Manufacturer of photovoltaic sunroom models

1:10 Scale Photovoltaic Sunroom Model Construction Process Documentation

I. Frame Construction Phase

Aluminium profiles are used as the main frame, with laser cutting ensuring ±0.1mm precision for columns and beams. Key innovations include:

Using micro-tenon joints to connect nodes, replacing traditional adhesive bonding methods

Incorporating magnetic suction devices (1.5mm diameter neodymium magnets) at corners for seamless assembly and disassembly

Surface treatment of beams and columns with sandblasting to create a realistic metallic oxide layer texture

II. Photovoltaic Component Simulation

Innovative use of a three-layer composite process:

Bottom layer: 0.3mm acrylic sheet laser-engraved with solar cell patterns

Middle layer: Gradient blue PET film simulating coated reflective properties

Top layer: UV-printed grid line patterns (line width 0.05mm) Each ‘solar panel’ (30mm × 60mm) has intentionally retained small laser-cut burrs along the edges to simulate industrial cutting marks

III. Architectural Detail Reproduction

Drainage system: 2mm diameter copper tubes bent, with welded joints manually created to mimic welded protrusions

Glass curtain wall: Mobile phone screen protector waste material cut and laminated, retaining the original factory's oleophobic layer reflective properties

Sealant strips: Applied using a toothpick dipped in elastic silicone, curing to achieve a realistic squeezed deformation state

4. Aging and Scenic Treatment

Directional aging: Apply a saltwater solution (salt + white vinegar mixture) to the northwest-facing frame to create natural oxidation spots

Operational traces: Use a 000-grade face brush to paint bird droppings on the photovoltaic panel surface (acrylic + plaster powder mixture)

Environmental integration: Embed real moss fragments into the base and combine with a miniature drone model (scale 1:10) to create a maintenance site