Product Categories
Hope Plastic Machinery
Chiller
This chiller is a critical equipment for controlling the temperature of machinery and products in plastic extrusion production lines, particularly suitable for processes requiring high-precision temperature regulation. Through its refrigeration cycle system, the chiller provides low-temperature cooling water to maintain optimal temperatures for extruders, molds, cooling tanks, and other equipment. It operates stably under varying environmental conditions, effectively preventing equipment overheating, enhancing production efficiency, and prolonging equipment lifespan.
Classification:
Production Process
Product Introduction
Technical Background
In 2025, for high-speed precision extrusion processes (e.g., medical catheters, optical lenses, and other temperature-sensitive products), chillers face dual challenges: “micron-level cutting of high-rigidity materials (e.g., POM, COP) in low-temperature environments (4–20°C)” and “stability under alternating thermal conditions.” Traditional cutters struggle to meet stringent medical-grade surface roughness requirements (Ra ≤ 0.4μm) due to issues like tool corrosion caused by condensate penetration (lifespan < 500h) and microcracks (depth > 5μm) from material cold brittleness. Current breakthroughs focus on three areas:
- Low-Temperature Synergistic Control:
- Thermoelectric semiconductor-based real-time compensation (accuracy ±0.1°C) in a constant-temperature cutting chamber.
- Nanoscale hydrophobic coating on tools (contact angle > 150°) to suppress condensate adhesion.
- Dynamic Precision Assurance:
- Fiber Bragg grating stress feedback system synchronizes linear motors (acceleration/deceleration: 10m/s²) for phase-synchronized cutting (±5μm), compensating for material shrinkage (e.g., COP: 1.2%).
- Eco-Friendly and Smart Upgrades:
- Silicon carbide ceramic tools (wear rate < 0.01mm/10k cycles) combined with pure-water lubrication eliminate cutting fluid pollution.
- Digital twin models optimize cutting frequency (0–2000Hz adjustable) via thermal-mechanical coupling simulations, reducing energy consumption by 35%.
Industry benchmarks show such equipment achieves ≤0.8% ellipticity error in Class IV medical catheter cuts, compliant with ISO 13485 standards.
Structural Composition
- Temperature Control Module: Titanium alloy sealed cutting chamber with semiconductor cooling plates and dew point sensors (±0.3°C accuracy).
- Drive System: Linear motor-driven tool holder with adaptive linear speed (0.01–5m/s).
- Cutting Unit: Polycrystalline diamond-coated circular blade (edge roundness ≤1μm) with pure-water jet lubrication nozzles.
- Detection System: Confocal laser probe (0.1μm resolution) for real-time cut morphology monitoring.
- Control Core: Industrial PC with thermal deformation compensation algorithms, synchronizing chiller flow, temperature, and cutting timing.
Auxiliary systems include vacuum dehumidification (humidity ≤10% RH), tool vibration dampers (amplitude <2μm), and IP69K waterproof housing, meeting GMP Class C cleanliness standards.
Product Parameters
| Parameter | Value |
| Model | HPJX-AM-08 |
| Cooling Capacity | 1.0 kW / 2.0 kW / 3.0 kW |
| Water Temp Range | 5–35°C |
| Motor Power | 2.2 kW / 3.0 kW / 5.5 kW |
| Power Supply | 380V/50Hz, three-phase (customizable) |
Product Features
High - Efficiency and Energy - Saving
Adopting advanced screw designs and optimized heating systems ensures rapid plasticization of raw materials, improves production efficiency, significantly reduces energy consumption, and supports green production.
Precise Temperature Control
The multi – zone temperature control system ensures stable temperature in each processing step, avoiding performance degradation of raw materials due to overheating or over – cooling, ensuring consistent pipe quality, and meeting the quality requirements of different customers.
Automated Operation
The equipment is equipped with a fully automatic PLC control system, which is easy to operate, monitors various production parameters in real – time, reduces human errors, and enables an efficient and stable production process.
Flexible Mold Configuration
It provides molds of various specifications and supports multi – layer co – extrusion technology, which can meet the requirements for pipes of different diameters, wall thicknesses, and layers, and easily handle customers’ personalized orders.
Application Fields
In 2023, the annual sales volume of our universal pipe extruders reached 10 units.
Hope Machinery has been deeply involved in the plastic extruder industry for many years, accumulating rich experience and professional knowledge, and has become a trustworthy partner for customers.
Through customer surveys, our customer satisfaction rate is as high as 95%, indicating the superiority of our products and services.
In the local pipe extruder market, our market share reaches 15%, showing strong competitiveness.
