FIELD: textile, paper.
SUBSTANCE: rubberized material for the manufacture of inflatable life-saving appliances includes a textile support base and the outer face and the outer back layers based on synthetic rubber. The textile support base containing the inner layer is a two-layer diagonally-duplicated fabric having a high-density cotton cloth in a diagonal layer, in a parallel layer-a polyamide fabric with an adhesive inner sub-layer based on ethylene-propylene-diene rubber. The outer front layer comprises ethylene-propylene-diene rubber and butyl rubber in a weight ratio of 1:1, and the outer back layer and the inner layer of the textile support base include ethylene-propylene-diene rubber and high-molecular weight polyisobutylene in a weight ratio of 1:1. Percale is used as a cotton fabric. This rubberized material is mainly used for parts of inflatable life-saving appliances creating the necessary buoyancy reserve. The invention also relates to the construction of materials for parts of inflatable life-saving appliances intended to accommodate users outside the water surface and to protect users from adverse external conditions, an adhesive composition that includes natural rubber, an organic solvent, gasoline and ethyl acetate in a weight ratio of 1:2, respectively, a cross-linking agent in the amount of 4.4 parts by weight, including diphenylmethane diisocyanate, and to the sealing adhesive composition for sealing glue, adhesive and piercing joints of parts of life-saving appliances and the method of manufacturing inflatable life-saving appliances using the described materials.
EFFECT: increased strength.
17 cl, 5 tbl
Title | Year | Author | Number |
---|---|---|---|
INFLATABLE LAUNCHED LIFERAFT | 2016 |
|
RU2635940C1 |
SEALED COVER (EMBODIMENTS) | 2017 |
|
RU2661473C1 |
ADHESIVE COMPOSITION | 2013 |
|
RU2532520C2 |
INFLATABLE SELF-RECOVERING RAFT | 2016 |
|
RU2634519C1 |
ADHESIVE COMPOSITION | 2011 |
|
RU2463327C1 |
CONTAINER FOR STORING AND TRANSPORTING INFLATABLE LIFE RAFT | 2016 |
|
RU2646201C1 |
ADHESIVE COMPOSITION | 1993 |
|
RU2093539C1 |
ADHESIVE POLYURETHANE COMPOSITION | 2011 |
|
RU2469061C1 |
RUBBER MATERIAL | 2017 |
|
RU2674200C1 |
ADHESIVE COMPOSITION | 0 |
|
SU958460A1 |
Authors
Dates
2017-07-12—Published
2016-03-28—Filed