PS Plate V CTP Plate

1. PS Plate V CTP Plate Abstract: For offset printing, PS plate and CTP plate are two common kinds. To make quality PS plate and CTP plate, you need superior aluminum base plate. Haomei has complete kinds of aluminum sheet/coil for making them. PS Plate V CTP Plate In the printing industry, the PS plate mainly refers to the aluminum plate used for printing, which has two types: positive PS plate and negative PS plate. CTP plate has several meanings: computer to plate, computer to press, computer to paper/print. Here we refer to computer to plate. It is an imaging technology used in modern printing processes. In this technology, an image created in a Desktop Publishing (DTP) application is output directly to a printing plate. There are three types: photopolymer plates, siverhalogen plates and thermal CTP plate. Thermal CTP platemaking technology is currently the most mature, stable, and effective platemaking technology. The PS plate and CTP plate has been developed in China for over one decade. Haomei Aluminum has comprehensive range of aluminum plates for making PS plate and CTP plate. The rapid development of the enterprise in recent years has contributed to a rapid increase in production

2. volume, which basically meets the growing needs of offset printing plates. 1060 Aluminum Plate for Positive PS Plate Positive PS plate is is a lithographic printing plate with a photosensitive resin layer pre-coated on the substrate of aluminum plate. Through a series of processing such as electrolytic graining and anodizing, aluminum plate is formed a base plate for printing. The commonly used PS aluminum base plate is 1060 aluminum sheet. In addition PS plate, it is also used to make thermal CTP plates, photosensitive CTP plates, UV-CTP plates, etc. The width of Haomei PS version base is generally 400-1600mm, and the conventional thickness is 0.10-0.50mm. PS plate has requirements for surface quality and flatness. Therefore, in order to obtain high quality PS aluminum base plate, special straightening methods must be adopted after cold rolling. During PS plate making process, Haomei Aluminum uses advanced straightening process to avoid defects such as hard scratches, flat marks, and shock marks. The aluminum sheet produced by this equipment is of high quality. In addition, Haomei Aluminum uses matte air conduction technology to improve plate making efficiency. Through the electrostatic spraying technology, the air between the film and the PS plate is smoothly extracted when the plate is exposed, and the vacuum time is shortened by two thirds compared with the PS plate without a matte surface, thereby reducing the plate making time.

3. PS Plate Making Process Offset printing is a traditional printing method. It is the main method of lithographic printing. It refers to the use of PS / CTP printing to transfer the graphic and text information that you want to express to the substrate, and finally make paper media such as books and newspapers. PS plate making process is to make the aluminum alloy material into thin plats of a certain thickness through hot-rolled process, then the surface of the thin plate will be coated with a photosensitive resin after a specific process. PS plate for offset printing can be used at any time for printing plates. There are positive and negative PS plates. Among them, positive PS plate accounts for a large share and its making technology is matured. PS plate is of high printing quality, strong printing resistance, environmental friendliness, cleanliness, sanitation and reasonable cost. Haomei can offer you superior aluminum base plate for positive PS plate. The main types are 1050 aluminum plate, 1060 aluminum plate, and 1070 aluminum plate. Their aluminum content are respectively are ≥99.50%, ≥99.60%, and ≥99.70%. Haomei aluminum base plates have the advantages of low density, high strength, moderate abrasion resistance, good formability, good hydrophilicity, high stability, and good surface treatment. It has

4. become a popular choice for making positive PS plate.