SHEET PRODUCTION APPARATUS

• Main Authors: MIYAZAWA KAZUMA, HIGUCHI NAOTAKA, NAKAMURA MASAHIDE
• Format: Patent
• Language: English; Japanese
• Published: 22.10.2015
• Subjects: BRAIDING; COTTON-WOOL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS; KNITTING; LACE-MAKING; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL; MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL; NON-WOVEN FABRICS; PERFORMING OPERATIONS; TEXTILES; TRANSPORTING; TRIMMINGS; WADDING; WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL

PROBLEM TO BE SOLVED: To provide a sheet production apparatus that can produce a sheet having good uniformity by blending fibers and an additive for binding a plurality of the fibers in the atmosphere.SOLUTION: The sheet production apparatus comprises: a fibrillation unit configured to fibrillate a material to be fibrillated comprising fibers; a cylinder unit configured to pass a fibrillated material that is fibrillated by the fibrillation unit and is introduced through an introduction opening through a plurality of holes on a surface of a cylinder by rotation; a feeding unit comprising a feed opening for feeding an additive for binding a plurality of the fibers to inside the cylinder unit separately from the introduction opening; and a binding unit configured to bind the fibers and the additive to form a sheet. 【課題】繊維と複数の前記繊維を結着する添加物とを大気中で混合して均一性の良好なシートを形成することのできるシート製造装置を提供すること。【解決手段】本発明に係るシート製造装置は、繊維を含む被解繊物を解繊する解繊部と、前記解繊部で解繊処理され導入口を介して導入された解繊物を、回転することで円筒面にある複数の孔を通過させる円筒部と、前記円筒部内に複数の前記繊維を結着する添加物を供給する供給口を、前記導入口とは別に備える供給部と、前記繊維と前記添加物とを結着してシートを形成する結着部と、を備える。【選択図】図１