Gluing Tests - DIPTEM Genova - Adhesives
Shear tests with four different adhesive types:
Adhesive tape
NITTO DENKO 30 µm thick
Adhesive tape
3M 9461P – 30 µm thick
Liquid glue
Araldite 2020
Adhesive film
FastelFilm 30 µm thick
• Polyester film double coated by acrylic adhesive
• Polyester = 0.13-0.15 W/m K
Acrilyc = 0.2 W/m K
• 3M Adhesive 100 (Acrylic adhesive)
• 3M Adhesive 100 = 0.178 W/m K
• Two components epoxy liquid glue
• Epoxy = 0.188 W/m K
• EVA (Ethylene - vinyl Acetate) adhesive film
• EVA = 0.34 W/m K
⁻ Surface cleaning with acetone
⁻ 1 Kg for 65 hours
- Surface cleaning with acetone
- 1 Kg for 3 minutes- 80 °C in the oven (weight
and plate already hot)
⁻ Surface cleaning with acetone
⁻ Vacuum outgassing after mixing the component
⁻ Dispensing with a slice
⁻ Surface cleaning with acetone
⁻ 1 Kg for 65 hours
Silicon samples 10 x 10 mm
Gluing Tests - DIPTEM Genova - Samples
Silicon
glue
Silicon
Araldite: 10 samples + 2FastelFilm: 10 samples + 4 (2 with the weight 2 without)NittoDenko: 10 samples + 4 (2 with the weight 2 without)3M: 10 samples + 4 (2 with the weight 2 without)
- TEST of Jerome’s tool: 3 samples glued with NittoDenko double tape
- 2 samples per glue type tested (with or without 1 kg weight)
- 5 samples per glue type to be ‘natural’ tested
- 5 samples per glue type to be tested after irradiation
Gluing Tests - DIPTEM Genova - Machine
Top clamp
Bottom clamp
INSTRON 8802 – Floor Model Fatigue Testing Systems up to 500 kN
Gluing Tests - DIPTEM Genova - Results
Preliminary test of the tool
-0.5
0.0
0.5
1.0
1.5
2.0
-0.002 0.000 0.002 0.004 0.006 0.008 0.010
Sfo
rzo i
n t
razi
one (
MPa)
Deformazione a trazione (mm/mm)
Provino da 1 a 3
Provino n.
123
Etichetta provino Larghezza(mm)
Spessore(mm)
1 01 Nitto 10,00000 10,000002 02 Nitto 10,00000 10,000003 03 Nitto 10,00000 10,00000
Velocità di prova(mm/min)
Forza massima(N)
Carico massimo(MPa)
1 1,30000 140,73849 1,4072 1,30000 116,31846 1,1633 1,30000 163,82933 1,638
7
Gluing Tests - DIPTEM Genova - Results
S1 and S2 = without weight of 1 kg on top
S1 and S2 = without weight of 1 kg on top
Gluing Tests - DIPTEM Genova - Results
-3
-2
-1
0
1
2
3
4
5
6
-0.001 0.000 0.001 0.002 0.003 0.004 0.005 0.006
Sfo
rzo i
n t
razi
one (
MPa)
Deformazione a trazione (mm/mm)
Provino da 1 a 12
Provino n.
123456789101112
Etichetta provino Larghezza(mm)
Spessore(mm)
Velocità di prova(mm/min)
Forza massima(N)
1 Nitto S1 10,00000 10,00000 1,30000 254,058842 Nitto S2 10,00000 10,00000 1,30000 184,071063 Nitto C1 10,00000 10,00000 1,30000 242,537264 Nitto C2 10,00000 10,00000 1,30000 232,541565 3M 1 10,00000 10,00000 1,30000 419,920686 3M 2 10,00000 10,00000 1,30000 503,736737 3M S1 10,00000 10,00000 1,30000 339,913378 3M S2 10,00000 10,00000 1,30000 382,590299 FF 1 10,00000 10,00000 1,30000 459,22995
10 FF 2 10,00000 10,00000 1,30000 430,3157311 FF S1 10,00000 10,00000 1,30000 546,6699612 FF S2 10,00000 10,00000 1,30000 413,29265
Gluing Tests - DIPTEM Genova - Results
0
2
4
6
8
10
12
14
16
18
-0.002 0.000 0.002 0.004 0.006 0.008 0.010 0.012
Sfo
rzo i
n t
razi
one (
MPa)
Deformazione a trazione (mm/mm)
Provino da 13 a 13
Provino n.
13
Etichetta provino Larghezza(mm)
Spessore(mm)
Velocità di prova(mm/min)
Forza massima(N)
13 A1 10,00000 10,00000 1,30000 1706,08759