Non-woven nets
Williams January 1, 1
U.S. patent number T990,006 [Application Number 06/032,085] was granted by the patent office on 1980-01-01 for non-woven nets. Invention is credited to James A. Williams.
| United States Patent | T990,006 |
| Williams | January 1, 1980 |
Non-woven nets
Abstract
A net which comprises an expanded area-bonded non-woven fabric, and method of preparation. The net has a mesh perimeter in the range 1/8 to 12 inches, tear strength of from 5 to 20 lb. per inch per lb. per square yard of net. The process comprises forming numerous, discontinuous parallel and overlapping slits, having lengths from 1/16 to 6 inches in area-bonded non-woven fabric, and then stretching the slit fabric in a direction transverse to the slits to form a net, and preferably heat treating the net.
| Inventors: | Williams; James A. (Van Wyck, SC) |
|---|---|
| Family ID: | 26707959 |
| Appl. No.: | 06/032,085 |
| Filed: | April 23, 1979 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 915436 | Jun 14, 1978 | ||||
| Current U.S. Class: | 428/131; 28/106; 428/134; 428/136; 428/137; 428/373 |
| Current CPC Class: | D04H 1/00 (20130101); Y10T 428/24298 (20150115); Y10T 428/24273 (20150115); Y10T 428/24314 (20150115); Y10T 428/2929 (20150115); Y10T 428/24322 (20150115) |
| Current International Class: | D04H 1/00 (20060101); B32B 003/10 () |
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