Light fastness refers to the performance of UV flexo printing ink that its color does not fade under the action of sunlight. To master the lightfastness of various UV flexo inks, you must first understand the lightfastness level of each UV flexo ink, which is divided according to the BWS international standard. The BWS consists of 8 levels, from the lowest level 1 to the highest level 8. All UV flexo inks must be tested for lightfastness in a specific laboratory. To ensure that the printed matter can maintain bright colors for a long time.

The main difference between UV ink and LED-UV ink is the light source used to cure the ink. UV ink is cured using a mercury vapor lamp, while LED-UV ink is cured using light-emitting diodes (LEDs).

In March, Yangcheng is warm and full of flowers, and there is a lot of traffic. From March 2nd to 4th, the 2023 South China Printing Label Exhibition was underway, and the popularity of the audience continued unabated, and the popularity was still hot. There are a variety of products in the exhibition hall, and various leading technologies are eye-opening. There are hot scenes of looking at products, changing business cards, adding WeChat, talking about business, and talking about cooperation.

In color printing, how to rationally arrange the order of color overprinting is an important subject studied by process technicians. An important function of printing is to copy original manuscripts artistically, which requires printing workers to have a certain degree of artistic appreciation and the ability to master color changes. Improper color sequence arrangement may cause problems such as color shift, color mixing and reverse overprinting of printed products; scientific color sequence arrangement will make the color of printed products closer to the original, and even strengthen a certain color atmosphere, so that the level is clear, the dots are clear, and the overprinting is accurate. The colors are true, natural and harmonious.

Printing is the process of transferring text, images, or patterns from a master form to a receiving surface. The master form can be made of a variety of materials, including wood, metal, plastic, or even paper. The receiving surface can be paper, cloth, or another material.

UV flexo printing originated from label printing. At first, low-speed narrow web rotary printing machines were mostly used to print self-adhesive labels, and a 300W/line inch medium-pressure mercury vapor lamp was used to obtain a satisfactory curing effect.

At present, UV ink is widely respected by printing manufacturers. And UV ink is an economical and environmentally friendly ink, which is the direction of ink development in the future. The types and characteristics of UV inks are introduced below

In a paper recently published in the British journal Nature Communications, a team of Chinese scientists introduces a new method to visualize invisible inks based on metal-organic frameworks (MOFs), which can be used to protect encrypted information and achieve repeated encrypt and decode.

After the ink is dried and solidified on the substrate to form an ink layer or ink film, due to friction, ink layer not fully cured, poor adhesion, etc., it is transferred to other places through contact or scratching, causing pollution, which is called "Ink Migration".

From November 1st to 4th, 2023, Print Area will participate in the 9th All in Print China in Shanghai.

Congratulate! On November 7, 2023, Print Area Technology Co., Ltd. Branch was officially established in Bangkok, Thailand!

Although it is already autumn, the weather in the Philippines is still hot, just like the hospitality of customers.

This year's Children's Day is different, because all the staff of Guangzhou Print Area & Foshan Yinya Company organized a trip to Gaoming County.

September 10, 2023 is my country’s 39th Teachers’ Day and the first Teachers’ Day after the successful convening of the 20th National Congress of the Communist Party of China. Recently, the Ministry of Education issued a notice to make arrangements for the celebration of Teachers' Day in 2023.

August 1st Army Day (Army Day) is the anniversary of the founding of the Chinese People's Liberation Army. On July 11, 1933, the Provisional Central Government of the Chinese Soviet Republic, in accordance with the proposal of the Central Revolutionary Military Commission on June 30, decided that August 1 would be the anniversary of the founding of the Chinese Workers’ and Peasants’ Red Army [5]. On June 15, 1949, the Chinese People's Revolutionary Military Commission issued an order to use the word "August 1" as the main symbol of the flag and emblem of the Chinese People's Liberation Army. After the founding of the People's Republic of China, this anniversary was renamed the Army Day of the Chinese People's Liberation Army. [5] According to the "Law of the People's Republic of China on the Protection of Military Status and Rights and Interests", August 1st of each year is the Army Day of the Chinese People's Liberation Army. People's governments at all levels and military units should organize activities such as celebrations and commemorations on the Army Day.

1 Sure. Father's Day is a holiday honoring fathers and celebrating fatherhood, paternal bonds, and the influence of fathers in society. It is celebrated on the third Sunday of June in the United States, Canada, the United Kingdom, Ireland, Australia, New Zealand, and several other countries around the world.