SURFACE TREATMENT METHOD FOR TEXTURE

• Main Authors: YAMAGUCHI MASAKI, FUJISAWA TOMOHIRO, KONDO YUHEI
• Format: Patent
• Language: English; Japanese
• Published: 21.07.2022
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

To provide a surface treatment method that can apply a proper surface treatment to a texture with a laser, to form a texture having desired properties.SOLUTION: A surface treatment method for a texture is to process, with a short-pulse laser, the surface S1 of a texture P composed of a fiber bundle Q and having a certain thickness. The surface treatment method includes an adjustment step for adjusting the focal depth so that the size D0 of surface asperities on the texture falls within the range of the focal depth D1 of the short-pulse laser.SELECTED DRAWING: Figure 3 【課題】レーザーを用いて生地に適切な表面加工を施して、所望の特性を有する生地を形成することが可能な表面加工方法を提供する。【解決手段】生地の表面加工方法は、繊維束Ｑで構成され厚さを有する生地Ｐの表面Ｓ１を、短パルスレーザーを用いて加工する方法である。この表面加工方法は、生地における表面の凹凸の大きさＤ０が、短パルスレーザーの焦点深度Ｄ１の範囲内となるように、焦点深度を調整する調整工程を備える。【選択図】図３