Describe the common sense of carbon free printing paper.

2018-07-04

Special office printing paper is classified according to the size and number of layers, suc...[+Read more]

What are the principles of thermal paper?

2018-07-04

Thermal paper is also known as thermal fax paper, thermal recording paper, thermal copy pap...[+Read more]

How does the thermal paper identify the quality?

2018-07-04

Quality identification1. Appearance: If the paper is very white, indicating that the paper ...[+Read more]

What are the commonly used specifications of heat sensitive silver paper?

2018-07-04

Thermal cashier paper has been widely used in supermarkets, hotels, banks, telecommunicatio...[+Read more]