.

3. Blooming method: Observe that the ink dye blooms with water. The blooming color is natural and not rigid. It is vivid and casual, mostly hand-painted.

2. Analyze the following three identification methods from the perspective of picture techniques:

1. Sense of change: Observe the change of a stroke and judge the degree of change. Most of them are hand-painted.

2. Sense of layering: Observe the heavy color and judge the roughness of the layering and feel. Rough and layered paintings are mostly hand-painted.

3. Completeness: Observe the color blocks, they are relatively complete without obvious grids, and the complete ones are mostly hand-painted.

3. Common identification techniques after mounting:

1. Color wiping method: wet a paper towel with water and squeeze it half dry, then gently wipe the color block on the screen to see if the color of the screen has faded. Most of the colors without fading are hand-painted.

2. Connection method: Observe the edges of the color blocks in the picture. The connection between the color blocks and the color blocks is mostly color separation and superposition, with slight round jagged edges. Some are mostly hand-painted.

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