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"Technopack" Company produces middle barrier and high barrier films for various purposes. The company produces a 7-and 5-layer coextruded film, laminated film, film with surface and interlayer print.
The company has two multilayer coextrusion lines, wide laminator, flexo and Bag Making Machines. The company offers full range of services from the development of the packaging structure and preparation of the design for printing to manufacturing of finished product and delivery to the customers warehouse .

Coextrusive films: Coextrusion

1. Middle barrier films

Are used in automatic thermoforming lines as upper cover (flexible) and lower thermoforming (semi-solid) films. They can be used by food manufacturers as well as by medical and industrial enterprises, on the automatic lines like flow pack; they are used for manufacturing of bags for vacuum packaging on bag - making machines and bag - making lines bag-in-box. The packaging type is mainly vacuum.

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    Structure of the film: LDPE+mLLDPE/LDPE/LDPE/adhesive/PA 6.66
    LDPE+mLLDPE/ adhesive /PA 6.66/ adhesive /LDPE/ adhesive /PA 6.66

    This film is is intended for the production of vacuum bags and it serves as the top film for automatic thermoforming lines and is also used as packaging for dried fish, fresh fish, ham, sausages, cheese etc
    Film thickness is from 50 to 120 microns.
    Maximum sheet width of 1500 mm.
    Maximum bag width of 1200 mm;
    The minimum bag length of 80 mm;
    The maximum bag length of 1600 mm



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    Structure of the film:
    LDPE+mLLDPE/ adhesive /6.66/ adhesive /LD/ adhesive /6.66
    or LDPE+mLLDPE/ adhesive /6.66/ adhesive /6.66
    or
    LDPE+mLLDPE/ adhesive /6.66/ adhesive /6.66/ adhesive /LDPE
    This film is a bottom film for automatic thermoforming lines.
    The film is intended for thermoforming.
    The film thickness is in the range from 120 to 280 microns.
    Maximum sheet width of 1500 mm.
    Minimum sheet width of 50 mm.



    Characteristics of films

    Characteristics of films

    2. High barrier films

    Are used in automatic thermoforming lines as upper cover (flexible) and lower thermoforming (semi-solid) films. They can be used by food manufacturers as well as by medical and industrial enterprises, on the automatic lines like flow pack; they are used for manufacturing bags for vacuum packaging on bag - making machines and bag - making lines bag-in-box. The packaging type is mainly gas-filled, sometimes vacuum type.

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    Structure of the film:
    LDPE+mLLDPE/adhesive/6.66/EVOH/6.66/adhesive/6.66
    This film is designed for production of bags for gas-filled packaging, as well as a top film for automated lines when gas filling is used.
    Variety of products are packed into this film, using a modified atmosphere.
    The film thickness is in the range of 50 to 120 microns.
    Maximum sheet width of 1500 mm.
    Maximum bag width of 1200 mm;
    The minimum bag length of 80 mm;
    The maximum bag length of 1600 mm



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    Structure of the film:
    LDPE+mLLDPE/adhesive/6.66/EVOH/6.66/adhesive/6.66
    This film is a bottom film for automatic thermoforming lines.
    The film thickness is in the range from 120 to 280 microns.
    Maximum sheet width of 1500 mm.
    Minimum sheet width of 50 mm.



    Characteristics of films

    Characteristics of films

    Depending on the requirements wide range of additives can be placed into:

  • Anti-fog - is intended to prevent condensation on the film surface.
  • Peel-effect - easy opening effect.
  • Slip - is intended to reduce friction.
  • Anti-block - is intended to prevent self-adhesion of film layers in rolls.
  • Antistatic - is intended to reduce the electrostatic charge on the surface of the film.
  • UV-filters - is intended to stabilize and protect from UV rays the film and the product, which is packed in it.
  • Dyes.
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    Laminated films: Lamination

  • BOPA//PE or PET//PE

    This film is used for the production of vacuum bags: sliced (fish sausage), the top film for thermoforming machines: film for Flow-pack type machines (vertical, horizontal). Middle barrier film.



  • BOPA//PP or PET//PP

    Can be used for sealing polypropylene containers. The film of such structure can go through the heat treatment. Middle barrier film.



  • BOPP//BOPP BOPP//PE

    Can be used as packaging for: bread, bakery products: crackers, cookies, etc., seeds, pasta (small packages), cereals, corn flakes, muesli, spices. The film does not have a barrier to gases



  • PE//PE

    Mostly this film is used as packaging for pasta, washing powder etc. The film does not have a barrier to gases



  • PET metal.//PE gold or BOPA metal//PE gold

    It is used in production of vacuum bags as the bottom layer. It gives the package a beautiful appearance. No need to use a cardboard on the bottom. Sliced sausages or fish are packed in such a film. Middle barrier film.



  • PET metal.//PP or BOPA metal.//PP

    Is used as packaging for coffee, tea etc. Middle barrier film.



  • PET//Evoline

    Is used as packaging for cheese, sausage in modified atmosphere. Can be used in thermoforming lines as a top cover and for automated lines of flow-pack type. High barrier film.



  • PP//Al//PP

    Is used for the production of tube in the cosmetic industry. Services as packaging for toothpaste, cream, etc. High barrier film.



  • PE//Al//paper

    Is used as packaging for spices. High barrier film.



    Other combinations of materials are also possible with the concurrence of the customer.
    Minimum width of the film after the lamination: 675 mm (450 mm should be discussed individually).
    Maximum width of the film after the lamination: 1300 mm.
    Maximum thickness of film for the lamination: 150 micron (150micron+ 150 micron in case of gluing).

    For all types of films full-color printing, up to eight colors, can be applied in flexographic way.

    This method of printing ensures high quality and flexible approach:

  • Possibility of changing the design without big losses.
  • Possibility of making small numbers of batches (from 500 - 1000 kg.)
  • Maximum width of the printed material is up to 1270 mm.
  • Print steps are from 400 to 1020 mm.

    Vacuum packaging
    One of the areas of our business is the production of vacuum and gas-filled packaging. Gas-filled bags are made of high-barrier film (evoline). It is possible to produce non-standard packages, packages with euroslot, notches and combined packages (gold, silver).
    Maximum bag width 1200 mm;
    The minimum bag length of 80 mm;
    The maximum bag length of 1600 mm

    Three-seam standard bag
       
    Bag with notches
       
    Bag with cutting "sombrero" (butterfly)

     

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    Our address: 194358, Saint-Petersburg, Shostakovich street, 8, block 2, lit , Tel/fax: 7 (812) 318-38-90, +7 (812) 318-38-98, E-mail: info@technopack.spb.ru
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