FOAM DISPENSING CAP

摘要

This foam dispensing cap is adapted to be mounted to the mouth of a squeeze container (60). The foam dispensing cap has a cap body (1) comprising a ceiling wall (13) and a cylindrical side wall (11) and also comprising a partition member (5) which is mounted to the cap body. A discharge pipe (17) is raised from the upper surface of the ceiling wall. An air chamber (30) which is separated from the upper part of the head space (60a) of the squeeze container by the partition member (5) is formed in a space below the ceiling wall. A liquid inlet opening (39) which serves as a passage for a content liquid is provided in the partition member (5). An air passage (31) through which air within the air chamber is caused to flow and a liquid flow passage (33) through which a content liquid having entered the air chamber through a partition wall (37a) is caused to flow connect to the air chamber, and the air passage and the liquid flow passage are formed so as to join together. A region extending from the junction to the discharge pipe is an air-liquid mixing flow passage (35). When the squeeze container is tilted and squeezed, the content liquid is discharged in a foam state from the tip of the discharge pipe. This foam dispensing cap does not have a member such as a tube which obstructs capping, and in addition, this foam dispensing cap is capable of continuously dispensing foam.