| It is course two bodies held together by Hot melt |
| contact - wetting - bonding - maintain |
(occur adhesion) (exhibition
adhesion) |
 |
| (1) Contact : |
| Two bodies held on interface contact |
 |
| (2) Wetting : |
| Mutual melting, by adhesive melting two bodies
occur proper wetting |
 |
| (3) Union: |
| Supply adhesion stiffness, this is Anchor, Zipper,
mechanics adhesion |
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| (4) Maintain: |
| Without physical variation, maintain adhesion
condition. |
| * physical variation : temp, wetting, pressure |