- Why UV
- Spot Cures
- Conveyors
- Rotary Conveyors
- Ophthalmic Products
- Flood Cures
WHY UV?
LESCO's UV technology is simultaneously environmentally responsible and economically advantageous.
First introduced in the late 1960's, this innovative process instantly solidifies coatings, inks, and adhesives with a cool, clean beam of light. Volatile Organic Compounds (VOC) found in the noxious, flammable solvents used by conventional coatings, adhesives and inks are completely eliminated.
The ultraviolet (UV) curing process featured by LESCO is a photochemical reaction where free flowing molecules, excited by UV radiation, link to form solid polymer chains. Small amounts of chemicals known as "Photoinitiators" act as catalysts, allowing the UV-curable adhesives & coatings to remain liquid, then instantly solidify or "cure" the material the split second UV light hits them.
IT'S CLEAN
UV curing involves 100 percent solids in a fluid state, with no hazardous substances released during the cure process. The bottom line: the amount of liquid applied before the curing process is the same amount remaining after the curing is complete. No leftovers, no VOC emissions, no compliance problems!
The Environmental Protection Agency (EPA) gave UV curing its official "Thumbs up" in a 1994 report, citing its "...Elimination of solvent use, absence of VOC emissions, very rapid curing, higher productivity and lower energy use." Last summer, the SCAQMD also endorsed the technology offering dollar-for-dollar installation incentives as well as expedited permitting.
LESCO's UV's ultra pure curing process and low temperatures make UV curing ideal for semiconductor or medical component clean room assembly and electronics manufacturing. Class 10 cleanroom operation and near zero ESD/outgassing is achievable, as are Class VI Medical/FDA requirements.
IT'S FAST
Near Instantaneous solidification dramatically increases productivity and opens up manufacturing capabilities not previously possible. LESCO coatings and adhesives solidify in just seconds in most cases, eliminating the time wasted waiting for epoxies, silicones, clear coats and inks to dry. LESCO UV systems allow you to test assemblies and conduct quality control immediately during manufacturing. Our one part polymer chemistry also saves time, since it requires no mixing or preparation.
LESCO's Multi-Cure systems, designed for heat-sensitive substrates, speed production of delicate print images on sophisticated printed circuit boards, and produces a superior product.
Delicate tacking on sensitive assemblies goes faster and smoother with UV adhesives. LESCO designs and builds the custom systems that semi-automate many instant bonding processes, such as for head stacks in disk drives.
IT'S VERSATILE
It's hard to imagine a manufacturing or industrial process that couldn't benefit from using LESCO UV Systems. Thousands of UV-cured products are used by millions of people every day.
Containers take on a new dimension when inks and laminates are cured using LESCO photo reactive chemicals and UV lamps - INSTANTLY!
LESCO's Speed-Pak Systems enable your products to stand out in their clear clamshell packaging, made possible with fast UV adhesives.
LESCO UV Systems improve almost any process, from instant-drying road markings to coating advanced composites for improved communications from space. What LESCO can do for you is limited only by your imagination. A small sampling of some proven LESCO applications follows this section.
IT'S TOUGH
The use of LESCO UV light Systems to polymerize our photo-reactive chemicals onto a substrate results in an amazingly hard coating almost impervious to scratches. Virtually any surface that is susceptible to scratches and abrasions is a candidate for LESCO UV curing. Eyeglasses, furniture, appliances, automotive parts, and sporting gear are all made more durable and attractive through UV curing.
F-16 canopies have a solar protective interior, which is coated then cured with UV light. As a result, they are scratch, solvent and chemical resistant. Many aerospace firms turn to LESCO to make optics clearly durable.
Only LESCO designs and manufactures a broad selection of equipment, coating, adhesives and inks with a variety of properties to fill your exact manufacturing needs. Take a tour of the Products section of our web site for a brief description of some of these unique products.
BUSINESS APPLICATIONS
MEDICAL DEVICE MANUFACTURING
Disposable syringes, medical filters, catheters, sensing devices, endoscope manufacturing/repair, other medical and surgical devices. Any application requiring UV class VI adhesive, i.e.. Bonding plastics, stainless steel rubber/silicones, optics. Etc.
HEARING AIDS
Bonding, sealing, and coating of inner electronics.
ELECTRONICS AND TELECOMMUNICATIONS
Conformal coating & rework, instant wire tacking, flex circuit strain relief/reinforcement, component marking, SMT/PCB adhesives, conductive inks, glob tops, fast set potting, encapsulation, sealing, staking, and chip bonding.
FIBER OPTICS
Splicing, bundling, potting, cladding, tinting/coloring, repair and endpoint bonding i.e.. bonding lenses to endpoints.
AEROSPACE
Specialized adhesive applications, maskants, aircraft windshield coatings, wire marking, lens caps, and communication devices.
AUTOMOTIVE
Hardcoats for lens/mirrors/headlights/windshields/interior trim, air bag sensors, cure-in-place gaskets, adhesives, metal coatings, rear view mirror attachment, wire marking.
RESEARCH & DEVELOPMENT
Laboratory testing of UV adhesives, coatings and UV measurement.
NARROW WEB CONVERTING
Labels, flexible packaging, tags, stickers, decals.
WIDE WEB CONVERTING
Papers & film coatings & inks, silicone release, vinyl laminates, flooring.
ENCODERS
Bar-code scanners and scanning equipment.
DISK DRIVE MANUFACTURING
Head-gimble bonding, wire tacking, conformal coating, flex circuit strain relief, voice coil/VCM attachment, encapsulation.
OPTICAL OPHTHALMIC
Scratch resistant hardcoats for lenses, rework, repair.
CONSUMER PRODUCTS
Prescription lenses, speaker grilles, appliances & furniture coating, trophies & plaques, novelty items, name plates, decals, toys, cosmetic jewelry, tool handles & coatings.
GLASS & CRYSTAL
Instant bonding and repair, scratch-proofing, assembly, coating.
Green Spot
The Green Spot is the answer to today's solvent-free manufacturing environment. Assembled with state-of-the-art components, it provides reliable and powerful UV spot curing every time. Its flexible wand delivers dedicated, concentrated UV curing where it's needed, and its compact size is ideal for R&D or other manual operations.
Unique Green Spot Features:
-
Clean-room-ready (Class 100)
-
Total weight under 14 lbs.
-
Small 9.75 x 12.5 inch footprint
Advanced Features:
-
All anodized aluminum construction
-
High-performance 100-watt, solid-state power supply
-
Digital shutter time with foot switch
-
Dual-fan cooling system
-
Digital bulb-life-hour meter
-
Manual/robotic shutter interface switch
-
Standard 5mm x 1m liquid-filled light guide
Each Unit Includes:
Light guide, foot switch, power cord, lamp reflector assembly, G24 Warranty, instruction manual and safety glasses.
Unique Patented Lamp Reflector Assembly:
-
Easy access to lamp reflector — Change on the fly
-
No tools required — Less production downtime
-
Vertical bulb orientation — High UV output and long life
G24 Warranty:
Our warranty provides 24 months parts and labor protection. If you have a problem, and we can't solve it over the phone, we will send you a temporary machine within 24 hours while we service yours.
SPECTRUM 100 PRECISION UV SPOT CURING SYSTEM
GreenSpot2 /100watt system:
-
Small 10” x 10.5” x 5” stainless box design
-
100 watt bulb, programmable timer
-
10-15 watt of UV output, 2000+ hours of bulb life
-
can be used with any standard liquid filled
or our new fused fiber light guides
Advanced Features:
-
Stainless Steel Construction
-
Clean Room Ready Class 100
-
Patented Lamp Reflector Assembly Designed for Easy Access
-
Accepts Standard Liquid & High Power Fiber Optic Lightguides
-
Power Input 120/220 VAC 50/60 Hz
-
Optional Voltage 90/264 VAC 50/60 Hz
-
Small 9.75 x 12.5 inch footprint
AUVCD/LESCO UV Lamp Advantage:
-
Apectrum 100w employs premium mercury short arc lamps rather than mercury halide bulbs. Short arc lamps have a much higher UV output than halides which primarily emit visible light. LESCO bulbs also feature the LONGEST Bulb Life (2000 Hours Expected hours).
UltraMax LED system
UltraMax LED Features
-
4 Watts of UV output standard 365nm
-
390,405,490nm available
-
Up to 4 total LED heads available with each head having 3 feet cables
-
Programmable timer with footswitch
-
10,000+ hours of expected LED life
-
Runs on 110v or 220v 50/60Hz
-
Foot Switch Activation
-
3' Leg
-
Timer
-
110V and 120V
GREEN SPOT UV CURING SYSTEM
GreenSpot2 /100watt system:
-
100 Watt Lamp
-
New higher UV output of 10-15W
-
a longer bulb life 2000+ hours
Advanced Features:
-
Stainless Steel Construction
-
Clean Room Ready Class 100
-
Patented Lamp Reflector Assembly Designed for Easy Access
-
Accepts Standard Liquid & High Power Fiber Optic Lightguides
-
Power Input 120/220 VAC 50/60 Hz
-
Optional Voltage 90/264 VAC 50/60 Hz
-
Small 9.75 x 12.5 inch footprint
MKIII
The MKIII continues the evolution of the product line with a superior optical package that delivers an unprecedented level of curing energy. Designed for those critical curing processes that require the ultimate power from a 100 watts platform, the system comes complete with similar controls as the earlier model MKII but with twice the curing power. The unique 1,000 hours rated power warranty on the bulb performance helps keep things under control for a longer time than any other system available.
Technical Specifications:
UV Output: 20,000 mW/cm2, peak (@315 - 400 nm), 15,000 mW/cm2, rated (@315 - 400 nm), over 25,000 mW/cm2 total (UVA, B, Visible). All measurements NIST traceable.
Spectral Output: VIS/UVA/UVB/UVC with factory preset centered @ 365 nm. (UVA)
Dimensions: Footprint: 12.5” x 8”, Height: 10”, Weight: 14 lbs 10 oz.
Lamp: 100 Watt DC mercury vapor short-arc. Warm-Up: 60 seconds.
Controls: On/Off, Manual/Timer, Shutter Timer, Elapsed Time Reset, Opto Feedback Enable (Optional), Intensity Adjust (Optional).
Optical Feedback (Optional): LESCO’s Closed Loop Optical Feedback Circuit monitors lamp intensity in real time and automatically adjusts the Lamp Power Supply to maintain consistant lamp (UV) output. The output remains constant throughout bulb life (1000+ hours operating) regardless of electrical, mechanical, or focusing variables.
Displays: Power On, Lamp On, Cure Time Setting, Optical Feedback Alarm (Optional).
Power Supply: Bi-level, solid state switching power supply. Power input: 90/265 VAC ± 10%, 45/65 Hz Selectable. Lamp idles at 75% power, 100% power when shutter is open.
Heat Filter: IR filter before focal point.
Light Guide Standard: 1 Meter long x 5 mm core diameter. (Other liquid-filled and fiberoptic types optional)
Timer: Digital, .01-99.99 seconds, remote actuated footswitch or by a customer-provided input.
Lamp Hour Meter: Resettable, 0-999.9 hours.
Warranty: Materials & Workmanship - One year. Lamp - 1000 Hrs.*
LESCO UV Lamp Advantage: We fabricate our UV lamp bulbs one at a time to proprietary design specifications. The result is the ONLY high intensity spot cure lamp with a full 1000 hours minimum life warranty at rated intensity.*
MAX
The LESCO MAX is a revolutionary approach to UV spot curing. It offers to the process engineer the greatest control and monitoring from both local and remote monitoring locations. Featuring a membrane front panel and a powerful RS485 serial interface, it allows access to every parameter of the process from the shop floor or the supervisor's desk. Its powerful but user friendly DataMax software creates records of every cure cycle, keeping them in its built-in memory until downloaded and reset. Simple alphanumeric commands add to the ultra flexible serial interface capabilities. And MAX's proprietary Optical Feedback system insures uniform output irradiance and optimal process validation.
Very importantly, MAX features the industry-leading LESCO bulb warranty of 1,000 hours useful life, leaving the competition even further behind while achieving unprecedented levels of intensity. Others may market 2,000 hrs or 3,000 hrs "life", but their bulb intensities at these times are so low as to make them useless for high intensity applications. Essentially, they only guaranty that the bulb will light - kind of like trying to read a book with your light's dimmer switch at the low position - it's on but practically useless. The MAX Spot Cure system is the ultimate UV Curing production tool, uniquely guaranteed to provide 50% of full initial rated intensity at 1000 hours bulb life. (See Warranty Information sheet for full details.) The MAX HP features an even more powerful 200 Watt bulb that makes this system the most powerful spot cure available at any price. Be sure to specify only LESCO FibreFire Hi Intensity lightguides when ordering.
ROCKET
Rocket Cure is a powerful new class of UV spot cure systems with a wealth of exclusive features. You get adjustable UV power from 6,000 to 20,000 mW/cm². Optional Opto Feedback guarantees you consistent UV output over the entire functional life of the lamp. Rocket Cure is the only spot cure system without a liquid light guide in the UV delivery system. This allows Rocket Cure to deliver spot radiation from 254nm to 450nm, assuring complete depth curing, surface to the substrate. Clean room concerns? Rocket Cure uses sealed bearings and brushless DC cooling fan motors so there are no contamination worries. The unit is constructed from anodized aluminum and brushed stainless steel. Uncompromising quality. Light weight - just 20 ounces - makes Rocket 225 irradiator easy to handle. For repetitive spot curing, it can be placed on the optional mounting base. Maintenance is a breeze with simple plug-in lamp replacement. No focusing is required. Enjoy the highest level of performance in spot curing with LESCO's Rocket Cure. (Protected under U.S. patent number 5,426,697.)
C-636R, C612D, C-2030
LESCO UV conveyor systems are of industrial grade construction, built to withstand around the clock production cycles and meet the rigorous demands of commercial applications. LESCO conveyors routinely outlast competitive products 2:1. With standard curing widths ranging from 6" to 40", LESCO offers you a choice of light sources.
The LESCO "C" series conveyor systems feature Fusion electrodeless light sources with power ratings of 300 and 600/400 watts per inch. Fusion light sources also offer a selection of three different UV spectral outputs to exactly match the curing requirements of the selected UV chemistry.
LESCO C2000 conveyors offer the ability to operate two rows of Fusion lamps with different spectra in the same conveyor to assure proper curing. All LESCO conveyors can be fitted with our exclusive One Button Start control unit. This unique accessory allows the operation of the complete unit, including all the UV lamps, from a single front panel switch.
Complete cure on demand without the hassle of switching multiple units in proper sequence. Push a button and everything power up for you.
| Standard Specifications and Features: | ||||
Model: |
C636 |
C612 |
C2000 |
CA Series |
Cure Width: |
6" |
6",10",12" |
10" to 40" |
6" to 34" |
No. of Lamp Rows: |
1 or 2 |
1 or 2 |
2 |
1 or 2 |
Fusion Electrodeless Lamp Used: |
F300 |
F300,F450,F600 |
F300,F450,F600 |
HG |
Support System: |
Tabletop or Caster Base |
Tabletop or Caster Base |
Caster Base |
Caster Base |
Variable Belt Speed: |
.5-100 fpm |
.1-110 fpm |
.1-110 fpm |
.1-110 fpm |
Variable Vacuum Hold Down: |
included |
included |
included |
included |
Lamp Focus Adjustment: |
0-4" |
0-4" |
0-4" |
0-4" |
Maximum Part Height: |
2" |
2" |
2" |
2" |
Exhaust Blower: |
included |
included |
included |
included |
| Options: | ||||
N2 Purge Kit |
yes |
yes |
yes |
yes |
Higher/Lower Speed Range: |
yes |
yes |
yes |
yes |
Maximum Part Height: |
4"+ (custom) |
4"+ (custom) |
4"+ (custom) |
4"+ (custom) |
Powered Lamp Focus Adjustment: |
no |
yes |
yes |
yes |
Digital Speed Readout: |
yes |
yes |
yes |
yes |
90° Lamp Rotational Freedom: |
yes (optional) |
yes (optional) |
no |
no |
One Button Start Option: |
yes |
yes |
yes |
N.A. |
Multicure
The MULTICURE UV conveyor system was designed to cure substrates that are very heat sensitive but require large dosages of ultraviolet energy to cross link the UV chemistry. It is available in standard curing widths with Fusion elctrodeless or conventional mercury arc lamp technology, As the parts move along the conveyor the UV light source is "shuttled" over the substrate with alternate exposure and cool down cycles. The final result is that the substrate receives more UV energy with a reduction in peak temperature when compared to conventional conveyor processes. The MULTICURE is also a proven solution for UV conformal coating of heat sensitive circuit boards. With the ability to edge handle PCBs and provide digital speed readout, the MULTICURE can be integrated into your existing production line. LESCO's MULTICURE UV addresses a wide range of heat sensitive applications. Silicone potting, sealing & gasketing, a variety of medical, opthalmic and orthodontic plastic bonding & sealing, and thin film/sensitive substrates all benefit from the process of Multicuring.
| Standard Features: |
| Choice of Fusion or HG lamp system |
| Variable belt speed |
| Vacuum hold down |
| Adjustable lamp height |
| Shelf for power supplies |
| Mounted on lockable casters |
| Accepts up to four inch high parts |
| High temp electrically conductive belt |
| Reciprocating lamp bucket |
| Options: |
| Digital Speed Readout |
| Electrically powered lamp focal adjustment |
| Custom integrating to your line |
| Adjustable edge handling conveyor |
| Stainless steel cleanroom construction |
LMC
LESCO's LMC Series is a family of user-configurable custom conveyor curing systems for edge handling applications such as PCB and similar conformal coating curing. The most popular base model in the series, the LMC-100, employs LESCO's proprietary "MultiCure" reciprocating lamp technology for control of unwanted thermal rise. All LMC's are designed to achieve a high level of flexibility in handling parts of varying widths and heights, as well as varying throughput speeds and staging, lamp types and power densities. The systems can be manufactured or (future) upgraded with two or even three stage UV and IR cure stations. For example, an existing LESCO LMC with solitary FUSION UV cure capability, might be modified later with an IR pre-treat station to meet process air entrainment changes. Or UV cure lamps might be modified to change irradiance spectrum to better match a new coating. More evidence that LESCO is the unchallenged industry leader is custom built curing solutions!
| Applications |
| Conformal coating & sealing of printed circuit boards (PCB's) |
| Glob top, various potting and surface mount bonding or strain relief |
| Solder masking |
| Orthodontic, medical & ophthalmic part-on-tray cures |
| Two stage IR and UV fast cure applications |
| Glass or non-standard tray process lines |
| Various optical & industrial heat-sensitive applications |
| Technical Specifications | |
| Cure width | adjustable, 1.5" to 18" |
| Part height | up to 4" standard |
| Conveyor speed | 0.1 to 35 ft/min, stageable |
| Lamp reciprocation | optional, 1 to 30 cycles/min |
| Lamp types available | UV Arc, UV Fusion, IR, others |
| Lamp intensity | to 500W/inch or more |
| Intensity adjustment | motorized, wide range |
| Safety interlocks | minimum door & EPO std |
| Interface | SMEMA compatible |
| Controls/indicators | remote reset, belt speed, power focus, EPO, Status, recip, various optional |
| Electrical | 208-480VAC, 50/60 hz |
| Dimensions | vary with model |
Custom
LESCO prides itself in being the premier supplier of custom-built conveyorized curing and coating systems. Over a 20 year period, we have partnered with our valued customers to create unique and cost-effective solutions for a wide array of process and development problems. From super-small electronic and medical conveyor systems to huge, wide web gear to handle everything from feature film posters to glass screen coatings to unusual print applications, LESCO has an answer. We incorporate a variety of stainless and specialty metals, ancillary indexing and positioning subsystems, static control measures, nitrogen purging, SMEMA interfacing, whatever is necessary. We integrate High Intensity Microwave UV lamps (such as FUSION), Mercury Arc UV lamps, IR or convection lamps, even our unique "Rocket" lamp systems in engineered reflector or refractor configurations tailored to the unique requirements of the individual application. Pictured here are just a few of the hundreds of custom-fabricated systems now on line working for our clients. Call or email LESCO engineering to start the evaluation process for your needs!
Spinster
The Spinster UV Bottle Curing system from LESCO instantaneously cures all sides of bottles from 1/4 oz. to 1 gallon.
Round, square, hex, oval or tapered bottles of various shapes and sizes can be run one after another with little or no adjustment between the different sizes. The Spinster has a unique and patented rotational conveyor and reflector design placement that ensures complete 360° curing.
Built to be at home in the nonstop production environment of semiautomatic silk screen printing of bottles, the Spinster can take the punishment of around the clock operations.
With completely shielded entrance and exit tunnels, the Spinster can be operated anywhere it is needed in the shop. Mounted on casters for easy mobility, the 42" diameter Spinster requires only 15 square feet of floor space.
UV curable inks and coatings can be applied to plastic, metal or glass containers. These inks and coatings are also scratch, solvent, grease and abrasion resistant which is ideal for container decorating.
LESCO is a total solution provider for the implementation of UV technology. We take pride in building the right equipment to do the job.
| Standard Features : |
| Variable Speed |
| Curing Capacity: Cures a range of container sizes from 1/4 oz. to 1 gal., 12 1/8 tall x 6" dia. |
| Curing Shapes: Cures round, oval, hex, square and tapered containers. |
| Controls: On/Off, Rotational Speed. |
| Eliminates harmful solvent emissions. |
| Cuts Energy Costs. |
| Footprint: 42" in diameter and requires 15 sq. ft. of floor space. |
| Lamp Options: 6" (300 w/in.) or 10" (300 w/in. or 375 w/in.) lamp. |
| Castor mounted for easy mobility. |
| Fully shielded entrance and exit tunnels. |
| Internal reflectors for a 360° cure. |
| Patented Technology |
3sr-6
The Three Station Rotating (3SR) UV curing system was developed by LESCO as a solution to the challenge of curing irregular shaped targets that are 10 inches or less in height. The 3SR cures all sides of the target evenly and provides an automated sequence to load and unload parts while the UV curing process is in progress.
Constructed of brushed 18 Gauge stainless steel, the 3SR is a professional grade production UV curing system ready for around the clock service in the most demanding high volume production environments.
At station number one, the operator places a part ready for the UV process into the developed tooling which holds the part. Automatically the part moves 120 mechanical degrees into the curing chamger, which is station number two.
At station number two, the part is rotated for an adjustable period while being exposed to UV radiation. The exposure time is defined by the user, from a minimum exposure of 1.0 seconds to a maximum of 60.0 seconds. Rotational speed can be defined from a minimum of 8 RPM to a maximum of 60 RPM. Upon completion of the time cycle at statoin number two, the part is moved 120 mechanical degrees to the unload station, which is station number three.
| Standard Features: |
| Controls: Power On/Off, E.P.O., Load Warning Light |
| Exhaust requirements: 600 cfm @ 1.00 inches H2O, blower built in |
| Voltage: 115 V, 1Ø, 50 or 60 Hz Light Source |
| Current: 12 A and 3 A |
| Physical Size of Cured Part Maximum: 5" diameter x 10" tall |
| Curing Time Interval: Adjustable, 1 to 60 seconds standard, custom programming available |
| Rotational Speed of Target: Selectable, 8 to 60 RPM |
| UV Light Sources: FUSION F300, FUSION F450, or 6" Mercury Arc Lamp |
FlexCoat
LESCO's FlexCoat Lens Coating System was specifically developed by LESCO for Ophthalmic R&D lens coating development requiring multiple change outs common in this process. The unique FlexCoat Spin Coater offers four (4) separate center-fire nozzle lines for up to four different coatings, and literally any commercial coating can be applied (Consult LESCO for your specific application!) This semi-automatic coater is loaded with wide-range PLC controls for maximum flexibility and repeatability. You can program wash speeds & times, coating speeds & times, and spin-off speeds & times. A locking program prevents unintentional operation, and a serial access port (RS232) allows remote status, data logging and information transfer. A very special feature of the FlexCoat system is the custom-modified Hazardous Location refrigerator. It includes it's own removable 3-liter stainless steel tank, a high displacement precision coating pump with a stainless spill tray. The integration of this cooling system maintains constant temperature of the coating, producing consistent results.
Constructed of brushed 18 Gauge stainless steel, the FlexCoat is a precision, professional grade development system that is both rugged and easy to operate. Other features include three (3) 50cc syringes for small volume experiments, removable clear coating bowl with stainless sleeve, vacuum chuck, and a pressurized solvent system for purging nozzles, and a built-in inspection light!
Flexcoat options include a HEPA filter package, a Pilot Run package, a coating station fume exhaust, and a Nitrogen dry system. Download brochure on PDF for more info.
| Standard Features: | |
| Easy to clean Stainless Steel construction | |
| Center-fire nozzles for low or high viscosity coatings | |
| Three 50cc syringes for small volume experiments | |
| Digital High Precision Spin Controller | |
| Adjustable syringe volume / pressure system | |
| Adjustable high pressure distilled water wash | |
| Pressurized solvent system for purging nozzles | |
| Removable clear coating bowl for easier set-up of coating operation | |
| Stainless Steel sleeve to protect the bowl from coating build-up or solvent attack | |
| Vacuum chuck to holds heavy, or asymmetric lenses, and also makes for easy lens removal | |
| PLC locking program prevents parameter changes for controlled experiments | |
| Remote Status & Access port | |
| Custom programming available | |
| Integrated refrigeration for use with thermally sensitive coatings |
UV Cure
Equip your new Super Lens Coater (System) with the newly redesigned, CE certified Super Lens UV Cure for the highest UVC output of any arc lamp system, insuring a fast & hard surface cure. This unit is designed with LESCO's easy change proprietary lamping module and packs twice the UV “C” spectral output of conventional arc lamp cure systems. The module is easily accessed through the hinged front cover. The result is faster, more consistent lens curing with no “post cures”.
The Super Lens UV Cure has two adjustable cure cycles so you can set one for hard coats, the other for tintable coatings. With built-in exhaust blowers, a sealed cure chamber (for reduced particulate concerns), and variable lamping capability, this machine is engineered and built to provide years of reliable service. Additional features include a view window bulb hour meter.
Safety comes first, and this system has it all. Now CE listed, safety features include door interlocking, lamp module safety cage, vacuum interlocking, improved RF filters & controls, and solid ergonomic design.
| Standard Features: | |
| Rugged LESCO construction | |
| High UVC output Easy Change arc lamp module | |
| Sealed Cure Chamber for reduced particulates | |
| CE Listed for improved safety & international application | |
| Door Interlock to prevent UV escape upon door opening | |
| Lens Vacuum Interlock to eliminate lens drop from operator error | |
| Two adjustable cure cycles (set one for hard coats, the other for tintable coatings) | |
| Lamp life/Hour Meter and view window |
Super Lens Coating System
LESCO's newly redesigned Super Lens Coating System was specifically developed by LESCO for applying tintable, non-tintable, or primer hardcoats on ophthalmic lenses. This system does it all for a complete, flexible coating lab. It washes then spin coats virtually any type of lens. The coated product would then be cured with the Super Lens UV Cure, Super Lens IR Cure, or an existing curing system.
Constructed of brushed 18 Gauge stainless steel, the Super Lens Coater is a precision, professional grade production system that is both rugged and easy to operate. This versatile spin coater dispenses up to three (3) different coatings, and literally any commercial coating can be applied (Consult LESCO for your specific application!) This semi-automatic coater is CE listed and equipped with wide-range PLC controls for maximum flexibility and repeatability. You can program coating speeds & times, and spin-off speeds & times as required. The special locking feature prevents operators from making unwanted program changes and a separate program is also available for priming (wash & coat). A serial access port (RS232) allows remote status, data logging and information transfer.
A new feature of the Super Lens Coater system is a moving wash station nozzle assembly for improved cleaning. The system comes complete with two (2) stainless steel coating tanks, each with its own high precision, constant displacement coating pump, and a stainless spill tray.
You will want to complete your LESCO-based coating and curing operation with the Super Lens Refrigerator system, Super Lens UV or Super Lens IR Curing Systems, and a wide array of optional filters, tanks & more (see “Options” below). Download brochure on PDF for additional info.
| Standard Features: | |
| Easy to clean Stainless Steel construction | |
| Center-fire nozzles for low or high viscosity coatings | |
| Digital High Precision Spin Controller | |
| Programmable coating speeds & times, and spin-off speeds & times | |
| PLC locking program prevents parameter changes for controlled operation | |
| Removable SS sleeves for easy cleaning of coating station | |
| Touch pad operation | |
| Vacuum chuck to holds heavy, or asymmetric lenses, and also makes for easy lens removal | |
| Remote Status & Access port | |
| Vacuum chuck to holds heavy, or asymmetric lenses, and also makes for easy lens removal | |
| Custom programming available | |
| Remote Status & Access port | |
| Custom programming available | |
| Popular Options: | |
| Air ionizer (for static & dust control) | |
| HEPA filter package (for further dust/particulate control) | |
| Three 50cc syringe bank (for small volume experiments) | |
| Activated charcoal exhaust filter (for high VOC solvents) | |
| Solvent tank system | |
| Nitrogen edge dry |
Super Lens Refrigerator
The final key element of the complete Super Lens System is the Super Lens Refrigerator . It includes its own removable 3-liter stainless steel tank, in-line filter & coating pump. The integration of this cooling system maintains constant temperature of heat sensitive coatings, producing safe & consistent results.
Cure MAX
The newly developed LESCO CureMAX system provides the highest intensity UV light for uniformly curing a large area. This precision exposure is achieved by our unique design. Utilizing a shutter, this device can control the dosage of exposure applied to your parts. The maximum part size is 7.75"L x 7.75"W x 6.0"H, for the rugged standard stainless steel curing chamber, and this chamber can be customized to accommodate larger sized parts. Clean room ready, the CureMAX System uses an arc lamp with a reflector to achieve low maintenance costs, and the removable Lamp Module ensures you can always have a spare bulb to prevent critical downtime. Cooling fans are provided to obtain a controlled curing environment for the lamp/reflector assembly and the Power Control Module (PCM). Also available with an optional extra-cooling parts chamber. The shutter can be activated by the provided footswitch or the front panel GO button, in either a timed automatic mode or a manual shutter footswitch mode. A computer can also control the unit via an I/O connection.
| Technical Specifications : | ||
| Cure chamber | 8”W x 8"L | |
| Part height. | up to 6" standard | |
| Lamp module. | Removable, irradiator built-in | |
| Lamp type. | High intensity UV Arc | |
| Lamp intensity. | to 500W/inch | |
| Intensity uniformity. | +/- 10% (5% typ.) across entire part stage. | |
| Safety interlocks. | Chamber door interlocked to shutter | |
| Interface. | SMEMA compatible | |
| Controls/indicators. | Auto timer control, hour meter, Timer/Manual selector, shutter actuating footswitch, PC I/O | |
| Electrical. | 110-240Vac, 50/60Hz selectable |
