How to improve the durability and stability of BOPP color synthetic paper?

Improving the durability and stability of BOPP color synthetic paper can be approached from multiple aspects, and the following are some specific measures:

1、 Optimize material formula

Using high molecular weight polypropylene:

The use of high molecular weight polypropylene as a substrate can significantly improve the tensile strength, impact strength, and toughness of BOPP colored synthetic paper, thereby enhancing its durability.

Add modifier:

By adding appropriate amounts of toughening agents, nucleating agents and other modifiers, polypropylene is modified to improve its processing performance and physical properties of the final product, such as wear resistance and tear resistance.

Use environmentally friendly additives:

Additives made from bio based raw materials such as starch and cellulose can reduce dependence on fossil resources, lower carbon emissions during production, and also help improve the stability of paper.

2、 Improve production process

Precise control of extrusion process:

During the extrusion process, precise control of parameters such as temperature, pressure, and speed is necessary to ensure the uniformity and stability of the molten plastic, thereby improving the intrinsic quality of BOPP colored synthetic paper.

Optimize coating process:

Using a high-precision coating machine, the coating amount, uniformity, and thickness are precisely controlled to ensure the stability and durability of thermal sensitive coatings and other functional coatings.

Strengthen drying and solidification:

Optimize the drying system to ensure that the coating is fully cured during the drying process, in order to improve its adhesion and durability.

3、 Improve the stability of the thermosensitive layer

Choose high-quality thermosensitive coating materials:

Select thermosensitive coating materials with high sensitivity, stability, and weather resistance to meet a wider range of application needs and enhance the printing effect and durability of BOPP color thermosensitive synthetic paper.

Strengthen the protection of the thermosensitive layer:

Apply a protective coating on the surface of the thermosensitive layer to enhance its antioxidant and UV resistance properties, thereby extending its service life.

4、 Enhance physical performance

Improve tensile strength and tear strength:

By optimizing the material formula and processing technology, the tensile strength and tear strength of BOPP colored synthetic paper can be improved to meet the needs of different application scenarios.

Improve wear resistance:

Adding wear-resistant agents or using coating materials with better wear resistance during the production process to improve the wear resistance of BOPP colored synthetic paper.

5、 Pay attention to storage conditions

Control humidity and temperature:

Store BOPP color synthetic paper in a dry, ventilated, and dark environment to avoid moisture and high temperatures that may cause paper deformation or affect printing results.

Avoid long-term storage:

Reasonably purchase and store paper according to actual needs to avoid long-term accumulation and aging of paper.

6、 Strengthen quality control

Strict raw material inspection:

Strictly inspect raw materials to ensure their quality meets production requirements.

Strengthen production process monitoring:

Strengthen monitoring and testing during the production process, promptly identify and correct problems, and ensure stable product quality.

Establish a quality traceability system:

Establish a comprehensive quality traceability system to track and trace product quality throughout the entire process, in order to promptly identify problems and take measures.

In summary, by optimizing material formulations, improving production processes, enhancing the stability of the thermosensitive layer, improving physical properties, emphasizing storage conditions, and strengthening quality control measures, the durability and stability of BOPP color synthetic paper can be significantly improved.