A single-row suction tube packaging structure for sticky oral liquid is provided

The design incorporates a symmetrical double-row straw unit with a folding process, a horizontal dividing line, and a Z-shaped small dot heat-sealing section, solving the problem of easy disassembly of oral liquid straw packaging structure. This improves ease of use and hygiene, adapts to various medicine box specifications, and reduces packaging volume and transportation costs.

CN224361735UActive Publication Date: 2026-06-16NANCHANG DEYU PLASTIC PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANCHANG DEYU PLASTIC PRODUCTS CO LTD
Filing Date
2025-08-18
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

The existing packaging structure for oral liquid straws is difficult to separate and disassemble easily, the heat-sealed area is prone to tearing, it has poor versatility, cannot be adapted to different sizes of medicine boxes, and the operation is cumbersome, affecting the convenience and hygiene of use.

⚗Method used

The design features a symmetrical double-row straw unit, a horizontal dividing line, a fold line, and a Z-shaped small dot heat-sealing part. The folding process reduces the width of the straw, adapts to the size of the medicine box, and enables convenient splitting and dispensing while avoiding tearing of the BOPP film.

🎯Benefits of technology

It enables convenient single-straw disassembly, reducing workload, improving ease of use and hygiene, and is compatible with various medicine box specifications, reducing packaging volume and transportation costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224361735U_ABST
    Figure CN224361735U_ABST
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Abstract

The utility model discloses a kind of conveniently split and take out to mouth liquid single branch continuous row straw packaging structure, to solve the problems of existing straw continuous row structure, packaging film is easily torn, poor adaptability and too wide to be inconvenient to pack box. The structure includes upper and lower symmetrical double-row straw unit, transverse split virtual line, fold line and heat sealing part. Double-row straw unit is wrapped by BOPP heat sealing film to form fold type continuous row pipe belt, and the pipe belt width is reduced by folding adhesion;Transverse split virtual line is arranged along the pipe belt width direction, and each row of straw is separated into independent unit by roll cutting machine;Fold line is arranged in the gap between upper and lower row of straw, to realize upper and lower row split;Heat sealing part is arranged at both ends of pipe belt, which is composed of small round dots arranged in Z shape, to facilitate manual opening without damaging the film. By folding and reducing the width, the medicine box is adapted, and the packaging film is not torn, the use convenience and hygiene are improved, and the packaging demand of multiple specifications is adapted.
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