The materials used in the construction of key components of a corded vacuum cleaner are selected for durability, performance, and cost-effectiveness. Here’s an overview of the materials typically used:
Body and Housing
ABS Plastic: The main body and housing are often made from ABS (Acrylonitrile Butadiene Styrene) plastic. ABS is durable, impact-resistant, and lightweight, making it ideal for the outer shell of the vacuum cleaner.
Polycarbonate (PC): Sometimes used for parts that require higher impact resistance or transparency, such as dustbins or clear nozzles. It’s known for its strength and toughness.
Polypropylene (PP): Often used for internal components and sometimes for the outer casing, especially in areas where flexibility and chemical resistance are required.
Motor Components
Copper: The motor windings are typically made of copper due to its excellent electrical conductivity, which ensures efficient power usage and performance.
Steel: Various motor components, such as the rotor and stator, are usually made from steel for strength and magnetic properties.
Aluminum: Some motor housings or parts are made from aluminum to provide a lightweight yet strong structure that dissipates heat effectively.
Filters
HEPA Material: HEPA filters are usually made from a combination of glass fibers arranged in a dense mat. They are designed to capture very fine particles, including dust, pollen, and allergens.
Foam or Synthetic Fibers: Pre-motor and post-motor filters might be made from foam or non-woven synthetic fibers, which are washable and designed to trap larger particles.
Hoses
Polyethylene (PE): Hoses are often made from polyethylene or a blend of PE and other plastics. This material is flexible, durable, and resistant to wear and tear.
Thermoplastic Polyurethane (TPU): In some cases, hoses might be made from TPU, which offers greater flexibility and resistance to kinking while being more durable.
Brush Roll/Beater Bar
Nylon Bristles: The bristles on brush rolls are usually made of nylon, which is tough, flexible, and resistant to wear. Some high-end models might use carbon fiber bristles for enhanced durability.
Steel or Aluminum Core: The core of the brush roll or beater bar is typically made from steel or aluminum, providing the necessary strength to withstand rotation and impact.
Wheels
Rubber or Rubber-Coated Plastic: The wheels are usually made from rubber or rubber-coated plastic to ensure smooth movement across different surfaces and to provide grip without scratching floors.
Nylon or ABS Plastic: The wheel hubs and supports are often made from nylon or ABS plastic for durability and impact resistance.
Power Cord
Copper Wire: The internal wiring of the power cord is made from copper, which is highly conductive and ensures efficient power transmission.
PVC Insulation: The power cord is insulated with PVC (Polyvinyl Chloride), providing flexibility and protection against electrical faults.
Dustbin/Canister
Polycarbonate or ABS Plastic: Dustbins or canisters are typically made from clear polycarbonate for visibility or ABS plastic for durability. Polycarbonate is chosen for its impact resistance, while ABS is used for its cost-effectiveness and strength.
Nozzles and Attachments
ABS or Polypropylene (PP): The various attachments and nozzles are often made from ABS or PP, providing a good balance between durability and flexibility.
Rubber: Some attachments, particularly those designed for pet hair removal or delicate surfaces, may include rubberized components to enhance grip and protection.
Internal Seals and Gaskets
Rubber or Silicone: Seals and gaskets within the vacuum cleaner are typically made from rubber or silicone, ensuring airtight connections between components to maintain suction and prevent leaks.
These materials are selected to ensure that the vacuum cleaner is durable, efficient, and capable of withstanding regular use in various cleaning environments.