Top 10 global PCB photosensitive dry film companies
The rapid development of science and technology continues to promote the rapid development of the electronics industry, and PCB wiring is becoming more and more precise. Many PCB manufacturers use dry films to complete pattern transfer, and the use of photosensitive dry films is becoming more and more popular.
Photosensitive dry film is a material used in PCB manufacturing, which is a polyimide substrate covered with a photosensitive layer. In the PCB manufacturing process, photosensitive dry films are used with photoresists. When the photosensitive dry film is exposed to ultraviolet rays, the photoresist will undergo a chemical reaction, so that the photosensitive dry film can obtain a copper-plated pattern, and then the unwanted copper layer is removed by chemical corrosion method, so as to obtain the desired circuit pattern. This article lists top 10 globally photosensitive dry film ( for PCB ) companies.
Hitachi Chemical is a leading company in the electronics industry and a manufacturer of semiconductor- and display-related materials, printed wiring boards, copper clad laminates, photosensitive dry films…They provide high-performance dry film products that meet the demanding requirements of the PCB industry. Hitachi focus on a wide range of industries likedigital system&services, green energy & mobility, connective industries and automotive system business…
Founded in 1931, The Asahi Kasei Group is a diversified chemical manufacturer. The company operates in the three business sectors of Homes consisting of homes and construction materials; Health Care consisting of pharmaceuticals, medical devices, and acute critical care, and material sector mainly includes Optical and printing materials, Electronic materials, LED, Electronic Devices , Fibers and so on.
Founded in 1964, Eternal Materials is a Taiwanese company principally engaged in the manufacture and sales of Resins Materials, High Performance Materials and Electronic Materials that are used in energy, transportation, building & furniture, electronics, consumer products, packaging & printing, health care & medical and metal machinery. Eternal’s main manufacturing facilities are currently based in Taiwan, China and the United States.
|Headquarters||Seoul, South Korea|
Founded in 1957, KOLON Industries is a Korean chemical and textile manufacturing company. Kolon Industries opened the first chapter of Korea’s chemical fiber market with the first nylon production. KOLON Industries focus on four major business divisions; Industrial Materials, Chemicals, Film/electronic Materials, and Fashion.
|Headquarters||Delaware, United States|
Since founded in 1802, DuPont becomes a modern, diversified chemical company and undergoes a major reorganization. DuPont engages the energy and environmental crises of the 1970s, enters the energy business, and expands its presence in the electronics and pharmaceuticals fields. In 2019, the new DuPont launched. The products are used in Automotive,Building & Construction,Energy, Military and Packaging & Printing.
Main business and products
Fabrics, Fibers & Nonwovens
Packaging Materials & Solutions
Personal Protective Equipment
Solar / Photovoltaic Materials
Medical Devices & Materials
Electronics & Industrial
Founded in 1969, Changchun Group is a leading global manufacturer by relying on products, such as PCB materials, chemicals, resins, molding materials, films, materials for semiconductors, plastics that are used in automotive, electronic materials, semiconductor, printed circuit board, chemicals& synthetic resins, and so on.The company has passed ISO 9001, ISO 14000, IATF 16949, ISO 45000, ISO 27001 and ISO 50000.
Founded in 2005, Mitsubishi chemical is a Japan-based specialty materials provider. Their products include Chemicals, Film & Sheet / Molding/ Composite, Fibers & Textiles, Information/ Electronics/ Display / Battery, Polymers / Resins / High Performance Chemicals and so on.
Main business and products
Film & Sheet
3D Printing & Imaging Materials
Polymers & Resins
Shapes & Composites
Founded in 1973, Elga Europe is a researcher, developer, and manufacturer of dry film. Elga Europe has the only dry film manufacturer plant in Europe with 100% of its production in Italy. We produce more than 15 different type of dry film in order to offer wider portfolio to customers. The company has passed ISO 9001, UNI EN ISO 9001 and UNI EN ISO 14001.
Founded in 1997, Nikko-Materials is one of global electronic materials and equipment subsidiary of Eternal Materials and one of world’s leading pioneer supplier providing products including most advanced Vacuum Lamination Equipment and related Equipment to field of IC PKG,IC Substrate, Organic Electro-Luminescence…etc. Nikko-Materials Co., Ltd. obtained ISO9001 (Quality Management System QMS) certification in 2002 and ISO14001 (Environment Management System EMS) certification in 2004.
Great eastern resin industrial
Photosensitive dry film is a material used in PCB manufacturing, which is a polyimide substrate covered with a photosensitive layer.
In the PCB manufacturing process, photosensitive dry films are used with photoresists. When the photosensitive dry film is exposed to ultraviolet rays, the photoresist will undergo a chemical reaction, so that the photosensitive dry film can obtain a copper-plated pattern, and then the unwanted copper layer is removed by chemical corrosion method, so as to obtain the desired circuit pattern.