摘要:
Provided is an airbag formed by sewing opposing base fabric panels to each other with a broad tethering fabric for maintaining a predetermined thickness, wherein tearing of the sewn areas is reduced. This airbag is characterized: in that stitching between the base fabric panels and the tethering fabric includes a plurality of discrete rectilinear stitches along a virtual line extending in the width direction of the tethering fabric, and the ends of the rectilinear stitches have bends that bend by a prescribed angle and to a predetermined length from the virtual line toward a seam-allowance edge of the tethering fabric; or in that stitching between the base fabric panels and the tethering fabric includes a plurality of individual curved stitches that form protrusions on the opposite side from the seam-allowance edge of the tethering fabric, and the vertices of the plurality of individual curved stitches are on a virtual line extending in the width direction of the tethering fabric.
摘要:
Provided is a short rubber reinforcement fiber for short fiber-containing rubber compositions that are used for transmission belts for which friction transmission behavior has been stabilized and travel service life has been further improved. The present invention is: a short fiber, which is the product of cutting an adhesive-treated synthetic long fiber multifilament yarn and is used by dispersing in a rubber composition, the short fiber being characterized in that the percentage of the number of non-adhesive-treated single yarns is 0-5%; and a method for manufacturing said short fibers, the method comprising a step for immersing a sudare-woven product in which the synthetic long fiber multifilament yarns have been sudare-woven in an adhesive treatment solution and then pressing at a nip pressure of 1.2-5.0 MPa using nip rolls, and a step for cutting the sudare-woven product bundles obtained to a specified length.
摘要:
Provided is an airbag base fabric in which combustibility due to both resin coating surface ignition and non-fabric surface ignition in the airbag base fabric is suppressed according to combustibility evaluation as defined in FMVSS 302 after environmental testing. The present invention pertains to a polyamide multifilament textile airbag base fabric and a method for manufacturing the same, the airbag base fabric being characterized by having a silicone film on at least one surface of the textile, the silicone film weight being 10 g/m 2 to 100 g/m 2 (inclusive), the cyclopentanone content being 0-250 ppm (inclusive) in relation to the textile weight, the greater shrinkage rate among the shrinkage rates in each of the warp and weft directions before and after heating for 60 minutes at 105°C being 0-1.4% (inclusive), and the blade combing resistance after 400 hours in an environment of 85°C and 95% relative humidity being 350 N or greater.
摘要:
Provided is an organic fiber doubled-and-twisted yarn cord the twist structure of which is uniform and with which it is possible to reduce weight. A doubled-and-twisted yarn cord comprising an organic fiber characterized in that a total fineness is 5000-15000 dtex inclusive, a coefficient of twisted yarn length difference between untwisting yarns constituting the doubled-and-twisted yarn cord that is obtained by an expression: coefficient of twisted yarn length difference (%) = (maximum value of yarn length difference between untwisting yarns) / (average value of yarn length of untwisting yarns) × 100 is 1.5% or less, and breaking strength is 7.0 cN/dtex or greater.