|
Central and Eastern European Marine Repository (CEEMaR) >
Poland >
National Marine Fisheries Research Institute >
Bulletin of the Sea Fisheries Institute >
Please use this identifier to cite or link to this item:
http://10.0.0.195:8080/dspace/handle/11099/199
|
| Title: | Mechanical properties of twine and netting used in Baltic fisheries. |
| Authors: | Moderhak, Waldemar Niemiro, Tomasz |
| ASFA Terms: | Nets Netting materials Gear materials |
| Issue Date: | 2005 |
| Publisher: | Sea Fisheries Institute in Gdynia, Poland |
| Citation: | Bulletin of the Sea Fisheries Institute, Gdynia, 3. p. 27-40 |
| Abstract: | This paper presents a method for determining the basic technical parameters of netting material impacting the selective and protective properties of fishing gear. It also permits obtaining the values of the
elasticity modulus (Young’s - E) for several types of polyamide (PA) and polyethylene (PE) twines (studies
performed in the dry state) used to manufacture codend netting. The results obtained were compared with
those in the technical literature.
The proposed method of determining the technical parameters of netting material can be used to determine the ability of a given netting material to protect resources of various fish species in different
marine basins prior to making netting constructions.
This paper also presents results of breaking tests of 90° turned meshes in comparison with those of standard mesh (diamond) netting used in the manufacture of trawl codends used in Baltic fisheries. The
results obtained confirmed that the turned meshes are 10 to 25% more resistant to breaking force than are standard meshes. |
| URI: | http://www.ceemar.org/dspace/handle/11099/199 |
| Related document: | http://www.mir.gdynia.pl/pliki/osrodek/biuletyn/biulet3-05.pdf |
| ISSN: | 1429-2335 |
| Appears in Collections: | Bulletin of the Sea Fisheries Institute
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|