Material -PP plastic

  • Polypropylene (PP), also known as polypropene, is a thermoplastic polymer
  • Polypropylene to be used as an engineering plastic, competing with materials such as ABS.
  • Polypropylene is liable to chain degradation from exposure to heat and UV radiation
  • Manufacturing – Melt processing of polypropylene can be achieved via extrusion and molding.
  • The most common shaping technique is injection molding
  • The related techniques of blow molding and injection-stretch blow molding are also used, which involve both extrusion and molding.
  • Polypropylene is recyclable and has the number “5” as its resin identification code

 170px-Red_Polypropylene_Chair_with_Stainless_Steel_Structure images

 

 

 

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s