Kraft release Kraft release liner is an innovative product that has numerous benefits for various industries. Its unique features make it an ideal choice for many applications, ranging from packaging to label printing, and more.
The standout feature of Kraft release paper lies in its superior release properties, making it an ideal choice as a liner in self-adhesive label production. Its effortless peel-off ensures residue-free application, enhancing labeling efficiency and overall product quality.
Kraft release paper is also a top-tier option for the packaging industry, offering a high-quality protective barrier. It safeguards products, especially sensitive items like food or electronics, from external damage.
Moreover, this paper is environmentally friendly and sustainable, crafted from renewable resources. Its biodegradability allows safe disposal, aligning with eco-conscious practices. A smart choice for companies aiming to reduce their carbon footprint and embrace sustainability.
Kraft release paper is valued for several important characteristics
• High Strength: The kraft paper base offers excellent internal strength and durability, making it suitable for various industrial processes.
• Water and Moisture Resistance: The PE coating enhances its resistance to water, moisture, and oils.
• Customizable Release Force: The silicone coating can be formulated to achieve specific peel-off strengths, which is crucial for different applications.
• Die-Cutting Performance: Its good dimensional stability and tightness make it suitable for precision die-cutting, especially in label production.
Application
Applications include electronic die-cutting, adhesive products, medicine, automotive, construction, furniture, sealing materials, laser anti-counterfeiting, packaging, printing, carbon fiber products, reflective materials, waterproof materials, etc.
| Style Name | Silicone Oil Formula | Paper Weight (/m²) | Residual Adhesion Rate |
| Single plastic single silicone Kraft release paper | Solvent-free | 150-350g | 80-90% |
| Double plastic single silicone Kraft release paper | Solvent-free | ||
| Double plastic double silicon Kraft release paper | Solvent | ||
| Single silicone Kraft release paper | Solvent | ||
| Double silicon Kraft release paper | Non-silicon |
Structure between kraft release liner and release film
Kraft release paper features a multi-layer structure
• Base Layer: The foundation is kraft paper, known for its high strength and durability.
• Barrier Layer (Optional): Often, a layer of Polyethylene (PE) coating is applied to the base paper. This coating prevents the release agent from penetrating the paper and provides a smooth surface.
• Release Layer: The top layer is a silicone coating (or other release agents), which provides the non-stick properties. The ease of peeling, known as release force (ranging from light to heavy), can be customized according to application needs.It can be categorized into different types, such as PE-coated kraft release paper and those with single or double-sided silicone coatings.
Production Process
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