49133 ⎘
Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles; Auxiliary operations; Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface provided with pre-foaming devices
Method and apparatus for the manufacture of cellular solids
#2Method and apparatus for manufacturing sustainable products with a blown, foam structure
#3Method for dispensing foam onto substrates of large width
#4Apparatus and method for dispensing foam onto substrates of large width
#5Foam cushion with a high water-absorption ability