FIELD: rubber industry. SUBSTANCE: rubber-fibrous composition used in fabrication rubber-fibrous coatings for floors of working areas, roofing, and heat-insulation coatings is prepared from regenerative production rubber cord waste, which is continuously fed into crushing machine together with sulfur and binder (pressed phenoplast powder) at weight ratio (85-90):(3-5): (5-10), respectively. Composition is then compacted for 20-30 min at 170-180 C and pressure 15 MPa. EFFECT: increased tensile strength, tear resistance, and bend rigidity of products. 1 tbl, 5 ex
Title | Year | Author | Number |
---|---|---|---|
MOULDABLE FIBRE-RUBBER COMPOUND | 0 |
|
SU1698255A1 |
MOLDING COMPOSITION | 1994 |
|
RU2089568C1 |
RAW MIX FOR PRODUCTS FROM COMPOSITE MATERIALS | 1997 |
|
RU2116281C1 |
BUTADIENE-NITRILE BASED RUBBER MIX | 1994 |
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RU2096429C1 |
METHOD OF PROCESSING RUBBER-CURE WASTES OF HIGH-MOLECULAR SILOXANE RUBBERS | 1995 |
|
RU2086577C1 |
RUBBER MIXTURE FOR MAKING ROOFING MATERIALS | 0 |
|
SU1707026A1 |
RAW MIX FOR MANUFACTURING PRODUCTS OF COMPOSITE MATERIALS | 1991 |
|
RU2020142C1 |
RUBBER MIX | 1994 |
|
RU2096430C1 |
RUBBER COMPOUND | 2001 |
|
RU2202569C2 |
RUBBER MIX BASED ON BUTADIENE-NITRILE RUBBER | 1994 |
|
RU2086581C1 |
Authors
Dates
2003-04-20—Published
2000-12-26—Filed