Author: Site Editor Publish Time: 2026-01-30 Origin: Site
In the fields of composite materials, carbon fiber products, and high-end industrial manufacturing, release materials have always been a key factor affecting product quality, production efficiency, and sustainable development. With increasingly stringent environmental regulations and the growing demand from end customers for "plastic-free and low-carbon" materials, plastic-free release paper is gradually replacing traditional plastic-containing release materials, becoming an important choice for the carbon fiber, resin composite materials, and adhesive products industries.
The core feature of plastic-free release paper is that it does not contain plastic coatings such as PE and PET. It typically uses high-strength base paper as the substrate and achieves stable release performance through special silicone oil or functional coatings. This structure not only reduces the use of plastics but also significantly improves the material's recyclability, meeting the current global requirements for green manufacturing and a circular economy.
The stability of release force is particularly important in the production processes of carbon fiber prepregs, resin systems, or adhesive products. High-quality plastic-free release paper enables precise control of low, medium, and high release forces, maintaining consistent demolding performance under different resin systems and curing conditions, avoiding adhesion, stringing, or surface defects.
For high-temperature curing processes of carbon fiber composites, plastic-free release paper typically possesses excellent temperature resistance, adapting to environments from 120℃ to 200℃ or even higher. Simultaneously, its coating system exhibits excellent chemical inertness to epoxy resins, phenolic resins, and other highly reactive resins, ensuring a safe and reliable demolding process.
Compared to traditional plastic release films, plastic-free release paper significantly reduces carbon emissions and plastic pollution during production and use. For export-oriented enterprises, using plastic-free release paper helps meet increasingly stringent environmental regulations in markets such as the EU and North America, improving product compliance and competitiveness in the international market.
In the production of carbon fiber sheets and composite laminates, high-quality release paper ensures a smooth surface and clear texture, reducing subsequent sanding and rework costs. This is a key reason for customers seeking high-quality appearance and structural performance to choose a professional release paper supplier.
Plastic-free release paper is compatible with various processing techniques, including thermoforming, vacuum bag forming, and continuous lamination production lines. Its excellent stiffness and dimensional stability make it less prone to breakage or wrinkling during high-speed production, thus improving overall production efficiency.
Comparative Analysis of Plastic-Free Release Paper and Traditional Release Materials
Comparison Dimensions | Plastic-free Release Paper | Traditional Plastic Release Film/Laminated Release Paper |
Substrate Structure | High-strength base paper + plastic-free silicone coating | PET/PE film or plastic lamination |
Plastic Containment | Plastic-free | Plastic-containing |
Environmental Properties | Recyclable, low-carbon, compliant with environmental regulations | Difficult to recycle, high environmental pressure |
Release Force Stability | Release force can be precisely controlled, high stability | Susceptible to temperature and aging |
Temperature Resistance | Suitable for medium- and high-temperature composite material processes | Prone to deformation or aging at high temperatures |
Surface Quality | Smooth surface, clear texture | Prone to imprinting or wrinkling |
Applicable Resin Systems | Epoxy, phenolic, polyester, etc. | Limited compatibility |
Recommended Application Scenarios | Carbon fiber, composite materials, adhesive products | General industrial or low-end applications |
From the perspective of comprehensive performance and environmental trends, Plastic-free Release Paper is becoming the mainstream choice in the field of carbon fiber and high-end composite materials, especially suitable for customers with high requirements for product surface quality, process stability, and sustainable development.
In the production of carbon fiber prepregs, laminates, and structural components, plastic-free release paper is widely used on mold surfaces or as interlayer separators. Its stable release properties effectively protect the carbon fiber fabric structure, ensuring the consistency of the composite material's mechanical properties.
For companies focusing on high-performance composite materials, choosing an experienced release paper supplier is particularly crucial.
In the production of pressure-sensitive adhesives, industrial tapes, and functional film materials, plastic-free release paper serves as an ideal substrate or protective layer, meeting release requirements while reducing plastic usage, enhancing the product's environmental attributes, and helping brands establish a sustainable image in the market.
In the fields of rubber, thermosetting resins, and other molded products, plastic-free release paper also demonstrates excellent application potential. Its temperature and chemical resistance allows it to adapt to diverse industrial molding conditions, providing manufacturers with more flexible material choices.
In the future, the development of plastic-free release paper will not be limited to "plastic removal" but will evolve towards multifunctional integration, such as antistatic properties, enhanced wear resistance, or special surface treatments. This will further expand its application space in high-end composite materials and precision manufacturing.
For the carbon fiber and release material industry, release paper is not a general-purpose consumable but a key material that directly affects product quality and cost control. Choosing a release paper supplier with R&D capabilities, a stable production system, and industry experience can help companies achieve both performance and cost optimization in long-term cooperation.
As a professional company focusing on the R&D, production, and sales of carbon fiber materials and release materials, Revolve CF release paper supplier is committed to providing customers with high-performance, sustainable plastic-free release paper solutions, widely serving the carbon fiber composite materials, adhesive products, and industrial manufacturing sectors.
Plastic-free Release Paper is not only a product of material technology upgrades, but also a significant step for the carbon fiber and composite materials industry towards green manufacturing. By deeply understanding its characteristics, advantages, and application scenarios, companies can ensure product quality while actively responding to global environmental trends and enhancing brand value.
