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Acrylic (PMMA) Injection MoldingPrecision Optical Components & High-Volume Production

Professional injection molding services for acrylic (PMMA) materials. We specialize in high-volume production of optical-grade components with superior clarity, dimensional accuracy, and cost-effective manufacturing for various industries.

±0.02mm
Tolerance
92%
Light Transmission
10K+
Parts/Day
Acrylic Injection Molding

Why Choose Injection Molding for Acrylic

Discover the benefits of injection molding for acrylic components:

High Volume Production

Mass production with consistent quality and efficiency

  • 10,000+ parts per day
  • Consistent quality
  • Cost-effective

Complex Geometries

Intricate designs with precise dimensional control

  • Complex shapes
  • Thin walls
  • Fine details

Superior Finish

Optical-grade surfaces with minimal post-processing

  • High gloss finish
  • Optical clarity
  • Smooth surfaces

Material Efficiency

Minimal waste with optimized material usage

  • Low material waste
  • Recyclable sprues
  • Efficient processing

Injection Molding Capabilities

Our advanced injection molding services for acrylic materials:

Standard Injection Molding

High-volume production with precision control

tolerance±0.02mm
min Wall0.5mm
max Size500 x 500mm
cycle Time15-30 seconds

Gas-Assisted Molding

Hollow parts with reduced material usage

tolerance±0.03mm
wall Thickness2-8mm
max Size800 x 600mm
weight Reduction20-40%

Insert Molding

Metal inserts integrated into acrylic parts

tolerance±0.02mm
insert TypesBrass, Steel, Aluminum
max Inserts10 per part
bond StrengthHigh

Industry Applications

Injection molded acrylic parts for diverse applications:

Automotive & Transportation

  • Instrument panel covers
  • Light covers and lenses
  • Interior trim components
  • Safety equipment

Electronics & Display

  • LCD/LED covers
  • Optical lenses
  • Display housings
  • Light guide panels

Medical & Healthcare

  • Diagnostic equipment
  • Medical device housings
  • Laboratory equipment
  • Optical components

Post-Molding Finishing Options

Enhance the appearance and functionality of your acrylic parts:

Polishing

  • Optical clarity
  • Mirror finish
  • Scratch resistance

UV Coating

  • UV protection
  • Enhanced durability
  • Anti-scratch surface

Texturing

  • Custom patterns
  • Anti-glare surface
  • Improved grip

Assembly

  • Multi-component assembly
  • Ultrasonic welding
  • Adhesive bonding

Quality Assurance

Comprehensive quality control ensures perfect injection molded parts:

Material Testing

  • Melt flow index testing
  • Material certification
  • Moisture content analysis

Process Monitoring

  • Temperature control
  • Pressure monitoring
  • Cycle time optimization

Final Inspection

  • Dimensional measurement
  • Visual inspection
  • Optical clarity testing

Technical Specifications

Detailed specifications for our acrylic injection molding services:

processing Properties

Melt Temperature220-250°C
Mold Temperature60-80°C
Injection Pressure800-1200 bar
Cycle Time15-30 seconds

material Properties

Melt Flow Index1.5-3.5 g/10min
Density1.18-1.20 g/cm³
Moisture Content<0.02%
Vicat Softening105-115°C

optical Properties

Light Transmission92-93%
Refractive Index1.49
Haze<1%
Clarity>99%

Injection Molding Process Flow

Our comprehensive injection molding process ensures quality and efficiency

Material Preparation

Drying and preheating of PMMA pellets to optimal moisture content

Injection

High-pressure injection of molten acrylic into precision molds

Cooling & Ejection

Controlled cooling and automated part ejection from molds

Quality Inspection

Comprehensive quality control and dimensional verification

Frequently Asked Questions

Common questions about acrylic injection molding:

Ready to Start Your Acrylic Injection Molding Project?

Get a free quote for your custom acrylic injection molding project. Our team of experts is ready to help you achieve high-volume production with superior quality.

Partsproto

Professional CNC machining and custom parts manufacturing services, meeting your precision machining needs with rapid delivery of high-quality components.

Contact Us

  • Email: info@partsproto.com
  • Address: 11 Longjiangyi Rd, Dong Guan Shi, Guangdong Province, China, 523690

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