Abstract: A textile material for use as a support for coagulation is disclosed. The textile material consists of a warp including of from 8 to 10 polyester yarns per centimeter and a weft including of from 12 to 16 cotton yarns per centimeter. The coagulated product obtainable through coagulation of polyurethane resins on the support is also disclosed.

Abstract: The present invention relates to a glass fabric produced with zero-wist yarn, its use an the manufacture of printed circuits and in numerous other industrial applications, as well as to a process for the manufacture thereof.

Abstract: A filter cloth for air bags comprises a synthetic fiber woven fabric having (1) a ground weave structure segment having a single plain weave structure or a single twill weave structure and (2) a plurality of high gas-permeability weave structure segments substantially evenly distributed in the ground structure segment, exhibiting an air permeability higher than that of the ground structure segment and having (A) a mock leno weave structure having pinholes, (B) a double plain weave structure or (C) a double twill weave structure, and allows, when an air bag is formed from the cloth, a layout for cutting and a cutting of the cloth to be made freely and when the resultant air bag is inflated, the bag allows an inflation gas to instantly flow out from the bag so as to ensure the safety of the occupant.

Abstract: A polyester wrapper fabric having permeability for penetration of steam in sterilization surgical instruments. The fabric is a two by two twill in which the filling yarns are core and affect texturized yarn. A herringbone weave is another embodiment. In other embodiments plain woven portions are combined with the twill and herringbone weaves to minimize ravelling.

Abstract: There is described an airbag fabric made of a synthetic yarn. The synthetic yarn is a high-tenacity polyester filament yarn having filaments of less than 4 dtex and a yarn count within the range from 250 to 550 dtex. The fabric itself, in contrast to the conventional polyamide fabrics, is uncoated and is preferably made by weaving unsized yarns. The fabric need not be calendered. It has been found that this fabric of fine-filament high-tenacity polyester yarn, although uncoated, does meet the airbag fabric requirements such as low air permeability, low fabric weight, low fabric thickness and high fabric strength.

Abstract: A process for forming crepe fabrics on a shuttleless loom is provided which includes temporary stabilization of highly twisted (e.g., 40-70 TPI) filament yarn. To this end, hot melt size is applied at a predetermined temperature in predetermined amounts (e.g., add-on of about 10.5-13.5%) immediately after twisting so as to reduce the liveliness of the yarn and to thereby permit it to be woven. After weaving, the yarn stabilization is reversed by a desizing operation. The fabric is subsequently heat treated to develop crepe characteristics.

Abstract: A method of forming an electrically conductive weavable multifilament graphite element which comprises wrapping around a multifilament graphite element at least one electrically conductive filament.

Abstract: A yarn having a number of filaments is passed through between intercrossing work surfaces of two intercrossing endless belts which run in pressing engagement with each other. By suitably selecting the intercrossing angle of the belts, tension acting on the yarn and heater temperature, a crimped filament yarn is prepared having S-twist and Z-twist portions distributed in alternation along the length of the filament yarn. The filaments are tightly engaged with each other in the S-twist (or Z-twist) portions while being separated from one another in the Z-twist (or S-twist) portions. A fabic using such crimped yarn is dyed to cause the tightly bound portions to appear in a dark shade of color and the loosely bound portions in a light shade, thereby producing a salt-and-pepper pattern.

Abstract: Secondary backing for a tufted carpet comprising a fabric with an open construction having an air permeability preferably of at least about 350 cfm of a synthetic yarn and a conductive spun yarn wherein said spun yarn comprises a conductive core fiber having a denier in the range of about 15 to about 25 and a maximum resistance of about 1 .times. 10.sup.10 ohms/centimeter around which core fiber is spun a nonconductive support fiber having a denier in the range of about 3 to 18. The conductive spun yarn can be in the warp and/or weft direction of said backing at an apparent weight density of conductive fiber as low as 0.6 grams/square meter and still dissipate a static charge to a value in kilovolts below about 4.5.