1 / 6

Polymers

Polymers. Materials. Cross-linked. Natural rubber. Synthetic rubbers. Thermoplastic elastomers. Phenol-formaldehyde. Urea-formaldehydes. Amino-formaldehydes. Unsaturated polyesters. Epoxide resins. Bakelite radio 1930. Picnic set (UF) 1940s. Polymers. Materials.

kina
Download Presentation

Polymers

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Polymers Materials Cross-linked Natural rubber Synthetic rubbers Thermoplastic elastomers Phenol-formaldehyde Urea-formaldehydes Amino-formaldehydes Unsaturated polyesters Epoxide resins

  2. Bakelite radio 1930 Picnic set (UF) 1940s Polymers Materials Thermosets (PF, UF, MF) • Adhesives and impregnating resins • Electrical fittings • Kettle/iron/soucepan handles • Tableware/picnicware • Parts for domestic appliences • Decorative laminates for work surfaces

  3. Blondecell Risho Polymers Materials Thermosets (GRP, Epoxy resin) • Marine mouldings • Electrical insulators + • Adhesives • Aircraft components • Racing car components • Sports equipment

  4. Oldrati Tyres Silent blocks Spark plug cups Elastic belts Manufacturing Technology 1 Polymers Materials Elastomers

  5. Polymers Materials Additives • Fillers • Plasticizers • Stabilizers • Flame retardants • Colorants • Lubricants • Antistatic agents

  6. Polymers Materials Properties • Lightness • High strength-to weight ratio • High strength composites • Low thermal conductivity • Low electrical conductivity • Resistance to chemicals • Variety of colours and transparencies • Low cost • Recyclability • Flammability • Static electrification

More Related