Along with an indepth commentary on the key influencing factors, market statistics in terms of revenues, segmentwise data, regionwise data, and. Formulating and processing pigmented uv coatings latest. In automotive refinishing, the most common coating type is the. Several starting point formulations for uv curable concrete coatings will also be provided. It can penetrate into the deeper layers of the skin and is responsible for the immediate tanning effect. Uv cured coatings cure when exposed to ultraviolet light in the nanometer range at the low end or just below visible light. Formulation of uvcurable coatings for optical fiber for a. Uv curable, nanosilica filled system with excellent abrasion resistance. This aqueous uv cure chemistry is based upon acrylic and polyurethane backbone polymers. Silicone surface additive for solventfree, radiation curable, and solventborne coatings, adhesives, and printing inks with a strong reduction of surface tension.
The coating composition is a radiation curable composition containing. The developed powder coating film had good abrasion and adhesion properties. Watson coatings uv cure coatings are guaranteed to meet or exceed the performance of expensive powdercoat systems. This uv cured coatings market study offers a comprehensive analysis of the business models, key strategies, and respective market shares of some of the most prominent players in this landscape.
Uv ultraviolet and eb electron beam are two advanced technologies used for curing todays high performance polymer coatings. Manufacturer of ultraviolet uv curable top coatings. The silcolease pc600 uveb silicone system is a 100% reactive release coating chemistry based on epoxysilicone copolymer technology. Roymals uv ultraviolet curable coatings are formulated to perform as primers and topcoats. Uv coating adhesion failures over the past three decades, uvcurable coatings have attained broad acceptance as an industrial finishing technique for a vari ety of substrates, including many popular plastics. Uv curable epoxy laminating adhesive a specialchem.
Uv curing is a lightinduced polymerization of multifunctional monomers. Formulating uvcuring liquid pressuresensitive adhesives. This presentation will consider the relationship between package design and uv curable coating and ink formulation. Creates a highhardness coating ideal for hard coating applications. The wide choice of raw materials available allows maximum latitude to achieve the desired properties. Initially, all applications were based on 100 % solids uvcurable products, coating mainly flat panels by roller coater. Uv cured coatings market global industry analysis, size. Uvcurable acrylic urethane clearcoats for automotive applications a crylic urethane coatings are used in both automotive manufacturing and refinishing because of their versatility, durability, appearance, superior weatherability and acidetch resistance compared to other resin systems. Uvcurable inks, however, remain higher approximately 2x in material costs than most oil and solvent. The formulation of dual cure systems, where the photoinitiated radical polymerization is combined with a polyaddition reaction, offers a solution.
It has been in use since the 1970s for all sorts of materials including metal, plastic, glass, paper and, increasingly, for wood. Cpuv formulations have been finetuned for both decorative and functional printing onto metals and epoxy coatings found on beverage containers. Revo coatings are a very low odor, highquality uv curable coating. Uvcured powder coating developments uvcurable powder. Uva 315400 nm accounts for 95% of uv radiation reaching earths surface. The finished product will have low to no odor to it. Us6489376b1 formulation of uvcurable coatings for optical fiber. They have no volatile emissions due to their 100% solids content, and cure almost instantaneously. Our ultraviolet uv curable coatings, resins, silicone rubbers and adhesives deliver a much more efficient and ecologically friendly alternative to thermally cured systems. Pdf uv curable urethane acrylate coatings formulation. August 2009 conduct field demonstration estimated completion. Landor uv curable liquid coatings primer, finishing, protection our advanced inkjet coatings, inkjet receptive as well as over protective coating, are all produced from the very best and highest performance resins available in.
The technology that makes this possible is called uv curing. Uv curable resins market by formulation, by application. In this paper some results are given of a study on uvcurable coatings and the investigation of uvcurable bind. Formulation of uvcurable coatings for optical fiber for a fast cure download pdf. Epoxy resins are generally combined with curing agents, modifiers and other additives into formulated coatings, adhesives, compounds or mixtures which deliver the needed performance for a specific end use or application. Each mechanically duplicates the radiant energy of sunlight to affect the curing process, converting a liquid coating into a solid, cured film. Radiation curing can offer many advantages in textile coating and printing processes. Formulation developments in uveb curable inks and coatings.
A short history and current development of uvcuring for ink jet printing. Aqueous waterbased uv cure coatings are oven dried water removal is required and uv cured inline or offline depending on the press configuration. These coating formulations are based on multifunctional acrylate resins. These reactions also progressively penetrate into recessed areas inaccessible by line of sight to the radiation source. Uv curable coatings for glass optimized formulations. Good adhesion according to formulation poor adhesion. Provides excellent uv curing performance and delivers the hardest surface of all. Xser coatings was founded to drive the use of uv coatings into the industrial application not applied market. Volume and density determination of uncured and cured coatings have shown that when all formulation and system parameters are utilized, that a volumetric shrinkage of 12 % is achievable in practice. A series software was used, allowing the monitoring and analysis of the. In this paper we discuss a formulating strategy for using blends of uv curable puds and nonuv curable puds to attain desired film properties.
A novel powder coating binder system based on uvcurable, semicrystalline polyurethane acrylates has been developed for heatsensitive and highly flexible substrates, such as leather. Automotive applications of uvcured coatings products. Also, there is limited flaking and waste with revo coatings. Multifunctional uv curable oligomers for hard optical coating. Easy to apply and fast room temperature curing upon exposure to uv light. Uv cure coatings are available in a variety of colors and can be custom formulated to provide specific performance and application needs. Uv curable coatings ultraviolet curable coatings latest. Ultra violet and electro beam ppg industrial coatings. Presspatterned uvcurable high refractive index coatings. Ultraviolet uv lightcured waterborne polyurethane dispersions puds are.
Uv curable powder coatings for the finishing of leather. In this way cationic cured epoxy adhesive can be used effectively on substrates that are not transparent to uv radiation. The lamps may be equipped with semielliptical or parabolic reflectors to focus the light onto the curing coating. M3298 can be applied by spraying and other common methods.
Introduction to the basics of uveb chemistry and formulations. Today, nearly all automotive headlight lenses, most commercial eyewear and a large percentage of consumer electronic devices are uv coated. Portable uv equipment must be paired with the correct formulation of uv curable coating for specific substrates including wood, concrete, marble granite and vinyl. Polydimethylsiloxaneacrylate resins were found to give the best performance with respect to the monomer reactivity and the uvtransparency of the polymer coating. Uveb cure technology offers increased productivity, lower energy consumption and environmental advantages1.
Ultraviolet uvcurable coatings for aerospace applications. How to apply uv curable coatings for flooring uveb. It exhibits sag resistance, great sanding properties and fast cure speed. Ultraviolet uv curable coatings have received considerable attention in the past decade due to their merits in environmental protection, lower energy consumption and rapid curing even at ambient temperature uv curable coating formulations generally consist of three major components. Uv curable concrete coatings introduction uv curing basics. Uv lamps are also equipped with shield protecting the personnel from the ultra violet radiation. The synthesized uv curable pua coatings showed interesting mechanical. Formulation the conventional liquid uvcurable psa is comprised of four essential components. A short history and current development of uvcuring for ink j. Design and synthesis of biobased uv curable pu acrylate resin. Therefore, formulators and endusers prefer formulation systems based on uveb curable systems compared to conventional water or solvent based technologies as evidenced by their increasing use in coatings, inks and adhesive applications. To meet customer expectations, the formulator needs a general approach for formulation development. Us7338986b2 uv curable low gloss additives for overprint varnish.
Waterborne uv curable coatings for industrial market. The mixture can further be diluted with suitable diluents under stirring depending on process application. Unlike free radical chemistry, cationic reactions continue after the uv light has been removed. March 2009 conduct laboratory testing per joint test plan estimated completion. Rapid cure is achieved by passing the coating under highintensity ultraviolet light medium pressure mercury vapor bulbs or under electron beam irradiation.
Uvcurable black at 0, 500, and 3000 hours in xenon arc chamber project currently in phase i demonstration planning conduct coating optimization estimated completion. A typical formulation for a radiationcured adhesive is provided in table 1. Trends in uvcure coating formulations, production methods and. Purpose the purpose of this work was to perform a systematic study on the effect of formulation on the physical and mechanical properties of ultaviolet uv curable urethane acrylate resins. Uvcurable formulations for uvtransparent optical fiber. Trends in uvcure coating formulations, production methods and apparatus for polymeric film and sheet. A uvcurable optical fiber coating transparent in the deep uv has been developed to allow a bragg grating to be directly engraved on the fiber by laser exposure through the coating. One good reason is the freedom from solvents which reduces emissions and probably one of the original reasons to use uv curing technology. The commercial use of uv curable field applied floor coatings continues to grow, but has been slowed by some performance deficiencies, says david helsby. Fluoracryl m3298 is a uvlight curable superhydrophobic coating. Dymax lightcurable materials are also solvent free and onepart, requiring no mixing or prep before application. The materials are electrically insulating, making them a perfect fit for conformal coating, encapsulation, bonding, thermal management, masking, and many other electronic assembly processes. Uvcurable biobased wood flooring coatings ppg coatings.
The invention relates to uv curable, low gloss overprint varnish coating formulations and cured coatings prepared therefrom. Call us today to see if uv cure coating is the right choice for you. We are dedicated to solving our customers unique needs with our range of commercially available materials as well as our expertise in custom developing uv curable coatings for any application. Highperformance, uvcurable crosslinked films via grafting of. Ca2565064a1 radiationcurable coatings for plastic susbtrates. These one part solvent free formulations will provide homogeneous thin film coatings that will not alter physical, transmission and reflective properties. Presspatterned uvcurable high refractive index coatings robert morford, wusheng shih, joelle dachsteiner brewer science, inc. Also offers custom coatings and overprints including metallic, fluorescents, security inks, primers, printable overprints and other specialty coatings with formulations customizable to specification. Does anyone have a start point formulation for a uv curable coating onto glass. Waterborne uvcurable coatings for industrial market segments. New opportunities for plastics uvcured powder coating chemistry has improved since its introduction in the late 1990s, and. Formulation, coating and curing multifunctional uv curable oligomers obtained above were mixed in a mixer with appropriate amounts of compliment oligomers, monomers, adhesion promoters, flow and leveling adhesives, and uv initiators. Cardinals u4pacle25 is a solventborne high build uv curable styrene unsaturated polyester basecoat.
310 984 1081 1377 563 317 1025 166 607 1165 1118 236 1250 1517 147 251 72 1089 1456 668 22 38 691 626 629 394 1426 1226 1163 686 1094 1057 232 853 848 1400 559