Tamper Evident Stickers / labels are used to prevent misuse of valuable parts or products under warranty, to identify genuine material, rejected or approved material. These labels upon removal will leave a separate invalid mark on the surface and cannot be repaired. They can also be supplied with serial numbers and barcodes for added security. There are special ways to solve a safety sealing problem with security labels. It is very essential that the accurate resources are used for that exact application. Using the incorrect material can totally damage a valuable surface or even a safety label could absolutely might not secure at all as it just uncover it over the period. Ultimately the purpose will not be solved. Tamper evident stickers are usually used for identifying the genuine product. They are an effective prevention against theft or unlawful move. Security seals offer a trustworthy method of representing something tamperproof.
Labels can stretch and bend, destruct into small pieces, change color shade or delaminate to prove tampering. The expert has to decide the correct mechanism for every application. Temper proof labels are available in destructible vinyl and void polyesters. Once this destructive vinyl is applied it cannot be removed easily in one piece. The label will break like a hardboiled eggshell when peeled. The result is a broken security label that comes to small pieces if somebody tries to remove it. Whereas, Void Polyesters are durable material which says the word 'Void', if somebody tries to remove it from its place.
Holograms are the blend of art, science and technology. Security Hologram provides the highest level of security for products, documents and packaging. Self pasted Tamper evident stickers which provide the security, verification and protection against fake products. Holography actually is lens less photography in which an image is captured not as a picture or image focused on film. In the case of a broadcasting hologram you look from the films and see the three dimensional (3D) image balanced in midair at a position which corresponds to the point of the real object which was photographed. These all three images of the same hologram were taken by placing the camera at three different positions moving from left to right. Each view communicates to look through the hologram at a particular point.
These three pictures of hologram were used by placing the camera at three different positions, moving from left side to right side. Some decorative holographic stickers and labels are available in the market in a variety of patterns. These can be used for a range of promotional packaging applications. Some manufacturers offers full color 3D, 2 Channel flip Holograms.