![]() |
| |||
формование трубчатых конструкций (Tubing extrusion is used to make products such as straws or medical tubing. The process is the same as the basic process up until the resin reaches the die. A pin (mandrel) is placed inside of the die. The melted resin is then pushed into the die, forming around the mandrel. This is how the hollow shape of the tubing are formed. Air pressure is used to gauge the thickness of the tubing. |
tubing extrusion : 3 phrases in 1 subject |
Plastics | 3 |