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Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track Manufacturer
Home / Products / Cyclopentane Series Polyurethane High-pressure Foaming Injection Machine / Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track
Ningbo Xinliang Machinery Co., Ltd.

Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track

The configuration is the same as the cyclopentane high-pressure foaming machine. The only difference is that for some customer factories that need the machine to be moved for injection, there are wheels under the machine. Through the adjustment of the frequency converter, the machine can be moved while injecting and producing. It is suitable for factories producing large insulation boards, freezers, etc.

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Cyclopentane Premix SystemCyclopentane Polyurethane High Pressure Foaming Injection Machine
Detail Parameters Get A Quote
Model Component ratio
A : B		 Material temperature
A / B		 OutputA+B g/second
min/max		 Material filling
volume L/volume		 Power(KE)
HB-20 ADJUSTABLE ADJUSTABLE 30/300 300 18
HB-40 ADJUSTABLE ADJUSTABLE 60/650 300 23
HB-100 ADJUSTABLE ADJUSTABLE 130/1350 300 32
HB-200 ADJUSTABLE ADJUSTABLE 250/2500 500 55
HB-300 ADJUSTABLE ADJUSTABLE 500/5000 500 100
HB-400 ADJUSTABLE ADJUSTABLE 1000/10000 1000 100

This Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track is a mobile, high-pressure foaming machine for cyclopentane polyurethane. It uses a frequency converter to control the reducer, making it flexible in various applications and overcoming the limitations of traditional stationary equipment.

System Configuration and Technical Specifications
1. Tank Unit
500L Polyether/Mixture Tank
Used to store polyether
·Working volume: 500L
·Permissible working pressure: 0.4Mpa
·Output port is equipped with two manual shut-off valves via a tee (one of which is a bypass shut-off valve for wastewater discharge)
·Manual shut-off valve at the output port.
· One manual valve is installed at the feed port;
· One agitator, with a motor setting of 0.75 kW and 47 rpm;
· One PT100 platinum resistance temperature probe and controller;
· One tank safety valve, set to 0.5 MPa, to ensure safe operation of the tank;
· One nitrogen pressure relief valve for pressure relief during maintenance or shutdown;
· One overpressure valve for automatic pressure relief when pressure is too high.
500-liter polyisocyanate tank
· Working volume: 500 liters
· Allowable working pressure: 0.4 MPa
· Two manual shut-off valves are installed at the output port via a tee (the bypass shut-off valve is used for sludge discharge);
· One manual ball valve is installed at the feed port;
· One PT100 platinum resistance temperature probe and controller
· One tank safety valve, set to 0.5 MPa, to ensure safe operation of the tank;
· One compressed air pressure reducing valve;
One overpressure valve for automatic pressure relief when pressure is too high.

2. Metering Unit
Polyether Metering Unit, Isocyanate Metering Unit
One high-precision metering device is mounted on a frame with an adjustable buffer pad and mainly consists of the following parts:
· One metering pump motor, speed 1450 rpm
· One Rexroth series high-pressure metering pump
· One pre-pressure control device, composed of an explosion-proof digital display pressure sensor with an indication range of 0-1 MPa. Used to prevent pump cavitation; the control pressure is set to 0.1 MPa. When the pre-pressure is lower than the set value, the control system alarms.
· One high-pressure control device, composed of an explosion-proof digital display pressure sensor with an indication range of 0-40 MPa. Used to adjust the working pressure of the control component. The working pressure is set within the range of 6-22 MPa. When the pressure exceeds this range, the equipment stops, alarms, and displays fault information indicating too low or too high working pressure.
· The pre-pressure and working pressure of the components are controlled by digital display pressure sensors, driven by a common motor of the same power.

3. Mixing Head
The hydraulically driven automatic material-free cleaning mixing head uses secondary high-pressure collision mixing to meet mold opening and closing requirements.
• The manual control button box includes buttons for material injection, circulation, emergency stop, material-free cleaning, and gun lifting indication.
• The walking system and piping are connected to the mixing head via high-pressure hoses.
The gun head height is adjustable, and a balancer allows for easy up-and-down movement.

4. Hydraulic System
One 100L oil tank equipped with hydraulic control components;
10L accumulator with a pre-pressure of 100bar;
Hydraulic integrated block, equipped with a booster valve, safety valve, and manual unloading valve;
One pressure gauge displays the working pressure of the hydraulic system;
One pressure transmitter transmits pressure to the PLC control;
One oil temperature cooler;

5. High and Low Pressure Circulation Unit
The high and low pressure circulation switching unit uses a frequency converter synchronous switching valve, ensuring rapid and reliable operation and synchronous switching between black and white materials, effectively preventing material cross-contamination (no sealing ring design, no replacement required).

6. Component Testing Unit
To accurately determine the raw material ratio and flow rate, our factory uses a nozzle-based ratio measurement method, which is convenient, accurate, and reliable for measuring ratios and flow rates.

7. Filter
Flake filter, composed of fixed plates, moving plates, and scrapers. Maintains unobstructed flow and filtration of raw materials during circulation. The filtration accuracy is 200um to 300um. The filter handwheel is rotated periodically, and the wastewater is discharged through the bottom ball valve.

8. Electrical Control System
Employs a human-machine interface (HMI) with a large color touchscreen for setting and displaying parameters such as injection weight, A/B material ratio, raw material level, high and low pressure, effectively protecting pressure balance, preventing cross-contamination, and alarm display. Every fault alarm will be displayed for easy operation and maintenance. Eight expansion modules are included; expansion interfaces are provided. The PLC automatically controls the entire foaming machine, ensuring that the metering unit, hydraulic unit, temperature control system, mixing head injection, and other components work in a coordinated manner according to the program, guaranteeing reliable and efficient operation.

 The electrical control cabinet mainly includes:
PLC and HMI
Various relays and contactors
Buttons and position switches
Digital display temperature controller
Raw material level automatic controller
Mixing head control element
Test unit control unit
Pump pressure control unit

9. Temperature Control Unit
The temperature control unit is mainly used to control the temperature of the two raw materials and consists of a hot and cold water unit, a tube heat exchanger, and a temperature controller. 

10. Plate Heat Exchanger
A heat exchange system consisting of two large-capacity heat exchangers, a digital temperature controller, and a solenoid valve-controlled pneumatic automatic valve, working in conjunction with a chiller/hot water unit to control the raw material temperature within the allowable process parameters.
The heat exchangers are made of stainless steel tubing and installed on the material return pipeline. Temperature regulation is achieved through heat transfer between the temperature-controlled medium within the exchanger and the foamed material inside the stainless steel tubing.

11. Gas Detection System
When a gas leak occurs and reaches a certain concentration, the safety system will activate an audible alarm and then start the ventilation system to reduce the concentration inside the enclosure to zero, thus ensuring safe production.

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ABOUT US
Ningbo Xinliang Machinery Co., Ltd.

Ningbo Xinliang Machinery Co., Ltd. is an enterprise combining industry and trade, dedicated to producing polyurethane foaming equipment, polyurethane foaming production lines, and cyclopentane polyurethane foaming complete equipment. It is a professional high-tech enterprise specializing in polyurethane foaming equipment research and development, manufacturing, and technical services. It has more than ten years of professional design experience in R&D personnel and is familiar with advanced polyurethane foaming equipment technology at home and abroad. As professional China Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track Manufacturer and ODM/OEM Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track Factory, Relying on Zhejiang's strong industrial foundation and good location advantages, the company takes the development path of "scientific and technological innovation, pursuit of specialization". It focuses on providing customized optimization solutions for users in the polyurethane industry. We always focus on meeting customer needs, with technology, brand, and service as the core. According to the production scale and needs of different users, we can provide simple to complex, economical, practical stand-alone, and fixed processing equipment suitable for small-scale production to highly automated complete sets of polyurethane equipment that meet high efficiency and mass production. Our main products include various types of polyurethane high-pressure foaming machines, intermediate tanks, gantry foaming production lines, turntable foaming production lines, insulation building materials foaming production lines, and long-term supply of domestic and imported high-pressure foaming machine parts. Related Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track products have been widely used in refrigerators, freezers, disinfection cabinets, electric water heaters, ice makers, air conditioners, solar energy, garage doors, anti-theft doors, toys, engineering roof wall sound insulation, insulation, roof insulation, cold protection, pipelines, automotive interior and exterior accessories, insulation building materials, furniture, crafts, and sports equipment. We also provide a series of cyclopentane to upgrade fluorine-free alternative equipment and provide users with early project planning, technical consultation, and technical services for a long time free of charge. Xinliang Machinery always adheres to the business philosophy of "people-oriented, customer first, honest management, win-win cooperation", bears in mind the corporate spirit of "realistic innovation, hard work, and enterprising", and is committed to providing users with high-quality products and after-sales service. The Cyclopentane Polyurethane High Pressure Foaming Injection Machine with Track produced by Xinliang Machinery are sold to foreign markets in Spain, Australia, Egypt, and Morocco, and the entire country has equipment provided by Xinliang Machinery. Mainly exported to the United States, Brazil, Russia, Spain, the United Arab Emirates, Saudi Arabia, Jordan, Algeria, Morocco, Thailand, Vietnam, Indonesia, Malaysia, and dozens of other countries.

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Industry Knowledge Extension

Cyclopentane polyurethane high-pressure foaming injection machine with track, as an upgraded form of traditional high-pressure foaming machine, retains the core advantages of cyclopentane foaming while innovatively introducing a track drive system, which can realize injection molding and production, especially suitable for the continuous production needs of oversized products such as large insulation boards, freezers, cold chain containers, etc.

Based on the traditional basic configuration, the equipment continues the core structure of the cyclopentane high-pressure foaming machine: the explosion-proof mixing head and sealed metering system are used to ensure that the mixing ratio error of isocyanate, polyether polyol and cyclopentane is stable within the standard range. Its uniqueness lies in the track moving system at the bottom-through the servo motor driven by the frequency converter, the equipment can realize the continuous operation mode of injection molding while moving. The core application scenario of this dynamic production mode focuses on the manufacture of large products.

With the continuous development of industrial technology, this type of track equipment is accelerating the intelligent upgrade. In the future, through the development of digital systems and deep integration with logistics networks, this type of equipment is expected to become the core node of smart factory manufacturing.