What is the transparency of BOPP thermal sensitive synthetic paper?

The transparency of BOPP thermal synthetic paper is very high, mainly due to the use of BOPP (biaxially oriented polypropylene) film substrate. The following is a detailed analysis of the transparency of BOPP thermal sensitive synthetic paper:

1、 High transparency characteristics

BOPP film itself has the characteristics of being colorless, odorless, non-toxic, and highly transparent. When used as a substrate for thermosensitive synthetic paper, it ensures that the images, text, labels, and other content printed or printed on it are clear, visible, and brightly colored. This high transparency gives BOPP thermosensitive synthetic paper a significant advantage in visual presentation.

2、 Factors affecting transparency

Although BOPP thermal synthetic paper itself has high transparency, its transparency may be affected by some factors:

Production process: The stretching process, temperature control, and use of additives during the production process all affect the transparency of BOPP film. For example, the control of stretching temperature and stretching ratio has a significant impact on the transparency of the film.

Raw material quality: The quality of polypropylene particles also affects the transparency of BOPP film. High quality polypropylene particles can produce BOPP films with higher transparency.

Storage conditions: Long term storage or improper storage conditions (such as high temperature, humidity, etc.) may cause the migration of additives inside the BOPP film, thereby reducing its transparency.

3、 The impact of transparency on applications

The high transparency of BOPP thermal sensitive synthetic paper makes it perform well in various application scenarios:

Packaging field: High transparency makes BOPP thermosensitive synthetic paper widely used in packaging fields, such as food packaging, pharmaceutical packaging, etc. Consumers can clearly see the products inside the packaging through transparent packaging, increasing the visibility and attractiveness of the products.

Labels and receipts: In the field of labels and receipts, the high transparency of BOPP thermal synthetic paper makes the information printed on it clearer and more visible, improving the readability and recognition of the information.

Anti counterfeiting application: By utilizing the high transparency of BOPP thermal synthetic paper, anti-counterfeiting labels with unique patterns, colors, and textures can be printed, increasing the difficulty and effectiveness of anti-counterfeiting.

In summary, BOPP thermosensitive synthetic paper has the characteristic of high transparency, which is due to the use of BOPP film substrate and optimized production process. In various application scenarios, the high transparency of BOPP thermal sensitive synthetic paper has brought significant advantages and effects.