| 摘要 |
The present invention provides a manufacturing apparatus of a tube. The manufacturing apparatus is formed of a shoulder part-forming part in the upper part and a body part in the lower part. The shoulder part-forming part comprises a lower mold including a first insertion hole and a plurality of recesses for forming dividing units, which are formed in all directions from the first insertion hole; a lower mold including a plurality of inclined recesses for forming through holes which is formed on opposite sides of the recesses for forming the dividing units in the upper part of the first insertion hole; an upper mold which has a second insertion hole corresponding to the first insertion hole in the center part thereof, is installed to surround the shoulder part-forming part, has a specific interval with the lower mold, and forms the dividing units for dividing the inner space of the shoulder part; an outlet which is inserted into the first and the second insertion hole and discharges contents in the tube; an outlet-molding shaft which is connected to the outlet, connects the dividing units in all directions, and forming a tubular wall part with a discharge channel; and an outlet-molding mold which is arranged to correspond with the inclined recesses for forming through holes at a specific interval and includes a plurality of linear protrusions having an inclined end. The inclined ends are attached to the inclined recesses for forming through holes so that the manufacturing apparatus molds the through holes which connect the discharge channels to sub-content accommodation parts divided by the dividing units. |
