论文部分内容阅读
为适应水产事业向海洋深水捕捞和淡水养殖业发展,上海绳网厂引进国外专门设备和材料,研制了各种品种(锦纶、涤纶、乙纶、丙纶等)、各种规格(网线粗度5~40股、目大6~35毫米)与不同用途的经编无结网片。由于这种网片外观平滑、整齐,并具有强力高、重量轻、耐磨、网目不变形等超过传统有结节网片的优越的技术性能,近二年来,海淡水养殖中的网箱、网围网片已广泛采用。特别对于在水库、湖泊、河道等大水面中用于培育大规格鱼种,更具有独特的效果和经济效益。
In order to adapt to the marine aquaculture industry to the deep-sea fishing and freshwater aquaculture development, Shanghai Rope Net plant to introduce foreign specialized equipment and materials, developed a variety of varieties (nylon, polyester, polyethylene, polypropylene, etc.), a variety of specifications ~ 40 shares, the largest 6 ~ 35 mm) with different uses of warp knot-free mesh. Due to the smooth and neat appearance of the mesh, the superior meshing performance of the mesh with nodular mesh is higher than that of the conventional mesh-knitted mesh because of its high strength, light weight, wear resistance and mesh distortion. In the recent two years, Mesh mesh has been widely used. Especially for large reservoirs in reservoirs, lakes, rivers and other large areas for the cultivation of species, but also has a unique effect and economic benefits.