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DIE-CUT Manufacturing - The difference from Etching

Conventional EAS labels have been manufactured by etching method. In etching, the solder mask is printed onto an aluminum substrate in circuit form, and the excess is removed chemically. In contrast, in our DIE-CUT manufacturing, the aluminum substrate is directly cut by metal-dies shaped into circuits. Using the DIE-CUT method, we have been able to solve the following problems of the Etching method:

Problem 1 -The impact onto the Environment

Since etching requires the use of chemicals to manufacture, it creates industrial waste. In addition, certain vinyl sheet inside the some etching labels may release toxic dioxins when they are burned at waste treatment facilities at inadequate temperature. In our DIE-CUT manufacturing process, absolutely no chemicals are used, and the aluminum that has been cut-out during the manufacturing is completely recycled.
Due to these properties, MIYAKE has received accreditation as an ISO14000 compliant company, and has been selected by SONY Corporation as a Green Partner.
A Green Partner is SONYfs unique recognition program for its suppliers that are environmentally friendly.

Miyake's Die-cut method

Etching method

Problem 2 - The Effect of Water

The circuits manufactured by etching are prone to failure liquids. Just by being covered the surface of a tag with a body, or applying to high-moisture item would make the tag ineffective. Thieves are increasingly aware of this shortcoming, resulting in a rise of shrinkage. In addition, the sensitivity of etched tags decreases with frost and condensation.
DIE-CUT manufactured tags are barely affected by liquids, and will trigger alarms even if body or frost cover the label.
In addition, our F400, DIE-CUT grocery labels, can be used on meat packages, frozen foods, wine bottles, spirits, beverage bottles, and plants, among others that should be in circumstance that to contact to water directly.

Die-cut
¦comparison of oscilloscope when labels are covered by hand (diecut label's freuency remains same while etching label is detuned)

Etching

Problem 3 - Reactivation after deactivation

EAS labelfs reactivation after deactivation is a serious problem.
gReactivationh means unwanted restoration of labelfs function after deactivation.
It occurs naturally without visible sign, even just after successful deactivation.
Reactivated label leads confusion for both customers and retailers because they do not know EAS label is possible to be reactivated.
Customers feel they are falsely accused due to storefs mistake and retailers cannot be sure if they can trust EAS system or not.
Source tagging labelfs reaction@also causes confusion because labels are often hidden inside package.
According to our survey, patented die-cut label tends to have lower reaction rate after deactivation compared with etching labels.

reactivation graph

Quality Control

We installed six cutting-edge high-speed automatic label inspection machines that check each labelfs frequency and Q factor.
We inspect every one of label and will not ship out a roll that has over 3% defective labels. (Currently, average defect rate is 1.25%)
A red dot marking indicates the label is defected and we add additional labels to each roll to make up any difference.

Customized Properties

In addition to waterproof labels, products that were developed based on customer requests are our book label with repeelable adhesive and custom frequency labels. We look forward to working with you for your customization needs.@

Product Specification

MIYAKE label is compatible with every 8.2MHz RF detection sensor

NE400

NE400
Enlarge View

Size:40~40mm
Frequency:8.2Mhz
PDF[366KB]

Standard size Die-cut label for general use
Unlike etched labels, detection range is not affected by moisture such a human body.

F400

F400
Enlarge View

Size:40~40mm
Frequency:8.2Mhz
PDF[367KB]

Specially made die-cut label for grocery products such as meat and fish packages, spirits, beverages, refrigerated and frozen foods, cheese, etc. that have to be in direct contact with moisture.Combination of polypropylene and patented Die-cut circuit enabled the label work at high moisturized circumstance.

F400 waterproof label

F400 waterproof label

P400

P400
Enlarge View

Size:40~40mm
Frequency:8.2Mhz
PDF[367KB]

Specially made based on requests from bookstores, a die-cut label with custom repeelable adhesive so that the label can be removed from paper without damage.
The label is put between pages and customer can remove it after deactivation.

P400 book label

P400 book label

NE500

NE500
Enlarge View

Size:50~50mm
Frequency:8.2Mhz
PDF[366KB]

Large die-cut label that has wide detection range for antennas placed over large entrances.

  • dummy bar-code label

    dummy bar-code label

  • black surface label

    black surface label

  • two colors custom printing is available

    two colors custom
    printing is available