Reflow Oven Machine: Lead Free, Cost-Effective and Time-Saving

Thermal processing of solder for manufacturing electronics takes place in a reflow oven. 

The evolution of the reflow oven machine solved the problem of excessive time consumption involved in manually soldering of electronic components to printed circuit boards. Modern convection reflow ovens offers high thermal transfer efficiency, allowing for shorter profiles and more consistent even heating compared to earlier models.

A reflow oven is basically a small batch (box) style oven for small lab scale operations. For larger manufacturers, an inline or conveyor belt reflow oven is the suitable choice. Earlier, in electronics manufacturing, infrared (IR) heating technology was applied. Later on, the manufacturing industries switched to convection heat transfer. Convection reflow ovens had many benefits including vast improvements in heating uniformity. The most modern reflow ovens use closed-loop convection.

1 Click SMT has a wide range of reflow oven machines to meet all your production and manufacturing requirements. You can also opt for a customized reflow oven to pace up your productivity.

Configuration of Reflow Oven Machine:

Reflow oven machines are configured with numerous heating zones followed by cooling sections. On the basis of the length and throughput of the oven there might be few zones. In the reflow process, zones are programmed with a thermal set point.

Reflow oven machines can process circuit boards in air atmosphere or in a controlled Nitrogen or Forming Gas environment. The application of Nitrogen Gas is meant to eliminate oxidation of the assembly during the heating process. The Oxygen levels in a Nitrogen reflow process could be as low as less than 10ppm, but might be higher than 500ppm for some less critical processes. Nitrogen capable reflow ovens are basically equipped with an automatic gas sampling system and an Oxygen Analyzer.

Applications of Reflow Oven Machine:

Reflow soldering is generally used in attaching surface mount components on to a circuit board. It can also be used for through-hole components (THT). Comparably, wave soldering is simpler and less expensive for pure through-hole boards.

A reflow oven machine can help in reducing the costs involved in assembling of boards containing a mix of both through-hole boards and surface mount boards. It assists in the protection of electrical components, removing the potential for damage caused by overheating during the soldering process.

A reflow oven’s main application is to create strong solder joints while adhering to the tolerances set by the relevant solder paste, component, and substrate vendors.

Benefits of the Reflow Oven Machine:

• Transparency in terms of process transparency which leads to “making it right the first time” and having no “skeleton in the closet. That leads into higher quality, removal of rework and scrap, reduced risk and cost. The consistent results are irrespective of model type, personnel, geographical location and PCB assembly.

• Flexibility of the machine leads to faster NPI and less downtime associated with production changeover, as well as much shorter time to market. It allows a given factory to dramatically maximize the amount and variety of products being made, keeping track that the productivity is being maintained.

• Automation ensures as well as secures consistent quality, labor-cost reduction, maximized productivity, removal of running the production blind, process traceability and a lot more.
• Real-time data permits productivity improvements all along the supply chain, and it also allows customers access to comprehensive information about the production of their own products, along with peace of mind.

• Efficient energy use reduces cost and it moves the factory towards a sustainable operation.

• Significant production cost control.

Reflow oven machine is composed with: industrial PC control system, automatic lubricating design by pressure pump, flux recovery system and cooling system.

At 1 Click SMT you will find vast range of reflow oven machines, which are equipped with latest technology. The reflow oven comes with one year warranty and free accessories.

If you are looking for a lead free reflow oven machine, to boost your production; Order 1 Click SMT’s reflow oven and watch your production get maximized.

The Benefits of Using UV Curing Machine

UV or Ultraviolet light is recognized as an advantageous method to cure adhesives. It offers powerful benefits with seemingly various applications. There are many UV curing machines for sale in the market, which you can choose for your industrial use. The UV light is a form of electromagnetic radiation that can be broken down into several wavelengths between 10 as well as 400 nanometers, commonly referred to as UVA, UVB, or UVC lighting.

UV Curing Machines Offer Powerful Benefits

The electromagnetic properties of UV wavelengths are so powerful that they can instantly dry as well as harden different types of materials, including polymer resins, adhesive coatings, inks, and varnishes. The wavelengths are generally referred to as nanometers, which possess particular properties that work well in specific applications.

For a new technology to be successful in this highly competitive and well-established market, the benefits have to outgrow those of traditional technology. Moreover, it is sometimes expected to have competitive pricing along with exceptional performance.

In the beginning, Ultra Violet radiation cure technology that is high in demand these days and for which UV curing machine for sale are applied at the industrial level. As with any new emerging technology, the price of the equipment was high, and the technology was not well understood by all parties involved.

With the past of the years, UV curing machines evolved to the point that now is accessible to applications that are closer to the everyday consumer, for instance, UV floor coatings, UV nails, and more, machines are economically more accessible to smaller companies and the benefits of the technology are better understood.

Provides a Consistent High Quality Process

For high-quality, consistent process and environmentally friendly applications, UV curing machines are second to none. UV treatment provides a regular operation with instant drying. It helps to minimize the shrinkage of the original application that results in a high gloss durable coating, in a minute.

 

Although curing with chemical coatings does not provide a consistent process. It allows for shrinking. Since conventional evaporation drying techniques may incur up to 50 percent shrinkage of the initial application, it is suitable for the consistent, high-quality process.

Last, but certainly not the least, using UV curing provides a consistent process, thus resulting in a quality part. You may see a UV curing machine for sale for various industrial applications. Installing a UV curing machine will yield many financial benefits, such as less scrap, reduce time, less work in process, and faster curing times.

You can conduct a simple value stream mapping analysis that will help you reveal a reduction in energy use, waste, labor, pollutants, and time. If you want to improve cycle times, which is one of the most financially advantageous practices for manufacturers, then use the UVC-502 series reflow oven machine for better production efficiency.

Major Features to Look for While Buying Convection Reflow Oven

Machines are developed and designed to ease our assigned tasks. They incorporate a greater level of efficiency into the given project and enable us to accomplish it within a stipulated timeframe. A reflow oven can be described as a machine used dominantly for reflow soldering of surface mount electronic items to PCB (printed circuit boards). Convection Reflow Oven bought from a reliable online shopping portal can offer you the much-needed peace of mind due to its assured quality and impressive performance.

While ordering for such machines it is better to keep a note of certain features and items that can enhance its performance. It is always a better idea to opt for a lead-free reflow oven that comes installed properly with an industrial PC control system. Lead-Free Reflow Oven HF Series engineered by a reputed company goes one step further by making room for an advanced dual conveyor system, water chiller, center support system, dual conveyor system and also a nitrogen system. The technologically sophisticated machine also features an automated lubricating design by pressure pump. The flux recovery system and the independent cooling unit are other important components included in the package.

The software tools employed for process monitoring should feature a user-friendly interface. The credibility of a machine is not measured by how challenging it is to operate the system. The easier and more systematic it is to operate, the better the machine is. A machine is designed to ease the specified task it is employed for. If the machine itself is complicated to operate then primary objectives of using it gets highly disturbed. Looking for a convection reflow oven that is easy to operate is thus always advised.

The major plus point associated with HF series lead-free reflow oven are modular system concept, efficient heat transfer, and supports lead-free applications as it helps to appropriately stabilize the process. Even with lead-free soldering, this machine achieves the highest level of process stability possible. Another significant feature of this machine is that it enables the user to enjoy excellent traceability. This becomes possible due to the availability of smart software tools.
 

The HF Series Convection Reflow Oven is an economic and affordable choice as well as it features lowest total ownership cost. The integrated residue management feature also adds a greater utility value to the system on an overall basis. This oven also deserves to be your first choice from the environment point of view. The machine comes installed with an excellent energy-efficient system that has the lowest carbon dioxide emission. It will help you to serve your role as a responsible citizen where the addition to toxic gases to the atmosphere will be less, at least from your end!

A quality reflow oven should also feature minimal downtime to offer more efficiency and support greater production. It is always a good decision to buy such expensive and also significant machines after careful considerations. Buy from an accredited e-store that enjoys a market reputation as goodwill is earned by delivering the best.

Reflow Oven Machine: Application and Various Usages!

To say the facts, Reflow oven machines are often considered to use as the large machines used on a PCB assembly production floor. You can find a lot of these machines which can provide the soldering capability of large and small PCB assembly areas. A lot of these machines can provide the soldering capability for various PCB assembly areas. In this post, I will be telling you some useful facts that you must know about the reflow oven machine and its applications. So, let’s get started.

Reflow Oven Machine: Application and Various Usages!

•    One can also buy much smaller reflow machines for small prototype and even rework areas. These naturally do not have the capability of the large machines, but instead they are tailored for the small PCB assembly and rework areas.

•    As a matter of fact, reflow soldering is one of the most widely used forms of soldering for PCB assembly. They can be used in both mass production and for prototype PCB assembly. This type of soldering enables you reliable and effective operation for all pitches of leads and pads and also helps you to get very high quality circuit boards to be manufactured.

•    This soldering technology gives you reliable soldering for the huge variety of component and different pad sizes while being easy to monitor and control.

•    Another great benefit is the infrared reflow soldering. This has been used for many years in PCB assembly areas, and it is now able to provide very high quality soldering.

Reflow Oven Machine: Application and Various Usages!

The basic process behind reflow or to provide its full name, infra-red reflow soldering requires that solder paste is applied to the relevant areas of the board. The components are then placed, and then the assembly is passed through a tunnel where the board is heated in a controlled manner so that the solder paste melts and the components are electrically secured to the printed circuit board.

Now when you are using the soldering technology it is possible to rely easily solder surface mount components, and particularly those with very fine pitch leads. This makes it ideal for use with the components used in mass produced electronics products.

Preparation

When it comes to the preparation, the first stage is to apply solder paste and components to the board. These stages are covered in more detail in a separate page on this section of the website.

Solder paste: Essentially, the solder paste is applied to the board. It is only applied to the areas that require soldering. While boards have solder resist layers added to them, it is necessary to only add solder paste to those areas where the solder is actually required.

One can achieve this with the help of a solder mask and solder paste "machine". It also allows the solder paste to be added in those areas of the board where it is very much needed. Once it is added on the board, it can move on to the next stage.

Pick and place:   With the solder paste on the board the components can then be set in place. Normally an automatic pick and place machine is used because the numbers of components used these days and the accuracy required make manual placement non-viable.

The pick and place machine places the components onto the board, and they are held in place by the surface tension of the solder paste. It is very sufficient for normal handling; however, some care is obviously needed. It is possible for the components to be glued to the board, but this makes rework very difficult. Then with all the components in place they can be move to the reflow soldering machine.

Reflow soldering stage

The reflow process itself consists of a number of individual processes. These are required to ensure that the board is brought up to the correct temperature for reflow soldering without applying any unacceptable levels of thermal shock.

What Else?

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