| 摘要 |
PROBLEM TO BE SOLVED: To provide a jetting and mixing head which realizes that internal clogging does not occur when different kinds of materials are mixed, with a simple constitution.SOLUTION: In a jetting and mixing head, a plurality of holes 13 penetrating in an axial direction of a cylindrical base body 10A and supplying a material are provided, the plurality of holes 13 are provided with four holes 13i supplying a main agent and four holes 13j supplying a hardening agent, downstream side openings 131 jetting the material at the downstream of each hole 13 are equidistantly dispersed and arrayed in a circumferential direction of an axis, and each hole 13 is set in a direction so that the jetting direction of the material from each downstream side opening 131 intersects at one intersection point MP.SELECTED DRAWING: Figure 2 |
