The new materials used for BOPP thermal sensitive synthetic paper mainly include the following:
1、 High molecular weight polypropylene
Characteristics: High molecular weight polypropylene as a substrate can significantly improve the tensile strength, impact strength, and toughness of BOPP thermosensitive synthetic paper.
Application: By using high molecular weight polypropylene, the physical properties of BOPP thermosensitive synthetic paper can be improved, making it more durable and reliable.
2、 Modified polypropylene
Characteristics: By adding appropriate amount of toughening agents, nucleating agents and other modifiers, polypropylene can be modified to improve its processing performance and physical properties of the final product.
Application: Modified polypropylene can optimize the production process of BOPP thermosensitive synthetic paper, improve production efficiency, and endow the paper with better physical and processing properties.
3、 Biobased additives
Characteristics: Additives made from bio based materials such as starch, cellulose, etc. can reduce dependence on fossil resources and lower carbon emissions during the production process.
Application: The introduction of bio based additives makes BOPP thermosensitive synthetic paper more environmentally friendly and sustainable, meeting the requirements of modern green packaging and environmental protection concepts.
4、 Halogen-free flame retardant
Characteristics: Traditional flame retardants may contain halogen elements, which have a certain impact on the environment and human health. Halogen free flame retardants have better environmental performance.
Application: Applying halogen-free flame retardants to BOPP thermosensitive synthetic paper can improve the fire resistance of the product while reducing its impact on the environment.
5、 New thermal sensitive coating material
Characteristics: New thermal sensitive coating materials should have higher sensitivity, stability, and weather resistance to meet a wider range of application needs.
Application: The introduction of new thermosensitive coating materials can optimize the printing effect of BOPP thermosensitive synthetic paper, improve printing speed and clarity, and enhance the weather resistance and stability of the paper.
6、 Waterproof and oil resistant coating
Features: The waterproof and oil resistant coating can significantly improve the water and oil resistance of BOPP thermal synthetic paper, making it suitable for applications that require high protective performance.
Application: Coating waterproof and oil resistant coatings on the surface of BOPP thermal synthetic paper can make it more suitable for outdoor advertising, packaging labels, and other applications that require water and oil resistance.
7、 Antibacterial coating
Characteristics: Antibacterial coating can effectively inhibit the growth and reproduction of microorganisms such as bacteria and mold, and improve the hygiene performance of the product.
Application: Adding antibacterial coating to BOPP thermosensitive synthetic paper can make it more suitable for applications that require high hygiene performance, such as food packaging and medical supplies.
8、 Nanomaterials
Characteristics: Nanomaterials such as nano silica and nano calcium carbonate can significantly improve the optical properties, mechanical properties, and thermal stability of BOPP thermosensitive synthetic paper.
Application: Introducing nanomaterials into the production of BOPP thermosensitive synthetic paper can optimize the paper's performance and make it more suitable for high-end packaging, anti-counterfeiting labels, and other fields.
9、 Intelligent materials
Characteristics: Smart materials have special functionalities, such as temperature indication, humidity indication, etc.
Application: Applying smart materials to BOPP thermosensitive synthetic paper can meet more functional requirements, such as temperature monitoring, humidity monitoring, etc., providing more convenience and safety for product use.
In summary, there are various types of new materials used for BOPP thermal sensitive synthetic paper, each with its own characteristics. The introduction and application of these new materials not only optimize the performance and processing technology of BOPP thermosensitive synthetic paper, but also promote its application and development in more fields.