The theory and characters of sideextrusion were introduced, the differences between sideextrusion and direct extrusion, reverse extrusion were discussed.
简要介绍了侧向挤压的原理、特点及其与正挤压、反挤压比较的优缺点。
2
The screw extruder pelletizer composed of twin screws. Two models are available according to the form of extrusion, which are front extrusion and sideextrusion model.
螺杆挤出造粒机为双螺杆，其挤出形式有前挤出和侧挤出两种机型。
3
All boards are fitted with a special 'male' and a 'female' extrusion screwed to each long side and these sections lock into each other when laid next to each other.