Title:
結合された繊維性材料及び合成繊維のリサイクル方法並びにこれらから製造された繊維状材料
Document Type and Number:
Japanese Patent JP4083576
Kind Code:
B2
Abstract:
A method of recycling bonded fibrous materials, the method includes the steps of: providing pieces of bonded fibrous materials, the pieces having sizes that are adapted for suspension in a liquid; suspending the discrete pieces of bonded fibrous materials in a liquid; applying mechanical work to the liquid suspension of discrete pieces to generate hydraulic pressure and mechanical shear stress conditions sufficient to hydraulically fragment the bonded fibrous materials into fibers and fiber-like components; and separating substantially individual fibers and fiber-like components from the liquid. The method is used to produce recycled synthetic fibers and fiber-like materials that have at least one thread element composed of synthetic material having at least one irregular distortion generated by hydraulic fracture of the thread element to separate it from a bonded fibrous material while the bonded fibrous material is suspended in a liquid.
Inventors:
Palacio Gustavo
Garcia Maria Clara
Ramirez Pablo
Vanegas Bernardo
Garcia Maria Clara
Ramirez Pablo
Vanegas Bernardo
Application Number:
JP2002543071A
Publication Date:
April 30, 2008
Filing Date:
November 06, 2001
Export Citation:
Assignee:
Kimberly Clark Worldwide Incorporated
International Classes:
D21B1/32; D21B1/04; D21D1/02; D21H11/14
Domestic Patent References:
| JP50083505A | ||||
| JP49036903A | ||||
| JP49031909A | ||||
| JP8291488A | ||||
| JP50122579A | ||||
| JP50032271A | ||||
| JP26002753B1 | ||||
| JP4559C2 | ||||
| JP2004513256A | ||||
| JP2004522004A |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Nobuo Ogawa
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Nobuo Ogawa
Takaki Nishijima
Atsushi Hakoda