5 Release Film Manufacturers in 2024
This section provides an overview for release films as well as their applications and principles. Also, please take a look at the list of 5 release film manufacturers and their company rankings. Here are the top-ranked release film companies as of April, 2024: 1.Cadillac Products Packaging Company, 2.ACP Composites, Inc., 3.Drytac Corp..
Table of Contents
What Is a Release Film?
A release film is a film coated with a release agent.
Materials commonly used for release films include polyethylene terephthalate (PET), along with polypropylene (PP) and polyvinyl chloride (PVC), among others. A typical example is the film attached to the adhesive portion of envelopes, which allows them to be easily peeled off for sealing.
Release agents used in release films are typically chemicals applied to mold surfaces in resin product manufacturing, facilitating the easy removal of the product from the mold. Various types of release agents, such as fluorine-based, silicone-based, oil-based, water-based, and powder-based, are selected based on the material type and the manufacturing environment.
Uses of Release Film
Release films, like release agents, are used between molds and resin during resin product manufacturing to ease the removal of the resin from the mold after molding. These films must possess excellent heat resistance.
In manufacturing processes of items like printed circuit boards, flexible printed boards, and multilayer printed circuit boards, release films are utilized during the hot pressing of copper-clad laminated boards or copper foils with prepregs or heat-resistant films. The components to be bonded are sandwiched between release films during hot pressing, and the release film is removed post-bonding.
Additionally, in the manufacturing processes of panels, papers, or other materials using adhesives or coatings, such as adhesives and paints, release films serve as separator films to prevent mutual adhesion of components.
Release films are also used in various applications, including adhesive manufacturing process paper, corrosion-resistant lining, molding release films for carbon fiber-reinforced plastic (CFRP), industrial roll covers, chemical caps, sterile packaging materials, and recyclable label films.
Principles of Release Film
By applying release agents to films like PET, polypropylene, and PVC, release films become non-adhesive and easily detachable from adhesive substances. Their non-adhesive nature means they do not adhere strongly to highly adhesive materials, making them easy to remove. To achieve this, films must exhibit properties like water and oil repellence, resistance to mixing with water, oil, or other chemicals, and a stable molecular structure. Polytetrafluoroethylene (PTFE), commonly known as teflon, is a material with exceptionally high non-adhesive and heat-resistant properties, often used in release agents.
How to Choose Release Film
When selecting a release film, consider the intended use and environment. A variety of release films made from different materials are available in roll or sheet forms, with variations in size.
Each product usually includes clear information about its intended use, aiding in selecting the most suitable option.
Other Information on Release Film
Types of Release Agents
Release agents come in various types, including fluorine-based, silicone-based, oil-based, water-based, and powder-based.
1. Fluorine-Based Release Agents
Fluorine-based release agents are widely used for their excellent heat and chemical resistance.
2. Silicone-Based Release Agents
Silicone-based release agents are cost-effective and environmentally friendly, making them suitable for use in the food and medical industries.
3. Oil-Based Release Agents
Oil-based release agents, known for their high adhesiveness, are utilized in rubber or plastic molding processes.
4. Water-Based Release Agents
Water-based release agents have minimal environmental impact and are user-friendly, making them ideal for household applications.
5. Powder-Based Release Agents
Powder-based release agents are easy to apply, leave minimal residue, and are well-suited for electronic component manufacturing.
List of 5 Release Film Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- India
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Cosmo Films
Release Film
Manufacturer Overview
Cosmo Films is an Indian manufacturer of bi-axially oriented polypropylene films (BOPP), polyethylene terephthalate (BOPET), and cast polypropylene (CPP) films established in 1981 and headquartered in New Delhi. The company produces films used for packaging, as well as various laminations for metallized substrates or paper, labels, and industrial applications such as electrical insulation or capacitors. It also offers injection molded or thermoformed containers and synthetic paper designed to be tear- and water-resistant. The company primarily serves clients in the food and beverage, cosmetics, education, and electronics sectors.
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Drytac Corp.
Clear Silicone Release Film
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Mitsubishi Chemical America, Inc.
Silicone Release Films
Company Overview
Mitsubishi Chemical America, Inc. (MCA) is a chemical products manufacturer and distributor based in Greer, South Carolina. The company was established in 2017 as one of four regional headquarters of the Mitsubishi Chemical Corporation (MCC), which supplies North American companies like Boeing, Tesla, and Bemis Company, Ltd. The company produces, imports, and distributes MCC products such as ion exchange resins used for metals recovery or water processing, optical reflective sheets used in liquid crystal backlights, and various monomers and polymers used in infrastructure and transportation. MCA serves a wide range of industries including aerospace and defense, energy, and construction.
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Cadillac Products Packaging Company
RELEASE FILMS
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Release Film Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Cadillac Products Packaging Company |
25.0%
|
| 2 | ACP Composites, Inc. |
25.0%
|
| 3 | Drytac Corp. |
25.0%
|
| 4 | Mitsubishi Chemical America, Inc. |
25.0%
|
Derivation Method
The ranking is calculated based on the click share within the release film page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Cosmo Films: 1981 (43 years ago)
Company with a History
- Cosmo Films: 1981 (43 years ago)
Release Film Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Release Film Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
1 | 50.0% |
India
|
1 | 50.0% |
List of Release Film Products
5 products are listed.
Nitto El Material Co., Ltd.
Excellent thermoelectric conductivity NITOFLON ™ (Nitoflon) TCB (thermal pressure) separation film
HR-S051 is a separate film that combines polyimid film and a fluorine (PTFE) layer. It has both Pi's thermal stability and PTFE's separation, and h...
Orte Corporation Co., Ltd.
Excellent extension characteristics release type film
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Last viewed: 11 hours ago
■ Characteristics ・ Germany's PFA/ETFE film is an excellent fluorine resin -based film with heat resistance and detachment. ・ It has excellent ex...
Nitto El Material Co., Ltd.
Easy to contact NitoFlon ™ (Nitoflon) Mold Film MPS Series
The MPS series is a molded fluorine resin (PTFE) film for molds with excellent heat resistance and separation. ■ Features ・ It can be used contin...
