Title:
黄麻を脱ゴム化する方法
Document Type and Number:
Japanese Patent JP4774404
Kind Code:
B2
Abstract:
A process for deguming the jute, which includes the following steps: (1) unpacking and stricker-up of the raw jute (2); treating the raw jute with a compound enzyme, which comprises adding to the container the aqueous solution of the compound enzyme made from pectase and laccase so that the jute is treated, taking the jute out the container and patching up in a predeterminate duration, and finally rinsing the raw jute with hot water (3); reduction bleaching, which comprises adding to the container a aqueous solution of reductive bleaching agent and bleaching the jute, and then adding a decolourizer thereto and treating the jute, finally taking the jute out the container after the treatments are carried out (4) beating the result jute, and then rinsing, oiling, dehydrating, drying sequentially, thereby the jute fibre decolorized and impurity free is obtained. The percentage of decoloring and the removal rate of lignin genera are up to 89 % and over 76 %, respectively. The shade of the jute fibre is white. This jute fibre can be blended or interweaved with other kinds of fibres, and the resultant cloth can meet the requirement in using as facing fabric in apparel industry. The process is simple, saving of water and other resources, and low cost and high productivity.
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Inventors:
sentence Kunitada
Zhang Huang Ming
Zhang Shake
Zhang Huang Ming
Zhang Shake
Application Number:
JP2007532746A
Publication Date:
September 14, 2011
Filing Date:
May 10, 2005
Export Citation:
Assignee:
Power Shuuma Wei Natural Fiber Wei Material Co., Ltd.
International Classes:
D06M16/00; C12S3/04; D01C1/00; D06L4/30; D06L4/40; D06L4/75; D06M101/04
Domestic Patent References:
| JPH06341009A | 1994-12-13 | |||
| JPH05321174A | 1993-12-07 | |||
| JPH10174583A | 1998-06-30 | |||
| JPH0813367A | 1996-01-16 | |||
| JP2008512999A | 2008-05-01 | |||
| JPH1088472A | 1998-04-07 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office