Sanpo-yoshi Communication

Sanpo-yoshi Communication

Virgin seals (sealed seals, sealed seals)


What is a virgin seal (sealed seal)?

Virgin seals (sealing seals) serve two purposes: (1) to hold items that are unstable when the lid is simply closed, and (2) to guarantee that the package has not been opened. When used only for fastening, virgin seals made of a material called transparent namer are the most popular. When used to guarantee that the package is unopened, we recommend creating a seal using tamper-resistant material.

General rectangular and oval shapes can be created using existing molds.
If you create an original mold, you can make distinctive shapes such as stars and hearts, and perforations can also be added.

Major uses include attaching to cosmetics, attaching to the opening of packages, and attaching to envelopes for sealing.

About virgin seal materials

Virgin seals are often created with transparent or tamper-resistant materials, and can be created with a white base, gold or silver base, or a variety of other materials.

(1) General and inexpensive! Transparent seal material


The most common and inexpensive type of virgin seal is the virgin seal made of transparent seal material. The seal is available in thicknesses of 25µm, 38µm, and 50µm.

For applications on cosmetic bottles, 25µm and 38µm are popular.
Since 25µm is very thin, it is sometimes difficult to peel off from the sticker base. 50µm is popular for sticking on the openings of packages such as assorted snacks and ramen noodle sets. For use on openings of packages such as assorted snacks or ramen noodle sets, 50µm is popular. 50µm is thicker and can be applied firmly, but is not suitable for curved surfaces.

For problems with fingerprints standing out on transparent virgin seals

For those who have problems with fingerprints on the adhesive surface during the application process, we also have recommended sticker materials.
Royal Matte Transparence" manufactured with special technology has a pear-shaped embossed pattern on the surface, which makes fingerprints that inevitably stick to the surface during application less noticeable.

Fingerprint visibility was compared.
*The left side is a normal transparent sticker and the right side is "Royal Matte Transparent".


In particular, "Royal Matte Transparency" is recommended when applying virgin seals to black, silver, or other colored boxes, as fingerprints are easily visible on regular transparent materials.

If you are in a hurry or want to keep costs low, we recommend purchasing ready-made products at [Seal Printing Yahoo!

Off-the-shelf: "Transparent virgin seal 30 x 20 mm oval type" seals, 1000 seals
Now on sale at Yahoo! Shopping 1,320 yen (tax included)

Ready-made: "Transparent virgin seal, 25 x 25 mm, circle type" seals, 1000 seals
Now on sale at Yahoo!
1,485 yen (including tax)

▼ Click here to purchase ready-made products.

(1) General and inexpensive! Transparent seal material

Virgin seals can also be made from tamper-resistant materials that make it easy to tell at a glance that the package has been opened. There are three main types of tamper-resistant materials. There are three main types of tamper-evident materials: those that transfer the text onto the applied item, those that make the text appear on the sticker itself, and those that tear off the sticker.

▼ Text is transferred to the applied object.

▼ Type of sticker with characters appearing on the sticker itself
▼ Seal tears.

Processing of virgin seals

(1) Original printing is possible

I have the impression that most virgin seals are plain with no printing.
Plain materials are preferred so as not to spoil the design of the object to which it is applied, but of course there is no rule that says it has to be plain.
Original virgin seals can be created by printing logos, letters, etc. to match the image of the object to which they are applied.

Easy to cut with perforations

Perforation processing is effective for cases such as "I want to keep the product in place until the time of purchase, but make it easier to open after purchase. Since we create original molds, we can perforate the necessary size and perforate in the necessary places.


(3) Partially processed for easy removal

If you want to make the stickers easier to peel off without perforation, we can make them easier to peel off by printing white and glue-killing on a portion of the virgin sticker. This makes it easy to visually understand where to peel off the sticker, making it customer-friendly after the product is purchased.


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