Vinyl records have been in the market for years. It was a major source of music for the people of 20th century.

And after that, they were almost gone. However, with the advancement in the laser industry, laser engraving has been a versatile solution for many industries.

This article talks about the recent re-emergence of vinyl records because of laser engraving technology.

A little throwback to the history

Developed in the mid-1800s, Vinyl records were among the most dominant source of music till the 20th century. In 1990s the small size cassettes and CDs replaced these vinyl records.

The introduction of technology in the entertainment industry made people adopt new emerging things. However, these instruments were able to maintain their worth. With a large number of people still using vinyls to record their music.

With the introduction of engraving technology, these recorders have started coming back in trend. Numerous artists have started recording music in this format. In fact, according to current reports, vinyl sales are increasing year over year.

Additionally, Sony recently made an announcement that for the first time in 30 years they will be reopening the vinyl plant.

On the other hand, CNBC did a report on vinyl sales that stated that in 2016 total sale numbers for vinyl were 13 million. The highest number ever the company has had since 1991.

How this transformation became possible?

Laser Engraving in Vinyl Record:

In 2016 a company named Rebeat, located in Australia did a patent of the new method i.e. producing vinyl records using laser engraving. Later when they were able to increase their funding, they went on to reintroduce these records in the market.

Rebeat is calling these new records HD vinyl. And according to sources, these new records would have long playtime and better sound quality.

If you are looking to upgrade your laser machines with new parts you can look online for Bystronic spare parts or Prima spare parts for quality results.

Working:

The digital audio data from the device converts into an accurate image and represents it in a 3D inverted surface model for music. Further, it goes for mastering and size evaluation to prevent any unneeded gaps during printing.

It creates 3D images on ceramic plates. Whereas in traditional vinyl pressing, nickel stampers are useful instead of ceramics. 

But, they wear out faster compared to other ceramics and produce records that decrease the quality as stamping plates lose details.

In fact, Rebeat claimed that with the help of laser engraving along with ceramic plates, up to 10,000 records production is possible without any loss in quality.

Additionally, they even said that by replacing vinyl pressing with laser engraving they were able to reduce the manufacturing time by 60%.

Pro tip: All HD vinyl produced by Rebeat will be backwards compatible and will be playable on any standard turntable.

Oreo Records and Laser Engraving:

Another big news is from Oreo cookie company. According to reports from Digital Music News, oreo recently partnered with the company called Dimension Plus to create Oreos capable of playing on the special turntable.

The company engraves the grooves on the iconic cookies which in turn produces Oreo’s theme song in different music styles like Jazz, classical, electronic and Chinese pop music.

To upgrade your laser machines with new parts you can look online for Bystronic spare parts or Prima spare parts for quality results.

A few of the major reasons that define the longevity of the records:

1. Young collectors are having interests in collecting these records as it gives them a retro
2. feel.
3. The interest of baby boomers who grew up using them.
4. The audio quality of vinyl records renders the best results. Because they are the closest to the original format.
5. Additionally, engraved Vinyl records can be an art piece or autographs from their favorite artists.

Final Words:

Sometimes it may seem that technology is overpowering the world of music. However, Vinyl records and laser engraving can be the best example to overrule this type of statement. The collaboration between laser engraving and vinyl records is thriving in the industry and creates the need as it gives them the freedom of reliving those good old days again with a touch of technology.

Source: https://www.evernote.com/shard/s548/sh/b85b924a-e13d-4d3d-9168-69656a5ab9e5/7e07981b0edc3f185118656f93ed9957

Automation has been a common factor in all the industries now. And the metal fabrication industry is just one of them. The common goals of a fabrication company include increased production speed and boosted capacity to meet the growing demand.

Can automation help you meet these requirements? Let’s find out.

Is Automation Right for Your Business?

It solely depends on your short-term and long-term needs. By applying laser automation, you get:

Speed: With automation in place, material loading speed accelerates up to 35%. 

Capacity: You can achieve the highest production results with your machine.

Consistency: With automated laser cutters, you can perform precisely and get everything (time between cycles, load and unload times) down.

Finding the Right Type

Loading/Unloading System: When you add such type of system with the existing machines, it enables them to function unattended for a longer period of time. You might see an increase in productivity by 2.8 times. It includes a single load and separates unload tables. It restricts you to one material type/thickness at a time, making it an ideal choice for batch productions where you require fewer changes.

Flexible Manufacturing System (FMS):

Such a system makes it possible to run a variety of material types and thicknesses without any assistance from an operator. FMS has multiple storage shelves that let you load materials into one or more laser cutting machines. These systems typically deliver a beam on-time of roughly 92% and 14.7 hours of cutting per day. They can be an ideal choice for small-batch productions and frequent material changes.

Your Initial Stage Configurations

The Types of Materials

With simple systems like the load/unload system, it uses a single table. With FMS systems, you can load a range of materials into different shelves.

The Number of Machines

A compact system can work well with the machines you already have. In the future, when you want to expand your business to a certain extent, a modular solution will be a more logical option. 

The key here is designing your system to handle a bit overcapacity. And you would not want to go overboard, as it might tie up too much operating capital.

The Considerations

Most systems have a maximum capacity of 1” sheet of the mild steel. You can design systems to run single sheets without using any transceiver which will give more flexibility. In case if you need parts automatically sorted, you can build some systems to cut parts from a skeleton, depositing them on a specific offload table or you can deposit them in a bin.

How would you like to control your automation system?

Load/Unload systems are typically simpler. They use a basic cell controller to load the program sequence-wise on your machine. An FMS will need a more sophisticated system which prioritizes tasks, manage inventories, provide data about the cuts, when, and more.

What type of material unloading system will you need?

There are so many options available which you can consider. It could be any of the following: fixed tables, scissor-lift tables, multiple offload tables, rail systems, and conveyors. Also, make sure you are using either Prima spare parts or Mitsubishi laser spare parts when converting to automated lasers.

The Challenges

Here are some of the challenges to keep an eye on:

• Labor: You will need highly skilled operators to monitor production if you want superior quality results.

• Morale: When your team supports the transition of production from manual to automation, it will help you become a greater success in the long run.

• Effects on Other Machines: If laser cutting is a bottleneck, it is important to make sure that operators and machines downstream are prepared to handle the increased production time, when your automated laser cutter is fully functional.

• Laser Parts: There are some medium quality parts available in the market which could seem like an economical choice but will hurt you in the long run. So, whenever doing the transition from manual to automation, make sure you are using Prima spare parts or Mitsubishi laser spare parts.

If you as a fabricator wish to accelerate the overall flow from automated laser cutting, it is important to choose the right laser machine with the right partner by your side to make this implementation a success for your business.

When looking to buy a CO2 laser machine, it is important to consider a number of primary attributes. One of the primary attributes that bifurcate the type of laser tube which machine uses is its laser source.  There are major two options including water-cooled glass tubes and air-cooled metal tubes. Let’s look at the differences between glass and metal laser tubes. 

Metal Laser Tubes

Metal laser tubes use radio frequency to fire a fast pulsing laser with quick repeatability. Most of the metal tubes use air cooling system excluding higher wattages. They perform the engraving process with ultra-fine detail as they have a smaller laser spot size. They have a longer life span of 10-12 years, given they have premium parts like bystronic parts or prima spare parts, before the need for the refurbishing of gas arises. Its turnaround time in some cases can be quite long.

Glass Laser Tubes

Glass laser tubes come at a lower cost. They produce laser with the direct current. It produces good-quality beams which work well for laser cutting. However, here are some of its drawbacks.

There are some safety issues as it operates with a water-cooling system. The DC power supply excite the CO2 gas in a glass laser tube. It needs high voltages for the operations. And combining such levels of voltage with a water-cooling system, it might create some safety hazards.

Glass tubes need water-cooled temperatures as it is a poor thermal conductor. Hence, in order to remove the heat from the system, it is important to keep water circulating. If there is no water-cooling system in place, a glass laser tube would overheat and become inoperable. It might increase your production cost. It also introduces other points which can come as your maintenance cost.

The DC process limits the rate at which the laser tube can work. While the laser engraving process is running in progress, it doesn’t fire in one continuous burst. Rather, it “pulses” while moving and working across the material. When DC-excited laser tubes work on the piece, they tend to pulsate less. It significantly reduces engraving speeds and lowers quality.

Plus, there will be concerns over the lifetime of DC-excited glass tubes if they don’t have premium parts like bystronic parts or prima spare parts. Glass is naturally a fragile element. After a period of time, DC-excitation process can bombard a tube’s optics and electrodes with ions. It increases the chance of deterioration over time. Most of them come with a 6-month warranty. At the time of system failures, you will have to purchase a brand-new laser tube, which will increase your costs and waste. 

Here’s the one-on-one comparison between two:

Cost: DC laser tubes are cheaper than metal tubes. This cost difference is a result of lower technology and manufacturing cost.

Cutting Performance: To be realistic, both laser tubes are appropriate at their place. However, because the RF lasers work on a pulse base, these materials show a slightly rough edge. With that difference, the quality of the final results is hardly noticeable to most of the users. 

Performance: Metal laser tubes generate a smaller spot size out of the output window of the laser. For high precision engraving, this smaller spot size would make a difference. There are various applications where this advantage would be clearly visible. 

Longevity: RF lasers last 4-5 times longer compared to DC lasers. Its longevity can help offset the initial higher cost of the RF laser. Due to its capacity of refilling, the process can be more expensive than the replacement cost of a new DC laser.

Comparing the overall results, both of these tubes are perfect at their own place. Understand their use cases, their making, their parts like bystronic parts, and choose which is more perfect for your business model.