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Aluminum plate base for printing plates
Aluminum plate base for printing plates is an aluminum base used to make printing plates (such as PS plates, CTP plates, etc.). It is widely used in offset printing plates such as positive PS plates, thermal CTP plates, photosensitive CTP plates, UV-CTP plates, etc. The aluminum plate base is not only a support, but also plays an important role in the performance of the product.
Aluminum plate bases for printing plates usually use high-quality 1 series pure aluminum sheets, such as 1050 aluminum sheets, 1060 aluminum sheets, 1070 aluminum sheets, etc. These aluminum plates have the advantages of low density, high strength, moderate wear resistance, good formability, high stability, and good surface treatment. In terms of specifications, aluminum plate bases can be divided into sheets and coils according to their shapes, and their thickness, width, length and other dimensions are specifically specified to meet the needs of different printing plates.
Specifications of aluminum plate for PS/CTP plate:
| Alloy | 1050, 1060, 1070, 1050A, etc |
| Temper | H18 |
| Thickness | 0.13-0.4mm |
| Width | 100-1600mm |
| Length | C |
| Application | positive PS plate, thermal CTP plate, photosensitive CTP plate, UV-CTP plate and other offset printing plates |
| MOQ | 1-3 tons |
| Sample | free |
| Packaging | standard export wooden box |
| Delivery time | 25-35 days after payment |
Aluminum plate base has become an efficient and reliable choice in the printing industry, especially suitable for high-quality image printing and a large number of continuous printing needs, mainly with the following advantages:
1. High precision: The aluminum plate base has good stability, high processing precision, and clear and delicate printing effect.
2. Strong durability: After anodizing treatment, it is wear-resistant and corrosion-resistant, and its service life is extended.
3. Environmental protection: It can be recycled, reduce waste, and meet environmental protection requirements.
4. Easy to handle: uniform thickness, easy to punch, cut and install, and adapt to different processing requirements.
5. Good compatibility: suitable for a variety of printing processes to meet the needs of mass production.
6. Excellent ink layer adsorption: surface roughening treatment, good ink adhesion, and improved printing quality.
7. Temperature stability: maintain dimensional stability under high and low temperature environments to ensure printing consistency and high quality.
The aluminum plate base for printing plates needs to meet a series of performance requirements to ensure the quality and stability of the printing plate. These requirements include:
1. Surface quality: The surface of the aluminum plate base should be flat, smooth, free of cracks, inclusions and other defects.
2. Dimensional accuracy: The thickness, width, length and other dimensions of the aluminum plate base should comply with industry standards to ensure the accuracy and stability of the printing plate.
3. Mechanical properties: The aluminum plate base should have sufficient strength and toughness to withstand various forces and pressures during the printing process.
4. Chemical properties: The aluminum plate base should have good chemical properties such as corrosion resistance and oxidation resistance to ensure the service life of the printing plate.