Production of security seals

The production process of plastic security seals is divided into several steps:

1. Injection moulding of the seal body and the insert (locking mechanism).
2. Assembly of the seal is performed either manually or automatically - depending on type and quantity.
3. Marking is performed by hot stamping, laser engraving, thermoprint technology or Ink jet.

Marking

Standard marking of the seals with consecutive numbering only. On demand the seals can be further customized by individual text print, logo print, white writing pad and simillar. In case the customer requires logo print by hot stamping, special customized logo die has to be produced. Printing standard leters is available without any extra charge (limitation is only by the seal size). For more information on marking selected seals, please see the product catalogue. 

For customers seeking automation in reading and recording the seals, there is the possibility to mark standard 1D and 2D barcode types (Code 128, Interleave 2/5, Code 39, EAN 13, Datamatrix). Other code types may be avilable, for more technical information contact our sales staff at +420 486 142 036.

The bar coded seals are tested for good readability using Motorola Symbol scanners.

Marking of barcodes is performed by laser engraving technology or for small series also by ink jet. For marking seals by laser, only some colors of seals are avaible due to the technical limitations of the barcode scanners - the colors are yellow, white, red, grey. Other colors may be availble, but require individual testing.

Quality guarantee and Unique number guarantee

During each production stage, the seals are constantly monitored to assure maximum quality of the product. Marking being very important to assure tracability, every produced seal is either visually or elecronically checked for possible print defects.

EUROSEAL maintains a database of all produced seals, their marking and numbering. We can guarantee to our customers that we will not produce a duplicate seal (two seals of the same color, marking and number).