Plastic Film Unwinding System
AssemblyUnpacks rolls of polyethylene or polypropylene film and feeds it around the compressed mattress at synchronized speed. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Plastic Film Unwinding System parts and their functions
4 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Film Roll Quick-Change Spindle | 1× | Quick-change spindle for film rolls (up to 1500 mm width) |
| 2 | Film Tension Magnetic Brake | 1× | Magnetic particle brake maintaining constant film tension |
| 3 | PTFE-Coated Guide Roller | 2× | PTFE-faced rollers preventing snag and tracking |
| 4 | Encoder | 1× | Film advance feedback synchronizing wrap to roller motion |
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Bill of materials for Plastic Film Unwinding System
4 top-level lines · 4 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Film Roll Quick-Change Spindle | mattress-roll-packer-film-spool-holder | 1× | 1 | · | part |
| 2 | Film Tension Magnetic Brake | mattress-roll-packer-film-tension-brake | 1× | 1 | · | part |
| 3 | PTFE-Coated Guide Roller | mattress-roll-packer-film-guide-roller | 2× | 2 | · | part |
| 4 | Encoder | encoder | 1× | 1 | · | part |
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Where the plastic film unwinding system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |