What is the raw material of the special color changing powder for the color changing cup

The color-changing powder for the color-changing cup is not specialized. The concept is not scientific.

The specific raw materials can be checked, and there should be a very detailed introduction to the chemical composition. However, this is not very important to the user. As long as the color concentration is high, the color residue is less, and the coverage rate is high, these elements are achieved. Basically, it's fine.

At present, some powders on the market can reach the food grade and environmental protection level.

Color-changing powder is divided into temperature-sensitive color-changing powder and photochromic powder, which is used for spraying, printing, printing and dyeing, injection molding and other processes of color-changing cups, and is widely used. It is a good material for innovative products in many factories. Of course, there are also some discoloration materials such as water discoloration and pressure discoloration.

At present, the most color-changing powders on the market are photosensitive and temperature-sensitive.

Its main manufacturers: American color change powder, Japan color change powder, Taiwan color change powder, German color change powder, Chinese mainland color change powder.

Among them, the American color changing powder has the best quality, and the coverage rate is the best in terms of color residue color concentration. However, because it has just entered the Chinese market, it has not yet fully opened the Chinese market, so few people know about it.

The quality of Japanese color changing powder is also very high. However, its sales in China are not optimistic, because its sales method is relatively simple, and even many people can't find their sales office, and it is high.

Taiwan's technology and raw materials come from Japan, and the quality is average, some are a little better, and some are very poor. However, it has been working hard in China for many years, with deep roots, many first-class businessmen, and a wide distribution.

Domestic, when it comes to manufacturers, I don't dare to compliment. Anyway, whether the factory says that it has a factory, if the amount is large and long-term, it is best to go to the factory for a field visit. Hehe.

The color-changing cup is made of a temperature-sensitive color-changing microcapsule powder made of paint sprayed, and it can also be made into a pattern of discoloration by heat transfer or water transfer, and the specific product introduction and use can be searched: Shenzhen Color Change Chemical, which has a detailed introduction.

Hello, the color-changing cup is made of temperature-changing paint, which can be deducted from me. Two bars, spirits. The umbrella spirit clothes are sprayed directly, and they can be dried in the roast.

Introduction to color changing cups.

The color-changing cup can be divided according to the material.

It is divided into ceramic color-changing cups and glass color-changing cups.

According to the discoloration conditions, the discoloration cup can be divided into hot and cold discoloration and water discoloration.

Most of the common color-changing cups are hot discoloration, that is, after injecting hot water, the pattern baked on the wall of the cup will slowly appear; When the temperature slowly decreases, the pattern gradually hides and changes back to the state it was in before the hot water was filled.

The discoloration temperature of thermochromic is about 40 degrees Celsius.

Color changing cup making.

The production process of the color changing cup basically includes the following steps:

1.Use graphics software (Photoshop, Light and Shadow Magician, etc.)**.

Finally, the aspect ratio of the cup should be consistent with the range of the cup that can be baked.

**The best resolution is 300dpi, a small one may affect the baking effect of the pattern. Because baking a cup is a special printing technology, its clarity is different from that of a computer monitor, and the dpi is clearer on the general CRT display than 72, but the dpi of 72 in the printing industry is blurry.

2.Use a piezoelectric inkjet printer to print the **.

Baking color-changing cups are printed with a color inkjet printer**. The printer uses Epson's color inkjet printer, and the industry now mainly uses two models: R230 and R290 (due to various reasons, R290 is not sold in mainland China now).

The ink uses thermal transfer ink, and if the printing paper is not demanding, you can use the color spray paper of glucose (the industry also has professional transfer paper).

A continuous ink supply system is required.

3.Once printed, use a baker to bake the cups. The principle of baking cups is high temperature and high pressure.

The baking machine generally has the following parameters: standby temperature, baking temperature, and baking time.

The standby temperature is prepared for continuous work. The baking machine maintains a minimum standby temperature, when the temperature of the baking machine is lower than this temperature, the temperature control system automatically heats up, so that the baking coaster automatically reaches this temperature, so that when baking the next porcelain cup, the baking machine does not need to slowly heat from room temperature, which saves a lot of operation time.

Roasting temperature and roasting time are closely linked. When the coaster of the baking machine reaches the baking temperature, the temperature control system keeps the temperature of the baking coaster at this temperature for a period of time to heat the color-changing cup, and this constant temperature time is called "baking cup time".

The process of making this is the same as the normal method, with the only material used is different. Plain white cups and cups with a color-changing effect. A color inkjet printer is required, plus a cup copying machine.

The ink is dedicated. Such a set is less than two thousand. If you don't know how to design software, there is also a dedicated set of software that only needs a few clicks.

In this way, when reaching out to customers, the design can be more effective.

First of all, friends should have a special cup crushing machine. Then in a discolored cup with a blank. Color printers, special ink and paper will do. It's simple to make. If you don't know how to add I'll tell you for free!

Introduction to color changing cups.

Color changing cup according to the material.

Ceramic color-changing beakers.

Glass color-changing cups.

Follow the color change conditions.

Scratch the color change cup. Hot discoloration cold discoloration.

and discoloration in contact with water.

See color change cup. Heat discoloration is injected with hot water.

Bake the walls of the cup. The pattern slowly emerges;

The temperature slowly decreases.

The pattern gradually hides.

Change the state before filling hot water.

Thermochromic discoloration temperature approx.

40 degrees Celsius.

Color changing cup making.

The process of making a color changing cup basically includes:

A few steps:1Use graphics software (Photoshop

Light and shadow magic hands, etc.)** Baking cups.

**Aspect ratio shall.

Grill with a cup to keep the range chic**.

Good resolution 300dpi

Can affect the pattern.

Roasting effect: Baking cup.

A special printing technology.

its clarity. Computer monitors.

Same as CRT display.

**DPI72 is clearer.

72dpi fuzzy in the printing industry.

2.A piezoelectric inkjet printer is used.

**Print. Bake color-changing cups at all.

with a color inkjet printer.

**Print. Printer adoption.

Plain color inkjet printer.

The industry is now mainly used.

Two models. r230

R290 (due to various reasons.

R290 now.

Lu no licensed sales).

The ink uses thermal transfer ink.

Printer paper requirements.

High use of glucose.

Color Inkjet Paper (Industry.

Professional transfer paper).

A continuous ink supply system is required.

3.**Print.

Use a baking machine to bake the cups.

The principle of baking cups.

High temperature, high pressure.

Baker-like. Several parameters: standby temperature, baking temperature, baking.

standby temperature.

Preparation for continuous work.

Keep in a baking machine.

Low standby temperature.

The temperature of the baking machine is lower.

Temperature control system from.

Heat the baking coaster to temperature.

Bake porcelain cups. A baking machine is required.

Warm and slowly heat.

volume savings operations.

Between the baking temperatures, between the baking rooms.

Close ties. Start the baking machine.

Coasters reach baking temperature.

Temperature control system. Make a baking coaster.

Temperature Hold Temperature Section.

The interchromic cup is heated at a high temperature.

Between the baking cups at a constant temperature.

The difference between jade porcelain highlighter cup and matte cup:

1 Material: The high-gloss color-changing cup is made of high-gloss porcelain, bone china, jade porcelain, which is more high-grade, white, delicate and lightweight than ordinary ceramics.

2. Luster: different quality of color-changing cup processing technology, temperature-sensitive color-changing coating is different, so the gloss is not the same, the matte is not shiny, the surface is uneven, there are floating dust, particles, and the high-quality surface can achieve a mirror effect.

3. Discoloration speed: discoloration speed, color-changing cup with matte coating, slow discoloration, low transparency after discoloration, and residual color.

4**Reduction effect: the color-changing cup of high-grade temperature-sensitive color-changing coating has bright colors and less color cast, so as to achieve the original effect.

Our **only professional customized color-changing cups and cups for several years, I can't get used to some sellers to take matte cups to hide the effect is good, just say***.

The reason for the discoloration is the addition of halides, which is not good for the human body.

What kind of cup is good for drinking?

material, when it reaches a certain temperature, the color changes.

The reason why the color changing cup is inseparable from its unique structure.

The color-changing cup is composed of two parts, the outer cup and the inner cup, and a sandwich cavity filled with heat-sensitive color-changing volatile liquid is arranged between the bottom ends of the two cups, and the outer side wall of the inner cup is engraved with the artistic graphic channel that communicates with the layer cavity.

After pouring hot water into the drinking cup, the heat-sensitive liquid in the sandwich cavity will produce a color change and rise in the graphic channel of the inner cup, so that the cup wall shows an artistic pattern, so that people can obtain beauty and artistic enjoyment.

Therefore, the discoloration of the color-changing cup lies in this heat-sensitive coating structure, and it is a purely natural physical reaction to complete the color-changing cup inside the cup wall

The difference between the color changing cup and the ordinary cup is the difference in his flower paper, which is used on the surface of the pattern.

It is covered with a layer of color-changing ink, so it changes according to the temperature when hot or cold water is added.

The production process of the general color-changing cup is as follows: making artwork - printing flower paper - decal - baking flowers - packaging...

The production of the color change cup is much more complicated than that of the ordinary cup, and there are many problems encountered, such as the phenomenon of open bottom, that is, the pattern at the bottom can be seen before the change, and the color is much worse than the expected color, which is due to the color difference caused by the superposition of multiple colors, in addition, the color of the color change cup (the color of the color change part) cannot be done according to the Pantone color number.

The color changing cup should also be controlled when baking: if the temperature of the roasting is not enough, or the time is not enough, the flower paper is easy to buckle the cup. In addition, when using the cup, you should also pay attention to not put it in the microwave dishwasher, not scrape it with a sharp object, and not put it in water for too long or in a hot place for too long.

Color changing cups, also known as magic cups. That is, pour hot water into the cup and cold water, the color of the cup will change, and the colors before the discoloration are black, red, row color, green, blue, brown, purple, light blue, light yellow, light green, light red, light purple and so on. Including the dot effect, it can be designed as a surface layer for the color changing cup.

Ordinary factories can't make as many colors as they mentioned above, but now they can be made in cooperation with the Nansha factory in Guangzhou, overcoming historic difficulties, which can be regarded as a new milestone for color-changing cups.

Ceramic color-changing cups and glass color-changing cups are divided into hot and cold color-changing and water-changing colors, the temperature of the color-changing cup is more than 40, the color changes, the temperature of the cold color-changing cup is below 20, and the color changes when the water changes color. Their principle is: the temperature sensitive material is printed on the body of the cup, and the material used is a heat-sensitive material, which is resistant to 320 high temperatures, non-toxic, lead-free, chromium-free, and can meet European standards.

According to the design plan of the design draft, the film is produced, plate-making, printing, dried, baked, and then packaged.

The discoloration coating can't be seen like this, only in the baking, after the roasting can be seen, there is a pungent smell when baking, after the roasting, the image is blurry, there is white powder sticking to the cup, the coating is blistering, etc., if you want to change the color coating or the color-changing cup I have a good one here.