動画検索
関連広告
検索結果
The Polymerization Process Reaction
The core of the process is one or two vertical stirred gas phase reactors in which polymerisation is carried out continously.
The mixture of polymer powder and monomers carrier gas is discharged from the reactors through dip tubes.
The Polymerization Process Polymer-gas separation
The Polymerization Process Extrusion and mixing
MIXING SILO
PELLET RECIRCULATION
Polypropylene is a thermoplastic polymer It is melted, then extruded to form fibres
Instead, the finished colour is determined by a blend of ingredients
heated and blended...
The Extrusion Machine
Polypropylene is suction fed to hoppers at the top of the machine
It is heated to 220 degrees celsius
72 individual strands produce a single filament
The filaments are wound through a series of cylinders
An air jet machine binds the fibres
The polypropylene yarn can now be used to create a variety of fabrics