Method for preparing axminster carpet yarn

Abstract

The invention relates to a method for preparing yarn for axminster carpet production, which employs an axminster carpet loom, computer software for pattern recognition and analysis, and an automatic winder for fixed-length winding control by a computer. The method comprises the following steps: analyzing and sorting patterns with index color in a PAT or BMP format produced by the axminster carpet loom via the computer software for pattern recognition and analysis, and setting and outputting the yarn length needed for each color at each position and relevant information according to the production process; and automatically winding the yarn length at each position by the automatic winder for controlling fixed length by the computer, and sticking identification labels with contents such as the yarn length and position information and the like. The method has the advantages of changing rough production in the background technology, realizing fine production of the axminster carpet yarn, greatly reducing yarn loss, improving production efficiency and lowering manufacturing cost.

Description

technical field [0001] The invention relates to a yarn preparation method for an Axminster carpet which reduces yarn loss in the production process of the Axminster carpet by adopting a position-fixed-length winding method, and belongs to the field of carpet manufacture. Background technique [0002] The traditional yarn preparation for Axminster carpet production uses equal-length yarn winding. In order to ensure that the yarn meets the production requirements, it is necessary to overfeed the yarn. Due to the change of pattern design, the lengths of yarns of different colors actually used in each position are different, and it cannot be effectively calculated and controlled in advance during production planning. At the end of production, the yarn on the bobbin needs to be re-winded. drum, adjust the length of the yarn, the yarn loss is large, and the production efficiency is low, resulting in high production cost and low competitive advantage of Axminster carpet products. ...

AI Technical Summary

Problems solved by technology

Due to the change of pattern design, the lengths of yarns of different colors actually used in each position are different, and it cannot be effectively calculated and controlled in advance during production planning. At the end of production, the yarn on the bobbin needs to be re-winded. barrel, adjust the length of the yarn, its yarn loss is large, and the production efficiency is low, resulting in high production cost and low competitive advantage of Axminster carpet products

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