المشاكل والحلول
إجابات عملية على التحديات الشائعة في مواد البلاستيك
Thermal aging performance of polyolefin plastomer PPR pipes not meeting standard (Variant: strengthened measures)
Melt flow rate mismatch of raw material for polyolefin plastomer extrusion (Variant: strengthened measures)
Uneven wall thickness of polyolefin plastomer extruded pipes (Variant: strengthened measures)
Insufficient long-term hydrostatic strength of polyolefin plastomer PPR pipes (Variant: strengthened measures)
Sharkskin appears on the surface of polyolefin plastomer extruded products (Variant: strengthened measures)
Bamboo-node pattern/melt fracture appears on the surface of polyolefin plastomer extruded products (Variant: strengthened measures)
Heat-resistant polyethylene pipe ovality exceeding standard
Bending deformation of heat-resistant polyethylene extruded pipes
Die marks/lines appear on heat-resistant polyethylene extruded products
Heat-resistant polyethylene heat-resistant polyethylene process linkage problem when switching production between different processing methods