chung yu technology co

This series of products will show reversible changes in colorful colors as the temperature changes.
1. Product categories
Accessories
:
~3 can show different color cycle changes of red, orange, yellow, green, blue, indigo and purple.
Thermometer class
:
Due to -~ it can show different colors of red, green,
blue and black, with green marking the correct
temperature, and can be used for a long time recycle.
Bio-liquid crystal
:
An oily liquid that can show colorful color changes,
never solidifies, and has standard colors such as red, blue, green, etc.
This product is suitable for Use in sealed devices.
2. Product Characteristics
This product is a water-based ink.
.Particle size~Microcapsules.
3. The hydrogen ion concentration is neutral, so it is very safe to use.
.Stored in a cool place with temperature controlled to ~, avoid direct sunlight.
. Dilute with pure water or distilled water before use.
.The usage period is one month after manufacture.
3. Product usage
. It can be applied on metal and can be used as badges, key rings, thermometers, commemorative medals, rings, artificial gemstones
It can be used to make general popular jewelry.
.Can be printed or painted on paper or plastic sheets and converted into stickers.
-
． Water-based, microencapsulated liquid, the most vivid color-changing raw material. During production, the discoloration temperature is set in different intervals and classified into several types. The color changes are from low temperature colorless to red rrr orange rrr yellow rrr green rr
blue rrr dark blue, and then to high temperature. colorless.
． Generally, the background is black, so the appearance ranges from black rrr red rrr orange rrr yellow rrr green rrr blue rr
Dark blue-black, which is generally only used for screen printing and manual coating.
3. Liquid crystals produced in Japan are used for jewelry. The color-changing temperature ranges are divided into three types, and the color changes are relatively bright.
.~B.~3.~
When +B is mixed, the discoloration interval is ~3, and ~ appears purple in the middle, which is caused by the deep
blue + the red of B. The entire discoloration shows the most outstanding color, so general jewelry production
mood rings all use this form of liquid crystal.
+ mixed, the discoloration area is divided into ~, the middle ~ shows purple, suitable for jewelry production in high temperature areas, and can also express color.
． LCD production in the United States has many changes in color changing intervals, which are divided into , , 3 , , ,
and so on. The color changes from low temperature colorless - red - green - blue to high temperature colorless.
When two adjacent intervals overlap and mix, purple can also appear. There are two types of emotion test cards commonly used by the company:
.~.~3
Different raw materials are used due to different regions of use. B is used in general areas and in cold zone areas.

． For thermometers, different raw materials are used due to different thermometer designs.
For example, for one jump,,,,,,,
, the raw materials used are,,,
For one jump,,,,,,
, the raw materials used are,,,

One hop,,,,,
The raw materials used are,,
One hop, one hop, one hop, etc. can be used.
． The U.S. LCD supply range is -~. Normal temperature liquid crystals are relatively cheap, but special temperature ranges are different, and can even be twice as expensive. The U.S. can also produce oil-based liquid crystals, but they all behave in a liquid state. When used in products, they must be checked.
． Precautions for using liquid crystal
When processing and hand-coating jewelry, you must pay attention to humidity and temperature. The humidity in the processing room should be controlled between
~, and the temperature should be controlled at ~.
Water-based substances are not easy to dissolve with copper, gold plating, general paint and plastic, so a layer of
interface agent must be applied in between. During processing, great attention is paid to the procedure. If the product is not processed well, it will inevitably be defective.
The interface agent must be tested many times before it can be used with confidence.
The background uses black effect, and blue is now gradually accepted. Backgrounds of various colors are acceptable
, but the performance effects are different.
After the liquid crystal treatment, it must be completely dried in order to show good color. If the drying is not completed
or it will be corroded by moisture after drying, it will quickly deteriorate.
The temperature during liquid crystal processing must not be exceeded, otherwise there is a risk of complete destruction
! Do not exceed instantaneous heating.
The surface of the liquid crystal is very fragile and must have a protective layer on the surface. For jewelry processing, Polly is generally used.
Printing materials are generally printed on the reverse side of a transparent adhesive film. Polly must be tested multiple times to determine whether it is safe
Peace of mind Use, do not use Polly that does not finish drying.
Liquid crystals are best stored in ~, and should not be frozen or exposed to direct sunlight.

Our company (Qingdao Chongyu Technology) has long-term supply of various professional and high-quality color-changing, aromatic, luminous, anti-counterfeiting fluorescent, liquid crystal, and luminous materials with complete varieties and high cost performance. Welcome to inquire.