Patent · US Expired

Bio-sheet material and its manufacturing method and apparatus

US7449211B2 · kind B2 · utility

0Cited by
5References
2Claims
0Family size

Inventor

Key dates

Filing dateMay 24, 2006
Grant dateNov 11, 2008
Priority date
Expiry dateMay 24, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/674
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a bio-sheet material, and a method and an apparatus of manufacturing the bio-sheet, which has pliability or easiness of cutting by unifying a mixture of at least one of healthful natural minerals or plants such as ocher, jade, tourmalin, etc., using fiber material, paper, etc., as a medium, which can be maintained in an original shape at natural or heat drying without generating separation of the mixture, and which can shorten the manufacturing time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.