公开(公告)号：US5865953A

公开(公告)日：1999-02-02

申请号：US706343

申请日：1996-08-30

Applicant: Mark A. Rottger ,  Mark R. Leonard

Inventor： Mark A. Rottger ,  Mark R. Leonard

IPC: D21F11/00 ,  D21H17/14 ,  D21H17/60 ,  D21H23/26 ,  D21H23/52

CPC classification number: D21H23/26 ,  D21F11/00 ,  D21H17/14 ,  D21H17/60 ,  D21H23/52

Abstract: Making paper for corrugating medium includes forming a sheet of pulp material, partially drying the sheet of pulp material to provide a partially dried sheet, applying a crack-reducing agent to surfaces of the partially dried sheet, and providing a sheet of paper by drying the partially dried sheet after applying the crack-reducing agent. Forming a sheet of pulp material may include providing a pulp slurry to a headbox having a slice and carrying the pulp slurry that exits from the slice away from the headbox using, for example, a Fourdrinier. The Fourdrinier may also dry the sheet.

Abstract translation: 用于波纹介质的纸包括形成纸浆材料片，部分地干燥纸浆材料片以提供部分干燥的片材，将抗裂剂施加到部分干燥的片材的表面上，并通过将 应用裂解还原剂后的部分干燥片材。 形成一片纸浆材料可以包括向具有切片的流浆箱提供纸浆，并且使用例如长网注射器，将纸浆从片材远离流浆箱输送出来。 长网也可以干燥片材。