One of the many laser applications, laser etching has become widely popular in a short period of time. This technology is used mostly for marking QR codes, barcodes, logos, numbers, etc. into various organic and non-organic surfaces. Although all laser processes make use of a common technique, in etching the laser etching machines can be manipulated to create an array of effects on the surface of objects.
Applications of Laser etching machines
Laser etching machines have a huge fan following in the younger generation. Big time manufacturers as well as small businesses are increasingly making use of these machines to etch a brand on their products. First timers have no reason to be intimidated by the etching process. The technique is quite simple which lets you etch accurate and clear designs on any surfaces at a reasonable price.
Laser etching machines have great potential in any manufacturing businesses. But it is most popular in jewellery manufacture. Other industries that make extensive use of laser etching machines include – electronics, medicine, space and automotive industries. On a small scale, these machines render their services for creating personalised products such as photo frames, key chains and similar products.
Features of a Laser Etching Machine
Laser etching machines work on a no contact basis. Only the beams move around to etch the design. This reduces the chances of wear and tear of the product. Etching machines are of different types to allow marking on different types of materials including tough metals and delicate ceramics. The machines are programmed to leave very little wastage. These don’t make use of harmful fluids thereby making them eco-friendly.
Things to consider before choosing an etching machine for your products
The entire laser marking technique offers multiple options for customers depending on their individual desired outcomes. Before choosing an etching machine for your branding you might want to consider a few basic and important factors mentioned below –
1.Material of the object – As mentioned above laser etching can be done on both organic and non-organic surfaces. Organic materials include paper products, wood, plastic and glass. The non-organic category includes all kinds of metals such as steel and aluminium. However, the machines for each material will vary. For instance, fibre lasers boast of offering deep engravings with high precision through the densest materials in lesser time.
- Desired Mark – The nature of the desired mark also is an important factor. Do you want more visibility? Is durability necessary? These are some questions that play an important role in choosing an etching machine. Some machines are exclusively meant for creating deep engravings whereas some are meant only for surface etching. Certain models can be used to create deep contrasts.
- Space – Etching machines like any object need space! In your production unit, where will you be placing it? Is your unit spacious or do you have space limitations? Depending on the placement you will also need specific safety features such as warning lights, a laser safe enclosure so on. Safety requirements vary with each etching machine. For instance, in the case of a class IV laser etching machine, it will require a separate room which is equipped with certain safety measures such as a key switch and area posting.
Traditional etching has been around for centuries. Laser etching is a young technology. But as you can see laser etching is ever evolving. It has undergone a multitude of upgrading to offer concise marking solutions for clients. From CO2 lasers to the newest fibre lasers, etching on all kinds of surfaces can be done with ease and in a short period of time. Learn Heatsign