Material Analysis
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MS Foaming Agent Application
Fenómeno do problema
MS expandable copolymer with foaming agent added, autoclave process.
Análise das causas
MS expandable copolymer beads and foaming agent, emulsifier and other additives are put into the autoclave; heat and pressurize for 6-10 hours; cool for 10-15 hours; sealed low-temperature storage; foaming quality.
Solução
①Foaming agent ratio; ②autoclave process; ③temperature and time; ④storage management; ⑤foaming quality.; After adjustment, continuously sample to verify the effect, and resume mass production only after confirming stability
Conclusão principal
Parameters and storage of MS foaming process are the key to quality; control ensures foaming effect; management prevents deterioration.; After confirming effectiveness, solidify the parameters and practices into the work instruction to prevent recurrence
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