문제 및 해결책

일반적인 플라스틱 재료 문제에 대한 실질적인 답변

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Evaluation of PLA oil and grease resistance

The oil and grease resistance of PLA is limited.

Molding Process PLA oil and grease resistance swelling plasticization

Lack of end user education for PLA products

The use education of PLA is crucial to the user experience.

Molding Process PLA user education use restrictions

Deformation of PLA tableware during microwave heating

PLA is not suitable for microwave and needs to be labeled.

Molding Process PLA microwave deformation heat resistance

Dimensional change of PLA products during use

The dimensional change of PLA is the combined consequence of crystallization and stress.

Molding Process PLA dimensional change post-crystallization annealing

Creep of PLA products under static load

PLA creep is a product design consideration.

Molding Process PLA creep stress design crystallization

Methane emission after PLA waste landfill

PLA landfill methane emission is an LCA consideration.

Molding Process PLA landfill methane anaerobic

Insufficient CO₂ barrier of PLA carbonated beverage bottles

The barrier property of PLA is a technical obstacle to beverage bottle applications.

Molding Process PLA barrier CO₂ permeation

Color migration of PLA colored products

PLA color migration is a key concern for food packaging.

Molding Process PLA color migration dye pigment food contact

Brittle fracture of PLA (low unnotched impact strength)

PLA brittleness is the core concern in preparation and use.

Molding Process PLA brittle fracture unnotched toughening

Insufficient heat seal strength of PLA film

The PLA heat sealing process window is narrow and needs precise control.

Molding Process PLA heat seal strength temperature window

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