Patent ID: 11911940
Assignee: TEDERIC MACHINERY CO., LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 2:
3. The in-mold spraying system according to claim 1, wherein a mixing flow channel and a component flow channel are arranged inside the double-inclined mixing nozzle, the component flow channel is connected with the mixing flow channel, and each component flow channel forms an independent circulation system with an inside of a PU injection device respectively; the component flow channel includes a first component flow channel and a second component flow channel, the first component flow channel and the second component flow channel are respectively provided with injection chambers, axes of the injection chambers of the first component flow channel and the second component flow channel are arranged to intersect at 120°-150°, and an intersection of the axes of the two injection chambers is arranged on the axis of the mixing flow channel to form a staggered axis collision structure.