Combined yarn packing material

Details Combined yarn packing material Combined yarn packing material

F - Mech Eng,Light,Heat,Weapons

16

J

253/12

F16J 15/22 (2006.01) C09K 3/10 (2006.01)

Patent

CA 1337071

A packing material having improved chemical resistance formed of poly(phenylene sulfide) yarn and polytetrafluoroethylene yarn is provided. Each of the yarns may be treated with PTFE dispersion and, optionally, with graphite. The two yarns may be twisted together or laid-up side-by-side and braided together and the structure may be impregnated with a polytetrafluoroethylene based binder and lubricant. The resulting packing material has improved temperature characteristics, heat transfer characteristics, wear resistance, provides a dense impervious packing and is dimensionally stable in addition to the improved chemical resistance. A packing material prepared from yarns treated only with a PTFE dispersion is especially useful in the paper making industry and for other applications wherein dark colored yarns are not permissible.

560916

Affiliated with

Also associated with

Rating

Combined yarn packing material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combined yarn packing material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combined yarn packing material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1240475