
Release Paper & Release Film
Release Paper & Release Film | CCK, PEK, Glassine & PET Release Liners – Joypaper
Joypaper is a professional manufacturer of release paper and PET release film. Our product range includes CCK Clay Coated Kraft Release Paper, PEK PE-Coated Release Paper, Glassine Release Paper, and PET Release Film. Substrates, single- or double-sided structures, release force, heat resistance, surface finishes, and converting specifications can be customized according to application requirements. Suitable for labels, adhesive tapes, precision die-cutting, large-format graphics, TPU, carbon fiber composites, medical adhesive materials, and various industrial adhesive applications.
Release Paper / Release Film serves as a protective liner and carrier substrate for adhesive, laminating, and functional materials, providing stable release and converting performance during adhesive coating, lamination, die-cutting, heat pressing, and rewinding. To meet different requirements for flatness, dimensional stability, heat resistance, transparency, moisture resistance, and release force, Joypaper offers four main product series:
I. Four Main Product Series & Specifications
1. CCK Clay Coated Kraft Release Paper
Features: High flatness, excellent heat resistance, and dimensional stability, suitable for high-temperature processing.
Available Options: Single-sided / double-sided CCK, flexographic printing, customized release force, and coating conditions.
Key Applications: TPU, carbon fiber composites, labels, adhesive tapes, heat-press forming, and industrial adhesive materials.
2. PEK PE-Coated Release Paper (Poly Coated Kraft Paper)
Features: PE-coated surface with excellent moisture resistance. Single-sided PEK provides curl control, while double-sided PEK offers excellent flatness.
Available Options: Single-sided / double-sided PE, water-based flexographic printing, gloss / matte / gloss-matte finishes, and equal or differential release force.
Key Applications: Labels, adhesive tapes, large-format graphics, self-adhesive materials, precision die-cutting, adhesive patches, and industrial laminating materials.
3. Glassine Release Paper
Features: High-density paper with a smooth surface and good translucency, serving as a standard label liner.
Available Options: Single-sided / double-sided coated Glassine, flexographic printing, white / blue / yellow / brown color options, customized release force, and curl control.
Key Applications: Labels, self-adhesive materials, adhesive tapes, precision die-cutting, adhesive patches, and other adhesive materials.
4. PET Release Film
Features: Polyester film substrate with a flat surface, high transparency, and excellent film strength, suitable for high-precision converting.
Available Options: Single-sided / double-sided PET, printed PET, customized release force, various thicknesses, and special surface requirements.
Key Applications: Electronic materials, die-cutting, adhesive tapes, protective materials, composites, hot-melt adhesive films, and precision lamination.
Release Paper and Release Film serve as protective liners and process carriers for adhesive, laminating, and functional materials, providing reliable release and converting performance during adhesive coating, lamination, die-cutting, heat pressing, and rewinding.
To meet different requirements for flatness, dimensional stability, heat resistance, translucency, moisture resistance, and release force, Joypaper offers four main product series:
Four Main Release Liner Series & Specifications
1. CCK Clay Coated Kraft Release Paper
- Features: Excellent flatness, heat resistance, and dimensional stability for high-temperature processing.
- Available Options: Single- or double-sided CCK release paper, flexographic printing, customized release force, and coating specifications.
- Key Applications: TPU, carbon fiber composites, labels, adhesive tapes, heat-press processing, and industrial adhesive materials.
2. PEK PE-Coated Release Paper
- Features: PE-coated surface provides excellent moisture resistance. Single-sided PEK offers effective curl control, while double-sided PEK provides excellent flatness and dimensional stability.
- Available Options: Single- or double-sided PE structures, water-based flexographic printing, gloss, matte, or gloss/matte finishes, and equal or differential release force.
- Key Applications: Labels, adhesive tapes, large-format graphics, self-adhesive materials, precision die-cutting, adhesive patches, and industrial laminating materials.
3. Glassine Release Paper
- Features: High-density Glassine paper with a smooth surface and excellent translucency, widely used as a release liner for label applications.
- Available Options: Single- or double-sided release coating, flexographic printing, white, blue, yellow, and brown paper options, customized release force, and curl control.
- Key Applications: Labels, self-adhesive materials, adhesive tapes, precision die-cutting, adhesive patches, and other adhesive applications.
4. PET Release Film
- Features: Polyester film substrate with excellent surface flatness, high transparency, and mechanical strength for precision converting applications.
- Available Options: Single- or double-sided PET release film, printed PET release film, customized release force, various film thicknesses, and specialty surface requirements.
- Key Applications: Electronics, precision die-cutting, adhesive tapes, protective materials, composites, hot-melt adhesive films, and precision lamination.
Product Comparison
| Product Series | Substrate | Key Features & Benefits | Key Applications |
|---|---|---|---|
| CCK Clay Coated Kraft Release Paper | Clay-coated paper | Excellent flatness, heat resistance, and dimensional stability | TPU, carbon fiber composites, heat-press processing, industrial adhesives |
| PEK PE-Coated Release Paper | Paper + PE coating | Excellent moisture resistance, curl control, and optional gloss or matte finishes | Large-format graphics, self-adhesive materials, precision die-cutting, adhesive patches |
| Glassine Release Paper | High-density supercalendered paper | Ultra-smooth surface, excellent translucency, and multiple color options | Label release liners, self-adhesive materials, adhesive tapes, medical tapes |
| PET Release Film | Polyester film (PET) | Lint-free, high transparency, and excellent dimensional stability | Electronics, precision die-cutting, protective materials, hot-melt adhesive films |
Precision Release Coating & Customization Capabilities
- Precision Specifications: Release coating weight of 0.15–3 g/m² and release force ranging from 3–2,000 g.
- Testing & Release Systems: Release performance can be evaluated according to FINAT test methods using tesa® 7475, Nitto 31, or customer-specified materials. Available release systems include solvent-based, solventless, and water-based options.
- Structures & Converting Options: Available with single-sided, double-sided, or differential release structures, with flexible converting options including jumbo rolls, slitting, rewinding, and sheeting.
- Precision Release Coating & Customization Capabilities
- Precision Technical Specifications|Coating weight: 0.15–3 g/m²; release force: 3–2,000 g.
- Standard Testing & Options|Supports FINAT standard testing with tesa 7475, Nitto 31, or customer-specified materials; solvent-based, solventless, and water-based release systems are available.
- Structures & Delivery|Supports single-sided, double-sided, or differential release designs, with flexible delivery formats including jumbo rolls, slitting, rewinding, and sheeting.
Clay Coated Kraft Release Paper
Joypaper is a professional release paper manufacturer in Taiwan, providing single-sided, double-sided...
Glassine Release Paper
Joypaper is a professional release paper manufacturer in Taiwan, providing single-sided, double-sided...
PEK Release Paper
Joypaper is a professional release paper manufacturer in Taiwan, providing single-sided, double-sided...
PET Release Film
PET Release Film uses PET film as the substrate, with release coating applied to one or both...
Release Paper & Release Film | Trusted Taiwan-Based Release Liner Supplier – Over 30 Years of Expertise
Established in 1988 in Taiwan, Joy Paper Co. (JPC) is a leading manufacturer of high-quality Release Paper & Release Film, release paper and laminating paper. JPC specializes in sustainable, high-performance release liners designed for a variety of industries, including packaging, labeling, tapes, adhesives, carbon fiber, and medical sectors. As an ISO-certified company, JPC is committed to delivering premium-quality products designed to meet the unique needs of businesses, making them a reliable provider of release liners and coating solutions across domestic and international markets.
Founded in 1988, Joy Paper Co., Ltd. has over 38 years of expertise in high-performance coating technology. We are a leading Taiwanese and globally recognized manufacturer specializing in release paper, functional kraft paper tape, and logistics label materials. With modern manufacturing capabilities and a comprehensive ISO 9001 quality management system, we deliver high-quality, highly consistent material solutions to markets across Asia, Europe, and North America — fully aligned with ESG sustainability standards.
With 38 years of expertise, JPC specializes in environmentally friendly, high-quality release paper and laminating paper for the packaging and labeling industries. Committed to quality, we ensure that each product meets the precise needs of diverse sectors, providing tailored release liners for tapes, adhesives, and more.





