Aerospace Huayang successfully developed the first domestic satellite flexo press

Recently, Xi'an Aerospace Huayang Printing and Packaging Equipment Co., Ltd. has reported good news. The first HY-RMY 6-color wide-format high-speed satellite flexo printing machine independently researched and developed by China was launched in Xi'an Aerospace Engine Factory and successfully tested. The successful development of this equipment technology not only fills the gap in the domestic printing machinery industry, but also ends the history of China's satellite flexo printing press relying on imports.

HY-RMY 6-color satellite flexo printing machine was developed by Xi'an Aerospace Huayang Printing and Packaging Equipment Co., Ltd., a wholly-owned civilian product company of Xi'an Aerospace Engine Factory, which is engaged in the printing and packaging machinery civil products. It is a high-end product in the satellite flexo press. The printed product has a width of up to 1.6 meters and an printing speed of 250 meters per minute. According to experts, after the equipment technology research and development success has fully entered the market, it will save a lot of foreign exchange for the country, and it will play a great role in the development of China's printing industry.

The main products of Xi'an Aerospace Huayang Printing and Packaging Equipment Co., Ltd. are plastic flexible packaging and paper gravure printing machine, laminating machine, slitting machine, etc. In 2004, Huayang Company signed a cooperation agreement with Italian Flexo Company to jointly produce HY-RMF brand series of high speed. The satellite flexo press, with a maximum printing speed of up to 350m/min, is ideal for plastic film printing and paper printing.


The valve stem is an important part of the valve. It is used to drive, connect the actuating mechanism or handle, and directly drive the spool to move or rotate, so as to realize the function of valve switch or regulation.Valve stem in the valve opening and closing process is not only moving parts, stress components, but also seals. At the same time, it is subjected to the impact and corrosion of the medium, and it also causes friction with the packing. Therefore, in selecting the stem material, it must be guaranteed that it has sufficient strength at the prescribed temperature, good impact toughness, scratch resistance, corrosion resistance. The valve stem is a vulnerable part, and the mechanical performance and heat treatment performance of the material should be paid attention to when selecting.The valve stem in the valve opening and closing process, under tension, compression and torsion force, and direct contact with the media, as well as the relative motion between the friction and filler, so in the choice of stem material, must ensure that it provides adequate temperature strength, good impact toughness, abrasion resistance and corrosion resistance of.


Marine Valve Parts

Marine Valve Parts,Steel Marine Valve Parts,Marine Valves,Marine Ball Valves,Marine Spare Parts

ZhouShan HeCheng Machinery Co., LTD. , https://www.hcmarineparts.com

Posted on