Address: Huangnilong Village, Xianqiao Town, Jinhua, Zhejiang, China (Mainland) Zip: 321000
Phone: +86-579-2080181 +2081626
PTFE Self-Lubrication Oil Seals
Type-A composite material oil seal:The PTFE sheet about 0.2mm~0.6mm is recombined with the rubber on the main lip area of oil seals by curing method. This structure can restrain rubbing temperature rising, and improve rotational linear velocity upper limit largely (linear velocity limit: 30m-60m/s).This structure meets the traceability requirement of dynamic sealing depending on elasticity of rubber and compensation function of spring, and is applicable for dynamic sealing condition within 0.1 amplitude of vibration and the working pressure ≤0.05MPa.Type-B composite material oil seal:The Type-B oil seal is made by chemical technology of graft copolymerization. Recombining 0.4mm~3mm PTFE sheet to rubber of oil seals, we can obtain the memory function of PTFE to keep the main lip close to the shaft. The PTFE and rubber composite material can restrain the rubbing temperature and increase the working rotational linear velocity upper limit (working linear velocity 30m-60m/s).Utilizing of the memory performance of PTFE and rubber composite material can meet the tracking requirement under dynamic sealing conditions. This structure is applicable to dynamic sealing area such as high temperature, high-speed, high pressure (pressure upper limit 32MPa), etc.Scope of application: gas separation machinery, heavy duty engineering machinery, diesel-driven generator of petrochemical industry and other fields.Type-AB oil seal:The Type-AB oil seal is the combination of Type-A and Type-B. It can isolate the different pressure chambersScope of application of medium: strong acid, alkali, water, etc.
PTFE self-lubrication pneumatic cylinder and the seal ring have PTFE sheet on the rubbing surface to reduce the frictional force.Changing the traditional complex piston structure to the single one, re
PTFE self-lubrication pneumatic cylinder and the seal ring have PTFE sheet on the rubbing surface to reduce the frictional force.Changing the traditional complex piston structure to the single one, re
In order to meet market demand of the shock absorber oil seals in the fields such as automobile, motorcycle industry, etc, our company researches and develops this products series which working lives
In order to meet market demand of the shock absorber oil seals in the fields such as automobile, motorcycle industry, etc, our company researches and develops this products series which working lives
We recombine PTFE sheet and rubber elastomer on the main lip area of the PTFE valve stem oil seals. The rubber is FKM or FPM. Temperature scope of application is -60°C~+250°C. Because the fr
We recombine PTFE sheet and rubber elastomer on the main lip area of the PTFE valve stem oil seals. The rubber is FKM or FPM. Temperature scope of application is -60°C~+250°C. Because the fr
In accordance with the diverse operating mode, we design different formula to meet the working requirements. The material can be one of fellows: FPM, FKM, MVQ, ACM, HNBR, and NBR, etc.Type-FBL rotary
In accordance with the diverse operating mode, we design different formula to meet the working requirements. The material can be one of fellows: FPM, FKM, MVQ, ACM, HNBR, and NBR, etc.Type-FBL rotary
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