What are the main characteristics of BOPP thermal synthetic paper?

BOPP thermal synthetic paper, that is, bidirectional stretching polypropylene (BOPP) color thermal synthetic paper, is a special paper material that combines BOPP film and thermal technology. Its main characteristics can be summarized as follows:

First, physical properties

1.Light weight: BOPP film has a light weight, which makes BOPP color thermal synthetic paper also has the characteristics of light weight, easy to carry and transport.

2.Good dimensional stability: BOPP film in the bidirectional stretching process, the molecular chain is orderly arranged, so that the film has excellent dimensional stability, not easy to deformation. This feature is also retained in BOPP color thermal synthetic paper for packaging and applications where precise dimensional control is required.

3.High mechanical strength: BOPP film has the characteristics of high tensile strength and high elastic modulus, which makes BOPP color thermal synthetic paper also have excellent tear strength and bending fatigue resistance.

4.High stiffness: Due to the bidirectional stretching of BOPP film in the production process, its stiffness is high, so that BOPP color thermal synthetic paper can maintain good shape and stability in the printing and use process.

Second, optical performance

1.Good transparency: BOPP film has high transparency, BOPP color thermal synthetic paper in the absence of thermal reaction, its transparent base can clearly display the image or text background.

2.High gloss: The gloss of BOPP film is usually greater than 85%, which makes BOPP color thermal synthetic paper can present a more high-grade and attractive visual effect during printing and use.

Third, thermal characteristics

1.Rapid thermal reaction: The thermal coating on the surface of BOPP color thermal synthetic paper can rapidly undergo chemical reactions when heated to produce color images or text. This feature makes BOPP color thermal synthetic paper widely used in applications that require fast printing and marking.

2.Bright color: Thanks to the special formulation and process treatment of the thermal coating, the color of BOPP color thermal synthetic paper is bright and long-lasting after being heated.

Fourth, environmental protection and safety

1.Non-toxic, odorless, tasteless: BOPP film and thermal coating materials meet the requirements of safety and environmental protection, non-toxic, odorless, tasteless, suitable for applications in direct contact with food and drugs.

2.Moisture resistance: BOPP film has excellent moisture resistance, can effectively isolate moisture, protect the packaging from moisture attack. This feature is also retained in BOPP color thermal synthetic paper for packaging and applications requiring moisture protection.

Fifth, printing performance

After corona treatment, BOPP film has good printing adaptability and can achieve exquisite appearance effect. BOPP color thermal synthetic paper also has good printing performance, suitable for a variety of printing processes and equipment.

Sixth, other characteristics

1.Light stability: BOPP color thermal synthetic paper should have a certain light stability, it is not easy to change color or fade under long-term sun exposure.

2.Temperature stability: in high temperature environment should maintain stability, not easy to deformation or deterioration. In an environment with large humidity changes, the paper should maintain stability to avoid a decline in print quality due to too high or too low humidity.

3.Anti-aging: BOPP color thermal synthetic paper should have a certain anti-aging property, and it is not easy to produce yellowing or embrittlement in long-term use.

In summary, BOPP thermal synthetic paper has been widely used in many fields for its unique physical properties, optical properties, thermal characteristics, environmental protection and safety, as well as excellent printing performance.