Problem & Lösung

Praktische Antworten auf häufige Herausforderungen mit Kunststoffmaterialien

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LLDPE '2079851475616104452 weld lines

Weld lines = temperature and venting.

Injection Molding LLDPE; '2079851475616104452; weld line; venting; gate

LLDPE film gel particles - pigment agglomeration

Pigment spots = dispersion and compatibility.

Material Analysis LLDPE; film; color masterbatch; agglomeration; dispersion

LLDPE film gel particles - startup black specks

Startup black specks = shutdown management.

Molding Process LLDPE; film; black specks; startup; carbonization

LLDPE film slitting burrs

Burrs = knife and tension.

Molding Process LLDPE; film; slitting; burrs; tension

LLDPE extrusion sheet rough surface

Roughness = shear exceeding limit.

Extrusion & Post LLDPE; extrusion; sheet; orange peel; PPA

LLDPE '2079851475616104452 mold sticking

Soft material demolding three-piece set.

Injection Molding LLDPE; '2079851475616104452; mold sticking; draft angle; holding pressure

LLDPE film winding wrinkles

For winding problems, first fix the film itself.

Extrusion & Post LLDPE; film; winding; wrinkles; tension

LLDPE film static electricity

Static electricity three-piece set: elimination, humidification, grounding.

Material Drying LLDPE; film; static electricity; antistatic; humidity

LLDPE film lamination problem

Lamination = surface state + adhesive matching.

Extrusion & Post LLDPE; film; lamination; peel strength; slip agent

LLDPE film corona adhesion problem

Adhesion = dyne value management.

Molding Process LLDPE; film; corona; dyne value; slip agent

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