The utility model relates to a composite silk thread network cable of an aquaculture box net, which is mainly composed of a multi-filament polyester fiber yarn material which is a soft plastic nylon thread and at least one or more copper alloy wire rods which are tightly woven in the multifilament yarn. In the ester fiber yarn material, the wire is formed into a wound composite wire mesh line with moderate linear softness and hardness and good support strength, and at least one or more copper alloy wire wires of the composite wire mesh wire have durability and high tensile strength. Strength, seawater corrosion resistance, high tensile strength, abrasion resistance, inhibition of seaweed shellfish adhesion, maintaining water flow permeability, high dissolved oxygen (DO) value, forming a friendly breeding environment, reducing the impact of aquaculture on the environment To enhance the niche of the aquaculture industry to maintain a friendly environment.一種水產養殖箱網之複合絲線網線，其主要係由一為軟質塑料尼龍線之複絲聚酯纖維紗線材與至少一或一以上之銅合金絲線材以緊密勾織編結於該複絲聚酯纖維紗線材中，使網線形成一達到線性軟硬適中、支撐強度佳之繞性複合絲線網線，利用該複合絲線網線之至少一或一以上銅合金絲線材具耐久性、高抗張強度、抗海水腐蝕、高抗張強度、抗耐磨損、可抑制海藻貝類附著，保持水流通透性性，溶氧(DO)值高，形成友善的養殖環境，降低養殖業對環境的沖擊，提升養殖業者永續經營友善的環境的利基。
