Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Warp-tied composite forming fabric










Image Number 5 for United States Patent #6581645.

A composite forming fabric woven to a repeating pattern in at least 6 sheds; up to at least 36 sheds can be used. All of the paper side layer warp yarns are pairs of intrinsic warp binder yarns (101, 102) occupying an unbroken warp path in the paper side surface including three segments. The first and a second are occupied in turn by each intrinsic warp binder yarn (101, 102), and the third by both intrinsic warp binder yarns (101, 102) of a pair. The first, second and third segments are separated by at least one paper side layer weft, and a first or second segment is adjacent each end of the third segment. Within each first and second segment, each intrinsic warp binder yarn (101, 102) also interlaces once with a machine side layer weft (2', 9'), at the same point as a machine side layer warp (103) interlaces with the same weft (2', 9'). The weave path occupied by each member of a pair of intrinsic warp binder yarns (101, 102) can be the same or different. The segment lengths can be the same or different, and the machine side layer interlacing points can be regularly or irregularly spaced. After heat setting, the fabrics typically have a warp fill from about 110% to about 140%, an open area of at least 35% in the paper side surface, and an air permeability typically from about 3,500 to about 8,200 m.sup.3 /m.sup.2 /hr. Paper products made using these fabrics have enhanced printability.








 
 
  Recently Added Patents
Substrate processing apparatus and display method of substrate processing apparatus
Group control method for machine type communication and mobile communication system using the method
Storage system with LU-setting function
Weighted determination in configuration management systems
Providing a feedback loop in a low latency serial interconnect architecture
Systems, methods, and media for firewall control via remote system information
Pharmaceutical compositions of entacapone, levodopa and carbidopa with improved bioavailability
  Randomly Featured Patents
Communications switching architecture
Bitwise operations and apparatus in a multi-level system
Low dropout regulator with stability compensation
Fin plug for surfcraft
Water-based pigmented inks
Modular connector and method
Magnetic recording medium of thin metal film type
Very narrow band injection seeded F2 lithography laser
Substituted quinolinecarboxylic acids
Method and apparatus for copying and manufacturing hologram plate