Positive CTCP Plate
Positive CTCP plate (Positive Computer Direct Plate) is a technology used in the printing field. CTCP stands for Computer to Conventional Plate. It is a technology that digitally outputs images directly to printing plates. .
Positive CTCP plates are the type of plate used in the computer-to-conventional plate (CTCP) process, in which the digital image is transferred directly to the plate without the need for an intermediate film. These printing plates are commonly used in the offset printing industry.
The positive CTCP plate is specially designed for commercial printing and newspaper printing. It has excellent dot reduction, clear hierarchical structure, good ink balance, long printing run and wide adaptability.
Positive CTCP Plate adopts a new photosensitive layer and a stable production process. While increasing the sensitivity (increased by 25%), it maintains excellent plate making and printing performance. It has good development and plate making compatibility. It is the best choice for offset packaging and commercial printing. Best choice.
Positive CTCP Plate Features
- 1. Good stability
- 2. High sensitivity and good exposure tolerance for different machine settings
- 3. Large development latitude
- 4. High sensitivity and easy operation
- 5. Suitable for almost all models of CTCP platesetters on the market
CTCP plate printing produces crisp, high-quality images. Digital platemaking systems precisely control the etching process, resulting in consistent, high-quality images.
Positive CTCP Plate Advantages
- 1. Efficient production: Compared with traditional film plate making methods, CTCP technology eliminates the step of film output and directly converts digital files into printing plates, thus shortening plate making time and improving production efficiency.
- 2. Cost reduction: CTCP technology can reduce production costs by eliminating the cost of film and development processes.
- 3. Image quality: CTCP technology can achieve high-resolution image output, improve the quality of printed matter, and meet high-demand printing needs.
- 4. Environmental protection: CTCP technology reduces the use of chemicals, reduces environmental pollution, and is more environmentally friendly.
- 5. Workflow optimization: The digital plate making process is simpler, easier to operate and manage, and helps optimize the entire printing workflow.
Positive CTCP Plate Technical Data Sheet
| Plate type | CTCP Plate |
| Usage: | Offset Printing, Digital Printing |
| Style | Positive |
| Gauge: | 0.15mm, 0.20mm, 0.25mm, 0.30mm, 0.40mm |
| Spectral sensitivity: | 410nm |
| Exposure energy: | 50 - 60 Mj/Cm2 |
| Developing temperature: | 23+/-2 degree |
| Resolution: | 2~98% at 200lpi |
| Developing time: | 30 - 40s |
| Run length: | 50 000 - 100 000 impressions . |
| Shelf time: | 18 months |
| Trademark: | HAOMEI or customized |
| Transportation Package: | Export standard, seaworthy package |
| Specification: |
0.15mm 100PCS/box;0.25mm 50PCS/box;0.30mm 50PCS/box; 0.40mm 30 PCX/box; customized. |
| Origin: | China |
| HS code: | 37013024 |
Positive CTCP Plate Types
Positive CTCP Plate (Single Layer)
Positive CTCP Plate (Single Layer) Features
- Single Coat: These plates have a single photosensitive coating on an aluminum base. This layer is responsible for the image transfer process.
- Simplicity: The single-layer construction makes these boards relatively simple to manufacture and use.
- Exposure and development: They require a specific type of exposure device that uses ultraviolet light to image the plate. The unexposed areas are removed during development, leaving a positive image on the plate.
- Cost-Effectiveness: Generally speaking, single-layer boards are more cost-effective than double-layer boards, both in production and use.
Positive CTCP Plate (Single Layer) Advantages
- Reduced costs: Reducing manufacturing complexity can reduce costs.
- Ease of use: easier handling and processing during plate making.
Positive CTCP Plate(Single Layer) Disadvantages
Durability: Durability and run length may be lower compared to double-layer plates, meaning they wear out faster during the printing process.
Positive CTCP Plate (Double Layer)
Positive CTCP Plate (Double Layer) Features
- Dual Coating: These boards have two different coatings on an aluminum base. The first layer typically enhances durability and chemical resistance, while the second layer is the photosensitive layer used for image transfer.
- Enhanced durability: Double-layer construction generally provides better protection against abrasion and chemical damage, extending the life of the board.
- Exposure and Development: Similar to single-layer boards, they require UV exposure, but the development process may be slightly different to accommodate double-layers.
- Higher costs: Additional layers and enhanced performance often result in higher production and operating costs.
Positive CTCP Plate(Double Layer) Advantages
- Improved durability: The dual-layer construction provides increased durability and longer run lengths, making these plates suitable for longer print runs and more demanding printing conditions.
- Better Performance: Improved resistance to chemical and mechanical wear, enhancing overall performance and consistency in print quality.
Positive CTCP Plate(Double Layer) Disadvantages
- Higher cost: The manufacturing process is more complex and the material cost is higher.
- Possibly more complex handling: Handling and handling are slightly more complex due to additional layers.
Positive CTCP Plate (Single Layer): Best suited for short to medium run runs where cost effectiveness and simplicity are key. Ideal for small print shops or jobs that require frequent plate changes.
Positive CTCP Plate(Single Layer): More suitable for long-term printing and applications that require high durability and consistent quality, such as large-scale commercial printing and packaging.
In summary, choosing a single-layer or dual-layer positive CTCP plate depends on the specific needs of the print job, balancing factors such as cost, durability, and run length.
Positive CTCP Plate Applications
The specific applications of CTCP version are mainly in the fields of commercial printing, packaging printing, publishing printing and other fields. It is suitable for various types of printed matter, from books and magazines to advertising materials, packaging boxes, etc.
The following PS and CTP plate may interest you
Further reading: ctcp printing platesctcp plate making machinectcp plate