STABILIZATION OF PRESERVATION OF ONE COMPOSITION-BASED SEALING MATERIAL OF MOISTURE-CURING TYPE PACKED IN CARTRIDGE

摘要

PURPOSE:To inexpensively obtain a cartridge capable of standing long-term preservation in sealing the title sealing material, by sealing a moisture absorbing material in a closed space between a plunger of an airtight cartridge and a pack seamer. CONSTITUTION:For example, a high-density PE layer 11 is laminated to an aluminum sheet 12, Kraft paper 13 and an aluminum foil 14 and a moisture absorbing material 4 comprising Mg desiccant, quick lime, etc., is sealed in a closed space between a plunger 2 made of tin of an airtight cartridge (b) of a cylinder 1 coated with wax and a pack seamer 3, a tin sealing tool.