UV Curing Machine
Welcome to the forefront of printing efficiency with the JUSTE JST-UV40250C UV curing machine.
This robust UV curing tunnel is engineered to revolutionize your post-press finishing line.
As a high-performance UV tunnel dryer, it delivers instant curing for a wide range of containers,
dramatically accelerating your production speed. Designed specifically as a UV dryer for screen printing
applications, it ensures impeccable, durable results on cups, bottles, and various cylindrical objects.
This machine integrates seamlessly into your workflow as essential Post-Press Equipment, eliminating
the bottlenecks of traditional drying methods. By harnessing powerful UV light technology, it solves the
critical challenge of drying ink on non-absorbent materials like plastic and metal. Invest in the
JST-UV40250C to achieve unparalleled production efficiency, superior print quality, and a significant
reduction in operational costs, making it the smartest addition to your screen printing arsenal.
Maximize Production Efficiency & Speed: Achieve instant curing in seconds, not minutes.
This UV curing machine enables a conveyor speed of 0-12 m/min, allowing your screen printing line to
operate at its maximum potential, drastically increasing output.
Ensure Superior Print Quality & Durability: Solve the problem of poor adhesion on non-absorbent
materials. The uniform UV light exposure within the UV curing tunnel ensures every inch of your cups and
bottles is perfectly cured, resulting in scratch-resistant and vibrant prints.
Significant Labor & Energy Cost Savings: This UV dryer is far more energy-efficient than traditional
heat tunnels. It consumes power only during operation and requires minimal supervision, automating the
drying process and reducing your overall labor costs and energy consumption.
Unmatched Versatility for Various Containers: With 18 rotating jigs and an adjustable feeding length
of 1-400mm, this machine is the ideal UV dryer for screen printing on diverse product sizes, from small cosmetic
tubes to large paint cans, offering incredible flexibility.
Simple, Reliable, & Space-Saving Operation: Designed for ease of use with electronic speed control and a
compact footprint. Its robust stainless steel construction guarantees long-term, stable performance, protecting
your investment.
Products Description
| Brand | JUSTE |
| Model | JST-UV40250C |
| Voltage Supply | Single-phase 220V |
| Power | 6.2KW |
| UV Light Power | 3KW/2 UV Light |
| Fixture Stations | 18 Jig |
| Feeding Length | 1-400mm (adjustable) |
| Belt Material | Stainless Steel Belt |
| Belt Width | 400mm |
| Emitted wavelength | 365.7nm |
| Conveyor Speed | 0-12m/min, electronic speed control |
| Exhaust Fan | 150W, 1 unit |
| Net Weight | 240kg |
| Dimensions | 2230×690×1820mm (L×W×H) |
Control Panel for UV Curing Machine
The intuitively designed control panel puts complete command of the curing process at your fingertips.
It features precise electronic speed regulation for the conveyor belt, allowing operators to fine-tune the
curing time for different inks and product sizes. This centralized hub ensures repeatable results and
effortless operation, making the machine accessible for all skill levels.
Precise Speed Control: Electronically adjust the conveyor speed from 0-12 m/min for optimal curing of
various materials.
User-Friendly Interface: Simple controls and clear indicators enable quick setup and minimize operator
training time.
Process Consistency: Ensure reliable and repeatable curing results batch after batch, enhancing overall
production quality.
Stainless Steel Conveyor Belt for UV Drying Tunnel
The heart of the material handling system is the durable 400mm wide stainless steel belt. Designed for
continuous operation, it smoothly transports products through the curing tunnel without contamination
or slippage. Its robust construction ensures long-term reliability and minimal maintenance, even in
demanding industrial environments.
Durable Construction: Made of high-grade stainless steel for excellent wear resistance and easy cleaning.
Stable Transport: Provides a smooth and consistent movement of jigs and products through the curing zone.
Low Maintenance: Resistant to corrosion and wear, ensuring long service life and reduced downtime.
Adjustable UV Lamp System for UV Glue Curing Machine
At the core of the curing process are two powerful 3KW UV lamps, emitting a precise wavelength of 365.7nm
optimal for initiating photopolymerization. A critical feature is their adjustable height and angle, allowing
you to fine-tune the intensity and focus of the UV energy for different product profiles and curing requirements.
High-Intensity Curing: Powerful 3KW lamps deliver intense UV light for deep and rapid curing.
Adjustable Configuration: Fine-tune the height and angle of the lamps to achieve perfect curing for
various product shapes.
Consistent Output: Engineered for stable UV emission, ensuring uniform and reliable curing results every time.
Customizable Rotating Jig for Post-press equipment
The machine is equipped with 18 specialized rotating jigs. These jigs hold the containers and rotate them
slowly as they pass under the UV lights. This ensures that the UV energy is applied evenly from all angles,
preventing shadows and guaranteeing a complete, uniform cure on the entire printed surface of cylindrical
or complex-shaped objects.
Uniform Exposure: Rotates products during curing to ensure all sides receive equal UV light, eliminating
uncured spots.
Secure Holding: Firmly grips a wide range of container sizes and shapes, from delicate cups to sturdy cans.
Flexible Setup: Jigs can be standardized, adjustable, or custom-made to suit specific product requirements.
Industrial UV Curing System Electrical Assembly
The internal electrical assembly demonstrates exceptional organization, with all standard components
and wiring arranged in a clean, logical layout. Each connection is properly secured to ensure stable
long-term operation while making maintenance straightforward. This professional approach to
construction reflects the machine’s overall reliability and suitability for demanding industrial environments.
Organized Wiring System: Neatly arranged and properly secured cables prevent tangling and
interference, ensuring reliable signal transmission and easy troubleshooting.
Durable Component Selection: Built with robust standard electrical parts that deliver consistent
performance and withstand the rigors of continuous operation.
Maintenance-Friendly Design: The logical layout and accessible components simplify routine checks
and any necessary servicing, reducing potential downtime.
Exhaust Fan for Semi-Automatic UV Dryer Machine
Integrated directly into the curing tunnel, the 330W exhaust fan plays a dual vital role. Primarily,
it actively removes ozone generated by the UV lamps and expels any volatile fumes, maintaining a safe and
comfortable workshop environment. Secondly, it provides essential cooling for the UV lamp housings,
preventing overheating and significantly extending the operational lifespan of the lamps and the entire
UV dryer system.
Effective Heat & Fume Management: The exhaust fan efficiently extracts excess heat and ozone,
protecting both the machine components and ensuring a safer workspace for your operators.
Extended Lamp Lifespan: By maintaining a cooler operating temperature around the UV light tubes,
the fan directly contributes to their longevity, reducing your maintenance and replacement costs.
Mandatory Safety Feature: This component is essential for the safe operation of any industrial
UV curing machine, making it a non-negotiable aspect of the design.
1. Why is a UV Curing Machine Needed?
In the printing process, after ink is transferred onto a substrate (such as paper, plastic, or metal), the core
issue is how to make it “dry” quickly and firmly. Traditional inks, which rely on natural evaporation or
heat drying, have many limitations.
Therefore, the fundamental reasons for needing a UV curing system are:
To solve the problem of traditional inks “drying too slowly.” The drying time required for traditional inks
limits printing speed and affects production efficiency.
To solve the challenge of printing on “non-absorbent” materials. On smooth, non-porous surfaces like
plastic, metal, and laminated paper, traditional inks struggle to penetrate, have poor adhesion, and are
difficult to dry.
The emergence of UV curing equipment aims to achieve “instant curing” and “high-quality finishing”
for inks, thereby breaking through the above bottlenecks.
2. How Does a UV Dryer Work?
The function of a UV dryer is not “drying” but “photocuring.” It is an instantaneous chemical change
process from the inside out. Its working principle is based on three core elements:
Special UV Inks: These inks contain a key ingredient – photoinitiators. You can think of them as countless
ultraviolet-sensitive “switches” pre-embedded in the ink.
Ultraviolet Light (UV Light): The UV drying machine is equipped with lamps (such as mercury lamps or LED
lamps) that emit strong ultraviolet light. This light is the “energy source” that triggers the reaction.
The Curing Process: When the printed product with wet UV ink passes through the UV ink dryer,
the process is as follows:
Step 1: Energy Absorption. UV light irradiates the ink, and the “photoinitiators” in the ink rapidly absorb
the light energy.
Step 2: Reaction Initiation. After absorbing energy, the photoinitiators become highly unstable and break
down into highly active molecules (free radicals).
Step 3: Cross-linking and Curing. These active molecules immediately react with other liquid components
in the ink (monomers and oligomers), causing them to instantly connect and link together, forming a dense,
three-dimensional network solid polymer.
Step 4: Instantaneous Completion. This chain reaction is completed within a fraction of a second,
transforming the ink directly from a liquid into a solid.
In simple terms: the UV curing system uses ultraviolet light to “flip the switches” inside the ink, triggering
the photoinitiators to instantly solidify into a hard solid.
3. UV Curing vs. Hot Air/Infrared Curing
UV Curing
Curing Speed: Very fast (instant curing, <1 sec), greatly increases printing speed.
Energy Consumption: Energy efficient, consumes power only during UV exposure, no need for
prolonged heating of large air volumes.
Environmental Impact & Safety: Environmentally friendly. UV inks have virtually no solvent emissions.
Hot Air/Infrared Curing
Curing Speed: Slow, relies on solvent evaporation or heat penetration, requires long drying tunnels.
Energy Consumption: High energy consumption, requires continuous heating and exhaust of
large air volumes, low thermal efficiency.
Environmental Impact & Safety: VOC emissions exist. Solvent-based inks release volatile organic
compounds.
Summary
The UV dryer machine is a crucial post-printing curing technology in the modern printing industry.
By utilizing ultraviolet light to trigger a photochemical reaction, it achieves instant curing of inks and
varnishes, thereby delivering the core advantages of high efficiency, high quality, and broad applicability.
Especially in fields involving non-absorbent materials and the pursuit of superior print finishes,
UV curing equipment is almost indispensable.
Juste Machines Application Area
The JUSTE JST-UV40250C UV curing machine is the definitive solution for finishing printed containers
across a multitude of industries. Its versatile design ensures impeccable curing on a wide array of materials
and product types, making it a single, cost-effective investment that adapts to your evolving production needs.
From beverage packaging to promotional goods, this machine guarantees durable, high-quality results that
enhance brand perception and product longevity.
By Material:
Plastic: Perfect for PP, PET, and other plastic containers, including plastic bottles, plastic cups, cosmetic
tubes, and food containers.
Paper & Board: Ideal for curing coatings and inks on paper cups, cardboard tubes, and other composite
packaging.
Metal: Ensures excellent adhesion and durability on metal cans, paint cans, aluminum bottles, and tin
containers.
Glass: Provides reliable curing on glass bottles and jars for beverages, cosmetics, and pharmaceuticals.
By Industry:
Beverage Packaging: The ultimate UV dryer for bottles and cups. Essential for decorating plastic bottles,
paper cups, aluminum cans, and glass bottles with vibrant, durable designs.
Cosmetics & Personal Care: Achieve a premium finish on cosmetic containers, lipstick tubes,
cream jars, and aerosol cans, meeting the high aesthetic standards of the industry.
Promotional Products & Gifts: Perfect for imprinting logos and designs on promotional cups,
travel mugs, paint cans, and various specialty items.
Home & Industrial Chemicals: Ensures labels and warnings stay intact on containers for household
chemicals, paint cans, lubricants, and other industrial fluids.
Machines Packaging
Machine With tri-ply wooden case packing, the wood pallet material as fumigation wooden.
It is strong fix wooden case for sea shipment.
Machine will be well packed in tri-ply wooden box then load to container and shipped
by sea/by air, as your requested.
Shipping Term
Shipping Time
Sample delivery time: 5-15 days by DHL/UPS/TNT/FEDEX express, Sea shipping
Bulk Order Shipping time: 5-15 Workdays by Express / 15-30 days by sea..
Company Information
Shenzhen Juste Machine Co., Ltd.: Your Trusted Partner in Printing Solutions
Established in 2002, Shenzhen Juste Machine Co., Ltd. is a leading manufacturer and supplier of
high-performance printing and Post-Press Equipment. With decades of dedicated expertise,
we have solidified our reputation as a reliable China factory delivering innovative and robust
machinery for businesses worldwide. Our core specialization includes Pad Printing Machines,
Silk Screen Printing Machines, and advanced curing systems like UV curing machines and IR Tunnel Dryers.
We understand that your success depends on the reliability and efficiency of your equipment.
That’s why we focus on engineering automatic and semi-automatic solutions that boost your
production efficiency and return on investment. As a direct manufacturer, we offer unparalleled
OEM and customized support, ensuring the machine you get is perfectly tailored to your specific
application, whether you need a cup screen printing machine uv dryer or a system for plastic bottles.
Our machines are trusted by global clients in sectors like beverage packaging, cosmetic industry,
and promotional products. We back all our equipment with a comprehensive 1-year warranty,
thorough technical support, and a commitment to your long-term satisfaction. Partner with us
to equip your production line with durable, high-quality machinery that drives growth.
How To Order
How To Place UV Curing lamp machine order?
Step 1: Initial Inquiry
Contact us via email, WhatsApp, or our website to discuss your production requirements and specific needs.
Step 2: Requirement Specification
Provide details about your products (e.g., cups, bottles, materials), desired throughput, and any special features.
Step 3: Quotation & Proposal
We will review your needs and provide a detailed price estimate and technical proposal for your UV dryer.
Step 4: Proforma Invoice (PI)
Upon your approval, we issue a Proforma Invoice outlining all costs, specifications, and terms.
Step 5: Payment Confirmation
Confirm the PI and complete the payment to officially place your order.
Step 6: Production Initiation
Our engineering team books materials and begins assembling your machine.
Step 7: Quality Assurance
Our dedicated QA department performs rigorous inspections and functional tests.
Step 8: Pre-Shipment Documentation
We provide an outgoing-inspection video report and comprehensive operation manuals.
Step 9: Shipping & Logistics
We arrange secure packaging and shipment from Shenzhen, China.
Step 10: Delivery & Support
Receive your machine and benefit from our installation guidance and ongoing technical support.
FAQ
Q1: Are you a direct factory or a trading company?
A: We are a professional manufacturer and factory located in Dongguan, China. This allows us to ensure
strict quality control and offer competitive pricing on all our UV curing machines.
Q2: Can the machine be customized for our specific products?
A: Absolutely. We specialize in customized and OEM solutions. We can adjust jig designs, conveyor speed,
and other parameters to ensure the UV curing tunnel works perfectly for your cups, bottles, or other containers.
Q3: What is the lead time and warranty?
A: Our standard lead time is 15-30 working days. We provide a comprehensive 1-year warranty on the
UV curing machine, covering any manufacturing defects to ensure your complete peace of mind.
Q4: How do you ensure the machine quality before shipment?
A: Every machine undergoes a rigorous quality control process. This includes a full functional test and a
video outgoing-inspection report sent to you for approval before shipping, guaranteeing the machine’s performance.
Q5: What materials can this UV dryer handle?
A: This UV dryer is highly effective on non-absorbent materials commonly used in packaging, including
plastic (PP, PET), metal, glass, and coated paperboard, making it ideal for beverage packaging and cosmetic industries.
All machines must be passed by our QA inspection department before shipping.
Contact Us
Phone: +8618688921191
Whatsapp/wechat:+8618688921191
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