Abstract: To provide a method for attaching sucker, which is capable to attach the sucker to the sucked surface for a long time and to remove easily the sucker from the sucked surface when the sucker becomes unnecessary. The invention comprises applying a non-adhesive moisture curable resin composition to a suction surface of the sucker, the non-adhesive moisture curable resin composition comprising 100 parts by weight of a polymer (I) having a hydrolyzable silicon group of less than 50% of total molecular terminal group, and 5 to 200 parts by weight of a polymer(II) having a hydrolyzable silicon group of 50% or more of total molecular terminal group, and attaching the sucker by pressing the suction surface against a sucked surface.

Abstract: A container, which houses a liquid such as a sealant in a flexible pouch 11 in a sealed state, is provided with a spout 2 that is constituted by an extrusion nozzle 22 and a spout base member 21 and formed on one end thereof so that the extrusion nozzle 22 is fixed by sandwiching the vicinity of a hole 32a formed on one end face of an extruder 3 by a flange portion 21c of the spout base member 21 and a flange portion 22c of the extrusion nozzle 22, and an extruder 3a is arranged so that an adjusting member 322b, which controls the tilt of the nozzle 22, is allowed to protrude outward from a hole 322a of the extruder 3a.