Thermal CTP Plate For Offset Machine
Time : 2025-07-08

In the wave of the printing industry's transformation towards digitalization and greening, thermal CTP (computer-to-plate) plates are becoming the golden partner in the field of offset printing machines with their excellent technical characteristics. As a leading supplier of thermal CTP plates for offset machine, HC Factory has always been committed to driving product upgrades with technological innovation and providing high-performance and high-reliability platemaking solutions for global printing companies.

thermal CTP plate for offset machine



1. Technological breakthroughs and core advantages of thermal CTP plates

- Wash-free technology reconstructs the platemaking process

Traditional platemaking relies on chemical development, which not only produces a large amount of wastewater pollution, but also requires manpower to maintain equipment. The process-free CTP plate independently developed by HC Factory uses thermal imaging technology to directly form images and texts on the surface of the plate, completely eliminating the development link. Taking the Dewezet Newspaper Printing Center as an example, it can reduce nearly 6,000 liters of chemical waste liquid each year, while increasing platemaking efficiency by 30%. This "exposure and printing" feature allows printing companies to say goodbye to the cumbersome management of chemical agents and realize clean production in the platemaking workshop.

- Ultra-high precision achieves printing art

Thermal CTP plates use 830nm infrared laser imaging, combined with square light spot technology (resolution up to 10,000dpi), which can accurately restore 1-99% of the dot gradation, and the dot edge sharpness is 40% higher than that of traditional PS plates. In the field of packaging printing, this feature is particularly critical: Fujifilm Luxel T-6300 CTP platemaker equipped with HC CTP plates can achieve 2540dpi resolution on plates with a thickness of 0.15-0.3mm, ensuring the perfect presentation of fine lines and gradient levels. After using it, a cosmetics packaging company reported that the color deviation rate of its spot color printing has dropped from the industry average of 5% to 1.2%, significantly improving the visual consistency of the brand.

- Ultra-long print durability supports large-scale production

The thermal cross-linking coating technology of the HC plate gives it excellent mechanical strength. According to third-party testing, the print life of unbaked plates can reach 400,000 prints, and after baking, it exceeds 1 million prints, far exceeding the 100,000 prints of traditional PS plates. Germany's Stark Printing Group uses HC plates with 72-page web offset presses. In the continuous 100,000 prints of newspapers, the dot reproduction degree has always remained above 98%, greatly reducing the frequency of plate changes and downtime. For long-run jobs such as books and periodicals, commercial printing, etc., this feature directly translates into cost advantages and increased production capacity.

- Full bright room operation subverts traditional processes

Thermosensitive materials are not sensitive to visible light, and the platemaking process can be carried out under ordinary lighting conditions, which completely changes the limitation of traditional photosensitive plates that require darkroom operation. This feature not only simplifies the layout of the workshop, but also reduces equipment investment - after a medium-sized printing company introduced HC plates, it cancelled darkroom equipment, and shortened the platemaking personnel training cycle from 3 months to 1 week.


2. HC Factory's Technical Barriers and Manufacturing Strength

- Independent Innovation System of the Entire Industry Chain

As a high-tech enterprise, HC Factory has established a complete technical chain from photosensitive material research and development, coating formula optimization to precision coating. The thermal coating it developed uses nano-level inorganic-organic composite resin, which increases the scratch resistance of the plate by 200% while ensuring the photosensitivity.

- Intelligent production ensures quality consistency

The digital production line invested and built by the factory controls the coating thickness deviation of each meter of plate within ±1μm. Calculated with an annual production capacity of 10 million square meters, the batch qualification rate of products is stable at more than 99.8%, which is much higher than the industry average of 95%.

- Green manufacturing leads the industry standard

The factory has passed ISO9001 quality management system and ISO14001 environmental management system certification, and 90% of organic solvents in the production process are recycled and reused. The bio-based coating material it developed can make the plate naturally degrade within 3 years after being discarded, reducing the environmental load of traditional aluminum-based plates by 60%.


Faced with the development trend of personalization and short-run in the printing industry, HC Factory is accelerating two major technological breakthroughs: one is to develop hybrid platemaking technology compatible with digital printing, so that the same plate can meet the needs of offset printing and digital printing at the same time; the second is to explore the AI-based platemaking parameter self-optimization system, analyze printing data through machine learning, and automatically adjust exposure parameters to adapt to different paper and ink characteristics. These innovations will enable thermal CTP plates to continue to maintain their core competitiveness in the era of intelligent printing.


From the efficient production of newspaper printing to the artistic presentation of high-end packaging, thermal CTP plates for offset machine are reshaping the value chain of the printing industry with their irreplaceable technological advantages. As an innovation leader in this field, HC Factory will continue to use technology as a pen to draw a new blueprint of quality and efficiency for global printing companies.