Duroplastic foam material (Q) based on native epoxide comprises foamed polyether-ester compound (I) and/or foamed polyester-ester compound (II), where (Q) exhibits a thickness of 0.06-0.4 g/cm 3>. Duroplastic foam material (Q) based on native epoxide comprises foamed polyether-ester ...
pvc foam board58312 星级: 1页 Technical Data Sheet Super Foam 320, 610 Foam, 星级: 2页 On mixed-mode fracture of PVC foam 星级: 21 页 Strength of Hard PVC Foam 星级: 9页 PVC coated steel sheet 星级: 6页 Polypropylene Foam Sheets 星级: 6页 SAFETY DATA SHEET - Sea Foam Sal...
above the reactivation level of the duroplastic resin, together with the covering layer, with simultaneous shaping of the sandwich material structure. Pref. the core layer (10) is of polyurethane foam. The outer layer (12, 14) materials are of paper, viscose non-woven, cotton non-woven, ...
Reutilisation of duroplastic polyurethane foam components (I) in the form of pieces, strips or shavings comprises heat-compressing filled components at a temp. between approx. 150 deg.C and the decomposition temp. (160-280, pref. 180-250, esp. 190-220 deg.C). - Specifically, the ...
recycling duroplastischer pu high-quality foam padding insideCASEY, JOHN
of EP0528456 The invention relates to the recycling of thermoset polyurethane foam waste for the thermoforming of new structures. To this end, the waste is comminuted, mixed with an SPE/EP powder coating mixture in heated moulds or between two hot surfaces with compression at a temperature ...
The invention relates to the recycling of thermoset polyurethane foam waste for the thermoforming of new structures. To this end, the waste is comminuted, mixed with an SPE/EP powder coating mixture in heated moulds or between two hot surfaces with compression at a temperature between about 70 ...
T.K. Gebhart.Development of a sterile cultivation system for rooting of shoot tip cultures (red raspberries) in duroplast foam. Plant Science . 1985K. Gebhardt, "Development of a sterile cultivation system for rooting of shoot tip cultures (red raspberries) in duroplast foam," Plant Science,...
The present invention relates to a method for manufacturing foam panels having at least two layers by glueing together at least one thiner thermoplastic foam panel (TS) and at least one thinner duroplastic foam panel (DS), which are the starting panels. The thinner duroplastic foam panel (DS...
DESCRIBED THE RECYCLING OF SPARE POLYURETHANE FOAM thermoset THERMAL FORMING FOR NEW PRODUCTS. For this, the waste is heated after crushing AND MIXING WITH A MIXTURE powder coating SEP / EP IN HEATED MOLDS OR BETWEEN HOT SURFACES under compression, at a temperature between about 70 (degrees) ...