富士商興 Product Lineup

The "Doctor Blade" refers to the ink scraping blade used mainly in gravure printing, flexographic printing, and special coating processes. It is an essential component that contacts the anilox roller of the printing machine to scrape off excess ink or coating liquid, ensuring beautiful printing. There are two main types of blade shapes, and it is important to change the material and blade tip shape according to the printing machine you are using. Therefore, Fuji Shoko manufactures and sells them in a semi-custom manner. 【Doctor Blade Features】 ■ Contacts the anilox roller of the printing machine to scrape off excess ink or coating liquid ■ An essential component for achieving beautiful printing ■ Important to change the material and blade tip shape according to your printing machine ■ There are two main types of blade shapes: "parallel blade" and "stable" *For more details, please refer to the PDF document or feel free to contact us.

The "PET-S, PET-D series" are doctor blades made of polyester material, which have been traditionally used in Fujishokou's plastic doctor blades. Due to the polyester material, they excel in safety and help prevent cutting accidents. Additionally, they significantly reduce friction against anilox rolls and gravure plates, thereby extending their lifespan. 【Features】 ■ Used in many printing machines due to the softness and ease of handling characteristic of plastic ■ Good adhesion with cylinders, reducing ink leakage from the ink chamber ■ Significantly reduces friction against anilox rolls and gravure plates, extending their lifespan *For more details, please refer to the PDF document or feel free to contact us.

The "Hi-PET series" is a plastic doctor blade made of polyester, which is softer than "Hi-POM" and harder than "Hi-PE." It has excellent heat resistance and can be used stably at temperatures of up to approximately 150°C. Additionally, it significantly reduces friction with anilox rolls and gravure plates, thereby extending their lifespan. 【Features】 ■ Melting point: 263°C ■ Excellent heat resistance, stable for use up to approximately 150°C ■ Softer compared to metals ■ Good adhesion with cylinders, reducing ink leakage from the ink chamber ■ Significantly reduces friction with anilox rolls and gravure plates, extending their lifespan *For more details, please refer to the PDF document or feel free to contact us.

The "Hi-PE Series" is a plastic doctor blade made of high-density polyethylene, which is softer than Hi-POM and Hi-PET. It has excellent heat resistance and can be used stably at temperatures of up to approximately 120°C. Additionally, because it is softer compared to metals, it has good adhesion to the cylinder, reducing ink leakage from the ink chamber. 【Features】 ■ Melting point: 132°C ■ Excellent heat resistance, stable for use up to approximately 120°C ■ Softer compared to metals ■ Good adhesion to the cylinder, reducing ink leakage from the ink chamber ■ Significantly reduces friction with anilox rolls and gravure plates, extending their lifespan *For more details, please refer to the PDF document or feel free to contact us.

The "Hi-POM series" features a material made of polyoxymethylene, which is a harder plastic doctor blade compared to Hi-PET and Hi-PE. Due to its softness compared to metal, it has good adhesion to the cylinder, reducing ink leakage from the ink chamber. Additionally, it significantly reduces friction against anilox rolls and gravure plates, thereby extending their lifespan. 【Features】 ■ Melting point: 166℃ ■ Excellent heat resistance, stable for use up to about 140℃ ■ Softer compared to metal ■ Good adhesion to the cylinder, reducing ink leakage from the ink chamber ■ Significantly reduces friction against anilox rolls and gravure plates, extending their lifespan *For more details, please refer to the PDF document or feel free to contact us.