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Anti-Condensation Felt Film Laminating Roll Forming Line
Table of Contents
1. Definition
An anti-condensation felt / film laminating combination line applies anti-drip felt coating to GI/PPGI strip at the entry, then roll-forms, hydraulically shears, and auto-stacks roofing / cladding panels. Public product literature (for example Dripstop-class membranes) describes the same idea: felt laminated during roll forming so panels ship ready to install.
It is not a standalone color-coating line, not a “pure roof panel” host as the only answer, and not a default “film-only without forming” package unless the contract says so.
2. Applications
- Metal roofing / cladding with underside anti-condensation (anti-drip) felt
- GI / PPGI substrates about 1220 or 1250 mm wide in the documented reference
- Plants that need felt bonding plus profile forming in one continuous route
3. Technical parameters
| Item | Reference value |
|---|---|
| Process | Hyd decoil (+ coil car) → entry guide / felt coating (pre-manual shear) → form → hyd shear → about 6 m auto stack |
| Forming speed | About 0–20 m/min |
| Power | Form main about 7.5 kW; hyd station about 5.5 kW (46# oil, fan cool); decoiler motors about 4 kW each; stacker about 2.2 kW |
| Form host | About 10000×1850×1500 mm / about 8.5 t; 400H frame; about 20 mm mid plate; shaft about φ85; rolls about 19 + 20; dual chain; Siemens PLC class |
| Substrate | Width about 1220 / 1250 mm; metal thick about 0.3–0.8 mm; GI/PPGI + anti-drip felt |
| Decoiler | About 5 t; max width about 1250; ID about 450–550 |
| Catalog leaf | Leaf 03.14.006; LINE-03.14-FILM; SOL-03.14-FILM |
Market felt-panel machines may quote other thickness or speed bands. Treat them as industry orientation — do not overwrite this reference table.
4. Boundaries
- Color-coating / paint line — different process family; do not hang this host under color-coat N/A as the sole answer.
- Pure roof-panel host — speeds and stands from a plain roof mill must not impersonate this combination line.
- Film applicator only — confirm by contract; do not reuse whole-line main / hyd / speed figures as if they were a pure laminator.
5. Inquiry checklist
- Felt / membrane type and coil width vs metal width
- Profile drawing (upper / lower faces) and thickness band
- Whether forming + shear + stack are required, or film-only scope
- Plant voltage / Hz; stacker length (about 6 m class on reference)
- Spare tooling / encoder / chain kit needs
6. Buyer FAQ
Is this a film applicator only?
Confirm by contract. The documented baseline is a combination plant. Do not reuse whole-line ratings as if they were a pure laminator.
Same as a standard roof-panel mill?
No. Entry felt coating and plant power breakdown (decoiler / hyd / stacker) are part of this family.
Why list decoiler and stacker kW separately?
Because RFQs that only copy “7.5 kW” understate plant demand.
Where is the process map?
Short route on the felt process-flow page; station / power reading on the laminate–form–cut–stack page.
Final ratings follow the named proposal. Price and lead time are out of scope.