J trim Roll Forming Machine 0.3-0.8mm America Hot Sale Trim Edge
Making Machine
J, L and U Trim are metal trim accessories used to protect free
edges of gypsum wallboards. Super Stud metal J, L and U-Trims is
used at the termination of a gypsum board finished wall or ceiling.
This may be at a door or window opening, at a transition to a
different type of finish, or at any edge where a clean, straight,
smooth edge is required.
The short leg of Super Stud J-Trim is hemmed for a safe, clean,
smooth edge, and both legs are angled for a tight grip on gypsum or
other sheathing. The long leg has a slight rib at its base to act
as a screed for any finishes that are applied, and the outer edge
of the long leg has a small bevel for a smooth tight fit.
J trim metal is used to cap the top edges of skirting, the top and
sides of doors, the bottom and sides of windows, and in many cases
the top of windows for aesthetics and continuity, also install
soffit panels and hold them firmly in place, on inside corners and
where the siding meets the soffit or roof at an angle.
1. Technical Parameter
| Part details | Item Name | Specification |
| Material | Raw material | galvanized steel or aluminum |
| Thickness | 0.3-0.8 mm |
| Machine | Roller station | 16-18 rollers |
| Shaft diameter | 60 mm |
| Shaft material | 45# steel with 0.05mm chrome |
| Roller material hardness | 50-55HRC |
| Machine size | About 7.5×0.6×1.0 m |
| Machine weight | About 6 tons |
| Working speed | 8-12 m/min |
| Cutter | Hardness | 55- 62HRC |
| Cutting tolerance | ± 1 mm |
| Material | Cr 12 |
| Operate | Hydraulic cutting |
| Power | Driving way | Chain |
| Main power | 5.5 kw servo |
| Pump power | 4 kw |
| Voltage | 380v/50HZ,3PHASE |
| Control system | PLC brand | Delta made in Twaiwan |
| Screen | Touchable screen |
| Language | Chinese and English or add language as customer need |
| Decoiler | Weight capicatity | 3 tons |
| Receiving table | Operation | Manual |
| Length | 4 m |
2. Working Flow
Feeding with guide——Pre-punching——Roll forming——Cutting—Products collecting
3. Machine Components
| 3 tons passive decoiler | 1 set |
| Feeding with guide | 1 set |
| Hydraulic pre-punching device | 1 set |
| Main roll forming machine | 1 set |
| Hydraulic cutting | 1 set |
| PLC control box | 1 unit |
| Hydraulic station | 1 unit |
| Passive out table | 1 unit |
4. Porifle design
5. J trim application
Metal J Trims is used at the termination of a gypsum board finished
wall or ceiling. This may be at a door or window opening, at a
transition to a different type of finish, or at any edge where a
clean, straight, smooth edge is required.
4. Machine Photo
