Levelling Agents For Acrylic Fibers
Dymalev 1227 a cationic surface-active agent, the chemical base is Dodecyl dimethyl benzyl ammonium chloride, suitable for cationic dyestuff dyeing and printing, it also can be used as accelerator for alkali weight reduction process of polyester fiber and antibacterial finishing agent for textiles.
Dymalev AN is a compound of special surfactants. It is a new leveling agent widely used in acrylic fiber dyeing. It has affinity for acrylic fiber. It can compete with cationic dyes during dyeing to reduce the initial dyeing rate of dyes.
acrylic fiber dyeing, acrylic fiber, cationic dyes, initial dyeing rate of dyes, alkali weight reduction process Dymatic Chemicals, Inc. , https://www.dymachem.com
Auto Scaffolding Plank End Cap Disk Plat Welding Device Machine Factory
**Marine Steel Scaffolding Planks Board Walkboard Roll Forming Machine**
1. **Unit Performance**
- The thickness of the material sheet: 1.2-1.8 mm, product drawings need to be confirmed by the buyer.
- The width of the material: 250 ≤ W ≤ 520 mm.
- Product speed: 0-8 m/min.
- Occupied ground area: Length 30 m x Width 3 m.
- Total power: Approximately 62 kW.
2. **Equipment Structure**
The machine is composed of a passive decoiler, leveler, servo feeding machine, punching machine, roll forming machine, hydraulic cutting machine, collection table, and electrical control system.
3. **Main Parameters of Each Part**
- **Passive Decoiler**: Type: Inner expanding, capacity: 5 T, inner diameter: 480–520 mm, outer diameter: ≤1500 mm.
- **Leveler**: Motor: 7.5 kW frequency conversion motor.
- **Servo Feeding Machine**: Drive: 4 kW servo motor.
- **Punching Machine**: Press model: JF21-110, maximum pressure: 110 tons, punch die material: Cr12Mov, quenched, hardness: HRC 58-62°, number of punches: 1 set.
- **Roll Forming Machine**: Frame: Cast iron, forming stations: 16, bearing material: 40Cr (quenching), roll material: GCr15 (quenching, hardness: HRC 58-62°), motor: 30 kW frequency conversion motor with ZQ500 reducer.
- **Hydraulic Cutting Machine**: Hydraulic pressure cutting, pump power: 5.5 kW, blade material: Cr12 (quenched), quantity: 1 piece.
- **Electrical Control**: PLC control system.
**Main Machine Parameters**
| No. | Item | Unit | Data | Remark |
|-----|------------------------|------|-------------|--------|
| 1 | Raw Material | | MS / Galvanized Sheet | |
| | | | | |
| | Strength of Panel | MPa | ≥350 | |
| | Thickness of Panel | mm | 1.2–2.0 | |
| 2 | Size | mm | See Figure | |
| 3 | Speed | m/min| 6–8 | |
| 4 | Material of Roller | | GCr15, Hardening Treatment | |
| 5 | Drive Type | | Gear Box | |
| 6 | Total Power | kW | About 45 | |
| 7 | Electrical System | | PLC Inverter Control | |
| 8 | Dimension (L×W×H) | m | 35 × 4 × 3.9 | |
**Delivery of Machine**
The machine will be delivered after full payment is received, and it includes installation and training for operators.
**Related Products**
- Scaffolding plank standing tube welding device
- Scaffolding plank ledger welding device
- Punching devices (full automatic, semi-automatic, manual)
- Diagonal brace flattening & punching device
- Tube cutting machine (Auto Blade, Swing Saw, Direct Saw)
- Auto scaffolding plank welding line (Robot & Robot Hand)
- Base jack & U-head jack welding device
- Auto scaffolding plank roll forming machine
**Introductions of the Scaffolding Machine**
1. **Scaffolding Plank Standing Tube Welding Device**
- Equipment Function: Mainly used for automatic seam welding of steel tubular scaffold pipes and disk plates.
- Main Parameters: Length: 1–3 m, Pipe Diameter: 48 mm & 60 mm, Disk Plate Quantity: 1–6 pcs, Length Tolerance: ≤0.5 mm.
- Basic Components: 13 sets inverter gas welding devices and special devices.
2. **Scaffold Ledger Welding Device**
- Equipment Function: Used for automatic seam welding of steel tubular scaffold ledger wedge head and pipe.
- Main Parameters: Length: 0.5–3 m, Pipe Diameter: 48 mm, Welding Quantity: 2 pcs, Length Tolerance: ≤0.5 mm.
- Basic Components: 2 sets inverter gas welding devices and special devices.
3. **Scaffold Tube Punching Device**
- Equipment Function: Used for punching holes at the ends of vertical tubes.
- Basic Parameters: Length: 1–3 m, Pipe Diameter: 48 mm & 60 mm, Length Tolerance: ≤0.5 mm.
- Basic Components: Includes automatic feeding system, seam positioning system, hydraulic punching system, and automatic collection system.
4. **Diagonal Brace Flattening & Punching Device**
- Equipment Function: Used for flattening and punching both ends of diagonal braces.
- Basic Parameters: Length: 0.5–3 m, Pipe Diameter: 33 mm or 48 mm, Length Tolerance: ≤0.5 mm.
- Basic Components: Includes automatic feeding, seam positioning, hydraulic punching, and collection systems.
5. **Tube Cutting Machine**
- Main Function: Used for cutting tubes.
- Basic Parameters: Length: 0.6–3 m, Pipe Diameter: 33 mm, 48 mm, 60 mm, Length Tolerance: ≤0.5 mm.
- Types: Auto Blade Cutting Device, Swing Saw Cutting Device, Direct Saw Cutting Device.
6. **Auto Scaffolding Welding Device**
- Main Function: Used for automatic welding of scaffold end caps and stiffeners.
- Basic Parameters: Length: 0.6–3 m, Length Tolerance: ≤1 mm.
- Basic Components: Includes welding robot hand, welding power supply, working clamp, positioner, moving rail, and electric control system.
**Adjustment Screw Welding Device**
- Equipment Function: Used for welding scaffolding base and U-head jack screws.
- Basic Parameters: Length: 0.3–1.0 m, Length Tolerance: ≤0.5 mm.
- Basic Components: Includes welding device and special tools.
This machine is ideal for manufacturers producing high-quality marine steel scaffolding planks, walkboards, and related components. It ensures precision, efficiency, and durability in production.