BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Foil Feed System

Assembly

Unwind, indexed advance, and rewind path that presents fresh foil between die and substrate each impression. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Foil Feed System parts and their functions

8 top-level parts · 11 parts in total · full bill of materials below
Foil Feed System parts diagram: 1 unwind shaft, 2 rewind shaft, 3 pull roller, 4 feed stepper motor, 5 idler rollers, 6 tension brake, 7 foil edge guides, 8 drive belt. 11 parts in 8 top-level items.
Foil Feed System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Unwind Shaft 1× Foil roll mandrel
2 Rewind Shaft 1× Spent-carrier take-up
3 Pull Roller 1× Rubber-covered nip roller that meters exact foil advance per cycle.
4 Feed Stepper Motor 1× Stepper motor indexing the pull roller so foil draw matches image length, saving foil.
5 Idler Rollers 3× Free-running rollers routing the foil web flat across the stamping zone.
6 Tension Brake 1× Adjustable drag brake on the unwind that keeps the web taut and wrinkle-free.
7 Foil Edge Guides 2× Edge alignment
8 Drive Belt 1× Rewind drive

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Foil Feed System

8 top-level lines · 8 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Unwind Shaft foil-stamping-machine-unwind-shaft 1× 1 · part
2 Rewind Shaft foil-stamping-machine-rewind-shaft 1× 1 · part
3 Pull Roller foil-stamping-machine-pull-roller 1× 1 · part
4 Feed Stepper Motor foil-stamping-machine-feed-stepper 1× 1 · part
5 Idler Rollers foil-stamping-machine-idler-rollers 3× 3 · part
6 Tension Brake foil-stamping-machine-tension-brake 1× 1 · part
7 Foil Edge Guides foil-stamping-machine-foil-guides 2× 2 · part
8 Drive Belt drive-belt 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the foil feed system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks