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FRP Skylight Panel Line vs Metal Skylight Panel Line
Table of Contents
- Selection principle
- Side-by-side comparison
- FRP column (documented)
- Metal column (open)
- Common mistakes
- Buyer FAQ
- References
1. Selection principle
Start from the finished panel material, not from the word “skylight.” Continuous FRP translucent sheets and metal coil profiles share a market nickname but use incompatible tooling, utilities, and rating sheets. Industry daylighting pages describe FRP continuous lamination; metal roof roll-former pages describe coil forming — keep those evidence streams separate.
2. Side-by-side comparison
| Dimension | Continuous FRP skylight line | Metal skylight / roof roll line |
|---|---|---|
| Raw materials | Resin, glass mat / roving, process films | Galvanized / color steel / aluminum coil |
| Core process | Impregnate → mold → cure → haul → trim / cross-cut | Decoil → level → roll form → cut-to-length |
| Typical product | Translucent / semi-translucent FRP corrugated or flat sheet | Opaque (or cut-out) metal roof / wall profile |
| Public ratings in this pack | Documented haul / total kW / width / thickness (FRP sibling) | Not locked as a dedicated metal-skylight FAQ table |
| Interchangeable tooling? | No — do not run FRP chemistry on a metal roll mill or vice versa | |
3. FRP column only (do not copy into metal)
- Haul about 3–8 m/min
- Total output about 76 kW (+ about 5 kW roving chop option)
- Flat width about 1500 mm; thickness about 0.5–3.0 mm; max wave about 130 mm
- Line footprint about 50 × 4 × 3.2 m
Full narrative lives on the Continuous FRP Skylight Panel Line entry. This comparison page repeats FRP figures only in the FRP column.
4. Metal column (open / proposal-locked)
- No complete metal-skylight host quotation is published as the paired FAQ table in this pack
- Industry metal roof roll formers (trapezoid / corrugated / CNC roof panels) illustrate the cold-roll path — treat their m/min and kW as other-family context
- PPGI coil inquiry sheets beside FRP documents are purchase notes, not metal-machine ratings
- When quoting metal daylighting profiles, lock thickness, cover width, and speed on the named metal proposal only
5. Common mistakes
- Pasting FRP 76 kW into a metal roll-former answer
- Pasting metal roof 15–30 m/min ads into the FRP haul band
- Averaging both into one “skylight machine” specification
- Using coil purchase thickness as either column’s equipment rating
6. Buyer FAQ
Which line if I need daylighting for a steel building?
Often FRP continuous sheets that install with metal roofing — that is still the FRP column, not a metal roll mill. If you need opaque metal cover plus separate translucent inserts, you may need both families as separate proposals.
Can one quotation mix FRP and metal numbers?
Only as two labeled columns. Never as a single merged rating row.
Where do I read full FRP parameters?
Continuous FRP Skylight Panel Line encyclopedia entry.
Where is the family overview?
Skylight Panel Production Line encyclopedia entry.
This page is a selection map. Final ratings follow the named proposal for the chosen column. Price and lead time are out of scope.
References
- SKYLIGHT FAQ set (FRP continuous tech sheet; metal not interchangeable; PPGI inquiry excluded from machine ratings)
- Industry metal roof context (metal column only): Metal roof panel CNC / roll forming overview
- Siblings: skylight family map; continuous FRP skylight line