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Fiber spots caused by uneven formaldehyde vapor during PVA acetalization

This problem is a typical manifestation of Fiber spots caused by uneven formaldehyde vapor during PVA acetalization in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply and optimized maintenance of the spin...

Extrusion & Post Fiber spots caused by uneven formaldehyde vapor during PVA acetalization

Crystal form transformation of polyphenylene sulfide (PPS) fiber into brittle filaments in high-low temperature alternating tests

This problem is a typical manifestation of Crystal form transformation of polyphenylene sulfide (PPS) fiber into brittle filaments in high-low temperature alternating tests in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control...

Extrusion & Post Crystal form transformation of polyphenylene sulfide (PPS) fiber into brittle filaments in high-low temperature alternating tests

Severely different crimp occurrence times of side-by-side bicomponent elastic fibers

This problem is a typical manifestation of Severely different crimp occurrence times of side-by-side bicomponent elastic fibers in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply and optimized maintenance...

Extrusion & Post Severely different crimp occurrence times of side-by-side bicomponent elastic fibers temperature

PTFE extrusion molding cross-section fracture caused by in-plant atmospheric pressure oscillation

This problem is a typical manifestation of PTFE extrusion molding cross-section fracture caused by in-plant atmospheric pressure oscillation in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply and optimize...

Extrusion & Post PTFE extrusion molding cross-section fracture caused by in-plant atmospheric pressure oscillation pressure

Sudden heat shrinkage of polylactic acid (PLA) fiber during post-dyeing finishing

This problem is a typical manifestation of Sudden heat shrinkage of polylactic acid (PLA) fiber during post-dyeing finishing in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply and optimized maintenance of...

Extrusion & Post Sudden heat shrinkage of polylactic acid (PLA) fiber during post-dyeing finishing

Microbial growth in the drawing bath causing the tow to become putrid and foul-smelling

This problem is a typical manifestation of Microbial growth in the drawing bath causing the tow to become putrid and foul-smelling in melt spinning, and the core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply and optimized maintena...

Extrusion & Post Improper draw ratio roller speed calibration stretching temperature orientation level draw ratio

Excessively Low Screw Compression Zone of PA66 Causing Corrosion of Temperature Measurement Probes by Lactam and Other Volatile Vapors

This problem is a typical manifestation of excessively low screw compression zone of PA66 causing corrosion of temperature measurement probes by lactam and other volatile vapors in melt spinning. The core of the solution lies in the precise stability of spinning temperature, high-precision contro...

Extrusion & Post excessively low screw compression zone of PA66 causing corrosion of temperature measurement probes by lactam and other volatile vapors

Separation of Spinning Oiling Agent in Freezing Weather

This problem is a typical manifestation of separation of spinning oiling agent in freezing weather in melt spinning. The core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply, and optimized maintenance of the spinneret/cooling air fi...

Extrusion & Post uneven oiling agentoiling nozzle maintenanceoiling agent concentrationtemperature control stabilityyarn guide positioning

Fibril Crystallization Dispersion Deviation of the "Island" Component of Sea-island Fibers

This problem is a typical manifestation of fibril crystallization dispersion deviation of the "island" component of sea-island fibers in melt spinning. The core of the solution lies in the precise stability of spinning temperature, high-precision control of metering supply, and optimized maintena...

Extrusion & Post fibril crystallization dispersion deviation of the "island" component of sea-island fibers

Uneven Closed-loop Shrinkage of Pore-forming Agent After Extraction in PE Wet Spinning for Lithium Battery Separators

This problem is a typical manifestation of uneven closed-loop shrinkage of pore-forming agent after extraction in PE wet spinning for lithium battery separators in melt spinning. The core of the solution lies in the precise stability of spinning temperature, high-precision control of metering sup...

Extrusion & Post uneven closed-loop shrinkage of pore-forming agent after extraction in PE wet spinning for lithium battery separators

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