Product Introduction - PETPre-coated Film

PETPre-coated film is a high-performance film material based on polyethylene terephthalate (Polyethylene Terephthalate, PET) with a special hot melt adhesive layer coated on the surface. It is widely used in the printing and packaging industry due to its excellent physical properties, high transparency, and environmental characteristics, making it an important material in the high-end lamination and packaging fields.

1. Product Advantages

1.Environmental Protection

Solvent-free design, does not release volatile organic compounds (VOCs), in compliance with international environmental standards.

Some products are recyclable or biodegradable, contributing to sustainable development.

2.High Transparency and Gloss

It has excellent optical properties, providing outstanding light transmittance and gloss, significantly enhancing the visual effect and texture of printed materials.

3.Superior Physical Properties

High tensile strength and tear resistance: suitable for applications requiring high-strength protection.

High surface hardness: scratch-resistant and wear-resistant, suitable for long-term preservation of printed materials and packaging.

4.High Temperature Resistance

Can withstand temperatures up to120°C, adapting to more special process requirements.

5.Waterproof and Stain-resistant Properties

It has excellent moisture-proof and stain-resistant capabilities, effectively protecting the material surface from moisture and contamination.

6.Easy Processability

The uniformly coated hot melt adhesive layer melts quickly at low temperatures, with strong adhesion, suitable for various lamination equipment and materials.

2. Product Features

1.Lightweight and High Strength

PETThe density of the pre-coated film is about1.38g/cm3, providing a perfect combination of lightweight and high strength, reducing overall packaging weight while ensuring high performance.

2.Diverse Surface Treatments

Offers a variety of surface effect options, such as gloss, matte, tactile, scratch-resistant, fog-resistant, and laser, to meet diverse market demands.

3.Chemical Stability

Resistant to acid and alkali corrosion, with excellent resistance to most chemicals.

4.Food Grade Safety

Non-toxic and odorless, can be in direct contact with food, suitable for food and beverage packaging.

3. Technical Parameters

Substrate Thickness:12μm - 30μm, commonly used specifications are15μm,20μm, customizable production.

Adhesive Layer Thickness:5μm - 12μm, ensuring efficient and uniform hot melt bonding performance.

Tensile Strength: ≥200 MPa(longitudinal), providing high mechanical strength, suitable for high-strength applications.

Gloss: ≥95%(gloss film), giving printed materials a mirror-like gloss effect.

High Temperature Resistance:120°C and above, adaptable to different processing techniques.

Moisture Permeability:<2g/m2/24hours, with excellent moisture-proof performance.

4. Application Range

1.Lamination of Printed Materials

Book Covers: Enhances visual effects and durability.

Brochures and Posters: Increases high-end feel and wear resistance.

Business Cards: Improves texture and durability for long-term use.

2.Packaging Field

Food Packaging: Used for frozen foods, snacks, and instant food packaging, with waterproof, moisture-proof, and non-toxic characteristics.

Pharmaceutical Packaging: Protects the clarity of drug information and long-term non-fading.

High-end Gift Packaging: Used for cosmetics, electronics, and luxury goods packaging.

3.Industrial and Advertising Uses

Electronics Packaging: Anti-static and moisture protection for electronic components.

Advertising Materials: Provides high gloss and long-lasting durability for advertising displays and stands.

4.Special Scene Applications

Anti-fog Film: Suitable for frozen food packaging.

Antibacterial Film: Used for food and medical packaging, effectively inhibiting microbial growth.

5. Production Process

1.Substrate Production

PETThe substrate is prepared through extrusion and biaxial stretching processes, providing excellent strength and transparency.

2.Hot melt adhesive coating

Using high-precision coating equipment to apply a uniform adhesive layer on the substrate surface.

3.Composite molding

Through high-temperature heating and composite processes, a strong bond is formed between the substrate and the adhesive.

4.Roll cutting

High-precision slitting according to market demand to produce standard rolls for easy application.

VI. Market Competitive Advantages

1.High performance/Price ratio

Compared to traditional film materials,PETpre-coated films have excellent overall performance and lower overall costs.

2.Environmental compliance

Meets global environmental standards and adapts to the policy needs of various countries.

3.Product innovation

By developing special functional films (such as antibacterial, anti-fog, etc.), we provide differentiated choices for customers.

VII. Future Development Directions

1.Green and environmentally friendly development

Promote the research and development of biodegradablePETfilms to align with global environmental trends.

2.High value-added products

Increase market share of tactile films and laser films to meet high-end demands.

3.Emerging market expansion

Focus on developing markets in Southeast Asia, Africa, and Latin America to meet the rapidly growing packaging needs.

PETPre-coated films, with their excellent performance, wide application scenarios, and environmental characteristics, have become the preferred material in the packaging and printing industry. In the future, through technological innovation and market expansion,PETpre-coated films will play a more important role in more high-end fields.