VIIST is a specialized silk screen printing manufacturer providing high-precision printing services for plastic components across various industries. We partner with medical device manufacturers, automotive suppliers, electronics companies, and consumer product brands to deliver exceptional printing quality on multiple substrates.
Our advanced silk printing capabilities ensure:
Process Advantages:
Versatile application on flat, curved, and irregular surfaces
Thick ink deposition for enhanced durability
Excellent opacity even on dark substrates
Cost-effective for medium to high volume production
Wide material compatibility with various plastics
Material Expertise:
Polycarbonate (PC): Impact-resistant, optical clarity
Acrylic (PMMA): Excellent transparency, UV stability
ABS: Good mechanical strength, cost-effective
PETG: Chemical resistance, formability
Polypropylene: Chemical resistance, flexibility
1. Advanced Printing Equipment
Automatic screen printing machines: 6-color, 4-station
UV curing systems: Instant curing with superior adhesion
Infrared drying tunnels: Efficient solvent evaporation
Registration systems: ±0.1mm precision alignment
Cleanroom printing: Class 1000 environment for optical parts
2. Technical Specifications
| Parameter | Capability | Tolerance |
| Maximum Print Size | 500mm × 500mm | ±0.1mm |
| Color Registration | 6 colors | ±0.1mm |
| Ink Thickness | 10-50μm | ±5μm |
| Minimum Line Width | 0.15mm | Consistent |
| Production Speed | Up to 1200 cycles/hour | Consistent |
3. Ink Technology Expertise
UV-curable inks: Instant curing, chemical resistance
Solvent-based inks: Excellent adhesion, flexibility
Thermoplastic inks: Heat resistance, durability
Conductive inks: EMI shielding, circuit printing
Specialty inks: Glow-in-dark, color-changing
4. Surface Treatment Integration
Pre-printing treatment: Plasma activation for improved adhesion
Post-printing hardening: UV curing for scratch resistance
Combined coatings: Printing + functional coating integration
Quality verification: Adhesion testing and durability verification
1. Design & Preparation
Artwork preparation and color separation
Screen selection based on design requirements
Screen coating with appropriate emulsion
Exposure and development for pattern transfer
2. Printing Setup
Substrate preparation and cleaning
Fixture development for precise registration
Ink preparation and viscosity adjustment
Machine setup and parameter optimization
3. Printing Execution
Automatic printing with precise registration
Quality inspection during production run
Curing process optimization
In-process cleaning and maintenance
4. Post-Printing Processing
Curing completion and adhesion verification
Additional coating application if required
Final inspection and quality approval
Packaging and shipment preparation
1. Printing Excellence
20+ years of screen printing experience
ISO 9001:2015 certified quality system
Class 1000 cleanroom for optical components
Automated production with 24/7 operation capability
2. Technical Expertise
Ink formulation expertise for specific material compatibility
Screen making capability in-house for quick turnaround
Color matching technology for brand consistency
Process validation for critical applications
3. Quality Assurance
First article inspection for every new design
In-process quality checks during production
Adhesion testing (cross-hatch ASTM D3359)
Environmental testing (temperature, humidity, chemical resistance)
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