Laminated film packaging has become a more cost-effective solution than many traditional packaging. However, choosing the right laminated film packaging material is essential because packaging greatly affects the quality of the product and the purchasing power of consumers.

What is laminate packaging?

Composite film packaging, also known as composite film, is a type of packaging made up of many layers of different materials. By combining layers of materials with different properties and functions to create packaging that contains all the unique advantages of a single material, improving features and minimizing disadvantages.

Lamination film packaging is formed by using processing methods with various stages to combine the film of starting materials, printing ink, adhesives, coating materials… Then there is only one sheet of laminated film packaging. laminated can also provide a full range of properties such as hardness, air resistance, moisture resistance, good printing properties, good weldability, easy fabrication features, etc.

The composite film packaging structure

Laminated film packaging has a structure of different layers of plastic used as a bonding layer, barrier layer, welding layer depending on their role.

  • Structural layer: the packaging layer ensures the necessary mechanical properties with ease of printing and often includes moisture resistance properties.
  • Bonding layers: used to combine materials of different nature. These layers are usually thermoplastic (in extruded form) layers.
  • Barrier layers: including PET, PA, AL, MCPP, MPET with the ability to block air and keep odors.
  • Welding layers: usually a mixture of LLDPE and PE.

Materials used to create the composite film packaging structure include OPP, PA, CPP, PET,  MCPP, LLDPE, Al (aluminum), MPET films, etc. In which, OPP, PET, PA, CPP are film materials. printing, while CPP, LLDPE, Al (aluminum), MCPP, MPET are the film materials used for internal grafting.

Widely used  packaging  types of laminated films include:

  • Packaging of 2-layer composite film: BOPP/PE; PET/PE; BOPP/PP; NY/PE
  • 3-layer composite film packaging: BOPP(PET)/PET(M)/PE; BOPP(PET)/Al/PE;
  • 4-layer composite film packaging: BOPP(PET)/PE/Al/PE; Paper/PE/Al/PE;
  • 5-layer composite film packaging: PET/PE/Al/PE/LLDPE

Other interesting page: Types of laminated film structures of sugar packaging

What is the function of laminated film packaging?

Is it designed to hold liquids? Does the product need sterilization? The compatibility of the material with the product is essential. Ask yourself what product packaging you want to produce.

How long can this type of packaging be used?

We need to adjust the material to suit different product lifelines. Does the product have an expiration date? Is it susceptible to temperature changes? Does the product need to be vacuum sealed? Answering these questions will help you know what material you need to make your bag, how thick it is, whether you need convenience features such as zipper, vacuum, hanging hole, V-cut, … or not.

How will laminated film packaging be printed?

Do branding and image requirements affect your budget? Is the printing method simple or complex?

Technology for the production of laminated film packaging

Knowing about the equipment that will be used for production is very important for you to evaluate the quality, the expected completion time, and the quantity. Laminated film packaging is the most common type of plastic packaging used today in most fields such as food, pharmaceuticals, plant protection drugs, fertilizers, consumer goods, fashion products, etc. it meets the strictest requirements in terms of design quality, highly aesthetic packaging products and ensures extremely effective brand promotion elements, in addition, due to the structure of the packaging is the main component. from many types of films with different properties, the preservation packaging ensures the quality of the products inside and has a reasonable price.

A supplier of prestigious and quality plastic films

Union Packaging with many years of experience in the field of providing plastic films and plastic packaging is manufactured from virgin plastic particles and meets FDA standards. Customers can rest assured when cooperating with us because Union Packaging always ensures:

  • Customer satisfaction is the number 1 priority
  • Outstanding product quality from stable sources of quality goods from Taiwan and China
  • Competitive price
  • Reputation builds a brand
  • Product safety certification
  • Fast shipping
  • Various payment policies
  • Enthusiastic, dynamic, and creative staff
  • Providing a wide range of plastic films for packaging materials
  • Being a close partner of many suppliers

Union Packaging is a reputable and experienced supplier of OPP, CPP, MCPP, PET, MPET, PE laminated film…. in the industry. We always try to research, develop and improve product quality, improve customer care ability to meet the increasing demands of the domestic and foreign packaging market. Please contact us now: 0987 437 469 – 0903 750 384 for specific advice and quotation.


Address: No. 5, 3643A Street, Pham The Hien, Ward 7, District 8, HCMC

Tel: 0987 437 469 – 0903 750 384


Website: –

Leave a Reply

Your email address will not be published. Required fields are marked *