Bstructure-bonding

Bstructure-bonding - 1: PET or PETE, polyethylene...

Info iconThis preview shows pages 1–11. Sign up to view the full content.

View Full Document Right Arrow Icon
1: PET or PETE, polyethylene terephthalate 2. HDPE, High density polyethylene 3. PVC, Polyvinyl chloride 4. LDPE, Low density Polyethylene 5. PP, Polypropylene 6. PS, Polystyrene 7. Other
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Thermoplastics Thermosets Elastomers Classification of Commercial Plastics
Background image of page 2
What is Structure? - Atomic Bonding - Atomic arrangement Chemical Physical In complex materials, the size, morphology and distribution of various simpler constituents is also part of structure Structure in materials can be defined at various levels - Macro - MICRO - Nano
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Nature of Bonding Nature of Bonding determines determines physical physical (eg. (eg. M.P., CTE), M.P., CTE), mechanical mechanical (eg. strength, modulus, (eg. strength, modulus, ductility) and ductility) and chemical chemical (eg. (eg. corrosion, degradation) corrosion, degradation) properties properties
Background image of page 4
Types of Bonds Primary Bonds - Ionic - Covalent - Metallic Secondary - Induced dipole - Permanent dipole
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Types of Bonds Primary Ionic Bonds
Background image of page 6
Covalent Bonds
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Metallic Bonding
Background image of page 8
Secondary Bonds Induced Dipole
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Permanent Dipole
Background image of page 10
Image of page 11
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 26

Bstructure-bonding - 1: PET or PETE, polyethylene...

This preview shows document pages 1 - 11. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online