What are the applications of aluminum & PET composite materials？

 

Aluminum & PET composite materials have various excellent properties and are widely used in many fields. The following are some main aspects:

 

 

Packaging field

Food packaging: It has good barrier properties against oxygen, water vapor, and light, effectively preventing food oxidation, moisture, and spoilage, maintaining the freshness, taste, and nutritional content of food. It can be used to package dry foods such as potato chips, nuts, chocolate, coffee, tea, as well as meat, fish, sauces, and other foods that require long-term storage.

Drug packaging: It can provide a good sealing and barrier environment, protect drugs from external factors, ensure the stability and effectiveness of drugs, and is commonly used for packaging tablets, capsules, powders and other drugs. It can also be used for packaging some medical devices that are sensitive to humidity and oxygen.

Daily necessities packaging: It has a certain strength and flexibility, can withstand certain pressure and friction, and can also print exquisite patterns and text to enhance the appearance appeal of products. It is commonly used for packaging cosmetics, shampoo, shower gel, toothpaste and other daily necessities.

 

Electronic and electrical field

Battery: It has good conductivity, thermal conductivity, and mechanical strength, and can be used as a current collector or separator material for batteries to improve their performance and safety. For example, in lithium-ion batteries, aluminum+PET composite current collectors can replace traditional copper foil or aluminum foil current collectors, reduce battery weight, and improve battery energy density and cycle life.

Circuit board: A substrate material that can be used to make flexible circuit boards. It has good flexibility, insulation, and chemical stability, and can meet the requirements of circuit boards in different environments. For example, in electronic products such as mobile phones, tablets, laptops, etc., flexible circuit boards are widely used to connect various components.

 

Construction field

Thermal insulation materials: Aluminum has good reflective properties and can reflect solar radiation heat, while PET has good thermal insulation properties. The combination of the two can be used to make thermal insulation materials, such as insulation rolls, insulation boards, etc., which can be applied to the roofs, walls, and floors of buildings to effectively reduce energy consumption and improve energy utilization efficiency.

Decorative materials: Decorative films with various colors, patterns, and textures can be made through printing, coating, and other processes, used for indoor and outdoor decoration of buildings, such as wall decorative panels, ceilings, door and window profiles, etc. They have the advantages of beauty, durability, and easy cleaning.

 

Automotive field

Interior Decoration: It has good flexibility, wear resistance, and decorative properties, and can be used to make car seats, instrument panels, door interior panels, roof canopies, and other interior decorations. It can improve the comfort and aesthetics of car interiors, while also reducing car weight, fuel consumption, and exhaust emissions.

Thermal insulation and sound insulation materials: can be used to make thermal insulation and sound insulation materials for parts such as the engine compartment, bottom of the car body, and trunk, which can effectively reduce engine noise, road noise, tire noise, etc., and improve the ride comfort of the car.

 

Other fields

Label identification: The surface is flat and smooth, suitable for printing and coating various inks, adhesives, etc. It can be used to make various labels, identifications, and stickers, such as product labels, anti-counterfeiting labels, barcode labels, etc. It has good adhesion performance and durability.

Outdoor equipment: It has certain waterproof, moisture-proof, weather resistant and UV resistant properties, and can be used to make outdoor tents, sleeping bags, backpacks, raincoats and other outdoor products, which can meet the requirements of outdoor environments.