Printable Release Paper: Material and Specification Guide

Introduction to Printable Release Paper

Definition and Purpose

• Printable Release Paper is specially coated paper designed to prevent adhesive transfer during printing and processing.
• It serves as a protective liner in printing, laminating, and electronics industries.

Key Industries and Applications

• Electronics: membrane switches, flexible circuits, circuit boards
• Printing: silk screen printing, pad printing, nameplates
• Adhesives: die-cutting, punching, pressure-sensitive products
• Medical: plaster paper, packaging, protective films

Advantages Over Traditional Papers

• Enhanced durability and chemical resistance
• Consistent release performance
• Customizable thickness and surface properties

Common Materials Used in Printable Release Paper

Glassine Paper

• Smooth, semi-transparent, and resistant to air and water
• Widely used in adhesive liners, food packaging, and printing

PET Polyester Film

• Strong, durable, and chemical resistant
• Common in electronics, lamination, and reflective materials

Silicone Coated Papers

• Provides excellent non-stick release properties
• Superior for adhesive tapes, laminating, and die-cutting
• Comparison Table:

Specifications of Printable Release Paper

Thickness and Weight

• Glassine: 35-60 gsm
• PET Film: 12-50 microns
• High-Temperature: up to 80 microns

Surface Treatment

• Silicone coating: excellent release
• High-temperature coating: withstands heat up to 200°C
• Comparison Table:

Transparency and Color Options

• Transparent: easy alignment in printing and electronics
• Opaque: better for masking and decorative applications

Applications of Printable Release Paper

• Printing and Silk Screen Printing
• Pad Printing and Nameplates
• Membrane Switches and Flexible Circuits
• Adhesive Products and Die-Cutting
• Medical Plasters and Packaging

Choosing the Right Printable Release Paper

• Custom PET Release Film for durability and lamination
• Silicone Coated Release Paper for adhesive separation
• High-Temperature Printable Paper for heat-resistant applications
• Transparent Release Film Sheets for visual alignment in printing
• Printable Release Liner for Adhesives for pressure-sensitive products

FAQ on Printable Release Paper

• Q1: What is Printable Release Paper used for?
  A: It is used as a protective liner for adhesives, printing, lamination, and electronic products.
• Q2: How do I choose between glassine and PET film?
  A: Glassine is ideal for low-cost, lightweight applications, PET film is stronger and chemical-resistant.
• Q3: What is the benefit of silicone coating?
  A: Provides superior release performance, preventing sticking of adhesives or laminated materials.
• Q4: Can Printable Release Paper handle high temperatures?
  A: Yes, high-temperature coated variants can withstand up to 200°C.
• Q5: Are there transparent options available?
  A: Yes, Transparent Release Film Sheets allow easy alignment in printing and electronics.