Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Product Cracking/Cracks

The essence of cracking is that the internal stress exceeds the material strength limit, and it needs to be addressed from two aspects: reducing stress concentration and improving material toughness.

Extrusion & Post cooling rate demolding internal stress cracking

Product Delamination (Multiple Feeding Process)

In summary, the causes of the 「Product Delamination (Multiple Feeding Process)」 problem can be attributed to the combined effects of multiple factors such as mismatched interlayer sintering temperature and poor interlayer bonding. To solve this problem, it is necessary to start from aspects such ...

Extrusion & Post Product Delamination (Multiple Feeding Process) rotational molding temperature control

A Large Amount of Monomer Sublimation White Powder Appearing in the Cooling Zone and Adhering Around the Equipment

This problem is a typical manifestation of a large amount of monomer sublimation white powder appearing in the cooling zone and adhering around the equipment in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of meterin...

Extrusion & Post a large amount of monomer sublimation white powder appearing in the cooling zone and adhering around the equipment

Melt Flow Fluctuation During Spinning Accompanied by Longitudinal Resonance of the Long Pipeline

This problem is a typical manifestation of melt flow fluctuation during spinning accompanied by longitudinal resonance of the long pipeline in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering supply, and the ...

Extrusion & Post melt flow fluctuation during spinning accompanied by longitudinal resonance of the long pipeline

Abnormally Fast Charring and Nodule Formation Rate at the Spinneret Hole Diameter and Elastic Material Outlet in Elastic Fiber Spinning

This problem is a typical manifestation of abnormally fast charring and nodule formation rate at the spinneret hole diameter and elastic material outlet in elastic fiber spinning in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precisi...

Extrusion & Post abnormally fast charring and nodule formation rate at the spinneret hole diameter and elastic material outlet in elastic fiber spinningmaterial

Elastic Stress Corrosion Cracks (ESC-cracks) Caused by Tight Winding After Hot Drawing and Setting

This problem is a typical manifestation of elastic stress corrosion cracks (ESC-cracks) caused by tight winding after hot drawing and setting in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering supply, and th...

Extrusion & Post winding tensiontaper controlpackage diameter compensationspeed synchronizationtension setting

Too Low Workshop Relative Humidity Causing Multiple Full-Package Collective Trips Due to Static Electricity

This problem is a typical manifestation of too low workshop relative humidity causing multiple full-package collective trips due to static electricity in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering suppl...

Extrusion & Post spinning static electricityambient humiditystatic eliminationantistatic agentguide material

Uneven Crimp of the Spun BCF Yarn

This problem is a typical manifestation of uneven crimp of the spun BCF yarn in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering supply, and the optimized maintenance of the spinneret/cooling air field. It is...

Extrusion & Post uneven crimp of the spun BCF yarnpressure

Uneven Feeding During Melt Spinning

This problem is a typical manifestation of uneven feeding during melt spinning in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering supply, and the optimized maintenance of the spinneret/cooling air field. It ...

Extrusion & Post uneven feeding during melt spinningpressure

Excessive Winding Splicing Tension

This problem is a typical manifestation of excessive winding splicing tension in melt spinning. The core of the solution lies in the precise stability of the spinning temperature, the high-precision control of metering supply, and the optimized maintenance of the spinneret/cooling air field. It i...

Extrusion & Post winding tensiontaper curvefriction roller maintenanceguide roller resistancetension control

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