Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Q

PP Black Speck Thermal Decomposition

A

Temperature and residence are the main causes of PP black specks; equipment and purging are equally important; monitoring prevents degradation.; after confirming effectiveness, fix the parameters and practices into the work instruction to prevent recurrence

Processing Machinery PP;black speck;thermal decomposition;300°C;residence;purging

Q

PP Geotechnical Material Application

A

PP geotechnical materials are aging-resistant, commonly used in civil engineering; 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 in the f...

Processing Machinery geotechnicalgeotextilegridaging resistance

Q

PP Agricultural Application

A

PP agricultural weather-resistant modification, low cost and corrosion resistance; 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 in the f...

Processing Machinery agricultureweather resistancefilmirrigation

Q

PP Transparent Application

A

PP transparency relies on random copolymer plus nucleation, switch to PC for high transparency; 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 prob...

Processing Machinery transparencyrandom copolymernucleating agenthaze

Q

PP Heat Resistance Grade

A

PP long-term 100°C, short-term 150°C, switch to high-temperature material for over-temperature; 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 prob...

Processing Machinery heat resistancelong-term use150°Cmaterial selection

Q

PP Welding and Joining

A

PP welding selects hot plate and vibration welding, solvent bonding is difficult; 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 in the fu...

Processing Machinery weldinghot plate weldingvibration weldingultrasonic welding

Q

PP Chemical Resistance Boundary

A

PP chemical resistance is broad but has boundaries, verify aromatics and concentrated oxidizing acids; 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 simil...

Processing Machinery chemical resistancemediumaromatic hydrocarbonsoxidizing acid

Q

PP Cost Control

A

PP cost reduction relies on three optimizations: filling, regrind and wall thickness; 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 in th...

Processing Machinery costcost reductionfillingregrind

Q

PP EPP Foaming Application

A

EPP is lightweight, high energy-absorbing and recyclable, a new favorite for automotive cushioning; 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 ...

Processing Machinery EPPfoamingcushioningenergy absorption

Q

PP Glass Fiber Reinforced Application

A

PP glass fiber reinforcement is light and rigid, the main force of automotive structural parts; 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 prob...

Processing Machinery glass fiber reinforcementrigidityLFTstructural parts

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