Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】研摩パツド及びその製法
Document Type and Number:
Japanese Patent JPH0659631
Kind Code:
B2
Abstract:
A low-density nonwoven abrasive pad (30), especially suited for use as a scouring article, formed of a multiplicity of continuous, crimped thermoplastic organic filaments (20) having one end of substantially all of the filaments bonded together at one end (21A) of the pad and the opposite end of substantially all of the filaments bonded together at the opposite end (21B) of the pad. The abrasive pad is made by arranging the filaments into an open lofty array, bonding substantially all of the filaments together at a first and second bond site, and then cutting the array at the bond sites such that each bond is divided into at least two bond area segments with each bond area segment having the filament array bonded therein in a unitary structure.

Inventors:
Raymond Frederick Hayer
Connie lyn hubbert
Application Number:
JP23837689A
Publication Date:
August 10, 1994
Filing Date:
September 13, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Minnesota Mining and Manyufu Acting Your Company
International Classes:
B24D11/00; A47L13/16; B24D13/14; B24D15/04; B29C65/02; D01G99/00; (IPC1-7): B24D15/04; B24D11/00
Domestic Patent References:
JPS6114954B2
Foreign References:
US3260582A
Attorney, Agent or Firm:
Akira Asamura (2 outside)



 
Next Patent: OPTICAL DISPLAY DEVICE