Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ガラスクロスの製造方法
Document Type and Number:
Japanese Patent JP4123940
Kind Code:
B2
Abstract:

To provide a method for producing glass cloth, by which a twist is not imparted to a glass yarn constituting the gloss cloth.

The method for producing the glass cloth comprises using the glass yarn 10 measured by a length measuring drum 14. A glass cake 12 is placed on a rotator so that the winding axis α of the glass cake is parallel with the revolving shaft β of the rotator. The glass yarn is wound on the length measuring drum so that a twist opposite to a twist caused by drawing out the glass yarn from the glass cake in the approximately winding axial direction is produced and the glass yarn is measured. The glass cloth is woven by using the measured glass yarn. The rotational speed of the rotator is controlled according to the change of the twist of the glass yarn caused according to the amount of the yarn drawn out from the glass cake so that the twist to be canceled is imparted by winding the glass yarn to be wound on the length measuring drum on the length measuring drum.

COPYRIGHT: (C)2004,JPO&NCIPI


Inventors:
Kazufuchi
Application Number:
JP2003004693A
Publication Date:
July 23, 2008
Filing Date:
January 10, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nitto Boseki Co., Ltd.
International Classes:
B65H51/22; D03D47/34; D03D15/12
Domestic Patent References:
JP7300742A
JP2231371A
JP57192981U
Attorney, Agent or Firm:
Yoshiki Hasegawa
Shiro Terasaki
Toyotaka Abe



 
Previous Patent: JPH04123939

Next Patent: 伝送装置