FIELD: technological processes.
SUBSTANCE: in method of fibers manufacturing from thermoplastic material, preferably from basalt, consisting in preparation of melt, its delivery into blowing unit and processing with the help of acoustic field into ultrathin fibre, acoustic field is represented by low frequency oscillations with controlled frequency and amplitude, besides melt is exposed to acoustic field prior to distribution into blowing unit.
EFFECT: improved operational properties of material, expansion of raw material base in production of fibrous materials and reduction of energy inputs.
1 ex, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF FABRICATING ULTRA-THIN MINERAL FIBERS FROM BASALT-TYPE ROCK | 1994 |
|
RU2090524C1 |
| PROCESS OF MANUFACTURE OF FIBERS FROM THERMOPLASTIC MATERIAL AND GEAR FOR ITS IMPLEMENTATION | 1997 |
|
RU2128149C1 |
| PROCESS OF MANUFACTURING HEAT-INSULATING MATERIALS FROM BASALT ULTRAFINE FIBER AND INSTALLATION FOR IMPLEMENTATION OF THE PROCESS | 2004 |
|
RU2255910C1 |
| FIBROUS ALUMOSILICATE COMPOSITION MATERIAL | 2001 |
|
RU2180317C1 |
| METHOD FOR PRODUCTION OF SUPERFINE BASALT FIBERS | 1995 |
|
RU2105734C1 |
| METHOD OF MANUFACTURING MINERAL MAT FROM BASALT SUPERFINE FIBER | 1995 |
|
RU2100299C1 |
| METHOD FOR FORMATION OF LAP FROM MINERAL SUPERTHIN FIBERS AND DEVICE FOR ITS EMBODIMENT | 1998 |
|
RU2116270C1 |
| PLANT FOR OBTAINING MINERAL FUSION BY PLASMA HEATING | 2007 |
|
RU2355651C2 |
| ARRANGEMENT FOR MAKING STAPLE FIBRES | 0 |
|
SU1502493A1 |
| METHOD AND DEVICE FOR PRODUCING SUPERFINE FIBERS FROM MAGMATIC ROCK | 1999 |
|
RU2175955C2 |
