Printing Ink for PE Film s the ideal solution for printing on plastic packaging, especially polyethylene (PE). With excellent adhesion and vibrant colors, PE film ink helps create durable and attractive packaging products, meeting the strict requirements of industries such as food packaging, cosmetics, and consumer goods. Truong Phat Chemicals guide you through the advantages and applications of PE film printing ink in the article below!
What is PE Film Printing Ink?
PE (Polyethylene) film printing ink is a type of ink used for printing on the surface of PE plastic films, a common material in the packaging industry. PE films are widely used for products such as food packaging, beverages, and other consumer goods due to their flexibility, durability, and water-resistant properties. PE film inks must have strong adhesion to the plastic surface and withstand factors such as high temperatures, light exposure, humidity, and prevent color fading during use.
Common types of PE film inks include oil-based inks or UV (ultraviolet) inks, specially formulated to be compatible with polyethylene properties. They ensure clear and sharp images and text while maintaining safety standards, especially for food packaging applications.
Characteristics of PE Film Printing Ink
PE film printing ink has several notable characteristics that ensure high print quality and practical application in packaging products. The main features of PE inks are as follows:
Uses organic solvents Toluen/IPA as the primary dissolving agent
PE inks typically use Toluene and IPA (Isopropyl Alcohol) as the main solvents to dissolve and disperse the ink components. These solvents allow the ink to penetrate the surface of the PE film effectively, ensuring strong adhesion and maintaining vibrant, sharp colors. However, due to the nature of these solvents, the use of PE inks must follow safety regulations to prevent any health risks.

Gravure Printing Method (Rotogravure Printing)
PE inks are primarily used in the Gravure printing method, also known as rotogravure printing. This is a widely used printing technique in the packaging industry, especially for plastic films such as PE and PP. Gravure printing produces clear and sharp images and text, making it particularly suitable for printing complex designs with high quality, meeting the aesthetic requirements of product packaging.
Can be printed on Corona-treated or untreated plastic films
PE inks can be applied to plastic films such as PE (Polyethylene), whether they are Corona-treated or untreated, as well as PP (Polypropylene) films. Corona treatment enhances the adhesion of ink to the plastic film surface, ensuring that images do not fade and that the printed material maintains high durability throughout its usage.
Applications of PE Ink
PE ink has a wide range of applications in the packaging industry due to its ability to provide high-quality printing on plastic materials. Here are the main applications of PE ink:
Application in Gravure Printing
PE ink is widely used in the Gravure printing method to print on plastic packaging products. This method is particularly suitable for printing complex designs that require sharp image quality and long-lasting colors. PE ink produces packaging with clear, visually appealing images and strong adhesion on plastic films such as PE and PP.
Application in Flexographic Printing
PE ink is also applied in Flexographic (Flexo) printing – a flexible and cost-effective printing technique. Flexo printing is ideal for high-volume production while ensuring bright, clear images on packaging. PE ink creates durable plastic packaging with excellent water resistance, protecting the product effectively.
Printing on Plastic Films
PE ink can be used on various types of plastic films, including Corona-treated or untreated PE (Polyethylene) films and PP (Polypropylene) films. Corona treatment improves the ink’s adhesion to the plastic surface, ensuring long-lasting print quality throughout its use. This makes PE ink an ideal choice for packaging applications in food, cosmetics, and other consumer products.
Purchase SAIKAINKS Printing Ink at Truong Phat Chemicals
SAIKAINKS printing inks from Truong Phat Chemicals are produced in a closed production process using advanced Japanese technology and world-class equipment such as Buhler and Netzsch. Made with high-quality raw materials from reputable suppliers like Clariant, DIC, and BYK, the inks ensure sharp colors and exceptional durability. SAIKAINKS inks are suitable for printing on carton, duplex, and board paper packaging, as well as flexible packaging such as OPP, BOPP, PE, PP, and woven PP. They are compatible with both Flexo and Gravure printing methods, delivering visually appealing and long-lasting packaging products.

With excellent adhesion and vivid colors, PE film printing inks not only deliver high-quality printing but also ensure the durability of your packaging products. Using quality inks enhances brand value and protects the contents inside. If you need more information or want to purchase high-quality PE film inks, don’t hesitate to contact Truong Phat Chemicals for professional consultation and support!
TRUONG PHAT CHEMICAL COMPANY LIMITED
- Website: https://saika.com.vn/
- Hotline: 0222 3903 619
- Email: Truongphat2006@Vnn.Vn
- Head Office: Group 4, Cu Khoi Ward, Long Bien District, Hanoi City, Vietnam
- Factory: Lot A17, Ha Man Tri Qua Industrial Cluster, Thuan Thanh, Bac Ninh, Vietnam

