Problem & Solution

Practical answers to common plastic material challenges

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Q

TPE transparent part haze

A

Transparent parts rely on temperature control and cleanliness; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Processing Machinery TPEtransparenthazecleanliness

Q

TPE hardness deviation

A

Hardness relies on whole-chain control; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Processing Machinery TPEhardnessdeviationfirst article

Q

TPE shrinkage deformation

A

TPE dimensions consider elastic recovery; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Molds & Tooling TPEshrinkageelastic recoveryaging

Q

TPE die buildup

A

Die buildup relies on cleaning and formulation; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Extrusion & Post TPEdie buildupexudationcleaning

Q

TPE extrusion roughness

A

For extrusion roughness check temperature and plasticization; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Extrusion & Post TPEextrusionroughnessplasticization

Q

TPE overmolding thickness

A

Overmolding thickness is controlled by the mold and parameters; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Injection Molding TPEovermoldingthicknessmold

Q

TPE overmolding bubbles

A

For overmolding bubbles check moisture and venting; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Material Drying TPEovermoldingbubbleventing

Q

TPE overmolding not firm

A

Overmolding bonding relies on the three elements of temperature, cleanliness, and compatibility; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar pro...

Injection Molding TPEovermoldingpeelinginterface

Q

TPE burnt

A

Burnt is handled as air trap venting; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Processing Machinery TPEburntair trapventing

Q

TPE flow marks

A

Flow marks are improved by temperature and speed; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a troubleshooting reference for similar problems later

Processing Machinery TPEflow markglossspeed

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All Topics 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