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Gerrit Jan Wilpshaar

Improving Spiderline Weld Quality with Double Compression

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Pipe Design and Testing Methods
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DCM Test (EN580) for PVC Pipe Fusion Degree

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Pipe Design and Testing Methods
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Gravimetric Dosing in Pipe Extrusion

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Extrusion Technology & Process Optimization
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Screw Cooling and Heat Balancing at High Output

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Extrusion Technology & Process Optimization
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Shear Effect on Product Quality

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Extrusion Technology & Process Optimization
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Melt Homogeneity in Pipe Extrusion

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Extrusion Technology & Process Optimization
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Parallel vs. Conical Extruders for PVC

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Extrusion Technology & Process Optimization
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Electrofusion vs. Cement Connections

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Jointing Methods
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Design Principles for Pressure PVC Pipes

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Design and Standards
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Design & Standards for PVC Pipes

Picture of Gerrit Jan Wilpshaar Gerrit Jan Wilpshaar:
Design and Standards
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