The following article will introduce to you:
What is the production process of acrylic wall lamps?
The production process of acrylic wall lamps mainly includes the following key steps:
Material preparation and shell forming
Select transparent or colored acrylic sheet according to the design, and process the lampshade shell through the following process:
Cutting: Laser cutting machine is used to accurately cut the sheet, ensuring smooth edges and suitable for complex contours.
Hot bending/vacuum forming: After heating the sheet to its softening point, a curved shape (such as an arc-shaped lampshade) is formed through mold shaping or vacuum forming.
Injection molding/casting: For structurally complex components, granular injection molding or liquid acrylic casting may be used for molding.
Accessory processing
Drilling: Use CNC or drilling machine to accurately drill holes at the position of the lamp body bracket for subsequent fixation.
Edge treatment: Polish (remove burrs) and polish (fire polishing, diamond polishing, or mechanical polishing) the cut acrylic parts to enhance transparency and aesthetics.
Manufacturing of electronic components and structural parts
Light source assembly: Weld the LED module (such as 5730 patch) to the circuit board and connect the power cord.
Hardware bracket: Cut and weld the lamp body bracket with galvanized pipe, and spray the surface with anti rust coating.
Final assembly and quality inspection
Adhesive: Use specialized acrylic glue to tightly bond the shell components to ensure no light leakage.
Assembly: Integrate lampshade, light source module, bracket, and circuit, and secure wiring ports.
Testing: Power on to check the stability, sealing, and appearance integrity of the light source. After passing the inspection, package and leave the factory.
Process core point: The processing of the shell relies on the thermoplasticity (hot bending/vacuum forming) and ease of cutting (laser cutting) of acrylic, while the polishing quality and bonding accuracy directly affect the transparency and structural strength of the finished product.
