High-Performance Nozzle Heating Solution for Plastic Injection Molding
Core Value: Premium brass nozzle band heater engineered for ultra-fast heat-up and precise temperature control in injection molding nozzle applications. 250W concentrated power in compact 30mm width delivers superior thermal response. Brass sheath provides 3× better thermal conductivity than stainless steel. Optimized watt density ensures rapid temperature recovery during production cycles. Minimizes material drooling and stringing. BACKED BY 30+ YEARS MANUFACTURING EXPERIENCE and UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS for demanding molding environments.
- ✓ Ultra-Fast Heat-up: Reaches 300°C in 90 seconds
- ✓ Brass Construction: 3× higher thermal conductivity
- ✓ Energy Efficient: Reduces power consumption by 20%
- ✓ Compact Size: 30mm width for nozzle integration
- ✓ Fast Response: Rapid temperature recovery
- ✓ Drooling Prevention: Precise tip temperature control
- ✓ Reliable Quality: 30+ YEARS MANUFACTURING EXPERIENCE
- ✓ Quality Assured: UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS
- ✓ Global Standards: CE, LVD, RoHS, ISO 9001 certified
Technical Specifications & Performance Data
| Parameter | Standard Value | Customizable Range | Notes |
|---|---|---|---|
| Heater Width | 30mm (1.18″) | 20mm – 50mm | Optimal for nozzle heating |
| Power Rating | 250W (±5% tolerance) | 150W – 500W | Concentrated heating |
| Voltage Rating | 240V AC 1-phase | 120V – 480V | 50/60Hz compatible |
| Nozzle Diameter | 25mm (0.98″) standard | 15mm – 60mm | Custom diameters available |
| Max Temperature | 450°C continuous | 500°C (special design) | Brass material limit |
| Heat-up Time | 90 seconds to 300°C | Dependent on nozzle size | Fast thermal response |
| Watt Density | 8.3 W/cm² (high) | 5 – 12 W/cm² | Optimized for speed |
| Sheath Material | Brass (high conductivity) | SS304, SS316L | Superior heat transfer |
| Insulation | High-grade mica | Ceramic fiber option | Electrical isolation |
| Clamp Type | Barrel nut with SS strap | Full circle, hinge type | Secure nozzle mounting |
| Leads | Fiberglass insulated 300mm | Nickel wire, SS braid | 300°C rated standard |
| Thermocouple | J-type optional integrated | K-type available | Precision temperature control |
| Ground Protection | Integrated ground strap | Continuous ground path | Safety compliance |
| Warranty | 1 Year Standard | Quality assured | COMPREHENSIVE QUALITY ASSURANCE |
Industrial Applications & Solutions
- Injection Molding Nozzles: Direct nozzle tip heating eliminates cold slugs. Fast heat-up reduces startup scrap. Maintains precise temperature during production cycles. Prevents material drooling and stringing. Improves part quality and consistency.
- Hot Runner Systems: Sprue bushing heating. Compact size fits manifold systems. Rapid response compensates for gate cooling. Energy-efficient for multi-cavity molds. Extends flow channel length capability.
- Extrusion Dies: Small diameter die heating. Brass ensures uniform temperature across die. Fast response for material changeovers. Reduces purge material waste. Improves product dimensional stability.
- Packaging Machinery: Hot runner nozzles for caps/closures. Ultra-fast heat-up for quick color changes. Precise temperature control prevents burning. Compact design fits tight spaces. Increases production efficiency by 15%.
- Medical Molding: Cleanroom-compatible materials. Fast temperature stabilization critical for validation. No particle generation design. Biocompatible materials available. Meets medical device manufacturing standards.
- Micro-Molding: Tiny nozzles require concentrated heating. High watt density in small area. Precise temperature control for micro parts. Eliminates material degradation. Enables high-precision micro components.
HT-Heater vs Standard Market Heaters
| Feature | HT-Heater | Standard Market | Your Advantage |
|---|---|---|---|
| Material Conductivity | Brass (109 W/mK) | Stainless steel (16 W/mK) | 3× faster heat transfer |
| Heat-up Time | 90 seconds to 300°C | 180+ seconds | 50% faster production start |
| Temperature Recovery | <5 seconds | 15+ seconds | Eliminates drooling |
| Compact Design | 30mm width optimized | 40-50mm bulky | Fits tight nozzle spaces |
| Wattage Tolerance | ±5% precision | ±10% typical | Consistent molding results |
| Integrated Thermocouple | J-type optional | Not available | Precise closed-loop control |
| Manufacturing Experience | 30+ YEARS EXPERIENCE | Less than 10 years | Proven reliability |
| Quality Assurance | UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS | Basic continuity test | ZERO DEFECT DELIVERY |
Installation & Integration Guidelines
- Nozzle Mounting: Clean nozzle surface thoroughly. Slide heater to nozzle tip position. Tighten barrel nut to 3Nm torque for secure contact. Ensure full circumferential contact for optimal heat transfer. Thermal paste recommended for high-performance applications. Maintain 5mm clearance from mold plate.
- Electrical Connection: 240V single-phase supply. Use high-temperature terminal lugs. Fiberglass leads rated 300°C – route away from hot surfaces. Keep lead bend radius >10mm to prevent breakage. Dedicated 5A circuit recommended. Ground connection mandatory.
- Temperature Control: J-type thermocouple recommended for precision. Place thermocouple 2mm from nozzle tip. PID controller for fast response. Solid-state relay (SSR) switching at zero crossing. Current limiting for soft start. Avoid temperature overshoot.
- Safety Systems: Over-temperature limit protection. Ground fault monitoring. Heater burnout detection alarm. Personnel protective guarding. Lockout/tagout procedure for mold changes. Regular inspection of clamp tightness.
Customer Success Stories
Case 1: Automotive Parts Molder (Germany)
Application: Fuel injector connectors, PBT material, 32-cavity hot runner mold
Challenge: Cold slugs causing 5% scrap, slow color changeovers (45 minutes)
Solution: Brass nozzle heaters 250W, integrated J-type thermocouples, 64 heaters
Results: SCRAP REDUCED TO 0.3%. Color change time cut to 15 minutes. Downtime savings €12,000/year.
Client Quote: “HT-Heater UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS – every heater is identical. The FAST HEAT-UP saves us 30 minutes per changeover.” – Production Manager
Case 2: Medical Device Molder (USA)
Application: Surgical instrument handles, PEEK material, cleanroom molding
Challenge: Temperature stability ±3°C required for FDA validation, no drooling allowed
Solution: Brass nozzle heaters with precision control, 24 molding stations
Results: FDA VALIDATION PASSED. Temperature stability ±2°C. Zero drooling incidents. GMP compliance achieved.
Client Quote: “30+ YEARS MANUFACTURING EXPERIENCE shows in the QUALITY ASSURANCE. Perfect for our medical application.” – Quality Director
Case 3: Packaging Cap Molder (China)
Application: Bottle caps, PP material, high-speed molding (6-second cycle)
Challenge: Gate vestige variation, stringing causing line stoppages
Solution: 250W brass nozzle heaters, rapid response design, 48 nozzles
Results: CYCLE TIME REDUCED TO 5.2 SECONDS. Stringing eliminated. Production increased 15%.
Client Quote: “The FAST HEAT-UP and temperature recovery are game-changers. HT-Heater’s 30+ YEARS MANUFACTURING EXPERIENCE delivers.” – Plant Manager
Pricing & Procurement Options
Sample Orders: Available for testing. Samples are paid. Contact sales for sample pricing and delivery. All samples UNDERGO MULTIPLE RIGOROUS QUALITY CHECKS.
Standard Production: MOQ 10 pieces. BACKED BY 30+ YEARS MANUFACTURING EXPERIENCE ensures consistent quality. Volume discounts for 50+ units. Standard 25mm and 30mm diameters in stock.
Custom Configurations: Custom diameters, wattages, voltages, widths, integrated thermocouples. Engineering support included. All custom heaters UNDERGO MULTIPLE RIGOROUS QUALITY CHECKS.
Lead Times: Standard: 7-10 days production. Custom: 10-15 days. Samples: 5-7 days. Rush service available for urgent requirements.
Global Logistics: Worldwide shipping via UPS, DHL, FedEx, EMS, TNT or the shipping agent as your request. Every shipment backed by 30+ YEARS MANUFACTURING EXPERIENCE.
Global Certifications & Compliance
- CE Marking
Conforms to European directives
Health, safety, environmental protection - LVD Compliance
Low Voltage Directive
Electrical safety requirements - RoHS Compliant
Restriction of Hazardous Substances
Environmentally safe materials - ISO 9001
Quality Management System
Rigorous quality control processes
Quality Documentation: Certificate of Conformity and test reports available. Every unit UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS before shipment.
Comprehensive After-Sales Support
Warranty: 1 Year Standard Warranty.
Technical Support: Application engineering for nozzle heating optimization. Temperature control integration guidance. Installation troubleshooting assistance.
Service Network: BACKED BY 30+ YEARS MANUFACTURING EXPERIENCE. UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS ensures reliability. Global technical support available.
Quality Commitment: Material traceability documentation. Replacement parts in stock. Repair evaluation service provided.
Ready to Eliminate Nozzle Heating Issues?
Next Steps:
- 📧 Request Custom Quote – Specify nozzle diameter and wattage
- 📄 Download Performance Curves – Heat-up time data
- 🔧 Free Nozzle Heating Analysis – Optimize your process
- 📦 Order Test Heaters – Validate fast heat-up claims
- 📞 Contact Nozzle Heating Experts – Response within 2 hours
HT-Heater.com – Nozzle Heating Solutions
30+ YEARS MANUFACTURING EXPERIENCE | UNDERGOES MULTIPLE RIGOROUS QUALITY CHECKS | CE LVD RoHS ISO 9001
Brass Nozzle Heaters | Fast Heat-up | Custom Solutions | Global Support

