| dc.description.abstract | The purpose of this project is to study the mechanical and physical properties of
recycled roofing materials. The pulp extracted from the UHT beverage boxes to get
aluminum foil mixed with low density polyethylene. This can be used engineering and is
an option to reduce the amount of UHT boxes left over to roofing sheets.
In experiment 3 aluminum foil, medium size and fine, then hot and extruded
with 6,8 and 10 bar compression, then cut into test pieces. To test mechanical and
physical properties in accordance with the test standards: Torsion Testing Tensile
strength Impact resistance Heat resistance, water absorption, and density testing.
Compare the mechanical and physical properties of the material; different sizes of
aluminum foil and compressive strength. To bring the best materials to the product.
From the tests, it was found that the properties of recycled composite materials
From the box UHT beetroot This is made of coarse aluminum foil. 18.23 MPa bending
strength, 10.66 MPa tensile strength, 110.987 J / m2 impact resistance, 52.40 Shore-D
Hardness, 0.62 % Water Absorption, 0.70 % Thickness Swelling, 1.086 g/m3 Density, 0.031
m2.K/W Thermal Resistance and 0.291 W/mK Thermal Conductivity is the best
mechanical properties. Due to the large aluminum foil, it can be used for high strength.
Which is higher than the aluminum foil of a smaller size. | en_US |
