METHOD FOR LAMINATED FIRE-PROOF TEXTILE MATERIAL PRODUCTION Russian patent published in 2007 - IPC B32B3/10 A62B17/00 

FIELD: laminated fire-proof materials.

SUBSTANCE: method involves applying fire-retarding material on tissue web to create the first discrete layer, wherein the fire-retarding material is based on emulsified polyvinylchloride; placing the second tissue web on the first one; covering the second tissue web with the same fire-retarding material to form the second discrete layer; arranging the third tissue web on the second one and simultaneously hardening the first and the second discrete layers.

EFFECT: increased thermal protection, fire-resistance, improved protection against poisonous agents and increased labor productivity.

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