Test of curing effect of LED UV curing lamp for printing plastic water cups with UV ink in screen printing industry.
News 2025-04-24 129
Preparation work: Find an LED-UV curing lamp and note down its parameters such as wavelength and power. Prepare a screen printing machine and small testing tools like a hardness tester and a cross-cut tester. Select UV ink that is compatible with the material of plastic water cups. Prepare some clean plastic water cups and wipe them clean with alcohol swabs. Testing operation: Print ink on the cups using the screen printing machine and create
How are LED UV curing lamps used to print glass handicrafts with UV inks in the screen printing industry?
News 2025-03-29 142
Equipment Installation and InspectionInstall the LED UV curing lamp at a suitable position on the screen printing machine, usually above the conveyor track after printing. Ensure that the glass handicrafts can pass smoothly under the lamp. Check whether all components of the LED UV curing lamp are firmly connected, whether the circuits are in good condition, and whether the cooling system is operating normally. Parameter SettingSet the wavele
In the screen printing industry, when printing plastic keyboard keys with UV ink, which one is better, the LED UV curing lamp or the tube?
News 2025-03-14 254
In the screen printing industry, when printing plastic keyboard keys with UV ink, LED UV curing lamps generally have more advantages than traditional UV tubes, as follows: Curing effect: The specific wavelength ultraviolet light emitted by LED UV curing lamps can precisely interact with the photosensitive components in the ink. Moreover, each lamp bead has a consistent light source, with consistent wavelength and high concentration, making th
Can all UV glues for bonding metals in computer production in the electronics industry be cured by LED UV?
News 2024-08-09 96
In the computer production of the electronics industry, most UV adhesives for bonding metals can be cured by LED UV, but not all are applicable. The specific situation depends on the composition and formula of the adhesive. Here is the specific analysis: Applicable situations: Many modern UV adhesives adopt a photoinitiator system sensitive to LED UV light sources. For example, common free radical photoinitiators, including derivatives such a
What are the wavelengths of LED UV curing ultraviolet lamps for UV glue used in component packaging in the electronics industry?
News 2024-06-14 61
In the electronics industry, the wavelengths of LED UV curing ultraviolet lamps for component packaging with UV glue mainlyinclude the following: 365nm: The ultraviolet light at this wavelength has high energy and strong penetration power. It can effectively activate the photoinitiators in most UV glues. It is suitable for curing thicker glue layers or UV glues with strong viscosity, ensuring the firmness and reliability of component packagin
What is the optimal distance between the leduv curing lamp for UV glue used for thermal management of electronic components in the electronics industry and the product?
News 2024-03-08 94
In general, the UV glue used for thermal management of electronic components in the electronics industry has a better effect when the distance between the LED UV curing lamp and the product is 10-20cm. If the distance is too close, such as less than 5cm, the high surface temperature of the ultraviolet lamp may cause the electronic components or glue substrate to be deformed by heat, and the local curing of the glue may also be too fast, resul
Is the wine label printed by trademark machine with UV ink waterproof after LED UV curing?
News 2023-10-14 51
Trademark machine UV ink prints wine labels. After LED UV curing, it usually has better waterproof performance. The reasons are as follows: Chemical structure change: Under the irradiation of LED UV light, the photoinitiator in UV ink will trigger the polymerization reaction of resin and other components in the ink to form a tightly cross-linked polymer structure. This structure has good compactness and can effectively block the penetration o
Trademark machine equipped with LED UV curing lamp: innovative practice of green printing
News 2023-07-14 65
In the field of trademark printing, traditional mercury lamp curing technology is gradually being phased out due to problems such as high energy consumption and mercury pollution. Nowadays, the combination of trademark machines and LED UV curing lamps is driving the industry to transform towards high efficiency and environmental protection. Taking self-adhesive label printing as an example, an enterprise has achieved a double breakthrough in pro
How to choose an LED UV curing lamp suitable for trademark machines?
News 2023-04-14 72
In the trademark printing and packaging industry, the efficiency and quality of the curing process directly affect the appearance, durability and production cycle of products. Traditional mercury lamp curing equipment has been difficult to meet modern production needs due to problems such as high energy consumption, complex maintenance and strong thermal radiation. LED UV curing lamps are becoming an ideal choice for industry upgrades with their
Low-temperature water-cooled LED UV curing lamp: A dual-engine for cost-effectiveness in upgrading trademark machines.
News 2022-10-14 57
Traditional trademark machine curing links have long faced pain points such as high energy consumption, large equipment loss, and low production efficiency. With technological innovation, the introduction of low-temperature water-cooled LED UV curing lamps brings a breakthrough solution to the industry. Taking a certain company as an example, its independently developed water-cooled UV curing system with temperature protection has increased the
Application differences of LED UV curing lamps with different wavelengths in the curing of trademark inks
News 2022-09-08 62
In the field of trademark printing, LED UV curing technology has become the mainstream choice to replace traditional solvent-based ink drying due to its characteristics of high efficiency, energy saving, environmental protection and safety. And different wavelengths of UV light sources have a significant impact on the ink curing effect. The following analysis is carried out from four typical wavelengths: 365nm, 385nm, 395nm and 400nm. 365nm (
Life management and maintenance techniques of LED UV curing lamps in label machines.
News 2022-08-11 44
As the core component of label printing equipment, the life management of LED UV curing lamps directly affects production continuity and operating costs. Through scientific maintenance strategies, the lamp bead life can be extended from the theoretical 20,000 hours to the actual 25,000 – 30,000 hours, while reducing the maintenance frequency by more than 30%. 1.Light intensity monitoring and dynamic regulationRegularly use a UV energy m