Melt-blowing die head

The melt-blowing die head comprises an electric lifting rod, a box body is arranged at the lower end of the electric lifting rod, air distribution devices are arranged on the two sides of the box body, a spinneret plate is arranged on the lower side of the box body, and an airflow cover is arranged...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG PENGFEI, LUO CHUNJIA, SHENG CUIHONG, FU CHENGYU, YAN LUKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TEXTILES
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Beschreibung
Zusammenfassung:	The melt-blowing die head comprises an electric lifting rod, a box body is arranged at the lower end of the electric lifting rod, air distribution devices are arranged on the two sides of the box body, a spinneret plate is arranged on the lower side of the box body, and an airflow cover is arranged on the lower side of the spinneret plate; the air distribution device comprises an airflow distribution pipe, an air supply pipe and a partition plate, an air inlet is formed in one end of the airflow distribution pipe, the air inlet is communicated with the air supply pipe, air distribution holes are formed in the upper side of the air supply pipe, and an air inlet valve and an air flow meter are arranged at the bottom of the airflow distribution pipe; the inner side of the box body is provided with a melt distribution runner, the upper part of the spinneret plate is provided with a main runner, and the spinneret plate is provided with spinneret orifices at the bottom of the main runner; an air supply common rail