Hydraulic Support System Seals
The seal of the Saifu lever hydraulic support is composed of a sealing ring, a retaining ring, a guide ring and a dustproof ring.
Hydraulic Support System Seals,hydraulic support,Hydraulic Support System ,Hydraulic Power Unit Safe Seal Technology Co., Ltd. , https://www.sprsealkits.com
In the development of vacuum packaging, the industry's development trend is gradually clear. Automation, safety and health, and stand-alone multi-functionalization are all new requirements for the development of the industry.
The automation of automated vacuum packaging machines not only improves production efficiency, but also has the advantages of safety and health. In addition, the multifunctionality can be achieved on a stand-alone machine, and the use range can be easily expanded. The multifunctionality of the single machine is accomplished using a modular design. Through the transformation and combination of different functional modules, vacuum packaging machines suitable for different packaging materials, packaging mouths and packaging requirements are produced.
When more and more functions are required in the production line, concentrating all the functions on a single machine will make the structure very complicated and the operation and maintenance will be inconvenient. At this time, several types of machines with different functions and efficiency can be combined into a more complete production line to complete more complicated packaging processes.
Adopting new technologies in packaging methods, a large number of inflatable packagings are used instead of vacuum packaging, and the three aspects of inflatable components, packaging materials and pneumatic packaging machines are closely combined. In terms of control technology, computer technology and microelectronics technologies are more widely used; In terms of sealing, heat pipe and cold sealing technology are applied; advanced equipment is directly installed on a vacuum packaging machine, such as a computer-controlled high-precision combination scale for coarse particles; on a rotary or vacuum packaging machine, advanced high-speed arc surfaces are applied. Cam indexing machines, etc.
Pharmaceutical packaging is a gold industry. As long as the companies concerned grasp the opportunities and change the quality of their equipment, and continuously enhance the market competitiveness of their products, they believe that they will be able to flex their muscles in the medical field.
Hydraulic support seal
Prevent leaks. Used in the category of hydraulic supports: drum ring, composite seal, mountain ring, bud ring, O-ring, etc. Generally rubber, polyurethane material.
Used together with the sealing ring, it has the functions of anti-crowding, guiding and reducing wear. It is generally made of phenolic XII cloth, 45% copper powder mixed with filled PTFE and other materials.
Guide ring:
It is a part used on the jack piston or piston rod to support the movement of the piston or piston rod. It can prevent the piston or piston rod from direct contact and friction with the cylinder during the movement, and protect the cylinder and the piston or piston. The rod is not damaged. Generally, it is polyoxymethylene, polytetrafluoroethylene and other materials.
Dust-proof ring: the main function is to go out and reciprocate the piston rod to expose the impurities attached to the outer surface of the cylinder, so as to prevent impurities such as external dust from entering the inside of the sealing mechanism. Generally rubber, polyurethane and other materials.
China National Chemical Machinery Network News: Today, in the fields of medicine and food, various kinds of vacuum packaging products are everywhere. Fresh, sealed, lightweight, anti-corrosion, rust-proof plastic vacuum packaging covers many fields from food to medicine, knitwear and so on. The ever-increasing consumer demand has directly promoted the development of plastic vacuum packaging machines. Of course, it also puts forward higher requirements.