Automatic vacuum Foaming Machine, adopt batching technology, foaming in vacuum condition. It is Pu Foam Machine,Epe Foam Machine,Industrial Foam Machine,Polyurethane Foam Spray Machine SOFTLIFE MATTRESS MACHINERY CO.,LTD , https://www.machinesoftlifefoam.com
composed of storage tanks, batching, mixing, vacuum, mould, and computerized controlling systems. It can be realized
numerical control during the whole production. It is used for making all kinds of foam.
Advantage: *The volume of the foam size can be 30% increasing at the same foaming formula.
* Reduce the chemical consumption and production cost.
* Suction and filtrate the foaming air. Environmental Protection.
* Monitoring the whole process of foaming by CCTV .
* Base plate can be Lifting automatically: it makes the sponge with uniform density and flat top by using
this way.
* Easy cleaning function.
* It can be realized numerical control with accurate and convenient ration during the whole production. And
it becomes more easily and stable to operate the machine
. * Continuous foaming.
* Flat top pressing device.(Additional)
Magnetic properties of weak magnetic minerals
The magnetic properties of pure weak magnetic minerals are different from those of ferromagnetic minerals. The magnetic susceptibility of ferromagnetic minerals is variable, while the magnetic susceptibility of weak magnetic minerals is constant. It has nothing to do with external magnetic field strength, particle size and shape, but only with mineral composition. There is also no remanence and hysteresis. Magnetic weakly magnetic minerals weaker, less than the susceptibility, it is easy to study a small number of magnetic minerals, such as hematite artifacts, titanium, iron ore is also owned by the weakly magnetic minerals, weakly magnetic minerals even at high external magnetic field, It is also not easy to achieve magnetic saturation.