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Ultrasonic welding joint design guidelines: >> http://gre.cloudz.pw/download?file=ultrasonic+welding+joint+design+guidelines << (Download)
Ultrasonic welding joint design guidelines: >> http://gre.cloudz.pw/read?file=ultrasonic+welding+joint+design+guidelines << (Read Online)
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21 Jun 2013 Three Major Joint Design Characteristics. In order to obtain acceptable, repeatable welded joints, three general design guidelines must be followed: The initial contact area between the mating surfaces should be small to concentrate and decrease the total energy (and thus the time) needed to start and
Rotation welding is the ideal method for making strong and tight joints between any thermoplastic parts which have symmetry of rotation. Engineers faced with the choice of either the ultrasonic or the spinwelding process will unhesitatingly prefer the latter, in view of the following advantages which it presents:.
Figure 5. Illustrates basic joint variations suitable for ultrasonic welding. These are suggested guidelines for typical joint proportions. Specific applications may require slight modification. Practical considerations suggest a minimum height of .005" for the energy director. Where height greater than .020" is indicated, two or
Three Major Joint Design Characteristics. In order to obtain acceptable, repeatable welded joints, three general design guidelines must be followed: 1. The initial contact area between the mating surfaces should be small to concentrate and decrease the total energy (and thus the time) needed to start and complete melting.
Is a hermetic seal required? . Appearance requirements . Is flash permissible? . lf there is a degree of flexibility on plastic resin, which resin will meet the design requirements and be best for ultrasonic welding? . Positioning and type of joint design . Parts design for ease of assembly before welding . Fixture design to hold the
Perhaps the most ciritcal facet of part design for Ultrasonic Welding is Joint Design. (The configuration of the tow mating surfaces). The joint should be considered when the parts to be welded are still in the design stage and incorporated into the molded parts. Fig. 1 Step joint Great for hiding flash. There are a variety of joint
base material in the case of unreinforced materials. Ultrasonic joints are particularly suitable where a hermetically-sealed or structural joint is required. DUPONT PERFORMANCE POLYMERS. Joint Design: A Critical Factor in Strong Bonds. GENERAL GUIDELINES FOR ULTRASONIC, VIBRATION AND SPIN WELDING
Need specs or guidelines for welding design? Browse various ultrasonic welding joint designs and find the right technique for your project. Start here.
design guides downloads for ultrasonic welding and plastic assembly from Dukane. Guides. Appl Note 504: Ultrasonic Acoustic Stack Mounting Guidelines · Guide to Ultrasonic Joint Design Guides. Spin Shear · Spin Shear with Flash Trap · Spin Tongue & Groove with Flash Trap · Spin Tongue and Groove Shear
Three Major Joint Design. Characteristics. In order to obtain acceptable, repeatable weld- ed joints, three general design guidelines must be followed: 1. The initial contact area between the mat- ing surfaces should be small to concen- trate and decrease the total energy (and thus the time) needed to start and complete.
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