EP 0166222 A3 19860917 - METHOD OF PRODUCING DISORDERED MATERIALS
Title (en)
METHOD OF PRODUCING DISORDERED MATERIALS
Publication
Application
Priority
US 62505784 A 19840627
Abstract (en)
[origin: EP0166222A2] Disclosed are a method and apparatus for forming a filament of disordered material. The apparatus is a melt spinning system (1) having a chill surface means (3) and pressurizable reservoir means (7). The reservoir means (7) are spaced from and beneath the chill surface means (3) and have an effluent orifice (11) located beneath the chill surface (3) and adapted to allow upward flow of the molten reservoir means contents to the chill surface (3). The method of the invention contemplates providing molten material in the reservoir means (7) and pressurizing the reservoir means to form a negative meniscus (11) of molten material in contact with the chill surface (3). In this way there is formed an edge defined filament of disordered material.
IPC 1-7
IPC 8 full level
D01D 5/08 (2006.01); B22D 11/06 (2006.01); D01D 5/11 (2006.01); D01F 9/08 (2006.01)
CPC (source: EP KR)
B22D 11/0611 (2013.01 - EP); B22D 11/10 (2013.01 - KR)
Citation (search report)
- [A] US 4449568 A 19840522 - NARASIMHAM MANDAYAM C [US]
- [A] DE 2851280 A1 19790531 - MAEDA SHIRO
- [AD] US 3863700 A 19750204 - BEDELL JOHN R, et al
- [AD] US 3605862 A 19710920 - SCHULTZ RONALD G
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0166222 A2 19860102; EP 0166222 A3 19860917; CA 1242304 A 19880927; JP S6119818 A 19860128; KR 860000110 A 19860125
DOCDB simple family (application)
EP 85106403 A 19850524; CA 482684 A 19850529; JP 14010685 A 19850626; KR 850004577 A 19850627