UV Curing is described as a’speed curing method where high intensity ultraviolet light is utilized to produce the photochemical reaction which instantly cures adhesives, inks coatings and other substances’.
The technology has seen a surge in the manufacturing industry in recent years , and it’s easy to understand the reason. With numerous advantages that UV light curing offers, it is recognized as the most effective option for OEM manufacturers. In this post we will explain the procedure of UV curing and discuss the benefits of this method.
Benefits of UV Curing
The integration the UV curing process in the production process of a manufacturer has many advantages, including high efficiency in costs, better quality, enhanced safety and increased production.
One of the major benefits for UV Curing is the speed of cure time. This advantage is crucial due to its positive ripple effect it produces on the production process. Manufacturers will experience a decrease in labor costs, which means less assembly lines are needed. Additionally, faster cycle times and a reduction in work being completed will lead to faster customer lead times.
Another advantage of Komori UV curing technology is the simplicity. No ovens or racks are needed and the equipment for UV curing has a tendency to be cheaper than needed to heat cure. Furthermore, as UV curing is a single component, there’s no need to mix them and problems with the life of pots are eliminated, resulting in lesser waste.
Another aspect that comes with UV lighting curing technologies is it’s environmental sustainable since it offers an environmentally friendly alternative to chemical use that is harmful to the environment. Manufacturers also gain from lower costs for disposal and regulation, and workers at production sites do not need to be concerned about potential threats for their health.
UV Curing Systems
When choosing UV curing equipment There are three major options to think about such as a conveyor system, flood cure systems or spot cure systems and each of these categories are designed to fulfill different goals.
The main goal of the UV cure conveyor, for instance it is the uniformity. Because of their intense intensity, this type of system will eliminate unwanted UV light and gives users a constant rate of speed and the height of the lamp.
UV Curing Materials
There’s a broad selection of materials that are light curable that are available ranging from coatings and adhesives to potting compounds and maskants…
Adhesives
UV curing adhesives made by Dymax are distinctive in that they connect to a range of substrates, even those that are not compatible. Available in a variety of viscosities and UV curing adhesives, they cure quickly and create an extremely strong, transparent bond. Some of the most effective UV curing adhesives comprise Dymax 3025 to bond plastics Dymax 425 that bonds glass, and Dymax 6-621 for bonding metals.
Coatings
Light-curing coatings protect the surfaces of substrates and components from harmful substances. They are typically employed on printed circuit boards, but they are also used to make a decorative cover for substances, based the composition of their components. Dymax 982 or Dymax 987 are the two of the most commonly utilized ultraviolet curing coats. The 9482 coating offers superior reworkability as well as outstanding chemical and thermal resistance, while 987 is a rigid structure to provide the highest abrasion and chemical resistance. Both of them have the secondary cure mechanism. This is suitable for use in situations where the liquid could escape into an area UV light isn’t able to be able to reach, however 9482 does have a second curing process for moisture, 987’s second curing mechanism relies on heat.
Potting compounds
Dymax UV potting compound is ideal for a variety of electronic applications, including component potting, sealing of connectors, detectors capacitors, inductors, circuits for RF, and other. Processing is quick and easy UV potting resins offer an enduring bond to a variety diverse substrate. It is the Dymax Multi-Cure 921 Series is a collection of high tensile pots that are designed to adhere to metals, ceramic, glass and thermoset thermoplastics.
Maskants
Light-curable maskants offer a degree of protection for surfaces that can’t be found in traditional masking materials like waxes and tapes. Dymax offers a selection of masking resins that are light curable with varying viscosities they can be applied by spraying, dipping, screen printing, or via using a syringe. There are more than 18 Dymax maskants available, each possessing its own distinctive characteristic. Dymax 738 is an example. It’s a thermal spray coating-based maskant that does not contain non-reactive solvents. It is a great surface and cavity protection as well as superior adhesion to nickel alloys and high-temperature steel. Dymax 750 also has the highest level of adhesion . It is also an easily peelable maskant that cures tack-free and is resistant to blast media.
UV Curing Accessories
Beyond the primary UV Curing kit there’s a variety of accessories available to help or enhance your ultraviolet Curing process.
The usage for a Liquid Light Guide, as an instance is the most affordable method of providing high intensity UV light to the materials. Light guides are available in three, two or four pole designs as well as filter mounts. can be purchased to extend their shelf lives.
A radiometer is an excellent instrument to use to aid in your UV Curing process because they permit operators to observe and keep track of the UV light curing process . for example , a low UV intensity reading would signal an operator that the component of the equipment requires replacement. Radiometers are also able to determine if an operator is shielded enough from UV radiation.
Other accessories have been developed to protect against UV as well as visible light. Stands and shields offer protection against UV as well as visible light and provide the user with clear view of the cure-related components. Goggles for eyes with protection are recommended to shield for UV sunlight exposure.