Product Description
Polyurethane foaming machine is a special equipment for infusion and foaming of polyurethane foam. As long as the polyurethane component raw materials (isocyanate component and polyether polyol component) performance indicators meet the formula requirements. Through the foaming equipment, uniform and qualified foam products can be produced
1.Using high-precision oblique-axis axial piston variable pump, accurate measurement and stable operation;
2.Using high-precision self-cleaning high-pressure mixing head, pressure jet, impact mixing, high mixing uniformity, no residual material after use, no cleaning, maintenance-free, high-strength material manufacturing;
3.Black and white material pressure needle valve is locked after balance, to ensure that there is no pressure difference between black and white material pressure;
4.The magnetic coupling coupling adopts high-tech permanent magnet control, no temperature rise and no leakage;
5.The mixing head adopts double proximity switch control to realize precise injection;
6.The function of timing cycle of raw materials ensures that the raw materials do not crystallize when the equipment is stopped.
Polyurethane foaming machine has high elasticity and strength, excellent oil resistance, fatigue resistance, abrasion resistance, impact resistance. Due to its low thermal conductivity, it provides good thermal and thermal insulation, reducing the risk of accidents. Polyurethane foaming machine is mainly used to produce polyurethane flexible foam and self-skinning products. Such as sound insulation cotton, memory pillows, bras, car seat cushions, steering wheels, etc.Fully digital, modular integrated control of all technological processes, accurate, safe, intuitive, intelligent and user-friendly.
Specification:
| No. |
Item |
Technical Parameter |
| 1 |
Foam application |
PU |
| 2 |
Raw material viscosity(22ºC) |
POL~2500mPas
ISO ~1000mPas |
| 3 |
Injection pressure |
10~20Mpa (adjustable) |
| 4 |
Injection Output (mixing ratio 1:1) |
750-3750g/s |
| 5 |
Mixing ratio range |
1:3~3:1(adjustable) |
| 6 |
Injection time |
0.5~99.99S(correct to 0.01S) |
| 7 |
Material temperature control error |
±2ºC |
| 8 |
Repeated injection accuracy |
±1% |
| 9 |
Mixing head |
Korea SPU 1625-2K, four oil hoses, double oil cylinders |
| 10 |
Hydraulic system |
Output 10L/min
System pressure 10~20MPa |
| 11 |
Tank volume |
250L |
| 12 |
POL metering pump |
Gelanrex
A2VK-107 |
| 13 |
ISO metering pump |
Gelanrex
A2VK-55 |
| 14 |
Compressed air required |
Dry, oil free P: 0.7Mpa
Q: 600NL/min |
| 15 |
Temperature control system |
5HP |
| 16 |
Input power |
Three-phase five-wire,380V 50HZ |
Features:
1.Adopting three layer storage tank, stainless steel liner, sandwich type heating, outer wrapped with insulation layer, temperature adjustable, safe and energy saving;
2.Adding material sample test system, which can be switched freely without affecting normal production, saves time and material;
3.Low speed high precision metering pump, accurate ratio, random error within ±0.5%;
4.Material flow rate and pressure adjusted by converter motor with variable frequency regulation, high accuracy, simple and rapid ration adjusting;
5.High performance mixed device, accurately synchronous materials output, even mixture. New leak proof structure, cold water cycle interface reserved to ensure no blockage during long downtime;
6.Adopting PLC and touch screen man machine interface to control the injection, automatic cleaning and air flush, stable performance, high operability, automatically distinguish, diagnose and alarm abnormal situation, display abnormal factors.
Application:
Soft shoe insole and others products has two or more colours and two or more density.
The black and white materials are mixed with the premix of cyclopentane through the injection gun head of the high-pressure foaming machine and injected into the interlayer between the outer shell and the inner shell of the box or door. Under certain temperature conditions, the polyisocyanate (isocyanate (-NCO) in the polyisocyanate) and the combined polyether (hydroxyl (-OH)) in the chemical reaction under the action of the catalyst to generate polyurethane, while releasing a lot of heat. At this time, the foaming agent (cyclopentane) premixed in the combined polyether is continuously vaporized and the polyurethane is expanded to fill the gap between the shell and the liner.
Features:
1. The metering is accurate, and the high-precision metering device is adopted, and the metering accuracy is high. The metering pump adopts a magnetic connection, which will never leak and has a long service life.
2. The mixing device adopts the L-type high-pressure self-cleaning mixing head, the nozzle diameter is adjustable, and the high pressure forms a mist to mix evenly.
3. High and low pressure cycle switching device, switching between working and non-working.
4. The temperature device adopts a cooling and heating integrated machine to control a constant temperature, with an error of <±2°C.
5. Electrical control, using 10-inch touch screen, PLC module control, controlling temperature, pressure and pouring flow, storing 99 recipes, and high degree of automation.
6. A material tank: polyether/cyclopentane material tank (individually designed white material room), with a concentration detector and a high-power exhaust system.
Specification:
| NO. |
Iterms |
Parameters |
| 1 |
Applicable foam type |
Rigid Foam |
| 2 |
Applicable raw material viscosity(22ºC) |
Polyol ~2500MPas
Iso ~1000MPas |
| 3 |
Injection pressure |
10~20Mpa(adjustable) |
| 4 |
Injection flow(mixing ratio1:1) |
100~450g/s |
| 5 |
Mixing ratio range |
1:5~5:1(adjustable) |
| 6 |
Injection time |
0.5~99.99S(Accurate to 0.01S) |
| 7 |
Mixing head |
DUT |
| 8 |
Material tank volume |
250L |
| 9 |
Compressed air required |
dry,No oil P:0.7Mpa
Q:600NL/min |
| 10 |
Temperature control system |
Tank heating:2×6Kw
cool down:27000Kcal/h |
| 11 |
input power |
About 55Kw |
| 12 |
Machine dimensions(mm)
(length×width) |
2000×4200 |
Application:
CYCLOPENTANE high pressure foaming machine is widely used in home appliances refrigerators, freezers, water heater, disinfecting cabinet insulation, CFC-free foam of air conditioning sandwich panel.
Main Products
Our company's main products are PU Foam Gasket Machine, Gasket Machine, Foaming Machine, Foam Machine, Polyurethane Foam Machine, Explosion Proof Enclosure, Explosion Proof Box, Automatic Foam Gasket Machine, Automatic Foam Saeling Machine, PU Gasket Dispensing Machine.
Company Profile
Yongjia Polyurethane Co., Ltd. is a professional machinery manufacturer in PU industry combined with design, development and production. Since founded in 2013, Yongjia is the Chinese forefront polyurethane technology company with more than 10,000 square meters of construction area. At present our company's products range covers: high pressure pouring machine, low pressure foaming machine, PU/ Polyurea spraying foam machine, PU elastomer casting machine.
We can make customized production line according to clients' different requirements.
Flexible foam system:PU shoe /sole/insole production line, anti-fatigue integral skin mat production line, memory pillow production line, high rebound pu stress ball production line, car seat and cushion production line, PU slow rebound ear plugs line;
Rigid foam system:PU decorative molding crown cornice line, plastering float trowel making line, coldroom panel production line, normal pu sandwich panel production line.
Elastomer system:forklift wheel casting line;coal sieve screen select line; car air filter gasket production line and so on.
Based on our extensive experience in the polyurethane machinery industry, we believe that we can meet all your needs in the polyurethane industry and sincerely look forward to your consultation and presence.
Our Partners and Customers
Exhibition Photos
Certifications
Packaging & Shipping
FAQ
1.Are you factory or trading company?
We are professional factory in PU industry with more than 10 years experience, covering high pressure pouring machine,low pressure foaming machine, pu spraying foam machine,pu elastomer casting machine and production line.
2.Where is your factory ?
Our Factory is located in Wuxi city, Jiangsu Province.
3.How can I get your factory?
By air: You can take a plan to WUXI airport from China, if you fly from Korea ,Japan, USA, Singapore, Taiwan, Thailand you will can directly fly to us.
By Train: You can stop at WUXI station, Not WUXI EAST station.
4.Do you provide pick-up service?
Yes, of course. If you are in Wuxi airport or station, we can arrange a special car to pick you up directly to our factory.
5.What is the PU raw material used with this polyurethane/polyurea foam casting machine?
Polyurethane which has two components polyol and isocyanate(poly and iso/mdi). Polyurea also can be used which helps to waterproofing and Anticorrosion and rust prevention. Polyurethane can be divided into two kinds, flexible foam and rigid foam. And flexible foam or rigid foam also has two kinds, open cell foam and closed cell foam.
6.If I need to develop a special PU raw material formula solution based on my product, can you provide it?
Yes, we can. We have technical team of chemical engineers and process engineers, all of whom have more than 20 years of experience in PU industry. We can independently develop raw material soluation like polyurethane rigid foam, polyurethane flexible foam, polyurethane integral skin foam and polyurea to meet customer' s requirements.
7.What is the application of PU foam machine?
PU polyurethane foam injection molding machine includes high pressure machine and low pressure machine, etc. They can make PU rigid foam products like PU crown molding, PU bed sets, PU plastering float, PU coldroom panel; PU flexible foam products like car seat cushion and car headsets, memory foam pillow, slow rebound ear plugs, PU stress ball and kids toy.
Polyurethane PU elastomer machines produce elastomeric products. PU elastomer products like forklift wheel, rollers, sieve screen and so on.
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