How Custom Glass Cosmetic Bottles Are Made?

1. Design & Mold Development

Your unique bottle starts with a technical blueprint. Our engineers work closely with you to:

  • Translate your design concepts into precise 3D models.
  • Develop custom molds (tooling) for shapes, sizes, and decorative features (e.g., embossing, frosted finishes).
  • Optimize designs for manufacturability, ensuring durability and cost-efficiency.

For medium-scale orders, we balance speed and affordability with modular mold solutions.

2. Glass Melting & Forming

Selected raw materials (sand, soda ash, recycled glass) are melted at 1,500°C+ in a furnace. The molten glass is then:

  • Blown or Pressed: For hollow bottles, molten glass is blown into molds using compressed air. For thicker designs (like jars), press-and-blow techniques ensure uniformity.
  • Annealed: Glass is gradually cooled to eliminate internal stresses, enhancing strength.

3. Custom Finishing

Post-forming, bottles are tailored to your brand’s needs:

  • Surface Treatments: Frosting, glossy coatings, or silk-screen printing.
  • Color Matching: Pantone-based solutions for brand consistency.
  • Lid/Closure Compatibility: Precision threading for seamless integration with pumps or caps.

4. Rigorous Quality Control

Every batch undergoes:

  • Dimensional checks (tolerance: ±0.5mm).
  • Stress tests (thermal/impact resistance).
  • Aesthetic inspections (defect-free surfaces).

Why Partner With Us?

  • Flexible MOQs: Cost-effective solutions for medium businesses.
  • End-to-End Support: From design to logistics.
  • Eco-Conscious: Recyclable, inert glass with low carbon footprint.

Elevate your brand with packaging that reflects your vision. [Contact us] for a quote or sample request today!

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