首页>
外国专利>
ANLAGE ZUR HERSTELLUNG VON MINERALWOLLE UND VORRICHTUNG ZUM SPRÜHEN EINER SCHLICHTUNGSZUSAMMENSETZUNG, ZUM FORMEN EINES TEILS EINER SOLCHEN ANLAGE
ANLAGE ZUR HERSTELLUNG VON MINERALWOLLE UND VORRICHTUNG ZUM SPRÜHEN EINER SCHLICHTUNGSZUSAMMENSETZUNG, ZUM FORMEN EINES TEILS EINER SOLCHEN ANLAGE
展开▼
展开▼
页面导航
摘要
著录项
相似文献
摘要
An annular device (20) for spraying a sizing composition onto mineral fibres (3) comprises at least one circuit (24, 26) for distributing the sizing composition and at least one spray nozzle (22) in fluid communication with the distribution circuit and arranged on the periphery of the annular spray device in order to spray the sizing composition onto the fibres that pass through the annular spray device defined by an axis of revolution (X-X). According to the invention, the sizing composition is a binder based on biosourced products, and at least one spray nozzle comprises a spray head (36) having a slot (50) through which the biosourced-product-based binder leaves the annular spray device, said slot having a rectangular cross-section such as to form a flat jet of biosourced-product-based binder.
展开▼