INK SET FOR PRINTING AND METHOD FOR PRODUCING PRINTED MATTER

• Main Authors: IMANISHI HIDEKI, UOZUMI SHUNSUKE, YAMAZAKI TAKAHISA, URANO HIROTAKA
• Format: Patent
• Language: English; Japanese
• Published: 30.08.2018
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COLOUR PRINTING; CORRECTING FLUIDS; CORRECTION OF TYPOGRAPHICAL ERRORS; DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM; DYEING OR PRINTING TEXTILES; DYES; FILLING PASTES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; INKS; LAUNDERING; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; SELECTIVE PRINTING MECHANISMS; STAMPS; TEXTILES; TRANSPORTING; TREATMENT OF TEXTILES OR THE LIKE; TYPEWRITERS; USE OF MATERIALS THEREFOR; WOODSTAINS

PROBLEM TO BE SOLVED: To provide an ink set capable of producing a printed matter which is excellent in adhesion between ink and a base material and in scratch resistance of an ink image of a printed part, and is reduced in stickiness of a non-printed part, and to provide a method for producing a printed matter using the same.SOLUTION: An ink set for printing contains a pretreatment liquid containing metal salt, a water-dispersible resin (A), an organic solvent (B) having an SP value of 10-14(cal/cm)and water, and ink containing a pigment, a water-dispersible resin (C) having a glass transition point of 10°C or higher, an organic solvent (D) and water.SELECTED DRAWING: None 【課題】インクと基材との密着性、及び印刷部のインク画像の耐傷つき性に優れるとともに、非印刷部のベタつきが低減された印刷物を製造することができるインクセット、及び、それを用いた捺染物の製造方法を提供する。【解決手段】金属塩、水分散性樹脂（Ａ）、ＳＰ値が１０〜１４（ｃａｌ／ｃｍ３）１／２の有機溶剤（Ｂ）、及び水を含む前処理液と、顔料、ガラス転移点が１０℃以上の水分散性樹脂（Ｃ）、有機溶剤（Ｄ）、及び水を含むインクと、 を含む、捺染用インクセット。【選択図】なし