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Yaygın plastik malzeme zorluklarına pratik yanıtlar

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Sharkskin on LCP Extruded Profile Surface

Sharkskin is a signal of shear exceeding the critical value; lowering temperature and raising speed is not as good as matching speed increase with temperature decrease; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include t...

Extrusion & Post extrusion sharkskin melt fracture die

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LCP Blown Film Process and Bubble Stability

LCP blown film focuses on temperature control and biaxial orientation balance; bubble stability comes from uniform cooling; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post blown film melt strength bubble stability biaxial stretching

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Large Disparity Between Longitudinal and Transverse Strength of LCP Extruded Cast Film

For LCP film, choose blown film if isotropy is wanted; cast film's unidirectional orientation is inherently weak transversely; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubl...

Extrusion & Post cast film blown film isotropy orientation

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LCP Product Surface Decoration

LCP surface decoration requires dedicated treatment; chemical resistance makes adhesion more difficult.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshootin...

Extrusion & Post LCP;surface;printing;coating;adhesion;treatment

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LCP Product Delamination and Peeling

LCP delamination is related to flow front behavior; steady filling is the key to prevention.; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar p...

Extrusion & Post LCP;delamination;peeling;flow front;filling;temperature

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HDPE Opening Property

Film opening relies on anti-blocking agent and tension management; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Extrusion & Post HDPEopening propertyblockinganti-blocking agent

2 görüntüleme

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HDPE Film Bubble Instability

Film bubble stability relies on melt strength and uniform airflow; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Extrusion & Post HDPEfilm bubblemelt strengthair ring

1 görüntüleme

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HDPE Die Buildup

Die buildup is controlled by cleaning and PPA; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Extrusion & Post HDPEdie buildupprecipitationPPA

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HDPE Processing Aid PPA

PPA is the key additive for HDPE to achieve both high speed and high quality; dosage strategy and onset time management are application essentials; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Extrusion & Post HDPE;PPA;fluoroelastomer;wall slip;dosage

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HDPE Melt Fracture

Melt fracture is treated by reducing speed, increasing temperature, and adding PPA; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in...

Extrusion & Post HDPEmelt fracturesharkskinPPA

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Kategoriler

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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