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    TRICOT FABRIC FOR PLEATED PRODUCT
    16.
    发明专利
    TRICOT FABRIC FOR PLEATED PRODUCT 失效

    公开(公告)号：JP2000290862A

    公开(公告)日：2000-10-17

    申请号：JP9469899

    申请日：1999-04-01

    Applicant: TORAY INDUSTRIES

    Inventor： YOSHINO NOBORU ,  FUJIMORI MICHIHIRO ,  TAZAWA HISASHI

    IPC: D06J1/12 ,  D04B21/00

    Abstract: PROBLEM TO BE SOLVED: To provide a tricot fabric for pleated product having excellent wearing comfortableness by improving a longitudinal stretchability. SOLUTION: The objective tricot fabric for pleated product is composed of a synthetic fiber filament yarn containing antistatic fiber, having a longitudinal stretchability of >=30% and containing the antistatic fiber in an amount accounting for >=40 wt.% of the constituent yarn.

    MOLDED ARTIFICIAL LAWN CONTAINING SAND
    18.
    发明专利
    MOLDED ARTIFICIAL LAWN CONTAINING SAND 失效

    公开(公告)号：JPH08260411A

    公开(公告)日：1996-10-08

    申请号：JP6286595

    申请日：1995-03-22

    Applicant: TORAY INDUSTRIES

    Inventor： TAKAHASHI MINORU ,  TAZAWA HISASHI

    IPC: E01C13/00 ,  E01C13/08

    Abstract: PURPOSE: To increase durability by a method wherein a plurality of leaf and stem sections are formed in a bundle shape and projected from a base material sheet while sand-stop sheets are laminated on the rear of the base material sheet, the leaf and stem sections are filled with sand, and the projecting length, leaf-stem density, etc., of the leaf and stem sections are specified. CONSTITUTION: An artificial lawn, in which the intermediate sections of leaf- stem bundles 2 are bulged while front end sections 1 are melted and rounded and molten balls are fused mutually, is used. The leaf-stem bundles 2 are projected from a base material sheet 3 by 10-30mm. The density of the leaf-stem bundles 2 is set in 4-10 pieces/m , and nose fused sections are set in 50% or more of leaf-stem density. A sand-stop sheet consisting of a cloth-like article of at least 30g/m is laminated on the rear of the sheet 3, thus preventing the outflow and sedimentation of filled sand. The artificial lawn is made water permeable as a whole. Accordingly, the withering of leaves and stems can be prevented, and the outflow and scattering of filled sand can be obviated, and appearance can be maintained.

    SANDED ARTIFICIAL LAWN
    19.
    发明专利
    SANDED ARTIFICIAL LAWN 失效

    公开(公告)号：JPH08105010A

    公开(公告)日：1996-04-23

    申请号：JP24374794

    申请日：1994-10-07

    Applicant: TORAY INDUSTRIES

    Inventor： TAZAWA HISASHI ,  SUGANAMI MASAYUKI

    IPC: E01C13/00 ,  E01C13/08

    Abstract: PURPOSE: To maintain both elasticity and durability by specifying the length of the projected part of a specified monofilament pile from sand, occupied rate of cross section of it, and pile surface covering property obtained when it is pressed by a flat plate. CONSTITUTION: The fineness of nylon pile monofilament is set at 100 to 350 denier, and the average length of a projected part is set at 8mm or longer. Also the occupied space rate of the pile cross section on the flat surface of an artificial lawn is set at 4 to 8%. In this case, the occupied space rate in % is set at W/100.H.ρ, provided that W in the equation is pile weight per 1m , H is pile length, and ρ is specific gravity of pile. Then the surface force covering property of pile obtained when a load of 100g per cm is applied to press the artificial lawn from the top side is set at 70% or more. In addition, the rate of the maximum width to the minimum width of cross section of the monofilament is set at 3 or more. Thus soft feeling and an elasticity needed for sports are given so as to maintain durability.

    STERICALLY INTERLACED TEXTILE SUBSTRATE
    20.
    发明专利
    STERICALLY INTERLACED TEXTILE SUBSTRATE 失效

    公开(公告)号：JPH06296535A

    公开(公告)日：1994-10-25

    申请号：JP8611493

    申请日：1993-04-13

    Applicant: TORAY INDUSTRIES

    Inventor： MURAKAMI FUMIO ,  TAZAWA HISASHI ,  TAKAGI MAKOTO

    IPC: A01G1/00 ,  A47C27/12 ,  A47G7/02 ,  D04H1/4291 ,  D04H1/43 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/541 ,  D04H1/42 ,  D04H1/54

    Abstract: PURPOSE:To adjust water-holding capacity and air permeability to be in a well-balanced state, by bonding a mixture containing mainly fibrous blocks and short fiber material to form an integrate. CONSTITUTION:A mixture comprises mainly fibrous blocks 1 and short fiber material 2, which are bonded to be integrated. For the bonding, fusion by heating and contact bonding are easy to handle; for example, granular and short fiber material 2 of a low melting point resin such as a polyolefin copolymer, a polyester copolymer, etc., which is previously mixed in the mixture, is fusion-bonded or contact-bonded. Core-sheath conjugate fibers having a low melting point resin as the sheath component and a higher melting point resin as the core component are preferable in view of the air-permeability controlling characteristic. At least 5wt.% of this bonded component is preferably contained in the sterically interlaced textile substrate. As the fibrous blocks 1, an interlaced fibrous block formed of a polyester, a nylon(R), a polyacrylonitril, etc., can stably be used.

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