China Thermal Label Manufacturers, Suppliers, Factory

Qingdao Zhengying Packaging Co., Ltd. was established in 2013 and is located in Yanli Industrial Park, Qingdao, China. It is a production-oriented printing factory integrating design, manufacturing, R&D and innovation. It mainly undertakes self-adhesive labels, self-adhesive stickers, paper folding Instructions, production of printable roll tags.
The protective coating of thermal label paper is an important factor in ensuring the shelf life of label paper. It absorbs part of the light that causes the chemical reaction of the thermal coating, slows down the deterioration of the printing paper, and protects the printer components from damage. Good thermal label paper can be stored for 5 years or even longer after printing. However, if the heat-sensitive coating is not handled properly, it may only last a few months.
The material characteristics of thermal label paper are not waterproof, oil-proof and tearable. It is mostly suitable for shopping malls, electronic scales, printing paper for cash registers, commodity price tags, frozen fresh food, chemical laboratories, etc.

How to identify the quality of thermal label paper?

1. Look at the appearance. If the paper is very white and the finish is not high, it is caused by problems with the protective coating and thermal coating of the paper. Too much phosphor is added, and a good thermal paper should be slightly green.
2. Roast on fire. Heat the back of the paper with fire. After heating, the color on the label paper is brown, indicating that there is a problem with the heat-sensitive formula, and the storage time may be shorter. If the black part of the paper has thin stripes or uneven color spots, it indicates that the coating uneven. Thermal paper with good quality should be black-green (with a little green) after heating, and the color blocks are uniform, and the color gradually fades from the center to the surrounding.
3. Sunlight contrast recognition. Paint the thermal paper printed by the barcode printing software with a highlighter and expose it to the sun. The faster the thermal paper turns black, the shorter the storage time.
Label paper is a consumable for barcode printers, mainly used for label printing. Label paper for barcode printers is divided into thermal label paper and thermal transfer label paper. The printing principles of the two are different, and the required barcode printers may also be different. Because some barcode printers support thermal printing and thermal transfer printing at the same time, you can choose thermal label paper or thermal transfer label paper at this time, but some barcode printers only support one of the printing methods, you need to choose the corresponding one. Label paper type.

Whether it is thermal label paper or thermal transfer label paper, you can use the barcode printing software to connect to the barcode printer to print the label content on the label (the printed content can include text, numbers, pictures, barcodes, QR codes, etc.).