Classification by Packaging Process
Heat-Shrink Film Types
Sewing Thread Heat-Shrink Packaging Machine: Uses POF heat-shrink film for full-wrap sealing; features independent temperature control with graphite heating elements and produces fine, non-stick seal lines. Suitable for dust-proof sealing of sewing threads in batches.
Sewing Thread Sleeve-Wrapping & Sealing Machine: Supports the sleeve-wrapping process; uses alloy sealing blades for neat cutting. Packaging dimensions can be customized; widely used in medium-to-low speed sewing thread packaging lines.
Quantitative Dispensing Types
Automatic Weighing & Quantitative Packaging Machine: Equipped with stainless steel load cells to automatically calculate the weight of thread spools, perform quantitative dispensing, and seal the package. Suitable for dispensing heavy industrial sewing thread spools.
Six-Spool Counting & Packaging Machine: Uses a high-speed counting module to accurately tally thread spools and features automatic weight checking and sorting; ideal for packaging multi-spool sewing thread sets.
Classification by Structural Configuration
Back-Sealing Pillow-Type Packaging Machine
Features a pneumatic back-sealing structure and an all-stainless steel body; automatically arranges thread spools and performs high-speed back-sealing packaging, achieving production rates of up to 40 packs per minute.
Integrated Thread & Accessory Packaging Machine
Equipped with a vibrating bowl feeder for automatic loading; supports simultaneous packaging of sewing threads and spool accessories. Includes low-material alarms and emergency stop buttons; commonly used for packaging complete sewing thread sets that include accessories.
