In today's rapidly developing fish bait market, the twin-screw extruder plays an indispensable role due to its superior performance and efficient processing capabilities. Especially with the widespread cultivation of introduced fish species and the continuous emergence of new feed technologies, factory-produced extruded fish feed has gradually become mainstream, gaining popularity among fish farmers and anglers.
I. The Perfect Combination of Extruded Fish Feed and Suspended Fish Bait
When regularly fed floating extruded pellet feed, freshwater fish such as pomfret, tilapia, largemouth bass, and spotted catfish will leave the bottom and actively compete for the surface bait, some even rising to the surface to feed on it. This phenomenon fully demonstrates the significant advantage of extruded fish feed in attracting fish. Extruded bait, as a suspended bait derived from extruded fish feed, has become a powerful tool for anglers due to its unique advantages.
II. Twin-Screw Extruder: The Key to Creating Highly Efficient Suspended Bait
Twin-screw extruders process raw materials into granular extruded bait through extrusion molding. These extruded baits are mostly cylindrical or spherical, characterized by their low specific gravity, small volume, and light weight, making them less likely to fall off the hook. Furthermore, the particle size of the extruded bait can be adjusted as needed; it can be used directly as bait or broken into small particles, such as rapeseed, for attracting and luring fish.
III. Extrusion Process: Changing Bait Structure and Enhancing Fish Attraction
Extrusion is a unique process that alters the structure of the bait through high temperature and pressure, creating micropores. This structure gives the extruded bait, after being mixed with water, better elasticity and suspension. When bottom fishing with extruded bait, its low specific gravity and long hook-holding time allow anglers to achieve a light touch or lift off the bottom without frequent float adjustments, greatly increasing the success rate of fishing.
