المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

Deformation of PET bottles during microwave heating

Molding Process PETmicrowave heatingdeformationglass transition temperature

Negative pressure deformation of PET hot-fill bottles

Molding Process PEThot fillingnegative pressure deformationvacuum panelheat resistance

Uneven solid-state polycondensation of PET chips

PET solid-state polycondensation uniformity is key to bottle-grade chip quality.

Molding Process PETsolid-state polycondensationSSPIV valueparticle size

Static electricity attracting dust on PET bottle filling lines

Molding Process PETstatic electricitydustantistatic agentionizing air

Poor adhesion of PET vacuum aluminized film

PET aluminized film adhesion depends on surface treatment and coating process.

Molding Process PETaluminizingadhesioncorona treatmentsurface energy

Neck deformation of PET bottles during hot filling

Molding Process PEThot fillingbottle mouthdeformationcrystallization heat treatment

Burning during PCTG welding

PCTG welding burns require fine energy control.

Molding Process PCTGwelding burnenergy control

Solvent bonding joint strength of PCTG products

PCTG solvent bonding requires process parameter optimization.

Molding Process PCTGsolvent bondingpenetrationjoint

Locally high and locally low transparency of PCTG products

PCTG transparency uniformity is a manifestation of processing consistency.

Molding Process PCTGtransparency differencecoolingannealing

Balance between toughening and transparency of PCTG

PCTG toughening with transparency is a technical challenge.

Molding Process PCTGtougheningtransparencyrefractive index

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