Problem & Solution

Practical answers to common plastic material challenges

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High boiling water shrinkage rate of PET fiber

Extrusion & Post PETfiberboiling water shrinkageheat settinginternal stress

Unstable crimp degree of PET fiber

PET staple fiber crimp stability is crucial for downstream textile processing.

Extrusion & Post PETstaple fibercrimp degreedrawing process

Uneven dyeing of PET fiber

PET fiber dyeing uniformity depends on the uniformity of the fiber microstructure.

Extrusion & Post PETfiberuneven dyeingcrystallinityorientation degree

Ridges in PET film winding

PET film ridges are a comprehensive manifestation of uneven thickness and poor winding.

Extrusion & Post PETfilmridgeswindingthickness

Bottom bursting of PET stretch-blow bottles

PET bottle bottom bursting is one of the most dangerous defects.

Extrusion & Post PETbottom burstingbottle bottom designdraw ratiocarbonated beverage

Oil agent shedding of PET fiber

PET fiber oil agent shedding affects the smoothness of subsequent processing.

Extrusion & Post PETfiberoil agentsheddingapplication

Wrinkles in PET film winding

Extrusion & Post PETfilmwinding wrinklestension controlspreading roller

Excessive fuzz after PET fiber drawing

PET fiber fuzz originates from fiber surface damage during the drawing process.

Extrusion & Post PETfiberfuzzdrawing temperatureoil agent

Draft point drift of PET fiber

PET fiber draft point stability determines fiber fineness uniformity.

Extrusion & Post PETfiberdraft pointfinenesspreheating

Carbonization in PET waste yarn recycling and granulation

Extrusion & Post PETwaste yarn recyclingcarbonizationoil agentforced feeding

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