Shanghai white high water-based root packing*

Shanghai white high water-based root packing*It is also called ramie fiber reel root, which is made of high-quality ramie yarn treated with tetrafluoro lotion. In the square spinning process, it is fully impregnated with the special light colored tetrafluoro lotion and barrier agent again, which will not pollute the product Less maintenance, easy installation, and will not cause wear on the pump shaft or valve stem According to customer requirements, it can be molded into a ramie fiber root ring
Our company's products are suitable for various fields of the national economy such as national defense, electricity, machinery, petroleum, chemical, metallurgy, papermaking, shipbuilding, transportation, etc. The product specifications are complete and the quality is stable. The products are sold throughout the country and exported to France, Russia, and some Southeast Asian countries.
Technical parameters:
Pressure: 10Mpa
Temperature: 140 ℃
PH range 2~12
Linear speed 2-12 meters per second m/s
Our company adheres to the concept of "green and environmentally friendly, high-quality and efficient, people-oriented, and always striving for excellence". Scientific craftsmanship and excellent equipment are the guarantee of product quality, excellent after-sales service is the company's commitment to reassure customers, and sound management is the foundation of the company's survival. Let us extend our sincere hands to welcome guests from all walks of life to visit and cooperate with you, and work together to create a better tomorrow in the 21st century!
Easy to generate bubbles. Poor water and moisture resistance. The heat resistance is not high enough. Two component polyurethane adhesive is a product with a wide variety, large dosage, and wide application in polyurethane adhesives, which can be used for bonding metals, glass, and other materials themselves or to each other. Even difficult to stick plastics such as polyethylene and polypropylene have a certain bonding strength. But the strength of bonding metal is not as good as adhesives such as modified epoxy, phenolic nitrile, phenolic aldehyde, modified acrylic ester, etc. Two component polyurethane adhesive is mainly used for bonding soft materials or hard materials such as metal and plastic, impact and vibration resistant or low-temperature applications.
The sealing principle of packing mainly depends on the labyrinth effect and bearing effect. Maze effect: The surface of the shaft is very uneven at the microscopic level, and it can only partially adhere to the packing, while partially not in contact. Therefore, there is a small gap between the packing and the shaft, like a maze. The pressurized medium is throttled multiple times in the gap to achieve a sealing effect.
Shanghai white high water-based root packing*Can be applied to the shipbuilding industry, cold water treatment, seawater and cold oil; Low pressure valves, rotating equipment, reciprocating pumps, hydraulic presses, ship propellers, and other equipment. *Used in general dynamic seals, low-pressure valves, rotating equipment, and reciprocating pumps. Suitable for various water quality, seawater, saltwater, oil, lipids, weak acids, weak bases and other media, especially resistant to grinding. (This dish is divided into black and white according to color)