Joining Techniques

Beschreibung

Graphics (Industrial and Commercial Practice 2.2) Mindmap am Joining Techniques, erstellt von hwhitehorne am 28/04/2013.
hwhitehorne
Mindmap von hwhitehorne, aktualisiert more than 1 year ago
hwhitehorne
Erstellt von hwhitehorne vor mehr als 11 Jahre
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Zusammenfassung der Ressource

Joining Techniques
  1. Contact Adhesive
    1. Advantages
      1. Unlike materials
        1. Quick-no clamping
          1. Ideal for large sheet materials
          2. Disadvantages
            1. Relatively expensive
              1. Solvent based
                1. Harmful
                  1. VOC's
                    1. Volatile organic compounds
                  2. Time before pushing together
                2. Acrylic Cement
                  1. Advantages
                    1. Rapid bonding
                    2. Disadvantages
                      1. Difficult to apply
                        1. For neat joint
                        2. Relatively expensive
                          1. Solvent based
                            1. VOC's
                        3. Polystyrene Cement
                          1. For high-impact polystyrene only
                            1. Advantages
                              1. Strong bond
                                1. Melts surfaces
                                  1. Welds together
                                2. Capillary action
                                3. Disadvantages
                                  1. Relatively expensive
                                    1. Solvent based
                                      1. VOC's
                                  2. Epoxy Resin
                                    1. Disadvantages
                                      1. Expensive
                                        1. Full strength after few days
                                          1. Mesy mixing of resin and hardener
                                          2. Advantages
                                            1. High-performance
                                              1. Strength of bonds
                                              2. Hardens immediately
                                                1. Versatile
                                                  1. Heat and chemical resistance
                                                2. Polyvinyl Acetate (PVA)
                                                  1. Woods (porous metals)
                                                    1. Advantages
                                                      1. Strong joint
                                                        1. Relatively inexpensive
                                                        2. Disadvantages
                                                          1. Clamping-long time
                                                            1. Generally not waterproof
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