Ps offset aluminum plate

PS offset aluminum plate is usually made of aluminum substrate coated with photosensitive material, with the advantages of high precision, high stability and long life, suitable for high-quality offset and flexographic printing. Aluminum plate base usually uses 1050, 1060, 1070, 1052 alloys, with low density, high strength, moderate wear resistance, easy processing, good forming, good hydrophilicity, high stability, good surface treatment, strong recyclability, easy regeneration, abundant resources, reasonable price and other advantages. Widely used in offset printing plates such as PS plates, positive PS plates, CTP plates, etc.

Among the PS plate substrates for printing in the world, the PS aluminum plate substrate for printing still occupies a dominant position, and most of them are made of 0.2-0.28mm thick 1060 aluminum coils and 1070 aluminum alloys, and a small amount is produced with 3003 aluminum plates. Widely used in commercial printing, such as books, newspapers, advertising materials, etc.

Specifications of aluminum plates for PS plates:

Chemical composition:

Performance advantages of PS offset aluminum sheets:

1. High printing durability,

2. High plasticity and corrosion resistance

3. Excellent electrical and thermal conductivity

4. High formability

5. Easy to process and handle

6. Environmentally friendly and recyclable.

According to the purpose, PS plates are divided into three categories: ordinary printing plates, color printing plates and CTP plates:

Ordinary printing PS plates are used for printing ordinary paper such as newspapers and books;

Color printing PS plates are used for printing pictures, color printed text and special paper;

CTP printing PS plates are used for computer direct plate making.

Why choose Hongchang Aluminum?

1. Hongchang Aluminum introduced a pure tensile straightening process to avoid defects such as hard scratches, flat marks, and vibration marks. The PS plate base strip produced by this equipment is of high quality and is an ideal straightening equipment for PS plate base strips.

2. The surface of the aluminum plate is clean, flat, crack-free, corrosion-resistant, without vents, not easy to peel, bulge, and oil marks.

3. The products are exported to more than 60 countries and regions including South Korea, Vietnam, Canada, the United States, and Mexico.