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Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
11636 soru
Q
Mechanical properties of polyolefin plastomer extruded products not up to standard
A
Mechanical properties not up to standard are caused by material degradation or poor processing quality, and need to be solved from temperature control and plasticization quality.
Material Analysis mechanical propertiesmaterial degradationplasticization qualitycrystallinityregrind proportion
2 görüntüleme
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Q
Excessive gel/gel particles in polyolefin plastomer extruded products
Q
Bending deformation of polyolefin plastomer extruded pipes
A
Pipe bending is caused by non-uniform cooling or hauling eccentricity, and needs to be solved from cooling uniformity and equipment alignment.
Extrusion & Post pipe bendinguneven coolinghauling alignmentuniform wall thicknessstraightness
2 görüntüleme
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Q
Uneven thickness of polyolefin plastomer cast films
Q
Wrinkles appearing in polyolefin plastomer blown films
Q
Die marks/lines appearing on polyolefin plastomer extruded products
A
Die marks are caused by damage to the die inner wall or impurities, and the die condition needs to be regularly cleaned and checked.
Extrusion & Post die marksdie scratchesimpurity cleaningflow channel designscreen
2 görüntüleme
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Q
Polyolefin plastomer pipe pressure resistance test unqualified
A
Unqualified pressure resistance is caused by insufficient wall thickness, material degradation, or internal defects, and needs to be solved systematically from process and material quality.
Processing Machinery pressure resistance testpipe wall thicknessmaterial degradationcrystallinityplasticization quality
2 görüntüleme
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Q
Polyolefin plastomer film blocking/poor opening property
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
2 görüntüleme
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Q
Polyolefin plastomer polyolefin plastomer processing equipment maintenance insufficient
A
Equipment maintenance is the foundation of stable production, and a standardized regular maintenance system and record system need to be established.
Molds & Tooling equipment maintenancepreventive maintenancescrew gapmold maintenancesensor calibration
9 görüntüleme
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Q
Uneven thickness of polyolefin plastomer blown films
A
Uneven film thickness is caused by uneven die gap, temperature, or cooling, and needs to be solved from mold precision and process stability.
Extrusion & Post film thicknessdie gaptemperature uniformityair ring coolinghauling stability
2 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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