A hot melt splicing machine for high-density seamless stockings
By using a high-density pantyhose heat-melt bonding machine that eliminates the need for sewing in the crotch area, the problems of marks and broken sewing needles caused by sewing in the pantyhose crotch area have been solved, achieving efficient production and improved quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIWU ZHISHANG SOCKS
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-16
AI Technical Summary
Existing methods of sewing the crotch area of stockings can easily cause marks, and high-density weaving leads to a high rate of needle breakage, which cannot meet the needs of efficient production.
The machine uses a high-density pantyhose heat-melt bonding machine that eliminates the need for sewing in the crotch area. It uses a vision positioning component to identify the pantyhose and achieves heat-melt bonding of the crotch area through hot melt adhesive mesh pasting, a hot pressing module, and a cooling and shaping module, thus avoiding the sewing process.
It improved processing efficiency, enhanced product quality and comfort, reduced sewing needle breakage rate, and met higher production demands.
Smart Images

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