The main difference which is there between etching and engraving is that etching is the chemical marking process but engraving is the physical cutting process. Etching and engraving are two processes which are excellent for the metal nameplate production. Actually, they feature the high level and customization of detail. Even if there are some similarities, but also differ in various areas too. here is etching vs engraving.
In engraving, the production engraved tags use the specialized machine that directly curve the data or design into a metal material. There are some manufacturers who accomplish this using high-power laser engraved machines. The design is being cut deep to the material that result to the highly visible and long lasting image. With etching, it works somehow different from engraving. It uses two ways named chemical etching and laser etching. Chemical etching use the special chemical to dissolve metal substrate carefully. The special areas of a desired image is the only place that receive this treatment. Laser etching where the high power laser cut into a metal to form the lasting design. This will be something form the basic image, plain number/ text, or design.
Etching is the tag process which is durable. It can last for about 5 to 10 years. When comparing to the screen labels/ decals or printing, it is more improved. There is no topical ink to the tag which means it does not fade of wear. However, the ink fills which is added is susceptible to tear and wear. Engraving tag high durability feature. Deeply cut design actually means it will take great tear and wear before a plate is not readable any longer. Engraving have no ink to fade of rub away. This means engraving hold up some rough environments.
Etching uses the wide range of the material thickness. The most important materials which are choose for etching are aluminum, copper, stainless steel, brass, and cold rolled steel. The most important material which is used is stainless steel and aluminum because they can be used in different applications and environments. When you come to engraving, the materials being used are cold rolled steel, aluminum, stainless steel, and brass. The most well-known choices material is aluminum. This is because they have advantages over the other comparable metals.
Etching tags are being used by various industries starting from the aerospace parts to the military applications. This process have accepted by many organization. Engraving features some customizable elements like custom logo which add to the painted steel or anodized aluminum.