一种轻量化紧固内衬
By combining folded cardboard and crepe paper in its design, the problems of packing tightness and cushioning performance were solved, resulting in a lightweight and environmentally friendly transport liner that improves logistics efficiency and reduces environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEZHONG CHUANGYA (GUANGZHOU) PACKAGING CO LTD
- Filing Date
- 2025-05-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing transport packaging structures are not dense enough, have poor cushioning performance, take up a lot of space, and use non-degradable materials, which leads to environmental pollution and affects logistics efficiency and cost.
By combining folded cardboard and crepe paper, a lightweight and secure liner with good cushioning and fastening properties is formed. It is connected by die-cutting, creasing and adhesive layers, and utilizes the supporting effect of folded cardboard and the elasticity of kraft crepe paper to provide stable fixation and cushioning.
It achieves lightweight, environmentally friendly cushioning performance improvement, reduces material consumption, improves product fixation during transportation, and reduces environmental pollution.
Smart Images

Figure CN224511754U_ABST
Abstract
Claims
1. A lightweight fastening liner characterized by, The folding support part and the fastening part are included; The folding support part is integrally folded by the corrugated board after die cutting and indentation, including a loading plate, a pair of connecting reinforcing walls extending outward from the loading plate, and a pair of supporting walls extending outward from the connecting reinforcing walls, and the loading plate, the connecting reinforcing walls and the supporting walls are connected through indentation lines; The fastening part includes a corrugated area in the middle and flat areas at both ends, and the flat areas at both ends are bonded to one side of the folding support part through an adhesive layer.
2. The lightweight fastening liner of claim 1, wherein: At least one plug is provided at the indentation line between the loading plate and the connecting reinforcing wall.
3. The lightweight fastening liner of claim 2, wherein: At least one socket is further provided in the middle of the supporting wall, which corresponds to the plug at the loading plate.
4. The lightweight fastening liner of claim 1, wherein: The adhesive layer is a silk-screen water-based adhesive layer and / or a double-sided adhesive layer.
5. The lightweight fastening liner of claim 1, wherein: The corrugated area of the fastening part is formed by embossing the kraft paper with an embossing roller, and the embossed corrugated area has certain stretchability.