Product Introduction
Ladder lock buckle: the buckle body is a straight-sided, rounded-corner outer frame with multiple webbing slots; one crossbar has a raised ridge, and the lower end is connected to a semi-circular pull tab. The webbing is threaded through the webbing slots and back through the crossbar to adjust the length of a shoulder strap or fixing strap, and the lower pull tab can serve as the operating point; the specific threading path is confirmed according to the structure.
DAWEI provides plastic buckle injection molding and mold development services, supporting evaluation based on drawings and samples, prototyping and bulk supply. Size, material, color and markings can be customized per project; the installation fit between the buckle body and the webbing, the adjustment feel and the connection performance are confirmed with matching samples.
Ladder lock buckle: the buckle body is a straight-sided, rounded-corner outer frame with multiple webbing slots; one crossbar has a raised ridge, and the lower end is connected to a semi-circular pull tab. It can be matched with backpack shoulder strap adjustment and supports customization of size, material, color and structure; the installation solution is confirmed with samples.
Get a QuoteProduct Specifications and Customization
- Material Selection
- Thermoplastic materials such as POM / PA can be evaluated based on the rigidity of the crossbar or loop body, the molded appearance, and the operating environment. Specific material grades, surface finishes, and colors can be customized per project, and the actual material selection is confirmed against samples and matching requirements.
- Molding Process
- The outer frame, webbing slots, crossbar and lower pull tab can be formed by injection molding, with the mold designed to create the straight-sided body, the ribbed crossbar and the semi-circular pull tab. During sampling, check the slot edges, the webbing passage and the adjustment performance after threading back.
- Customization Options
- Customizable: straight-sided body, ribbed crossbar and semi-circular pull tab, as well as buckle body size, thickness, material, color and LOGO artwork. The compatible webbing width, thickness, number of threaded-back layers and installation position can be evaluated per project. The clearance and connection fit must be confirmed together with the actual webbing and other mating parts.
- Applications
- It can be used for strap length adjustment and management at locations such as backpack shoulder strap adjustment, bag compression straps, and storage bag fixing straps, and the installation plan should be confirmed based on webbing routing, the anchor end, and the usage conditions.
Uses and Applications
Backpack shoulder strap adjustment
The shoulder strap length is adjusted through the webbing slots and crossbar; the straight-frame crossbar and semi-circular pull tab can be designed in combination with the operating position.
Bag compression strap
Used for side or external adjustment straps on bags; the contact effect between the crossbar texture and the actual webbing needs verification.
Storage bag securing strap
Used for organizing the length of fixed straps; the threading path, pull tab direction, and fixed end are matched to the bag structure.
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