1. The role of air-jet reed in the weaving process
1. The role of arranging warp yarns
Arrange the warp yarns in a certain order and density to the correct position to ensure that the warp yarns are in the correct position during the weaving process The middle press fabric tissue is interwoven with the weft yarn, and the fabric reaches the specified width.
2. The role of air guide and weft insertion
It guides the air flow and controls the diffusion of the air flow, so that the weft yarn can be smoothly introduced into the shed and guide the weft yarn to fly correctly. Keep the weft yarn in the notch to achieve stable weft insertion.
3. Beating-up function
Make the weft introduced into the shed evenly and orderly hit the cloth fell to form a fabric.
2. Conditions that air-jet reed should meet in the weaving process
(1) The structure, shape and specifications meet the requirements.
(2) The shape, angle and thickness of the reed teeth meet the requirements.
(3) The dimensions are accurate, and the height and depth of the airflow slot are accurate.
(4) The reed surface is smooth, the reed teeth are evenly arranged, and the reed number is accurate.
(5) The reed teeth are smooth and consistent, have good elasticity, have high hardness and wear resistance, the reed body is tough, straight, and has strong earthquake resistance.
(6) The reed teeth are perpendicular to the bottom and front of the aluminum reed beam.
(7) The air flow groove is precise, which makes the air flow stable, the air consumption is low, and the air pressure value and air pressure waveform line meet the requirements.
(8) Reed edges, etc. meet the requirements.
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