盗墓笔记第二季,斗破苍穹续集

国产日韩欧美在线视频2021_午夜毛片视频一区二区_五月婷婷成人在线免费观看_日本不卡中文一区二区_高清人妻喷潮av综合网_无码中出爆乳一区_91亚洲国产欧美_a毛片免费全部播放_男人女人做真爱视频_亚洲国产一级毛片无码久久

Thermal materials

Heat sensitive recording material refers to the information recording materials which are self generated by the excitation of thermal signals, including a heat-sensitive recording paper and thermal recording film. Widely used in business, supermarkets, banks, hospitals, airports, logistics and other fields. Its variety is increasing and its use is becoming wider and wider.

The company has successively developed cash register thermal paper, normal thermal paper, bill thermal paper, label thermal paper, label thermal materials and other products.

Basic principle
Use of attention

The thermal paper,based on the base paper or film,is coating by the chromogenic layer on it, and sometimes there will be pre-coating and top coating in order to obtain an excellent printing clarity and various protective properties. The chromogenic layer is mainly composed of adhesives, chromogenic agents, colorless dyes (latent dyes) and sensitizers.

When the thermal paper meets the high temperature condition, or was heat by using the heating element, the chemical reaction will be happened between the chromogenic agent and the colorless dye to display the image. And the preinstall image could be imaged on the thermal paper by using the thermal printing terminal equipment.

1. Thermal paper should be kept away from high temperatures, high humidity, and direct sunlight. It is better to keep it below 30°C and below 75% RH, and store it away from light.
2. Avoid water, sweat, oil, organic solvents, acids, alkali and other substances, especially no protective performance thermosensitive paper, so as not to affect the color performance of thermosensitive paper or lead to discoloration of the handwriting.
3. Try to avoid the color phenomenon caused by heating due to friction.
4. Some special ink and ink paste will affect the color rendering performance of thermal paper.Need to be tested before use.
5.The thermal printhead needs regular cleaning to ensure the quality of paper printing and prolong the life of printing head.
6. Do not contact the food directly with thermal paper.

Brand and Product

social responsibility

国产日韩欧美在线视频2021_午夜毛片视频一区二区_五月婷婷成人在线免费观看_日本不卡中文一区二区_高清人妻喷潮av综合网_无码中出爆乳一区_91亚洲国产欧美_a毛片免费全部播放_男人女人做真爱视频_亚洲国产一级毛片无码久久

Contact US

Into GuanHao

Investor relations

Guanhao News

Brand and Product

Technology development

Recruitment

Enterprise party building

social responsibility