Composite technology and specialized lamination

We propose new functional film by lamination of plastic film and metal foil, or with thermal lamination and other surface coating,

We can match customer’s needs by our high technology even the materials are in difficult composition.,/p>

Major initiatives

PANAC provides both Dry Lamination by laminating materials with adhesive and Thermal Lamination by heat melting on the film surface.

By laminating two or more layers of film or foils, utilizing the characteristics of each material, it is possible to exert the performance which can not be responsible by itself.

In addition, we melt resins and coat them to materials, or combine special processing such as surface embossing, we propose optimum products and processing processes that meet customer needs.

＜Adoption track record＞

Shielding parts, damping parts, backlight parts·FPC·medical parts and electronic parts or materials, etc.

Secondary processing after the laminate: Slitting or Cutting or Punching is here.!

Slitting and Laminated Slitting

We can slit a various kinds of materials such as plastic film, optical film or metal foil to a specified size in our clean room. Cutting into sheets from roll is also available.

Cutting and Laminated Cutting

We can cut and process various plastic films, such as optical films, metal foils etc. to the size requested by customers in the clean room.

Punching Laser Cutting Knurling

We offer punching process to the size requested by our various processing methods according to customer’s application.

Dry lamination

The process can apply adhesive to plastic films, and bond it to the other films after dried.

Different materials can be bonded together such as plastic film and metal foil.

Processing specification	Coating section cleanness	class　1000、10000
	Use material width	max　1700mm
	Use material type	Various plastic films , metal foil
	Adhesive coating thickness（Dry）	0.1μm～100μm ※2 heads continuous coating is possible ( undercoating + coating )
Characteristic	This process can laminate plastic films with different heat shrinkage rates or metal foils with different coefficient of linear expansion while controlling curl. By the selection of adhesive and the unique technology, no occurrence of voids bubbles between the interlayer. Lamination of metal foil to metal foil is also available.
Material usage records	Various engineering plastics (PET, PEN, PI, PPE , etc.) , olefin film (PE, OPP, TPX , etc. ), PMMA, TAC, other plastic SUS foil (12 ~ 100μm), Cu foil (12 ~ 70μm), Al foil (9 ~ 200μm), Ti foil , Fe foil etc.
Adhesive	We can design adhesives to meet customer’s requirements and applications. Modulus control (Curl tracking and control the stretch of the substrate) Chemical resistance (etching resistance) Adhesive force control (ensure the adhesive force between various materials) Functionality grant (rust prevention, antistatic etc.)
Working process
Composite configuration example	Metal foil / PET composite product , olefin / PET composite product , metal foil / metal foil composite product

Thermal lamination

Without using any adhesive, melt the material such as a plastic film by heat, and bond by pressure bonding process. Materials that could not be boned by dry lamination can also be processed.

Since the laminated product without adhesive layer, able to exert a material inherent properties (heat resistance, etc.).

Processing specification	Coating section cleanness	class　10000
	Use material width	max　1400mm
	Use material type	Various engineering plastics (PET, PEN, PI, PPE, fluorine film, etc.) , olefin-based film SUS foil (10 ~ 100μm), Cu foil (12 ~ 70μm), Al foil (9 ~ 200μm), Ti foil , Fe foil etc. Hot melt sheet , fabric sheet, etc.
Characteristic	3 or 4 layers lamination is possible . (5 layers or more also available upon request) Lamination of high heat-resistant film is available due to the capable of high processing temperatures(max400℃). Lamination also available for adhesive sheet by heat-melting. It is also possible to laminate such as fabric materials with unevenness by unique press method and melting at high temperature and embedding.
Material use performance	Various engineering plastics , olefin film , fluorine film , LCP film , glass cloth , etc. Metal foils , SUS, Cu, Al, Ti , etc.
Composite configuration example	Metal foil / plastic film composite article (SUS / thermoplastic PI, SUS / PEN , etc.) High heat-resistance film composite products (PI / fluorine film ) Multilayer products ( olefin-based film / fluorine film / olefin-based film, etc.) Fabric sheet composite products ( glass cloth / fluorine film, etc.)

Special processing

Resin melt coating processing

Coat or bond directly to the material while melting the hot-melt resin.

1

Realize high thickness coating or high precision applied through our orignal coating method (thickness accuracy within ± 2%)

2

Hot melt coating thickness from 150μm ~ 1000μm

3

Available for low-viscosity resin films when it can not be processed through extrusion method.

4

Excellent smoothness on coating surface

5

Direct coating available for various substrates

Customer’s applications , on request , we will explore the resin.

Processing combination example

Film / hot melt resin
Metal foil / hot melt resin
Fabric substrate / hot melt resin

Decorative machining (Embossing on films surface)

Examples of embossing

Embossing onto the film surface.

Characteristic

1

Embossing of 20μ~ several hundreds μ

2

Random mat processing and pattern embossed (Square, hexagonal, etc.) processing

3

Embossing process on both sides.

4

Water repellency imparted by embossing

Also with respect to difficult material processing, we will build a working process to suit your needs.

Products