Title:
FLAT SHEET AND METHOD FOR PRODUCING FLAT SHEET
Document Type and Number:
Japanese Patent JP2022175952
Kind Code:
A
Abstract:
To provide a flat sheet for preventing the thickness of ends in a flat sheet from being excessively thin against the thickness of the flat sheet.SOLUTION: A flat sheet 100 has a part in which a component of the flat sheet is melted and cut off on a side face 2. In the flat sheet, a part 2a in which the component of the flat sheet is melted exists on one principal surface side 1a, and the part 2a in which the component of the flat sheet is melted does not exist on the other principal surface side 1b. By this, even in the flat sheet, the thickness of ends in the flat sheet is prevented from being thin excessively against the thickness of the flat sheet. As a concrete example, the ratio of the thickness of ends in the flat sheet occupied in the thickness of the flat sheet is larger than 0.71.SELECTED DRAWING: Figure 1
Inventors:
MIYATA TAKAAKI
KATO KOICHI
KOJIMA RIE
KATO KOICHI
KOJIMA RIE
Application Number:
JP2021082772A
Publication Date:
November 25, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
JAPAN VILENE CO LTD
International Classes:
D06H7/22; D04H1/54
Previous Patent: Step prevention materials and bridges
Next Patent: ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD
Next Patent: ELECTROPHOTOGRAPHIC APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD