Labels (identify product targets and categories or content)
As early as 1700, Europe printed the first labels for drug and cloth identification. Therefore, labels are now used to mark your product goals and categories or content, such as the keywords you give your goals, which is a tool for you and others to find and locate your goals. Most labels in the printing industry are printed materials that are used to identify the relevant instructions of their products, and most of them are self-adhesive on the back. But there are also some that are not glued when printing, which can also be called labels. The label with glue is commonly called "self-adhesive label". The problem of labeling the instrument after calibration. This is a label that is uniformly regulated by the country (or its own province). The label can clearly explain the details of the instrument after being calibrated.

Existential editing
(1) Labels can be divided into:

Physical label
The physical label is a brief label used to indicate the product name, weight, volume, use and other information. There are traditional printed labels and modern bar code printed labels.
Scope of application:
Packaging: gimmick labels, postal parcels, letter packaging, shipping goods identification, envelope address labels.
Electrical appliances: internal labels for mobile phones, labels for various electrical appliances, labels for laptops, and labels for mechanical and electrical products.
Commodities: price labels, product description labels, cup seal labels, bar code labels, drug labels.
Management: Book tags, car inspection tags, security tags, property tags.
Office: document document labels, archive preservation labels, various items and stationery labels.
Production: Raw material labeling, processed product labeling, plastic labels, inventory management labels.
Chemical industry: marking of paint materials, packaging markings of gasoline engine oil products, and markings of various special solvent products.
Others: anti-counterfeit labels, encrypted labels, shrink sleeve labels.
Jewelry: jewellery tag labels, tag labels that are not easy to stick to goods.
Clothing: clothing tags, water tags.
Airport: boarding pass, luggage tag.
Tickets: train tickets, coach tickets.
Food: alcohol labels, food identification.
Others: parking tickets, highway toll tickets.
2. Network tags
Tag is a way of organizing Internet content and is a highly relevant keyword. It helps people easily describe and categorize content for retrieval and sharing. Tag has become an important element of web 2.0. The label devolves the organization right of the content from the website manager to the users, which fully reflects the characteristics of web2.0 bottom-up and user participation.

3. Electronic tags
Electronic tags are also called radio frequency tags, transponders, and data carriers; readers are also called readout devices, scanners, read heads, communicators, and readers (depending on whether the electronic tags can wirelessly rewrite data). The electronic tag and the reader realize the spatial (non-contact) coupling of the RF signal through a coupling element; in the coupling channel, according to the timing relationship, the energy transfer and data exchange are realized.
Electronic tags are a tool to improve identification efficiency and accuracy, and the technology will completely replace barcodes. RFID radio frequency identification is a non-contact automatic identification technology. It automatically identifies the target object and obtains related data through radio frequency signals. The identification work does not require manual intervention and can work in various harsh environments. RFID technology can identify high-speed moving objects and identify multiple tags at the same time, which is fast and convenient to operate. RFID electronic tags are a breakthrough technology: "First, it can identify a single very specific object, instead of only one type of object like a barcode; second, it uses radio frequency and can be read through external materials Data, and barcodes must be read by lasers. Third, multiple objects can be read at the same time, and barcodes can only be read one by one. In addition, the amount of stored information is also very large. "
By rubber point
(2) The labels can be divided into general labels and self-adhesive labels according to whether or not there is adhesive. Among them, self-adhesive labels are the most common, mainly including the following categories.
1. Calendered writing paper, offset paper labels
Multipurpose label paper, used for information label and barcode printing label, especially suitable for high-speed laser printing, and also suitable for inkjet printing.
2. Coated paper sticker
Multi-color product label universal label paper, suitable for information labels of medicines, foods, cooking oils, alcohol, beverages, electrical appliances, and cultural articles.
3. Mirror coated paper sticker
High-gloss label paper for advanced multi-color product labels, suitable for information labels for pharmaceuticals, edible oils, wine, beverages, electrical appliances, and cultural goods.
4. Aluminum foil paper sticker
Multi-color product label universal label paper, suitable for high-end information labels of pharmaceuticals, food, cultural goods.
5.Laser laser film sticker
Multi-color product label universal label paper, suitable for high-end information labels for stationery and decorations.
6.Fragile paper sticker
It is used for anti-counterfeit seals such as electrical appliances, mobile phones, medicines, and food. After peeling off the sticker seal, the label paper is immediately broken and cannot be reused.
7. Thermal paper sticker
Suitable for information labels such as price tags and other retail uses.
8. Thermal transfer paper sticker
Suitable for printing labels on microwave ovens, scales, and computer printers.
9. Removable adhesive stickers
The surface materials are coated paper, mirror coated paper, PE (polyethylene), PP (polypropylene), PET (polypropylene) and other materials.
Particularly suitable for information labels such as tableware, household appliances and fruits. The product does not leave marks after peeling off the sticker.
10. Washable adhesive sticker
Particularly suitable for information labels such as beer labels, tableware and fruits. After washing with water, the product does not leave any adhesive marks.
11. PE (polyethylene) stickers
The fabric is transparent, bright milky white, matte milky white.
Product labels with important properties such as water resistance, oil and chemicals, are used as information labels for bathroom products, cosmetics and other squeeze packaging.
12.PP (polypropylene) stickers
The fabric is transparent, bright milky white, matte milky white.
Product labels with important properties such as water resistance, oil and chemical properties are used in bathroom products and cosmetics, and are suitable for heat transfer printing information labels.
13.PET (polypropylene) stickers
Fabrics are transparent, bright gold, bright silver, sub-gold, sub-silver, milky white, and matte milky white.
Product labels with important properties such as water resistance, oil and chemicals are used in bathroom products, cosmetics, electrical appliances, and mechanical products, and are especially suitable for information labels that are resistant to high-tech products.
14.PVC sticker
The fabric is transparent, bright milky white, matte milky white.
Product labels with important properties such as water resistance, oil and chemicals are used in bathroom products, cosmetics, and electrical products, and are especially suitable for information labels that are resistant to high-tech products.
15.PVC shrink film sticker
Suitable for battery label.
16. Chemical Synthetic Paper
Barcode labels with important properties such as resistance to water, oil and chemicals are used for information labels of high-end products and environmental protection supplies.
17: pc film label is also called: polycarbonate label is also called polycarbonate label,
Printing editor
The widespread application of labels and the continuous development of label varieties have naturally promoted the development of label printing technology. Label printing covers all printing methods such as flat, convex, concave, screen, etc. The application situation in different countries is different. However, from the development trend of global labels in recent years, we can see that flexographic printing, narrow web printing, and digital printing have become new highlights in label printing in Europe and the United States, and they are also the development trend of label printing.
Prepress processing
In terms of prepress processing, many customers design orders based on offset printing or gravure printing. If such originals are printed using flexographic printing, there will be many quality problems with the proofs, such as the color is not in place, the level is not obvious, and hard Wait. Therefore, in order to solve such problems, it is necessary to communicate with customers in a timely manner.
Label printing, anti-counterfeiting
Label printing, anti-counterfeiting
A) Today's label printing has manual printing, and many monochrome ones are still printed by machines (which can improve production efficiency. Although the overprint accuracy of many newly developed label printing machines is not high, it improves the printing efficiency and the printing quality needs to be improved.