Professional Acrylic (PMMA) Injection Molding Services
Precision Manufacturing | Optical Clarity | Custom Solutions
Why Choose PMMA Injection Molding?
PMMA (Polymethyl Methacrylate) injection molding delivers exceptional optical clarity, superior UV resistance, and outstanding durability for precision manufacturing applications across multiple industries.
92% Light Transmission
Exceptional optical clarity superior to glass with crystal-clear transparency for demanding applications
UV Stable
Outstanding weather resistance and UV stability preventing yellowing and degradation over time
Precision Molding
Tight tolerances ±0.1mm with excellent dimensional stability and surface finish quality
Advanced PMMA Injection Molding Technology
Our state-of-the-art injection molding facilities utilize precision temperature control, optimized mold design, and advanced processing parameters to deliver superior PMMA components with exceptional optical properties and dimensional accuracy.

PMMA Material Properties & Specifications
Comprehensive technical specifications for optimal design and manufacturing decisions
Physical Properties
Mechanical Properties
Processing Parameters
Injection Temperature
160-270°C
Injection Pressure
80-140 MPa
Mold Temperature
40-80°C
Industries & Applications
Versatile PMMA injection molding solutions across diverse industries
Automotive
- • Headlamp lenses
- • Tail light covers
- • Interior trim components
- • Dashboard displays
- • Mirror housings
Medical
- • Laboratory equipment
- • Medical device housings
- • Diagnostic instruments
- • Surgical trays
- • Protective barriers
Electronics
- • Display screens
- • Light guides
- • Optical components
- • LED housings
- • Touch panels
Construction
- • Architectural glazing
- • Sound barriers
- • Greenhouse panels
- • Skylights
- • Safety barriers
Lighting
- • Light fixtures
- • Diffuser panels
- • Reflectors
- • Lamp shades
- • LED lenses
Consumer Goods
- • Cosmetic packaging
- • Storage containers
- • Display cases
- • Kitchenware
- • Decorative items

Precision Manufacturing Excellence
Our advanced injection molding capabilities enable the production of complex PMMA components with exceptional surface finish, dimensional accuracy, and optical clarity. From automotive lighting to medical devices, we deliver precision parts that meet the highest industry standards.
Manufacturing Process & Quality Control
Advanced injection molding technology with comprehensive quality assurance
Injection Molding Process
Material Preparation
PMMA pellets are dried at 70-80°C for 2-4 hours to remove moisture and ensure optimal processing conditions
Melting & Injection
Material is heated to 160-270°C and injected into precision molds under controlled pressure and speed
Cooling & Solidification
Precise temperature control ensures uniform cooling and minimal internal stress formation
Ejection & Finishing
Parts are carefully ejected and undergo quality inspection and finishing processes as required
Quality Standards
Testing Capabilities
- Dimensional inspection with CMM
- Optical clarity measurement
- Mechanical property testing
- Surface finish analysis
- Stress crack resistance testing

Precision Medical Components
Specialized manufacturing of medical-grade PMMA components with exceptional clarity and biocompatibility for diagnostic equipment, surgical instruments, and laboratory applications.
Design Guidelines & Considerations
Optimize your PMMA injection molded parts for superior performance and manufacturability
Design Recommendations
Wall Thickness
Maintain uniform wall thickness between 1-4mm to prevent warping and ensure proper filling
Draft Angles
Apply draft angles of 0.5-1.5° to facilitate easy part ejection and prevent surface damage
Corner Radii
Use generous radii (minimum 0.5mm) to reduce stress concentration and improve flow
Mold Design Features
Gate Design
Gate size should be 0.7-0.9 times wall thickness for optimal flow and minimal stress
Venting
Adequate venting (0.05-0.07mm depth) prevents air traps and ensures complete filling
Cooling System
Uniform cooling channels maintain consistent temperature and reduce cycle time
Design for Manufacturing
Optimize part geometry for efficient molding and reduced production costs
Precision Tolerancing
Achieve tight tolerances with proper mold design and process control
Quality Assurance
Comprehensive testing ensures parts meet specifications and performance requirements
Why Choose CNCACRYLICSERVICE?
China’s premier PMMA injection molding manufacturer with proven expertise and advanced capabilities
15+ Years Experience
Extensive expertise in PMMA injection molding with proven track record
Advanced Equipment
State-of-the-art injection molding machines and precision tooling
ISO Certified
ISO 9001 quality management system ensuring consistent excellence
Fast Delivery
Rapid prototyping and production with competitive lead times
Competitive Advantages
- Cost-effective manufacturing
- Flexible production volumes
- Custom tooling design
- Multi-material capabilities
- Global shipping network
Quality Standards
- ISO 9001:2015 certified
- TS 16949 automotive standard
- FDA compliant materials
- RoHS compliance
- REACH regulation adherence
Service Excellence
- Engineering support
- DFM optimization
- Prototype development
- Supply chain management
- Technical consultation
Advanced Mold Manufacturing
Our precision mold manufacturing capabilities ensure optimal part quality and production efficiency. We utilize advanced CAD/CAM systems, high-speed machining, and EDM technology to create molds that deliver exceptional surface finish and dimensional accuracy.