The system is set Large and Heavy Parts: However, the cathodic epoxy technologies generally have low resistance to UV light, requiring a topcoat to protect the epoxy primer from sunlight. The metal ions contaminate the coating. All automakers use cathodic epoxy e coat for under hood applications, and as a prime/topcoat. Immersion ensures 100 percent coverage of complex parts, as well as uniform coating thickness with no runs or sags. After processing, the baskets are transferred back to the monorail conveyor for forced cooling and unloading. The E-coat system is a programmable hoist arrangement. Electro coating is used on many products you own! E-Coating Is Cost Effective Yet Corrosion Resistant E-Coating is the most automatic, controllable, and efficient method for applying a corrosion inhibiting primer to a metallic part. a pump fails, and the paint is allowed to settle, it is junk. The negatively charged polarity of the part greatly reduces the amount of iron entering the cured paint film, enhancing the corrosion resistance and durability and reduces contamination in the baths that would then have to be filtered out. of surface area required. The revolutionary Rota-Coat electrocoating system is designed specifically for small production requirements and saves on operating costs and floor space by combining several stages of the finishing process into one circular movement. It is typically used in applications where both UV durability and corrosion resistance on ferrous substrates are desired. This footage to be coated at one time. Electrocoat is a technology used ElectroFin®E-Coat is an automated, computer-controlled process that guarantees complete and uniform encapsulation and 100% coverage. Electrocoating is know for its ability to coat assembled products and complex parts using electrical current to … Bulk E-coat: The metal ions contaminate the coating. E-Coating … Electrocoating is the most economical way to paint high volume parts. Barrel coating minimizes touch marks while still providing the uniform, durable finish that is required. Learn More The simple definition of a two-coat system is a method applying two coatings to the same component. Designed specifically to meet the needs of component suppliers and metal stamping companies, this innovative e-coat system allows manufacturers of small- to medium-sized parts to have an in-house e-coating solution without the space, investment, and operational concerns associated with traditional coating systems. Stage 10 - Zinc Phosphate Rinse - Rinses excess phosphate off parts and prepares the surface for the sealer. How many steps are in the e-coat process? CLEARCLAD E-coat systems can deliver a wide range of lacquer and paint finishes with a combination of state-of-the art performance and decorative effects many of which are unavailable by spray application. Tilting SST®: The versatility of electrocoating is endless because it can be used both as a top coat or primer. We know a powder coating system represents a large expenditure in time, energy and money for any … This size affords our customers exceptional flexibility in electrocoating products ranging from whole antique car bodies to small drill bits. worldwide to achieve high-quality, low-cost finishes at a level of efficiency and environmental Manufacturers choose electrocoating to provide their products with a durable, lasting For the purpose of listing all the different steps throughout the process Hartford Finishing’s line will be used as a reference, but keep in mind not all e-coat lines include all these stages. It can be applied in a thin and uniform film with penetration into recesses and excellent corrosion resistance. This process is not widely used due to the degraded corrosion resistance and durability. The e-coat paint covers and protects the entire part or product so that even corners, edges and recessed areas are completely protected. A. Much like the Ventury effect in powder coating, the paint material does not attract inside an enclosed area. But we start our systems from a size as small as 500 liters which can process 1.4 square meters every three minutes. The type of conveyor selected for your operation will depend on the weight, size and even the shape of the items being conveyed as well as the type of finishing process being applied. Automotive Industry Wastewater Treatment Ecologix provides comprehensive wastewater treatment technologies and services for the automotive industry, including E-Coat paint processes. The replacement of the paint While e-coating is widely used as a primer coat for powder coating or painting, the process has gained popularity as a final finish as well. The thickness of the paint can be controlled and adjusted with electrocoating, making it a perfect choice for small parts like these that require a consistent coating with a durable long lasting finish. This is based on total square It starts with an ultraclean degreasing process that removes any contaminants from surfaces. is specifically designed for automotive and general e-coat systems which require greater control of the painting process. finish that will stand up to outdoor environments such as water and sunlight or indoor The TTX SLIDERAIL SQUARE TRANSFER® system is readily adaptable for handling very large and/or very heavy parts. Depending upon the type of system utilized (indexing versus monorail) the overall footprint can be relatively small versus other coating systems. An opposite charged part is lowered into the paint bath and the paint particles are drawn to the metal part. Stage 12&13 - Reverse Osmosis Rinse - The RO water baths rinse parts in an ultra clean rinse before paint. Parts are transported to the E-coat system and from the system by power-and-free conveyor. Electrocoating has long been recognized as an excellent way to apply a high-quality primer or finish coat on metal parts, even very large ones. The TTX SLIDERAIL SQUARE TRANSFER™’s adaptability allows those who need electrocoating for their part to use it effectively. A Cathodic Epoxy E Coat Primer is what protects your car from rusting. As with all of Axalta’s E-coats, AquaEC 5100 and AquaEC 5500 are environmentally-responsable and HAPS compliant due to their lead-free, water-based formulations. Material utilization is very high because there is no over spray, and the process generates minimal amounts of VOCs. The post rinses are than filtered and Several filters and settings would have to change Custom Small Container E-coat: The part to be coated has a negative charge; the paint bath, a positive charge. 10 Minutes inside this oven helps control out-gassing issues with some castings, and parts with hem and flattened areas. Electrocoating utilizes 95-99 percent of the coating, with very low VOCs, making it a “green” technology. Although e-coat provides excellent corrosion protection, it does have two weaknesses for an automotive coating system: inadequate appearance and poor photostability. Most e-coat systems are automated, the amount of paint applied to a product can over other finishing technologies. Stage 11 - Sealer - Non-Chrome sealer adds corrosion resistance. Electro coating applications use paint particles suspended in a fluid bath. What is a two-coat system? The electro deposition process is self-limiting, and slows down as the build up of applied coating electrically insulates the part from the bath. Our unique lineup includes the iron removal system (Flood Spray), high-performance washing system (Parallel Separator), and counter-flow circulation tank in the degrease process, and high-pressure spray water washing processes. Film thickness is regulated by the amount of voltage differential applied. email: info@hartfordfinishing.comphone: (262) 673 - 6557. Allows for a lower cure temperature. compliance no other finishing method approaches. Rota-Coat E-coat System: Electrocoat systems apply a direct current charge to a metal part immersed in a bath of oppositely-charged paint particles. Epoxy e-coats are very susceptible to sunlight. E-coating was developed originally for the automotive industry because it is economical and provides superior coverage, adhesion and corrosion resistance. Racking is very important for overall line efficiency. Parts are loaded into baskets either automatically or manually. This stage can only be used on Steel due to the acid involved. Electrocoating provides a durable and lasting coating. TTX customers choose electrocoating because of its versatility and durability. . Electrocoating is a specialty, and no one has devoted more energy and focus to this important specialty than Durusa. To learn more about a specific Automotive wastewater treatment application, call on one of our Professional Engineers, schedule a consultation or request a budgetary proposal for your specific requirements. The thickness of the paint can be controlled and adjusted with electrocoating, making it a perfect choice for small parts like these that require a consistent coating with a durable long lasting finish. Anodic e-coating: In anodic systems, the part is the anode, positively charged. An integrated PLC system, allows system users to choose a variety of tilting options, making it even easier to achieve the coating you desire. E-Coat System With Three Stage Post Rinses (Ships as one module with Pre Treatment tanks): Stainless Steel E-Coat tank with dielectric liner Three stainless steel post rinse stages 3 New 3 hp mixers with stainless shafts and impellers Ultrafiltration Module Stainless steel bag filter Anodes membranes (new) – 10 Anolyte Flush Tank Consistent, controlled application nearly eliminates the need for manual touch-ups. The higher the voltage, the thicker the film build. The coating is very hard and not very resistant to chipping, scratching or pealing. Virtually all unused paint is recovered. In cathodic systems, the product or part is negatively charged, which attracts the positively charged paint particles. Combining all the functionality of the classic SST® system with new flexibility, the tilting SST® ensures complete coating of the product, even those with deeply recessed surface areas. Stage 3&4 - Rinse - 2 Rinse stages give double protection for removing any soils and alkaline residue so the conditioner and zinc phosphate stages can have full and immediate reaction with the surface material. This is not the correct method for doing one or two parts a specific color. to be used as a primer for almost all ferrous applications. The ability to provide very good inter-coat adhesion with most topcoats allows this process It is typically used in applications where both UV durability and corrosion resistance on ferrous substrates are desired. Stages 6 & 7 - Rinse - double rinses after the pickle stage. By coating fine ground and classified Calcium Carbonate, we can add more value to fillers in the fineness range of 3µm to 45µm. It also allows users to rack parts much more densely while still achieving uniform paint thickness. An external cam mechanism agitates pallets in the e-coat tank, improving film build consistency. Due to the volume of parts that can be hung in a small area, smaller parts are pre racked off line. Ecoat does not protect inside tubes. E-Coating. This process is also referred to as paint deposition. number of anodes must be installed in order for the tank to cover the maximum amount E-coat solids deposit initially in the areas closest to the counter electrode and, as these areas become insulated to current, solids are deposited in more recessed bare metal areas to provide complete coverage. A Therma-Tron-X e-coat system is designed to enhance paint circulation without clumping, settling or foaming. The cationic E-coat process is used to provide a more corrosion-resistant film. Cathodic ecoat coatings carry very high performance with excellent corrosion resistance. Phone: 920-743-6568, For sales inquiries or questions please fill out the following form or call (920) 743-6568, For service inquiries or questions please fill out the following form or call (920) 743-6568, To apply for a job with Therma-Tron-X, Inc., please fill out our on-line application or send a cover letter together with your resume to: jobs@ttxinc.com. and the process of doing so is measured in days not hours. Where a side tank is used for both collection of the e-coat tanks surface bubbles and the addition and mixing of new tank material, a bubble producing problem is possible if the weir shoot tank is: a) Too small. Accommodating a 33,500-gallon e-coat tank and six 8,200-lb-capacity programmable hoists, our facility houses one of the largest non-OEM systems in the nation. The performance advantages, along with reduced Stage 8 - Rise Conditioner - The conditioner stage is used prior to the zinc phosphate to promote a heavier and more uniform phosphate film build. many parts or products that can be hung at once. After loaded, the baskets are indexed and transferred to SLIDERAIL SQUARE TRANSFER® load bars. Sturgeon Bay, WI 54235 ft facility and is offering our demo “LIL” Indexing E-coat system for sale. Cathodic acrylic electrocoatings are used as a one-coat finish. Cathodic acrylic electrocoatings are used as a one-coat finish. The systems are also equipped with an array of energy conserving features for your finishing system. PACLINE provides conveyor systems for powder coating, wet spray, dip line and E-coat paint and finishing applications. Size—the e-coat tank holds 32,000 gal—and a crane-based transfer mechanism set SEC’s e-coat system apart from many others. Differences between Anodic & Cathodic e-coating processes? This is followed by a water bath that … E-coat racking architecture that is both efficient and capable of producing deposits on the racks' interior that are the same as parts close to the anode A system that optimizes the advantages of thin-film pretreatments. AquaEC 4000 from Axalta Coating Systems is a family of epoxy-based electrocoats chosen by many manufacturers Stage 15 - 17 Color #1 Post Rinse - Most e-coat lines have 2 post rinses. Parts are loaded into baskets either automatically or manually. these e-coats ideally suited for bulk coating of outdoor equipment. Complex small parts are well suited for bulk processing. And finally, for the modern age, E-coating technology delivers a coating process with minimal environmental impact: One of the other benefits of the new conductive primer arrangement is the ability to recoat parts if a poor ground or other cause leads to a void in the coating. AIS, LLC is moving to our new 200,000 sq. The Rota-Coat utilizes a round tank, separated into different pie-shaped sections. The e-coat system allows manufacturers of small or medium sized parts to have an in-house e-coating solution without permanently devoting the space, investment, and operational concerns associated with traditional coating systems. In fact, today, approximately 99% of all new cars manufactured are E coated then top coated with the color of choice. As a rule, E-coating will only cover the inside of a part 2 times the width of the opening. material to fill the baths, changing material is very costly. Stage 5 - Acid Pickle - This stage is an optional stage used to remove scale and light rust. This is preformed to utilize as much line space as possible. any paint collected in the rinse stages is re-introduced back into the application bath. material and clean up of the system can cost 10’s of thousands to complete. It is a rather simple electrical process of positive and negative charges being attracted to each other while like charges repel. To remedy these issues, new enamel automotive primers were developed in the 1980s. American Industrial Sales, LLC (AIS) is a complete systems house of new & used Industrial Finishing Systems and home to the world’s largest inventory of used Powder Coating and E-coating equipment. Here, a pallet of Nissan frames prepares to enter stage 1. This in turn ensures superior corrosion protection. In anodic systems, the part is the anode, positively charged. When smaller footprint systems are utilized the ware package (size of part) and annual production rate of the system can be constrained. These rinses are filtered continually using Bag filters. TKS offers design, fabrication, and installation of industrial tanks for electro-coat and UF rinses. Depending on the polarity of the charge, either a anodic or a cathodic method can be used for e-coating. 23 STAGE GEORGE KOCH & SONS MONORAIL E-COAT SYSTEM GEORGE KOCH & SONS 23 Stage Monorail E-Coat System Installed 2001 Replacement cost $5.0 Million + 16-18 carriers per hour Stages 1-18 are pretreatment Stages This system is designed for small parts, fasteners or screws. Stage 1&2 - Alkaline Cleaner - Having 2 cleaning stages allows the ability for independent heating zones, double cleaning, and the versatility of running a “hotter” stage or putting a cleaning booster for processing extremely dirty parts. Pretreatment, painting and rinsing is all completed in a small, circular footprint. rinses to remove any residual paint buildup. TTX engineers continually think outside of the box to find the solution that best suits the customer’s need. Each line is different, but with the correct engineering it is possible to coat as Zinc coating weights range from 300 to 400 milligrams per square foot giving superior corrosion resistance. High density throughput allows the customer to get more done in the process time that is needed, minimizing labor and handling needs. Iron Phosphate can be used, but it only provides a coating weight of 40 to 90 milligrams per square foot providing about 500 salt spray hours. Phone: 920-743-6568, Crystal Lake, Il 60014 The coating is very hard and not very resistant to chipping, scratching or pealing. Electrophoretic deposition (EPD), electrocoating, e-coating, cathodic electrodeposition, and electrophoretic coating, or electrophoretic painting. Because e-coat is immersive, coaters are always concerned with trapping air in sealed corners Bubbles can be produced by cavitation in the main tanks pumping system. Environmentally friendly lead-free technology paint that is also HAPS free. 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