UST-105GW
UST-105GW AUTOMATIC HIGH SPEED SPOT UV COATING MACHINE
This is a powerful high-speed spot/full UV coating equipment. It has the dual characteristics of being applicable to both water-based and UV coating materials, which can fully meet various coating requirements. It is suitable for spot or full coating operations using rubber blankets or flexible resin plates as the printing plates. he machine adopts a swing-down structure to complete the paper transfer, making the paper handover more precise and efficient. The impression method uses a double-diameter structure, and its efficiency is twice that of traditional coating machines. When performing spot coating, the registration is accurate, the coating is even, and there is no ink squeezing phenomenon. It is used for the spot overprinting or full coating of the texts and patterns on various printed products such as books, milk cartons, color boxes, films, and high-end packaging, which can protect the surface of the printed products and enhance their aesthetic appeal.
This equipment adopts a swing-down paper transfer structure. After printing, the printed products are placed on the high-temperature resistant Teflon mesh belt by the paper gripper bars for curing and paper feeding. It can achieve high-speed production at a speed of 8,000 to 9,000 sheets per hour.


PAPER FEEDING SYSTEM

The feeder adopts a high-speed feeder head with four pick up and four feeding suckers. It is a highly efficient paper feeding. Its unique maintenance-free design endows it with stronger and more stable paper feeding. While running at high speed, it can ensure that each sheet of paper is accurately and swiftly transported, significantly reducing errors and delays during the paper feeding procedure.
It can be equipped with a shaftless drive mode, which breaks away from the limitations of the traditional shaft system. This makes the paper feeding more smoothly and reduces the mis-feeding caused by mechanical wearing. At the same time, this technology also enhances the adaptability of the equipment to different paper specifications and materials. Whether it is thin paper or thick cardboard, the paper feeder can handle them easily. This paper feeder has the advantages of simple operation, low maintenance cost, stable and reliable performance, etc.
HOST COATING SYSTEM


The left and right side lays adopt a bearing-type design, which is convenient to adjust and provides precise positioning. Meanwhile, it has the function of fine adjustment left and right.
The front lay features an independent and adjustable design. It allows for fine adjustment of the front lay during the production process, which greatly facilitates the registration of spot UV.
The lubrication system of the main machine adopts a rain-falling type lubrication method. It doesn't require special maintenance. When the lubricating oil in the main machine's oil circuit is insufficient, the system will automatically alarm and stop the operation of the main machine.
The equipment transmission utilizes a high - strength external helical gear structure, which has the advantages of low operating noise, simple maintenance.
The coating roller has a ceramic anilox roller with a closed - type doctor blade system. This combination enables precise control of the amount of coating material, effectively reducing the splashing of consumables. (A rubber roller + steel roller structure is optional.)
The equipment is equipped with all imported bearings and chains, ensuring more stable operation of the entire machine and enhancing its durability.
Safety protection devices are configured in multiple locations, effectively ensuring the safe operation of the machine by operators
DRY SYSTEM

The UV drying equipment is consist of two pull-out type UV mercury lamps, which can quickly cure the UV varnish and make it more convenient to replace the lamp tubes.
The control system adopts the full-computer stepless curing technology. The power of the UV lamps is automatically matched with the machine speed, so as to achieve high efficiency and energy conservation.
An automatic temperature control device is installed inside the lamp cover. If the temperature exceeds the value set by the system, the lamp group will be automatically turned off to avoid damaging the lamp cover due to overheating.
The Teflon conveyor belt has an automatic deviation correction function. If the deviation exceeds the limit, the system will automatically activate the protection and stop the operation of the belt to prevent damage the belt.
The system is equipped with an IR drying lamps, which is consist of 24 IR lamps and is controlled separately in two groups, and it is used for drying water-based consumables.
Conveyor belt with vacuum system, which can ensure the high-speed and stable running of the paper.
Safety: The curing section is equipped with a paper jam detecting device. If paper jams occur during production, the system will automatically activate the protection function, stop the paper feeding and curing systems to ensure production safety
Delivery system

The pneumatic flapping device is easy to adjust, ensuring smooth and neat paper collection.
It is equipped with cooling fans and air-conditioning cooling device is optional.
The pneumatic slow down device can reduce the running speed of sheets on stacker.
It is equipped with sheets counter, which can count the production quantity and can be manually reset.
The pneumatic sampling device makes the sample pick up operation safer and simpler

