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When incorporated with a custom design pattern or logo, hologram hot stamping foils become security foils that protect credit cards, passports, bank notes and value documents from counterfeiting. Holograms help in curtailing forging, and duplication of products hence are very essential for security purposes.
Stamp paper watermarks also show various designs, letters, numbers and pictorial elements. The process of bringing out the stamp watermark is fairly simple. Sometimes a watermark in stamp paper can be seen just by looking at the unprinted back side of a stamp. More often, the collector must use a few basic items to get a good look at the watermark.
Cutin also harbors cuticular waxes, which assist in cuticle structure. [1] Cutan, the other major cuticle polymer, is much more readily preserved in fossil records. [ 2 ] Cutin consists of omega hydroxy acids and their derivatives, which are interlinked via ester bonds, forming a polyester polymer of indeterminate size.
Stamping may have originated as an imitation of the act of placing a postage stamp on a piece of mail. [6] It may also be related to the use of a wax seal, as some recorded versions of the superstition refer to stamping a subject as "sealing" the good luck. [2]
Together, the eponychium and the cuticle form a protective seal. The cuticle is the semi-circular layer of almost invisible dead skin cells that "ride out on" and cover the back of the visible nail plate. The eponychium is the fold of skin cells that produces the cuticle. They are continuous, and some references view them as one entity.
The stamp seal was a common seal die, frequently carved from stone, known at least since the 6th millennium BC (Halaf culture [4]) and probably earlier.The oldest stamp seals were button-shaped objects with primitive ornamental forms chiseled onto them.
Cold foil printing, also known as cold foil stamping, is a modern method of printing metallic foil on a substrate in order to enhance the aesthetic of the final product. . Cold foil printing can be done two ways: the older dry lamination process common in the offset printing industry, or the newer, more versatile wet lamination process, which is dominant in the flexo label indus
A trademark is a word, phrase, or logo that identifies the source of goods or services. [1] Trademark law protects a business' commercial identity or brand by discouraging other businesses from adopting a name or logo that is "confusingly similar" to an existing trademark. The goal is to allow consumers to easily identify the producers of goods ...