FIELD: powder metallurgy. SUBSTANCE: method involves introducing powder such as red phosphor into intermediate chamber; supplying inert gas into intermediate chamber. Apparatus has intermediate chamber provided with powder feeding device, inert gas supplying device, and auger-type conveyor for moving powder from intermediate chamber into mixer. EFFECT: increased efficiency in mixing powder with melt, simplified method and enhanced reliability in operation. 5 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF REDUCING PHOSPHINE SEPARATION FROM RED PHOSPHORUS AND FIRE-PROOF POLYMERIC COMPOSITION | 1992 |
|
RU2086578C1 |
| METHOD OF TREATING FABRIC TO IMPART IT FIRE-RESISTANT AND WATERPROOF PROPERTIES | 1993 |
|
RU2107761C1 |
| FIREPROOFING POLYMERIC COMPOSITION | 1992 |
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RU2099367C1 |
| METHOD FOR PRODUCTION OF ALKYL SUBSTITUTED 1-ALKOXY-3-PHOSPHOLENE OXIDES | 1993 |
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| METHOD OF MODIFICATION OF STAINED COTTON FABRIC | 1987 |
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RU2041301C1 |
| COMPOSITION FOR IMPARTING TO TEXTILE MATERIAL OF FIRE- RETARDING AND CLOTH-SOFTENING PROPERTIES, TEXTILE MATERIAL AND METHOD OF COMPOSITION PRODUCTION | 1995 |
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| METHOD OF TREATING FABRIC TO CONFER FIRE-RESISTANCE PROPERTIES | 1995 |
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| METHOD AND DEVICE FOR FIREPROOFING CELLULOSE FABRIC | 1991 |
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| AQUEOUS SURFACTANT COMPOSITION | 1994 |
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| METHOD OF FIREPROOFING CONFER TO MATERIAL CONTAINING CELLULOSE FIBERS | 0 |
|
SU1830090A3 |
