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11636 soru
Q
Die Head Pressure Fluctuation of High-Density Polyethylene Extruder
Q
Rough Inner and Outer Walls of High-Density Polyethylene Pipes
A
Rough pipe walls are caused by low mold temperature or poor surface condition, and need to be solved from temperature control and mold maintenance.
Material Drying rough pipe walldie temperaturemandrel temperaturemold polishingsizing sleeve
9 görüntüleme
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Q
Haul-Off Speed Mismatch of High-Density Polyethylene Extruded Products
A
Haul-off speed mismatch needs to be solved by precisely adjusting the haul-off parameters and ensuring stable haul-off.
Extrusion & Post haul-off speedspeed matchinghaul-off slippingclamping forcehaul-off control
17 görüntüleme
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Q
Wide Temperature Window of High-Density Polyethylene PE Raw Material Causing Difficulty in Process Parameter Optimization
A
PE temperature window optimization needs to be advanced from two aspects: systematic experiments and experience accumulation.
Processing Machinery temperature optimizationPE gradeDOEprocess parameterstemperature database
9 görüntüleme
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Q
Poor Printability of High-Density Polyethylene Film
Q
Excessive Longitudinal Reversion Rate of High-Density Polyethylene Pipes
A
Excessive reversion rate is caused by large internal stress or excessive orientation, and needs to be solved from temperature control, cooling rate, and haul-off speed.
Extrusion & Post longitudinal reversion rateinternal stresscooling ratehaul-off speedmolecular orientation
17 görüntüleme
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Q
Frequent Screen Change/Short Filter Screen Life of High-Density Polyethylene Extruder
Q
Insufficient Heat Seal Strength of High-Density Polyethylene Film
A
Insufficient heat seal strength is caused by improper temperature, pressure, or time settings, and the heat seal process parameters need to be optimized.
Material Analysis heat seal strengthheat seal temperatureheat seal pressurefilm thicknessheat seal material
16 görüntüleme
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Q
Unstable Output/Surging During High-Density Polyethylene Extrusion
A
Unstable output is caused by unstable solid conveying, and the barrel temperature and feeding system need to be optimized.
Extrusion & Post unstable outputsurgingsolid conveyinghopper bridgingscrew rotation speed
17 görüntüleme
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Q
Dimensional Fluctuation of High-Density Polyethylene Extruded Products
A
Dimensional fluctuation is caused by unstable extrusion or haul-off, and all process parameters need to be systematically stabilized.
Extrusion & Post dimensional fluctuationscrew rotation speedhaul-off speedtemperature stabilityuniform feeding
17 görüntüleme
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Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
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