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Yaygın plastik malzeme zorluklarına pratik yanıtlar

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11636 soru
Q
Metallocene linear low density polyethylene blown film wrinkles
Q
Metallocene linear low density polyethylene metallocene linear low density polyethylene insufficient equipment maintenance during processing
A
Equipment maintenance is the foundation of stable production, requiring the establishment of a standardized periodic maintenance system and recording system.
Molds & Tooling equipment maintenancepreventive maintenancescrew clearancemold maintenancesensor calibration
9 görüntüleme
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Q
Metallocene linear low density polyethylene blown film uneven thickness
A
Film thickness unevenness is caused by die gap, temperature or cooling unevenness, and needs to be solved from mold precision and process stability.
Extrusion & Post film thicknessdie gaptemperature uniformityair ring coolinghaul-off stability
9 görüntüleme
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Q
Metallocene linear low density polyethylene metallocene linear low density polyethylene large barrel temperature fluctuations during processing
Q
Metallocene linear low density polyethylene film blocking/poor opening
A
Film blocking is caused by surface tension and temperature, and needs to be solved by adding anti-blocking agents and controlling winding conditions.
Extrusion & Post film blockinganti-blocking agentwinding temperaturewinding tensionslip agent
12 görüntüleme
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Q
Metallocene linear low density polyethylene metallocene linear low density polyethylene process transition problems when switching production between different processing methods
A
Production-switch transition requires advance planning and adequate preparation; the key is to clarify the differentiated material requirements of different processing methods.
Extrusion & Post production switchprocessing methodprocess parametersmaterial gradetrial production verification
12 görüntüleme
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Q
Metallocene linear low density polyethylene film insufficient strength
Q
Metallocene linear low density polyethylene blown film poor transparency
Q
Metallocene linear low density polyethylene film poor printability
A
Poor printability is caused by low surface energy, requiring corona treatment to increase surface tension to improve ink adhesion.
Extrusion & Post printabilitysurface energycorona treatmentink adhesionsurface tension
9 görüntüleme
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Q
Metallocene linear low density polyethylene film insufficient heat seal strength
A
Insufficient heat seal strength is caused by improper temperature, pressure or time settings, requiring optimization of heat sealing process parameters.
Material Analysis heat seal strengthheat sealing temperatureheat sealing pressurefilm thicknessheat seal material
16 görüntüleme
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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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