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SYSTEM FOR MAKING WATERTIGHT A FABRIC
During the chemical transformation that takes place when a fluid comes into contact with a polymer, very short, interwoven fibres are developed that form microcells. Said microcells form the seal section of a one-way microvalve which creates a containment structure which is soft, flexible and, at the same time, resistant to the specific internal pressure caused by the chemical transformation of the polymer with hydraulic expansion and a large increase in the build-up of the fluid in the cavity. The external surface of the cavity is subject to actual and/or imposed loads. The result obtained shows the significant volume ratio inside during the "passive" stage, that is, when the fluid builds up and the "active" stage when the chemical reaction in the cavity occurs. In addition, the "system" shows considerable operational efficiency and, more particularly, pertains to specific applications in the field of civil, environmental and industrial protection and so on.
SYSTEM FOR MAKING WATERTIGHT A FABRIC
During the chemical transformation that takes place when a fluid comes into contact with a polymer, very short, interwoven fibres are developed that form microcells. Said microcells form the seal section of a one-way microvalve which creates a containment structure which is soft, flexible and, at the same time, resistant to the specific internal pressure caused by the chemical transformation of the polymer with hydraulic expansion and a large increase in the build-up of the fluid in the cavity. The external surface of the cavity is subject to actual and/or imposed loads. The result obtained shows the significant volume ratio inside during the "passive" stage, that is, when the fluid builds up and the "active" stage when the chemical reaction in the cavity occurs. In addition, the "system" shows considerable operational efficiency and, more particularly, pertains to specific applications in the field of civil, environmental and industrial protection and so on.
SYSTEM FOR MAKING WATERTIGHT A FABRIC
SYSTEM ZUR ERZIELUNG VON WASSERUNDURCHLÄSSIGKEIT EINES GEWEBES
SYSTÈME PERMETTANT D'IMPERMÉABILISER UNE ÉTOFFE
MARCHESINI FRANCO (author)
2018-11-07
Patent
Electronic Resource
English
IPC:
B65D
Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter
,
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E02D
FOUNDATIONS
,
Gründungen
/
E21D
SHAFTS
,
Schächte
/
F16L
PIPES
,
Rohre
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