Phenol
yellowing resistance of nylon, polyester, cotton knitted fabrics and their
blends.
Prevents phenolic yellowing
caused by the reaction of the antioxidant BHT with NOX in the air.
Significantly effective in preventing phenolic yellowing caused by silicone,
softener flakes or other finishing chemicals.
Cotton
knitted and woven fabrics scouring and bleaching.
Dyeing
of polyester yarns and fabrics. Specialty Chemicals, anti phenolic yellowing, Wax removing agent, Oligomer Dispersant, microfiber leather Dymatic Chemicals, Inc. , https://www.dymachem.com
Excellent oligomer
dispersion to prevent staining of the dye machinery by oligomers. Completely
environmentally friendly.
Multifunctional 400W Laser Welding Machine / Mold Repairing Machine/ Low Price Laser Welder
Laser welding machine NL-W400 is a high-performance industrial equipment designed for precision and efficiency in metal joining. With a maximum output power of 400W, it delivers strong and clean welds with minimal thermal distortion. The laser type used is YAG (Yttrium Aluminum Garnet), known for its stability and reliability in various applications. The adjustable laser spot range is from 0.1mm to 2.0mm, allowing for flexible use on different materials and thicknesses. The welding depth can reach up to less than 4mm, making it ideal for thin and delicate components.
The output focal length ranges from 800mm to 200mm, offering versatility in focusing the laser beam for optimal performance. The overall system power is 11kW, ensuring efficient operation even under heavy workloads. The power supply requirement is 380V/50Hz/60A, suitable for most industrial environments. The working table supports X, Y, and Z-axis movement, enabling precise positioning and complex welding patterns.
The pulse frequency can be adjusted between 0-40Hz, allowing for control over the welding speed and quality. This model is branded as "Nine" and complies with CE standards, ensuring safety and quality. It is manufactured in China and falls under HS Code 8456100090.
**Product Description:**
The NL-W400 laser welding machine offers high-speed, high-efficiency, deep, and deformation-free welding with minimal thermal impact. It produces clean, consistent welds that are both durable and aesthetically pleasing. This machine is ideal for a wide range of materials including carbon steel, stainless steel, nickel alloys, titanium, copper, aluminum, and more. It is commonly used in industries such as electronics, jewelry, sensors, precision machinery, communications, and consumer goods like water bottles and coffee pots.
**Technical Parameters:**
| Model | NL-W200 | NL-W300 | NL-W400 |
|-------------|---------|---------|---------|
| Max Output Power | 200W | 300W | 400W |
| Wavelength | 1064nm | 1064nm | 1064nm |
| Laser Type | ND:YAG | ND:YAG | ND:YAG |
| Laser Spot Range | 0.1–2.0mm | 0.1–2.0mm | 0.1–2.0mm |
| Welding Depth | ≤3mm | ≤3mm | ≤4mm |
| Pulse Frequency | 0–40Hz | 0–40Hz | 0–40Hz |
| Checking System | Microscope | Microscope | Microscope |
| Protective Gas | Argon | Argon | Argon |
| Output Focal Length | 80–200mm | 80–200mm | 80–200mm |
| Holistic Power | 4.5kW | 6kW | 11kW |
| Power Supply | 220V/50Hz/15A | 220V/50Hz/30A | 220V/50Hz/60A |
| Working Table | X, Y, Z | X, Y, Z | X, Y, Z |
**After Sales Service:**
1. User-friendly English manual and video CD for operation and maintenance.
2. Free software updates and pattern recognition capabilities.
3. 12-month warranty with continued technical support beyond the warranty period.
We warmly welcome you to visit our factory and are looking for agents worldwide to expand our global presence.