GAP S.r.l.

Via della Natura, 13 , 28069 Trecate (NO)
Italy

Telephone +39 0321 53479
Fax +39 0321 53680
info@gapitaly.com

Trade fair hall

  • Hall 17 / A76
 Interactive Plan

Hall map

K 2016 hall map (Hall 17): stand A76

Fairground map

K 2016 fairground map: Hall 17

Our range of products

Product categories

  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.02  Machinery and plant for processing
  • 03.02.001  Extruders and extrusion lines
  • 03.02.001.02  Extrusion lines
  • 03.02.001.02.01  Extrusion lines for blown film

Our products

Product category: Extrusion lines for blown film

Extrusion coating & lamination

GAP Unwinder, Auxially Unwinders and Winder up to 1800 mm winder are specifically designed  accordingly to the material to handle  like: paper, board, plastic film, aluminum.
Winder can be supplied with pneumatic shafts or shaftless  Semiautomatic or fully automatic splice system fix or movable arms to help roll pick up roll can be load by lifting platform or crane.
Fly splice in one direction on both direction dedicate splice for aluminum foil.
Chemical primers will provide the adhesion required particularly in food packaging.
In particular use of chemical primers can allow extrusion coating at substantially lower temperatures without loss of adhesion -this is particularly valuable in extrusion coating of food packaging materials since the lower extrusion temperature means a lower degree of resin degradation and therefore less odour imparted to the goods packaged.
The primers can also impart certain barrier properties as well as maintaining adequate adhesion under difficult process conditions.

The lamination group is design and built to provide a uniform temperature on the chill roll surface with particular water flow circulation.
GAP has different size and finish surface of the chill roll accordingly to the out put and to the material to be laminated.
Quick removable chill roll easy change.
Pressure roll covered by particular coating heat resistance.
Adjustable tapes for overcoating.

In extrusion coating GAP control high extrudate temperature with a high degree of homogeneity to obtain the ideal situation for good coating. In addition, and most important, we are aiming at these conditions over a wide screw speed range.
The temperature of the extrudate is governed by many variables but the specific ones to consider are screw design, barrel temperature, the polymer viscosity and the extrusion output rate or screw speed.
Extruder has been studied to deliver high uniform melt temperature and stable out put.

MILK and JUICE
Multilayer laminated product for milk, juice boxes. Specifically design for long shelf life using aluminium in the laminate.

LIGHT FLEXIBLE packaging
Light laminated product with PET outside and PE inside ideal for product containing liquid.

FLEXIBLE packaging
Multilayer product a combination of aluminium, films, metalized film laminated with extrusion.

NO WOVEN
Non woven coating with PE an possible lamination with Bopp film for shopping bags, bulk bags ect.

 
 
 
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Product category: Extrusion lines for blown film

Oriented Barrier Film

The orientation line works by the so-called “double-bubble process”, i.e. the polymers are extruded through a circular die and immediately water-quenched to form a thick primary tube which is then re-heated up to a suitable temperature and blown to form the main bubble of thin film. The non-contact simultaneous orientation is achieve thanks to the air inflated during the start up phase. This air allows the transversal orientation while the machine direction orientation is taken simultaneously thanks to the speed different between the stretching nip roll and the tower nip roll.
The bubble is cooled by air and then flattened.
The film pass though an annealing  ovens to reduce the retraction of the film.

LIDDING film
 Ideal solution for all MAP tray lidding applications of all fresh foods, irrespective of sealing technology used.
High performance, very thin (25 micron) barrier shrink  lid film.

BARRIER SHRINK film
A new antifog shrink film with improved hermetic seals for reliable pack integrity.
This film offers a unique anti-fog agent that prevents film fogging up under cold.

 
 
 
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Product category: Extrusion lines for blown film

Double bubble extrusion line

The orientation line works by the so-called “double-bubble process”, i.e. the polymers are extruded through a circular die and immediately water-quenched to form a thick primary tube which is then re-heated up to a suitable temperature and blown to form the main bubble of thin film.
The non-contact simultaneous orientation is achieve thanks to the air inflated during the start up phase. This air allows the transversal orientation while the machine direction orientation is taken simultaneously thanks to the speed different between the stretching nip roll and the tower nip roll.
The bubble is cooled by air and then flattened; after the trimming of the edge, the two webs obtained rolled up in two reels.
By annealing the product obtained on the biorientation equipment, it is possible to obtain heat set film such us: BOPP, BOPA, BOPET and special products.
POF the annealing can be placed in line or off line. Partial annealing can also be integrated in the orientation.

SHRINK film
This is a very versatile film suitable for a wide range of applications. It’s shine, optics and durability. Excellent gloss, clarity, sheen. Best in class for cost and productivity. Durability as high performance overwrap film. High shrink ratio.

Low force SHRINK film
For application that require a low force shrinkage as for example for magazine. This film offer a high transparency and protection to the magazine.
Best in Sheen and gloss. Rugged puncture resistance and durability.

Antifog SHRINK film
 A new antifog shrink film with improved hermetic seals for reliable pack integrity. This film offers a unique anti-fog agent that prevents film fogging up under cold storage conditions. This makes it ideal choice for packaged cold foods, fruit and vegetable.

CROSS-LINKED
Multilayer heat shrinkable film for wrapping application, this is an high performance multilayer film engineered for automatic packaging machine. It makes a clear choice for over-wrapping.
Excellent sealing strength, puncture resistance, hot slip property.

 
 
 
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About us

Company details

GAP, Tailor extrusion film line manufactured, specialized in exclusive and dedicated extrusion film lines for:

Double bubble "simultaneous" no contact biaxial film orientation system designed for LLDPE, EVOH, PA, multilayer structure. Ideal to produce biaxially oriented barrier shink bags , lid film and specialized barrier film

High Speed Extrusion coating & lamination system a dedicated technique, combination of converting and extrusion process where different material are laminated by extrusion. High speed solution over 500 mt/1’ and fast work change for multipurpose production design.

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