WH-PU-6-40 six-components continuous high pressure foaming machine adopts online mixing model , low pressure pre-mixing and high pressure collision . With the feature of low pressure high speed cutting mixing and high pressure collision , it is the best pentane foaming machine .These six components are :1) Poly 2) ISO 3) Fire retardant : TCPP

4) Catalyst :KatA 5) Catalyst katB 6) pentane foaming agent . Every component is individually metered. Driven by magnetic coupling and variable frequency motor , the high precision pump realize close-loop flow with accurate volume and quality flowmeter (catalyst and foaming agent). It can change output flow and mixing proportion automatically . This foaming machine work on line . Pentane is harder to dissolve in Poly than 141B, so we adopt pre-mixing of low pressure high speed cutting .Materials, including Poly .fire retardant. catalyst .foaming agent , are transported to separate moving mixer by separate meterting pump . In order to improve foaming effect and make the mixed polyether fully integrated to nuclear air, we adopt one set of high-precision gas metering device, which can make mix the air and integrated Poly fully after emulsifying and high speed shearing.

The output mixed polyether and ISO will go through high precision and pressure metering unit. When they reach to150 bar, they will spray together and finish complete mixing. The total set of unit adopts human-computer interface, which can display working process, various technological parameter including component flow、mixing ratio、mixed model. All the data can be sated and amended on the operating panel. There are some signal communication interfaces between electrical controlling system and production line. Once the speed of double belt changes, various material flow of foaming machine also changes as same ratio simultaneously to keep the final panel quality and realize the double belt work automatically.

1)Unit pouring volume: 120—500g/s

2)Against-spurt pressure range of pouring injector:12-18MPa,Rated 15Mpa

3)Pressure adjustment of pouring injector: pneumatic, adjustment online

4)System control of each component flow: auto closed-loop control(suitable for manual)

5)Working type: continuous high-pressure operation

6)Volume of chemical material working tank

• Poly         300L
• ISO          300L
  
• Catalyst    150L
  
• Catalyst A 150L
  
• Catalyst B 150L
  
• Foaming agent 150L
  

7)Six-component material flow (adjustable mixing ratio) PLOY 50～300g/s ISO 50～300g/s Fire retardant 5～50g/s Catalyst A0.6～6g/s Catalyst B0.6～6g/s Foaming agent 5～50g/s

8)Tolerance of material temperature control: ±2℃

9)Heating of temperature control: 6×6Kw，Cooling: 20000Kcal/h

10)Input power:45kw