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Premium Mould #21 - Bag Buckle & Accessories Mould
A common rule of thumb in the plastics industry is: "The higher the quality of the mould, the higher the quality of the final product."
That’s why we created our Premium Moulds range. These moulds are machined from solid Aluminium to ensure the highest quality surface finish and are designed specifically for the capabilities of our machines. They are the best choice for creating high detail, useful products from recycled plastic.
Produce a complete set of bag hardware from recycled PP or HDPE with a single mould. Four separate injection points let you mould zip pulls, loops, ladder locks, and side release buckles, all sized for standard 25mm webbing.
Components
This mould produces four different accessories, each from its own injection point:
Zip Pull: 4 per shot. Compact pull tabs for zippers.
Loop: 2 per shot. Webbing loops for attachment points.
Ladder Lock: 1 per shot. Adjustable strap fastener.
Side Release Buckle: 1 per shot. Clip buckle for bag straps and belts.
Production at a Glance
4 injection points, less than 2 minutes per shot. Each injection point produces a different component, so you can batch produce whichever accessory you need most.
Perfect For
Bag makers and outdoor gear brands replacing virgin plastic hardware with recycled alternatives
Fashion and accessories designers prototyping custom buckles, clips, and pulls from recycled materials
Schools and makerspaces teaching product design with functional, real world hardware components
Repair cafes and zero waste shops producing replacement bag parts from locally sourced waste plastic
Small manufacturers building complete bags or packs from recycled materials, including the hardware
Precision Engineering
Part of the Premium Moulds range. CNC machined from solid 7075 aerospace grade aluminium alloy for superior strength, rapid heat dissipation, and consistent part quality. The surface finish is optimised for easy ejection without sticking, delivering a clean part every time. Designed specifically for SDS machines and rated for 10,000+ injection cycles with proper maintenance.
Specifications
Mould Material: 7075 Aerospace Aluminium Alloy
Injection Points: 4 (one per component)
Cavities: Zip Pull: 4, Loop: 2, Ladder Lock: 1, Buckle: 1
Plastic Compatibility: PP, HDPE
Recommended Temp: 220°C (PP)
Zip Pull: 3 x 12 x 29.25 mm, Part Vol: 0.78 cm³, Shot Vol: 6.6 cm³
Loop: 3.5 x 24 x 32 mm, Part Vol: 0.94 cm³, Shot Vol: 3.5 cm³
Ladder Lock: 5.5 x 27 x 38 mm, Part Vol: 2 cm³, Shot Vol: 3.6 cm³
Buckle: 10.5 x 27 x 57 mm, Part Vol: 7.8 cm³, Shot Vol: 11.2 cm³
Cycle Time: Less than 2 minutes per shot
Mould Size: 127 x 160 x 50 mm
Estimated Life: 10,000+ cycles
Nozzle Type: SDS Tapered Hybrid (alternatives available on request)
Machine Compatibility: Injection Mini Machine, Arbour Injection Machine
Custom Logo Space: Zip Pull: 6 x 23 mm, Ladder Lock: 4 x 22 mm, Buckle: 12 x 26 mm
What’s in the Box
1x Premium Buckle and Accessories Mould (7075 Aluminium)
1x Set of Mounting Bolts
1x Digital User Guide (QR Code)
Shipping and Support
We ship from the UK to destinations worldwide. For dispatch times and shipping rates, see our FAQ Page. For any other enquiries, visit our Contact Page.
Customisation
This design can be fully customised, including adding logos, changing the shape, or creating an entirely new product. Visit our Custom Product Design Page for details.
A common rule of thumb in the plastics industry is: "The higher the quality of the mould, the higher the quality of the final product."
That’s why we created our Premium Moulds range. These moulds are machined from solid Aluminium to ensure the highest quality surface finish and are designed specifically for the capabilities of our machines. They are the best choice for creating high detail, useful products from recycled plastic.
Produce a complete set of bag hardware from recycled PP or HDPE with a single mould. Four separate injection points let you mould zip pulls, loops, ladder locks, and side release buckles, all sized for standard 25mm webbing.
Components
This mould produces four different accessories, each from its own injection point:
Zip Pull: 4 per shot. Compact pull tabs for zippers.
Loop: 2 per shot. Webbing loops for attachment points.
Ladder Lock: 1 per shot. Adjustable strap fastener.
Side Release Buckle: 1 per shot. Clip buckle for bag straps and belts.
Production at a Glance
4 injection points, less than 2 minutes per shot. Each injection point produces a different component, so you can batch produce whichever accessory you need most.
Perfect For
Bag makers and outdoor gear brands replacing virgin plastic hardware with recycled alternatives
Fashion and accessories designers prototyping custom buckles, clips, and pulls from recycled materials
Schools and makerspaces teaching product design with functional, real world hardware components
Repair cafes and zero waste shops producing replacement bag parts from locally sourced waste plastic
Small manufacturers building complete bags or packs from recycled materials, including the hardware
Precision Engineering
Part of the Premium Moulds range. CNC machined from solid 7075 aerospace grade aluminium alloy for superior strength, rapid heat dissipation, and consistent part quality. The surface finish is optimised for easy ejection without sticking, delivering a clean part every time. Designed specifically for SDS machines and rated for 10,000+ injection cycles with proper maintenance.
Specifications
Mould Material: 7075 Aerospace Aluminium Alloy
Injection Points: 4 (one per component)
Cavities: Zip Pull: 4, Loop: 2, Ladder Lock: 1, Buckle: 1
Plastic Compatibility: PP, HDPE
Recommended Temp: 220°C (PP)
Zip Pull: 3 x 12 x 29.25 mm, Part Vol: 0.78 cm³, Shot Vol: 6.6 cm³
Loop: 3.5 x 24 x 32 mm, Part Vol: 0.94 cm³, Shot Vol: 3.5 cm³
Ladder Lock: 5.5 x 27 x 38 mm, Part Vol: 2 cm³, Shot Vol: 3.6 cm³
Buckle: 10.5 x 27 x 57 mm, Part Vol: 7.8 cm³, Shot Vol: 11.2 cm³
Cycle Time: Less than 2 minutes per shot
Mould Size: 127 x 160 x 50 mm
Estimated Life: 10,000+ cycles
Nozzle Type: SDS Tapered Hybrid (alternatives available on request)
Machine Compatibility: Injection Mini Machine, Arbour Injection Machine
Custom Logo Space: Zip Pull: 6 x 23 mm, Ladder Lock: 4 x 22 mm, Buckle: 12 x 26 mm
What’s in the Box
1x Premium Buckle and Accessories Mould (7075 Aluminium)
1x Set of Mounting Bolts
1x Digital User Guide (QR Code)
Shipping and Support
We ship from the UK to destinations worldwide. For dispatch times and shipping rates, see our FAQ Page. For any other enquiries, visit our Contact Page.
Customisation
This design can be fully customised, including adding logos, changing the shape, or creating an entirely new product. Visit our Custom Product Design Page for details.
Contact Us
Can’t find the item you are looking for, or want a quote to ship to your location? Contact us below and we will get back to you!