Introduction of fishing net

Types of fishing nets

Electric time port 2022-06-7708 1 193

Fishing nets are divided into gill nets, trawls, purse seines, netting and counting nets according to their functions. It is required to have high transparency (partial nylon mesh) and strength, good impact resistance, wear resistance, mesh size stability and suitable elongation at break (22%~25%). Purse seine made of monofilament, multifilament twisted yarn (with mesh) or single warp knitting (without Raschel mesh), primary heat treatment (fixing nodules), dyeing and secondary heat treatment (fixing mesh size) can be used for drift-net fishing, trawl fishing, fish fishing, bait fishing and fixed fishing. Or it can be used as a raw material for making fishing articles such as cages and fishing cages.

Fishing nets include trawl, purse seine, cast net, fixed net and cage. Trawl and purse seine are heavy nets for marine fishery fishing. The mesh size is 2.5 ~ 5cm, and the net rope is about 2m in diameter. The net weighs several tons, even dozens of tons. Usually a pair of tugboats are used to chase the fish separately or a canoe is used to lure the fish to gather and round up.

Cast net is a kind of optical net for fishing in rivers and lakes. Mesh size 1 ~ 3cm, rope diameter about 0.8mm, mesh weight several kilograms.