Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd
Over 20 years of experience in manufacturing coating equipment！ There is no best, only better！
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I. Overview of the equipment
UV curing coating line is an automatic equipment that rapidly cures coatings or inks through ultraviolet (UV) radiation, which is suitable for the surface coating of metal, plastic, wood and other substrates. Its core features are high efficiency, energy saving, environmental protection, low volatilization, fast curing speed (second level), widely used in automobile, electronics, furniture, packaging and other industries.
Two, the work flow
1. Workpiece feeding → 2. Surface pretreatment (cleaning/dust removal) → 3. Coating → 4. Pre-curing (optional) → 5. UV main curing → 6. Cooling → 7. Blanking/quality inspection
. Technical advantages
high efficiency and energy saving : LED UV lamp energy consumption is more than 60% lower than the traditional mercury lamp.
Environmental protection : low VOCs emissions, in line with RoHS/REACH standards.
precise control : curing strength, speed, temperature can be adjusted in real time.
Example application scenarios : curing of mobile phone shell coating, UV paint of wood furniture, printing of automotive interior parts, etc.
The main structure and components
1. conveying system
function : stable transmission of workpiece to ensure continuous production.
Core parts : conveyor belt/roller/chain: according to the shape of the workpiece to choose the transmission mode.
Speed regulation motor: support stepless speed regulation to match different curing needs.
Track guide device: prevents workpiece deviation.
2. painting mechanism
function : uniform spray/roll coating UV coating.
Core parts : spray gun/roller coating machine: high precision spraying or rolling coating equipment.
Coating supply system: including storage tank, pump, filter, etc.
Atomization controller: Adjust the paint atomization effect to avoid dripping.
3.UV curing equipment
function : The coating photoinitiator is excited by UV light source to achieve rapid curing.
Core components : UV lamp : mercury lamp /LED lamp (mainstream energy-saving choice), wavelength range 200-420nm.
Reflector: Enhance the uniformity of light intensity and reduce energy loss.
Lamp shade cooling system: air-cooled or water-cooled to prevent overheating of the lamp tube.
Power module: high frequency transformer or LED drive power.
4. control system
function : automatic control and monitoring of the whole process.
core component : PLC controller: programming logic control, coordinate the operation of each component.
Touch screen Human Machine interface (HMI) : parameter setting and status display.
Sensors: Infrared/photoelectric sensors detect workpiece position and coating thickness.
5. auxiliary system
cooling system : to ensure the long-term stable operation of UV lamps and equipment (such as air-cooled circulation devices).
exhaust system : Filter volatile organic compounds (VOCs), in line with environmental standards.
safety device : emergency stop button, protective cover, UV screen, etc.
1. High cost performance Based on the customer's product positioning and development strategy, based on economic benefits, to achieve the best cost performance.
2. Advanced equipment design concept of excellence, high degree of automation of industrial equipment, show modern advanced enterprise style.
(3. High adaptability to meet the current production requirements, and reserve space for development, considering the later production increase and quality improvement needs.
4.Quality standards strictly follow the IS0900 quality management system, and every small link of the entire equipment installation is strictly checked.
