3, the manufacture of its module carpet should meet the relevant rules of the 23-level ceramic fiber needle-punched blanket and the 26-level ceramic fiber needle-punching blanket.
The bulk density of the carpet used for the manufacture of ceramic fiber modules shall be at least 128 kg/m3.
The metal anchor material pre-embedded in the ceramic fiber blanket module should be 18-8 or regular.
6, should be selected thickness of 20 or 25mm ceramic fiber needle-punched blanket folded into a regular scale, only folded wrinkle surface as a high temperature heating surface.
When manufacturing the ceramic fiber blanket module, the folded edge should be incompletely pre-tightened. After compaction, the volume density of the ceramic fiber module should be 190-230kg/m3 (excluding metal anchor).