How to choose high-quality BOPP color synthetic paper?

When choosing high-quality BOPP color synthetic paper, the following aspects can be considered:

1、 Substrate quality

Raw material selection: Ensure that high-quality biaxially oriented polypropylene (BOPP) film is used as the substrate for BOPP colored synthetic paper. BOPP film should have high tensile strength, impact strength, rigidity, and toughness to ensure the durability and stability of synthetic paper.

Production process: Understand the production process of BOPP color synthetic paper, including biaxial stretching process, thermal sensitive coating process, etc. High quality production technology can ensure the flatness and uniformity of the paper, and improve the printing effect.

2、 Printing performance

Color Brightness: Choose BOPP color synthetic paper with bright and long-lasting colors. This mainly depends on the special formula and process treatment of the thermosensitive coating. High quality thermosensitive coatings can quickly produce bright and long-lasting color images or text when heated.

Print clarity: Ensure that BOPP color synthetic paper has good print clarity. This can be evaluated by observing the printed sample, where the patterns and text on the sample should be delicate, clear, and free from blurring or smudging.

3、 Physical characteristics

Dimensional stability: High quality BOPP color synthetic paper should have good dimensional stability and be not easily deformed. This helps ensure the accuracy and readability of printed content.

Moisture resistance: BOPP color synthetic paper should have a certain degree of moisture resistance, which can effectively isolate moisture and protect printed content from moisture invasion.

Stiffness: Higher stiffness can maintain good shape and stability of BOPP color synthetic paper during printing and use.

4、 Environmental friendliness

Environmentally friendly materials: Choose BOPP colored synthetic paper that meets environmental requirements to ensure that it is pollution-free during production and use, and that the materials are recyclable and reusable.

Safe and non-toxic: Ensure that the thermal sensitive coating material of BOPP color synthetic paper is non-toxic, odorless, and tasteless, suitable for applications that come into direct contact with food and medicine.

5、 Supplier reputation

Brand awareness: Choose BOPP colored synthetic paper provided by well-known brands or suppliers with good reputation. Famous brands usually have more mature technology and more stable product quality.

After sales service: Understand the supplier's after-sales service policy to ensure timely and effective support when encountering problems or requiring maintenance during use.

In summary, choosing high-quality BOPP color synthetic paper requires comprehensive consideration of substrate quality, printing performance, physical properties, environmental friendliness, and supplier reputation. By comprehensively comparing and evaluating the advantages and disadvantages of different products, one can choose the BOPP colored synthetic paper that suits their needs.