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1. Product Overview:
The polyester lampshade is a lighting accessory product made primarily of polyester material, integrating light control, decorative enhancement, and physical protection. It combines the excellent optical and physical properties of polyester with diverse molding processes, providing a solution for modern lighting design that combines functionality and aesthetic value.

Light is the soul of space; and the lampshade is the clothing of light. By enveloping and modifying the light source, the polyester lampshade transforms the harsh point light source into a soft surface light source, making the light no longer a direct illumination, but a warm and diffused illumination. Using polyester as a medium, it establishes a perfect dialogue between "light" and "people"—preserving the brightness of light while giving it warmth.

The birth of the polyester lampshade stems from a profound understanding of the "light environment": truly comfortable lighting requires not only sufficient light but also appropriate light quality. With its excellent light transmittance, lightweight texture, and rich plasticity, polyester material becomes the ideal carrier for achieving this goal. Whether it's creating a warm atmosphere in a home, setting a stylish tone in a commercial space, or providing uniform lighting in a public area, polyester lampshades can express the myriad possibilities of light in an appropriate form.

2. Material System
The term "polyester" in polyester lampshades encompasses a broad range of materials. Depending on the product form and application requirements, the following types of polyester materials are primarily used:100% polyester fabric, recycled polyester fiber, polyester felt.
 

3. Core functions and features

1. Light Control: From Point Source to Uniform Diffuse The core function of polyester lampshades is to optimize light quality. By wrapping and modifying the light source, ideal lighting effects are achieved:

(1) Uniform Light Diffusion

Functional Principle: Light-diffusing polyester film or light-scattering materials can transform concentrated point light sources into uniform surface light sources, eliminating glare and bright spots.

Functional Effect: Soft and non-glaring light, uniform illuminance in the illuminated area, and no light or dark patches.

(2) Adjustable Transmittance

Functional Principle: Through material formulation and coating design, the transmittance can be adjusted within the range of 25%-90%.

Functional Effect: Meets the needs of different scenarios. The demand for light intensity—high light transmittance is used for accent lighting, and low light transmittance is used for atmosphere creation.

(3) Light and Shadow Creation

Functional Principle: The decorative holes, openwork patterns, or woven textures on the lampshade allow light to pass through and project specific light and shadow patterns.

Functional Effect: Using light and shadow themselves as decorative elements of the space, the light spots on the wall change with the angle of the light, giving the space a dynamic aesthetic.

(4) Warm and Gentle Light

Functional Principle: The diffuser properties of polyester fiber cause light to refract multiple times when passing through the material, resulting in a warmer and softer color temperature.

Functional Effect: Creating a warm and comfortable spatial atmosphere and enhancing visual comfort.
 

4. Physical Properties: Lightweight and Durable Quality Assurance

Polyester lampshades possess excellent physical and mechanical properties, ensuring stable and reliable long-term use:

Performance Dimensions | Characteristic Description | Source

Lightweight | Low density, lightweight, reducing the overall load on the lamp

High Durability | Not easily brittle or oxidized, good impact resistance

Heat Resistance | Resistant to high and low temperatures -40℃ to 130℃, no deformation or fading after prolonged exposure

Scratch and Wear Resistance | Surface treatment enhances wear resistance, less prone to scratches during daily use

Dimensional Stability | Not easily deformed due to temperature and humidity changes —
PET-based LED lampshades particularly emphasize their high durability, resistance to brittleness and oxidation, while also boasting high material precision and a superior texture. PET lampshade masterbatch is lightweight, sturdy, and not easily damaged, maintaining its original appearance and performance for a long time.
 

5. Environmental Protection and Safety: Green and Healthy Material Selection

Polyester lampshades adhere to environmental protection principles from raw materials to the production process:

(1) Zero Formaldehyde/Non-toxic and Odorless

PET material itself does not contain formaldehyde, is non-toxic and odorless, and is harmless to the human body.

It meets environmental protection requirements such as RoHS and halogen-free standards.

(2) Recyclable

Polyester material can be continuously recycled without damaging or reducing its superior quality.

Brands such as IKEA are actively turning to using recycled materials such as PET bottles to make lampshades.

After disposal, it can be recycled and reused, conforming to the concept of a circular economy.

(3) Flame Retardant and Safe

Polyester fiber has self-extinguishing properties, extinguishing itself upon removal of the flame, meeting the fire safety requirements of public places.

PET engineering plastics also have good flame retardant properties.

6. Decorative Aesthetics: The Infinite Possibilities of Color and Form
Polyester lampshades, with their rich colors and diverse forms, have become an important aesthetic element in lighting design:

(1) Rich Colors

A wide variety of colors can be produced

Supports customization of single colors or patterns

Customization based on provided drawings or samples is available to meet individual needs.

(3) Custom Patterns

Supports PET screen printing patterns; the patterns are exquisite and not easily peeled off or discolored.

The decorative perforations on the lampshade can create beautiful light and shadow patterns.

Personalized content such as brand logos and artistic patterns can be printed.

(4) Diverse Shapes

PET lampshade masterbatch can be processed into lampshades of different shapes through various processing methods such as injection molding, blow molding, and extrusion to meet the needs of different lighting fixtures. From classic cylindrical and spherical shapes to geometric polygons and irregular shapes, polyester material can perfectly present design creativity.

7. Acoustic Auxiliary Function (for Polyester/Felt Lampshades)

Some lampshades made of high-density polyester felt also have auxiliary sound absorption functions:

Noise Reduction Coefficient: NRC up to 0.8, effectively absorbing ambient noise.

Application Feedback: One user commented, "It seems very effective; I can't hear anything from next door."

Suitable Scenarios: Conference rooms, recording studios, hotels, and other places with high acoustic requirements.

These lampshades combine lighting and acoustic functions into one, with one lamp fulfilling the dual mission of "light emission" and "sound absorption." They are particularly suitable for open office areas, restaurant booths, multi-functional halls, and other spaces that require both lighting and noise reduction.
 

8. Suitable for: Home spaces, commercial spaces, office spaces, and professional acoustic environments.

9. Product advantages: light control, physical properties, environmental safety, decorative aesthetics, and acoustic enhancement.

10. Polyester lampshades are lighting accessories that integrate light control, decorative aesthetics, and physical protection. Using polyester material as a medium, they establish a perfect dialogue between "light" and "people"—softening harsh light, giving expression to blunt light, and adding color to monotonous light.

Compared to traditional lampshade materials, polyester lampshades offer a lighter form, richer colors, and more flexible design possibilities. They can be like a piece of cloth, warm and simple; like a piece of felt, crisp and stylish; like a thin film, evenly transmitting light; or like a plastic product, exquisite and durable.