Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Q

TPE bubble cause differentiation

A

TPE bubble troubleshooting must consider both soft and hard plastics; dual-'2079851475616104451 is a special requirement for overmolded parts; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Material Drying TPE；bubble；moisture；air entrainment；overmolding

Q

TPE injection speed SBS/SEBS

A

The TPE speed strategy is graded by system; SBS seeks stability and SEBS seeks speed, and venting is the prerequisite for high speed; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Injection Molding TPE；injection speed；SBS；SEBS；venting

Q

TPE injection pressure 2-3 tons

A

TPE pressure setting has a clear formula; 2-3 tons per square inch is the balance benchmark between clamping force and injection pressure; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Injection Molding TPE；injection pressure；2-3 tons；clamping force；flash

Q

TPE Shrinkage Rate 1.0-2.5%

A

TPE shrinkage rate is graded by hardness and structure; shrinkage matching of overmolded parts is a special consideration in dimension design; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence

Injection Molding TPE; shrinkage rate; 1.0-2.5%; hardness; overmolding

Q

TPE Sports Floor Mat

A

Floor mats are designed by resilience and thickness; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE floor mat resilience thickness

Q

TPE Automotive Interior

A

Automotive interiors are selected by VOC standards; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE interior odor VOC

Q

TPE Conductive Application

A

Antistatic use uses conductive modified TPE; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE conductive antistatic surface resistance

Q

TPE Flame-Retardant Application

A

Flame-retardant occasions use flame-retardant modified TPE; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE flame retardant modification rating

Q

TPE Recycled Material

A

TPE regrind is used in limited amounts; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE regrind elasticity grading

Q

TPE Oil-Resistant Application

A

Use ordinary TPE with caution in oil environments; after confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence; include this case in the defect archive as a reference for troubleshooting similar problems in the future

Processing Machinery TPE oil resistance swelling verification

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