Spray can product and method of manufacturing spray can product

A method of manufacturing a spray can product wherein a liquefied gas and an absorbing body for retaining liquid are filled in a spray can having an ejection opening, characterized in that the method includes the steps of:

• pulverizing raw fibers mechanically to prepare an assembly of cellulose fibers containing at least 90 mass % of cellulose fibers having a fiber length of 1.5 mm or less;
• weighing a prescribed amount of said assembly of cellulose fibers, and pre-compressing said weighed assembly of cellulose fibers in radial directions to prepare an absorbing body composed of a block-shaped compressed body with a configuration generally conforming to that of the spray can;
• and
• pushing said absorbing body into the spray can from an upper opening of the spray can, and press-fitting a disk-shaped porous body into close contact with an upper side of said absorbing body, or forming a porous protection layer integrally with an upper surface of said absorbing body, thereby forming a lid-like member while defining a space on an upper side thereof.

A method of manufacturing a spray can product wherein a liquefied gas and an absorbing body for retaining liquid are filled in a spray can having an ejection opening, characterized in that the method includes the steps of:

• pulverizing raw fibers mechanically to prepare an assembly of cellulose fibers containing at least 90 mass % of cellulose fibers having a fiber length of 1.5 mm or less;
• weighing a prescribed amount of said assembly of cellulose fibers, and pre-compressing said weighed assembly of cellulose fibers in radial directions thereof to prepare an absorbing body composed of a block-shaped compressed body with a configuration generally corresponding to that of the spray can;
• and
• press-fitting a lid-like member composed of a disk-shaped porous body into the spray can from a bottom opening, and pushing said absorbing body into said bottom opening into close contact with said lid-like member while defining a space on an upper side of said lid-like member.