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How to make the stand up pouches with a window?

Oct 21,2020 | Views: 133

What is a stand up pouches with window?it is one type of stand up pouches with a "pre-viewing perspective",thru this window,let the people clear known what product is packaging inside,in order to lead the customers desire to purchase them.Maybe,your products are also using this kind of packaging,however,do you know which kind of detailed styles they are?

Relative article:types of flexible packaging laminate materials structures

  • kraft paper stand up pouch with window

Material structure

Printing layer

Barrier layer

Contact layer

①  

Kraft paper

PET

LLDPE

②  

Kraft paper

-----

CPP

This kind of window is made on the printing layer,that is pre-cutted a custom window on the kraft paper,then laminated with the barrier layer and contact layer(PET/LLDPE or CPP),because they are transparent,so,we could see the inside product thru it.

kraft paper stand up pouch with window

  • stand up pouch with clear window

Material structure

Printing layer

Barrier layer

Contact layer

PET

PET

LLDPE

PET

Nylon

LLDPE

BOPP

-----

CPP

Its window is also made on the printing layer,but it is reserving a"no printing"area as a window,plus the barrier layer and contact layer are transparent,so,we could see the inside product thru it.

stand up pouch with clear window

  • Transparent&metalized stand up pouch with window

Material structure

Printing layer

Barrier layer

Contact layer

Front side(transparent)

PET

PET

LLDPE

Back side(metalized)

PET

Metalized-PET

LLDPE

Its window making method is the same as the one of stand up pouch with clear window,the only difference is the window only can be made on front(transparent) side.

Transparent&metalized stand up pouch with window

  • Aluminum washing stand up pouch with window

Material structure

Printing layer

Barrier layer

Contact layer

①  

PET

Metalized-PET

LLDPE

This kind of stand up pouch with window is special,its window is made on the barrier layer,that is by the method of "washing aluminum" to make a partial of Metalized-PET to be transparent,then laminated with the printing layer and contact layer(PET and LLDPE),because they are transparent,so,we could see the inside product thru it.

Aluminum foil stand up pouch with window




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