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Sticker: four major components of sticker

Sticker: four major components of sticker

What is the composition of self-adhesive? There are four main parts, namely surface material, film material, adhesive and base paper material. Today, we will discuss these four parts in detail and understand the role each part plays.

2021-01-06

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Why check the appearance quality of self-adhesive labels before printing?

Why check the appearance quality of self-adhesive labels before printing?

What is the purpose of checking the appearance quality of the self-adhesive label before printing? This is to better avoid printing failure caused by its own product quality problems. In other words, if there is a problem with the material itself, various problems often occur throughout the printing process. Therefore, prepress product quality work must be done well. Whether it is the problem of the material itself or the damage of the material during the entire transportation process, it must be disposed of before printing, so which types should be specifically checked?

2020-12-22

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self-adhesive labels: printing and plate making of self-adhesive labels

self-adhesive labels: printing and plate making of self-adhesive labels

Self-adhesive labels, also known as self-adhesive labels, are 1 composite materials that use paper, film or other special materials as fabrics, with adhesive on the back, and silicon-coated protective paper as the base paper. After printing, die cutting, etc., it becomes a finished label. The following is a detailed introduction of self-adhesive label printing and plate making, take a look at it! Label printing typically uses two types of paper. The 1 is the structure of paper monomer and adhesive coating, and the adhesive coating mainly includes active glue. The other is that the paper is the surface matrix, coated with pressure sensitive adhesive. For two different sheets, there are two different printing methods.

2020-12-07

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Printing small knowledge: PVC adhesive material printing ink easy to fall?

Printing small knowledge: PVC adhesive material printing ink easy to fall?

When using offset printing machine to print PVC self-adhesive materials, small ink adhesion and dirty back of PVC self-adhesive materials have always been difficult problems for printing manufacturers. The main reason for this problem is due to the poor absorption of PVC to ink. It is very difficult to dry completely by ink volatilization, especially when printing large areas, the drying time will exceed 48 hours, and the adhesion of the ink is very small, and the 1 is wiped off. Since there are few special inks for printing PVC materials, ordinary inks have to be used to print PVC adhesive materials. In fact, there is a way to easily solve this problem. Interested colleagues may as well try it 1. Solution: Use bright and quick-drying ink, add 3% red dry oil and 5% Central Asia brand ink god, and use varnish instead of clear oil to mix until it is suitable for printing. The addition of ink god has a significant effect on preventing the back from fouling. The increase of varnish improves the drying speed of ink and the adhesion of ink. A batch of bottled water trademarks printed by customer manufacturers with this method are of good quality and have been well received by customers.

2020-12-03

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How to distinguish between spot color and four-color printing?

How to distinguish between spot color and four-color printing?

Point color refers to the use of C, M, Y, K ink other than the ink or by C, M, Y, K ink deployment of a single ink to copy the color of the printing process. Packaging printing often use spot colors to print large areas of the background color. So what kind of products will use spot color? The cover of a packaged product or book is often composed of uniform color blocks of different colors or regular gradual color display and text. These color blocks and text can be separated by using four-color primary color ink. You can also deploy spot color ink printing, and then print only a 1 of spot color inks at the same color block. In the case of comprehensive consideration to improve the printing quality and save the number of overprints, sometimes to choose the spot color ink to print. Four colors (usually composed of dots) are the printing process of C, M, Y and K inks (cyan, magenta, yellow and black) to reproduce various colors of color originals. What products use four-color printing? Under normal circumstances, the use of color photography to reflect the nature of the colorful color changes in the photos and human expressions, the artist's works of art or other images containing many different colors. For process requirements or for economic considerations, the painting 1 must be scanned by an electronic color separator or a color desktop system. Then the four-color printing process is used to complete the copy. What is the difference between the visual effect of the color block that spot color collides with four-color ink? The color of the ink prepared by spot color printing is obtained according to the principle of subtractive color mixing of pigments, and its color lightness is lower and saturation is higher. The solid bottom with uniform ink color adopts spot color printing. When the amount of ink is appropriately increased, the sensitivity of the change in the thickness of the ink layer to the color change will be reduced. So it is easier to get ink color uniform, thick printing effect.

2020-11-24

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Adhesive labels: What are the more common types of adhesive labels

Adhesive labels: What are the more common types of adhesive labels

Self-adhesive labels are the 1 type of printed self-adhesive labels that must be used in many barcode printing devices. This type of label mainly consists of base paper and face paper glued together. This label can better avoid scratches and lightened tones on the barcode. The general tone of self-adhesive labels is mainly blue and white, which is a relatively common type. It has many types of materials. Below, let us briefly introduce the common types of self-adhesive labels.

2020-11-22

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Food labels: How to make imported food labels to comply with national regulations?

Food labels: How to make imported food labels to comply with national regulations?

When we buy food, most people will pay attention to the shelf life of the food, the price, etc. The concept of food labels can only stay on the "bar code" scanned by the supermarket checkout payment. In fact, food labels are not just "bar codes". The outer packaging of the food is printed with various words or graphics that constitute the food label.

2020-11-07

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Strive to be a talent training base and build an industry demonstration unit

Strive to be a talent training base and build an industry demonstration unit

In order to realize the company's long-term strategic layout needs and promote the implementation of the construction of innovative talents to strengthen the enterprise, the company cooperates with various colleges and universities to promote students' practical operation and employability. Through on-the-spot visits, training, exchanges and sharing, the company jointly builds a talent training base combining theory and practice, and realizes the win-win development of schools and enterprises.

2020-11-05

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Head office: Guangzhou Guangcai Label Co., Ltd.

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Address (Add): No.2, Wei Da Lu, Dazhou Village, Shibi Street, Panyu District, Guangzhou

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Tel: 020-34527135

Tel: 020-39207018

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Email：183991050@qq.com

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Foshan Branch: Guangdong Guangcai Label Co., Ltd

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Address (Add): 8th Floor, Building 15, Haichuang Dazu Robot Manufacturing Center, No. 3 Erzhi Industrial Avenue, Xihai Village, Beijiao Town, Shunde District, Foshan City

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Telephone (Tel):0757-26662575

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Shanghai Branch: Guangcai Label (Shanghai) Co., Ltd.

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Address of Shanghai Branch (Add): Building 4, 626 Baoyuan Fifth Road, Jiading District, Shanghai

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Telephone (Tel):021-59919235

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Jiangxi Branch: Guangcai Label (Jiangxi) Co., Ltd

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Jiangxi Branch Address (Add): Within the Pharmaceutical and Chemical Industry Base of Tianfan Street Industrial Park, Poyang County, Shangrao City, Jiangxi Province

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Telephone (Tel):18602062113

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