电磁防盗磁条，EAS长尾磁条，书刊读物防盗标签，图书馆防盗,EAS

em labels

specifications:

signal characteristics: harmonic & barkhausen

compositions: cobalt-based & ferrite-based

appearance: clear/transparent, dummy barcode, plain white or tailor-made

sizes: 10x32mm, 10x51mm, 10x63mm, 10x90mm, 6x51mm, 6x63mm, 6x90mm,

6x120mm, 4x165mm, etc. or tailor-made

types of glue: double-side glue & single-side glue

special tags: tail tags, cd tags

packages: roll, sheet, scattered

em labels for libraries and retailers are quite different.

em labels for books in libraries:

1 – normally longer than 120mm for the best detection

2 – better to have tails on both sides for easy application to the spine of books

3 – most of them are deactivatable and some of them are permenent

4 – most of them are double-side glued and some of them are single-side glued

5 – cost is not the main issue since they are reusable

em labels for books in bookstores:

1 – normally longer than 90mm

2 – do not use tail tags due to cost reason

3 – must be deactivatable

4 – normally are double-side glued

5 – cost is a main issue since they are consumable