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Extrusion Technology Q&A

Professional solutions for extrusion issues like bubbles, sharkskin and eccentricity. Offers die design, temperature profile and material processing optimization for XLPE/PVC/TPU materials.

Causes for Water Droplets Between Insulation and Conductor After Steam Cross-LinkingThe presence of water droplets between the insulation layer and conductor after steam cross-linking (CCV cross-linking) is primarily related to the following causes and requires systematic troubleshooting:
Causes and Solutions for "Void Wrapping" in Rubber-Sheathed Cable Extrusion"Void wrapping" (incomplete adhesion between the sheath and cable core with air gaps) in rubber-sheathed cable extrusion can be attributed to the following causes and solutions:
Why Must Photovoltaic Cables Be Irradiated?Why must photovoltaic cables be irradiated? Photovoltaic cables must undergo irradiation treatment for the following five key reasons:
Underfeeding Issues in Extrusion Machines: Causes and SolutionsUnderfeeding (material shortage or insufficient feeding) in extrusion machines can stem from multiple factors. Below are common causes and corresponding solutions:

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