Private Label Plastic Sunglasses

Develop a tailored sunglasses collection utilizing precision-molded polymers or flexible thermoplastic frames, selected lens configurations, and dedicated brand marking. Comprehensive manufacturing support spans from existing frame adaptation to custom OEM/ODM execution, including logo integration, sample prototyping, and retail packaging coordination.

From established frame silhouettes carrying your brand identification to bespoke developments based on technical blueprints or physical references, project initiation begins with confirming material properties, target quantities, and market performance standards.

"Plastic sunglasses" encompass distinct polymer families, each determining structural weight, flexibility, surface finish, and cost. Material specification must align with the functional requirements of the intended collection.

Polycarbonate (PC)
Application Focus: Fashion sunglasses, bold silhouettes, colored frames, and repeatable injection-molded shapes.

Structural Characteristics: High rigidity, impact resistance, and clean mold-line definition.

Parameters to Verify: Wall thickness consistency, surface finish options, hinge insertion methods, and compatibility with the selected logo process.

TR90 (Thermoplastic Polyamide)
Application Focus: Lightweight eyewear, active-lifestyle ranges, and flexible frame structures.

Structural Characteristics: High elasticity, memory retention, and ultra-low specific weight for extended wear comfort.

Parameters to Verify: Specific material grade, frame geometry, and stress fatigue resistance under daily use.

Cellulose Acetate
Application Focus: Premium optical and sun collections requiring rich hand-polished finishes and deep color laminations.

Structural Characteristics: Eco-friendly plant-based material providing superior depth, pattern variety, and frame adjustability.

Note: Acetate requires distinct machining methods compared to injection-molded polymers and is evaluated as a separate material tier.

Frame Silhouettes & Finishes
Available Shapes: Square, rectangular, round, oval, cat-eye, and oversized geometric structures (subject to active mold availability).

Surface Finishes: Glossy, matte, transparent, or custom spray-coated color options.

Color Verification: Approved via physical color swatches or verified chromatic references (digital screen displays are not used for final color sign-off).

Lens Configurations
Materials: Polycarbonate (PC) or TAC (Triacetate Cellulose) lens options.

Optical Treatments: Solid tints, gradient fades, or multilayer mirror coatings.

Glare Control: Polarized lens configurations available for enhanced visual clarity in bright environments.

UV Performance: Specify required protection ratings (e.g., UV400) and request applicable test verification for the specific lens batch.

Logo Integration Methods
Pad Printing / Silk-Screening: Accurate color matching applied to temples or lenses.

Laser Marking: Clean, durable etching ideal for matte or dark-toned frames.

Metal Inlays / Badges: Embedded metallic elements for premium tier collections (subject to temple thickness).

Retail Packaging Solutions
Coordinate complete, retail-ready units to minimize secondary assembly work:

Microfiber cleaning pouches and custom-printed sleeves

Protective hard cases (foldable or zipper structures)

Branded paper boxes with custom barcodes and labels

Multi-stage quality checks align bulk output with approved pre-production prototypes:

Raw Material Verification: Inspecting polymer pellet batches, color masterbatches, and material technical datasheets.

Molding & Dimensional Audit: Monitoring injection pressure, structural symmetry, wall thickness, and mold-line clean-up.

Hinge & Mechanical Testing: Checking screw torque, spring-hinge tension, and smooth opening/closing cycles.

Surface & Logo Inspection: Verifying ink adhesion, marking depth, and absence of scratches, flow lines, or contamination.

Final AQL Inspection: Conducting pre-shipment inspections based on established Acceptable Quality Limit (AQL) parameters.

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