1.4 The results are expected to receive
- Food containers can retain heat for a longer period
- Get your meal while still hot
- Get an effective heat storage bag better than general storage bag
1.5 The scope of the study project
Place of operation: Chemistry laboratory , Physic laboratory
The period of operation: May 2557 – December 2558
The statistics used in the analysis: The arithmetic mean
Terminology in project
Rubber foam is latex concentrate which add more ammonium oleate
to add bubbles within the tire
Performance is the ability to retain the heat of thermal insulation so can calculation from