Problem & Solution

Practical answers to common plastic material challenges

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PAA film formation difficulty in PI processing

PI film making requires precise coating process control

Extrusion & Post film formationcastingsolution viscositysurface treatmentambient humidity

PES processing comprehensive problem - film coating

Extrusion & Post PESfilm coatingprocessing qualityprocess optimizationequipment management

PES hollow fiber membrane unstable drawing

The PES hollow fiber membrane manufacturing process is high-precision process control

Extrusion & Post hollow fiber membranespinning solutioncoagulation bathdraw ratio

Melt instability when extruding PEI film

PEI extrusion molding has strict requirements on equipment and process parameters

Extrusion & Post film extrusionmelt strengthmelt pumpdie temperatureuneven thickness

Extruded PEEK pipes crack due to large internal stress

Extrusion & Post internal stressannealinggradient coolingcrackingextrusion

PEEK 3D printing poor interlayer bonding force

Interlayer bonding is the core technical difficulty of PEEK additive manufacturing

Extrusion & Post 3D printinginterlayer bonding forcechamber temperatureannealingadditive manufacturing

PAN processing comprehensive problem - spinning process

Extrusion & Post PANspinning processprocessing qualityprocess optimizationequipment management

PAN precursor fuzz

Fuzz is an inherent defect of carbon fiber strength and processability

Extrusion & Post fuzzcoagulation bathfrictionskin peeling

PAN fiber fracture during drawing

PAN drawing is the key to improving carbon fiber orientation and strength

Extrusion & Post drawingfracturedrawing temperaturedraw ratiomulti-stage drawing

PAN fiber uneven fineness

Fineness uniformity is a basic requirement for high-performance carbon fiber

Extrusion & Post finenessmetering pumpspinneret holedrawinguniformity

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