Title:
カッティングマットおよびその作製方法
Document Type and Number:
Japanese Patent JP6830491
Kind Code:
B2
Abstract:
In various embodiments, a method of making a cutting mat backing includes creating a roving by wrapping a fiber material around a rotary cylinder under tension to form a plurality of layers. Each of the plurality of layers is angled with respect to a central axis of the rotary cylinder and the roving has a normalized axial flexural rigidity of from 2 lbf.in2 to 30 lbf.in2 over a beam width of 1 inch and a ratio of normalized circumferential flexural rigidity to normalized axial flexural rigidity of from 1:1 to 30:1. The method further includes infusing the roving with a polymer resin and curing the resin via electromagnetic radiation to form the cutting mat backing. Cutting mats including the cutting mat backing are also described.
Inventors:
Workman, Robert Earl
Miller, Andrew G
Rogers, James Sea
Miller, Andrew G
Rogers, James Sea
Application Number:
JP2018534499A
Publication Date:
February 17, 2021
Filing Date:
September 22, 2016
Export Citation:
Assignee:
Qingdao Bofa Technology Company Limited
International Classes:
B29C70/32; B26D7/20; B26F1/38; B26F1/44; B29C70/20; C08J5/24
Domestic Patent References:
| JP53123687U | ||||
| JP2005040963A | ||||
| JP2003340927A | ||||
| JP10016068A | ||||
| JP2005528232A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation