Recycled version of the PS object

It can be said that after more than 10 years of development, the current development of the recycled PS version has begun to take shape. One of the reasons is the improvement of the level of technology and quality, and the second is that there is more demand on the market. The recycled PS version has met the quality requirements of certain levels of prints in terms of process and quality, and saved costs, thus winning a wide range of markets and users.

Recycled PS Edition Applicable to

At present, the recycled PS version has occupied a considerable market share in the field of color proofing, book printing, and packaging printing. In color proofing, about 90% use a regenerated PS plate. In the high-end four-color printing field, many companies use recycled PS, but they have not yet reached scale. The reason is that the technical level of the recycled PS plate companies is uneven, some enterprise technologies are not in place, there is a lack of technicians who fully grasp the electromechanical technology, the quality of staff and technology is not high, and various parameters of the production process control are not strictly tested. , The required test equipment and experimental facilities are not equipped. The manufactured products lack strict inspection standards, or there are standards but the standards are relaxed. The production process is out of control. As a result, the recycled PS version products on the market are mixed and some product quality cannot be satisfied. Industry standards, or shoddy, seriously damaged the market reputation of the recycled PS version.

The regenerated PS version produced according to industry standards, the main performance indicators (such as resolution, oxide film, coating capacity, new ink, hydrophilic) are the same as the new PS version of the standard, except that the electrolyte sand is slightly higher The new PS version, so it is widely applied to 150 lines / inch color commercial printing, newspaper printing and color black and white books printing, packaging and printing.

Buy and use recycled PS version

When users purchase and use the PS version, what should they pay attention to?

(1) The number of regenerated PS plates is different, and the quality of the layout is also different. With the increase in the number of regeneration, due to its repeated folding on the printing press, the possibility of breaking the edge of the fistula will increase, and the amount of thinning will also increase. When using such a regenerated PS plate, the first one must pay attention to changes in printing pressure ( If the original version is used, because the thickness of the base plate is thinner than the new one, if the pressure is not adjusted, the ink dots will appear confusing and unclear due to the low printing pressure. The second thing to note is that when the print volume is too large, aluminum plate base damage may occur and the blanket may be damaged. Therefore, when the print volume is large and the quality requirement of the printed product is high, the recycled PS plate should be used once.

(2) After repeated use of the recycled PS plate, improper storage may cause oxidation reaction between the aluminum plate base and water, resulting in the formation of corrosion pits on the plate surface, commonly known as oxidation spots. If the area of ​​the oxidation spot is small and the quantity is only a few, the manufacturer will leave the factory as a defective product. Such a regenerated PS plate is not suitable for high-grade color printing because the presence of oxidation spots affects the resolution of the color image and thus affects the printed matter. quality. However, this type of printing plate is not a problem for printing black-and-white images and books, and its price is much cheaper than genuine products.

(3) There are a large number of remanufactured PS manufacturers, and the scale is relatively small. There are many kinds of coating sensitizers used by manufacturers. Therefore, there are great differences in the sensitivity, alkali resistance, etc. of the products of various manufacturers. Users are using them. When you regenerate the PS version, be sure to follow the plate-making time and development conditions marked on the manufacturer's instructions. Otherwise, the quality of printed matter will be seriously affected.

After many years of technological accumulation and talent reserve, these companies have formed a relatively complete process and production process, accumulated a wealth of after-sales service experience, product performance is relatively stable, the emerging renewable PS version of the company, especially in Henan Changge region's enterprises The market development capability is very strong. After the start, it shows strong capabilities in the market. Its production capacity and market share increase rapidly. The investment recovery period is very short. It is well-funded for its technological transformation and process upgrade, and its development potential. Can not be overlooked. Looking at the development of the renewable PS industry, as long as companies make a fuss about the development of circular economy, and save energy, reduce costs, technological transformation, and protect the environment as the basic point of business development, the prospects of the industry are very broad, with great With the development of space, the path for business development will be wider and wider.