Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】エンボス加工装置
Document Type and Number:
Japanese Patent JP2752391
Kind Code:
B2
Abstract:
PURPOSE:To work embosses mixed with different patterns by dividing a male and a female roll into plural parts in the axial direction and combining rolls having a specified range each to the degree of shrinkage of a hard base material in embossing by each roll. CONSTITUTION:The base material B is inserted between the male and the female roll 3, 4 which mesh with each other and have uneven patterns on the outer peripheral surfaces and embossed. Then, the male and the female roll 3, 4 are divided into plural parts 3-1, 3-2, 4-1, 4-2. When the respective degrees of shrinkage of the hard base material B in embossing by the male and the female roll 3, 4 divided into this plurality take ranges 2:8-8:2, rolls are combined. By this method, it is possible to work embosses where different patterns are combined.

Inventors:
TAKAHASHI FUMIO
AOYANAGI MITSUYOSHI
Application Number:
JP27428788A
Publication Date:
May 18, 1998
Filing Date:
October 29, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
AI JII GIJUTSU KENKYUSHO KK
International Classes:
B21D22/02; B21D31/00; B29C59/04; B44B5/00; B44C5/00; D06C23/04; (IPC1-7): B21D22/02; B21D31/00; B29C59/04
Domestic Patent References:
JP1271242A
JP591427U