Views:0 Author:Site Editor Publish Time: 2019-12-23 Origin:Site
HAITAIN NET & TWINE MANUFACTURERS tells you that a fishnet has a mesh of one centimeter.
Fishing nets are usually used to point to the size of the hole, such as (1, 2, 2, 2, 3, 3, 4, 5... ), 1 refers to 1 centimeter, 2 refers to 2 centimeters, and so on.
Fishermen use nets fishing, don't use very dense nets, because if the fish is fish net, not the net after the little fish in a net would immediately aware of the danger, so all the run, it will disturb has not been a big fish in a net, so the coming of the big fish will also be aware of the danger, and will adopt measures to escape and fled, and greatly reduce the risk of catch big fish. Second, the low commercial value of small fish will also affect the reproduction of fish. This is also the case with large fisheries, which close their nets every breeding season.
In addition, it is very important to choose a good starting point for casting the net.
Fishing nets,fishing with nets. Structural materials for fishing tools. More than 99% are made from synthetic fibers. Mainly nylon 6 or modified Nylon Monofilament Net, can also use polyethylene, polyester, polyvinylidene chloride and other fibers. There are many USES for fishing nets.
Fishing nets are divided into gill nets, drag nets (trawl nets), Seine nets, nets and nets. High transparency (part of nylon mesh) and strength, good impact resistance, wear resistance, mesh size stability and softness, appropriate breaking elongation (22% ~ 25%). It is made of single wire, double wire twist (with mesh) or single wire warp knitting (raschel, without mesh), primary heat treatment (fixed nodules), dyeing and secondary heat treatment (fixed mesh size).