Postal envelopes
In the world of stationery and office supplies, an envelope has a special place. Each sheet or document belongs to an envelope. Companies use the envelope to keep their records or papers safe. In addition, they also use this product to respect their customers. Sina Printing, Packaging & Labeling Co. is proud to have been selected by hundreds of companies to dispatch their products since 2000.
Types of postage envelopes
1 ordinary layer envelope
These types of envelopes can be divided into two categories
1- Single layer envelope
These packs are made of paper, glossy paper, writing paper or linen.
2- Envelope 1 window pack
The windowed envelope is like a simple postal packet, except that in this kind of envelope a section is provided to view the content inside the envelope and is covered with cellophane to see the pages inside the envelope, such as mobile phone envelopes
Automated Envelope with Hubble Nylon (A)
The bubble pack consists of a 115 g grammed paper layer and a 100 gram gram-bubble layer that prevents damage from the packet.
Black Nylon Black Envelope (B)
The nylon black envelope consists of a 115 g hot peppered paper and a 80 g natural nylon layer that prevents damage to the package and water penetration.
Metallized welded envelopes (c)
Metallized metallic veneer pack consists of a 95 g hot pepper coated paper and a metallized layer of 20 grams, which designs and publishes a new world-class printing and printing business with a metallized wrapper with a high precision and good price. To give
Envelope with White Lemon and Black Lamina (D)
The lime envelope consists of a coated paper layer with a temperature of 80 g to 100 g, plus 15 g polyethylene, which prevents water from penetrating into the envelope.
Bubbly envelope
In order to securely ship, there is another type of packaging that has the standards and the standards in terms of strength and structure, and are beautiful and costly packaging is very sophisticated and cost effective. The cover of this postal bag is usually typed or craft, and a nylon layer is internally laminated.
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