TH37724B - Three dimensional fabric for seat - Google Patents

Abstract

DC60 (24/06/45) A three-dimensional knit fabric consisting of a front and back knitted layer and a filamentous bonding thread. Small single for bonding the knitted layers to each other. that determines the specificity that the curvature of the fiber is small The monofilament in three-dimensional knitted fabrics ranges from 0.01 to 1.6, and the bending length of the monofilament is 20% or less when the fabric if the three-dimensional fabric is compressed by 50%. Bounce weight that won't be wasted even if the fabric is reused. many times or for a long time, and therefore this fabric is excellent in its durability properties. Specifically, the fabric is suitable for use as a hammock seat and a show. The cushioning properties have a good bouncy feel as well as a good fit. Therefore, the fabric provides a support material with excellent form-keeping properties. The support material is suitable for The human body sits well, and shows less deformation (sinking) due to the compressive forces. given on it by the user sitting on it. A three-dimensional knit fabric that consists of front and back knitted layers and a filamentous bonding thread. Small single for bonding the knitted layers to each other. that determines the characteristic in that the curvature of the small The monofilament in three-dimensional knitted fabrics ranges from 0.01 to 1.6, and the bending length of the monofilament is 20% or less when the fabric if the three-dimensional fabric is compressed by 50%. Bounce weight that won't be wasted even if the fabric is reused. many times or for a long time, and therefore this fabric is excellent in its durability properties. Specifically, the fabric is suitable for use as a hammock seat and a show. The cushioning properties have a good bouncy feel as well as a good fit. Therefore, the fabric provides a support material with excellent form-keeping properties. The support material is suitable for The human body sits well, and shows less deformation (sinking) due to the compressive forces. given on it by the user sitting on it.

Claims (6)

Claims (all) that will not appear on the advertisement page: 1. A three-dimensional knit fabric consisting of a front and back braid and a single filament thread connected. Each other knit layers Where the curvature of the filament yarn in the 3D knitting ranges from 0.01 to 1.6, and the elongation of the single filament yarn is 20% or less when the 3-D knitting fabric is pressed 50%. % 2. 3D knit fabric, as defined by claim 1, where the hysteresis loss is 50% or less during the return of the 3D knit fabric from 50% compression. 3. Three-dimensional knitted fabric as defined by claim 1 or 2, where the amount of path deformation The compression of the three-dimensional knit fabric ranges from 10 to 80 mm, hysteresis loss during breakdown. The compression form is 65% or less, and the residual stress during compression deformation is 30 mm or less. 4. Three-dimensional knit fabric, as defined by claim 1 or 2, where the stretch A long of three knit fabric The dimensions range from 3 to 50% in the longitudinal and transverse directions. 5. Three-dimensional knits, as defined by claim 1 or 2, where the elongation of a three-dimensional knit The dimensions range from 0.5 to 20% in the longitudinal and transverse directions. 6. Three-dimensional knits as defined by claim 1 or 2, where the residual stress of The elongation of a three-dimensional knit is 10% or less in the longitudinal and transverse directions. 7. Three-dimensional knitting, as defined by claim 1 or 2, where the elongation, the bending of A single filament is 20% or less when a three-dimensional knit fabric is 75% pressed. 8. Three-dimensional knitting, as defined by claim 1 or 2, where the relationship between the length H1 (mm) of the filament thread. The length of H2 (mm) of the filament after the 50% of the 3-D knit fabric is represented by the following equation: H1 / H2 greater than or equal to 0.55 9. Knit in three dimensions as defined by claim 1 or 2, where the relationship between the strands Through the center D (mm) of a single filament in a three-dimensional knit fabric, and the thickness Ta (mm) of the fabric is represented by the following equation: Ta / D is greater than or equal to 20 1 0. Defined by claim 1 or 2, where at least part of the A single filament thread in a three-dimensional knit fabric joins one inner loop in the fabric of the inner front knitting layer. A style that makes a slope with one inner loop pattern in the fabric of the back knit layer. Other than pattern A line in the other fabric of the back that is directly opposite to the pattern in that fabric of the front braid, and the other part of the single filament joins the knit layer. While making the slopes reverse Reversed with the previous part of the filament, where the reverse sloped portion of the filament Each other constituting a transverse structure or a supporting structure 1 1. A three-dimensional knitted fabric, as defined by claim 1 or 2, where the total cross-sectional area Of single filament threads in a 2.54 cm square of three-dimensional warp ranges from 0.03 to 0.35 cm 2 1 2. A three-dimensional knit fabric, as defined by claim 1 or 2, where the metal-embedded thread is Insert a straight line into at least one of the front and back knit layers of 3D Knit 1. 3. Three-dimensional knit fabric, as defined by claim 1 or 2, where the compression of the fabric is reversed. Three-dimensional knitting is 90% or more at normal temperature and 70% or more in an atmosphere of 70 ° 1. 4. A three-dimensional knit fabric, as defined by claim 1 or 2, where at least part of the fiber The single filament of the three-dimensional knit fabric is made up of a single filament polyethylene terephthalate 1 5. Three-dimensional knitted fabric, as defined by Clause 1 or 2, where at least part of the The thread for forming the front and back layers of the three-dimensional knit fabric is assembled by several fibers. Single small polytrimethylene terephthalate 1 6. Three-dimensional knit fabric, as defined by claim 12, where at least part of the thread is embedded. With metal, it is made up by poly-diphthylene terephethalate fibers.