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Inhigh-speedracingcompetitions,safetyandperformanceareamongthemostconcernedissuesforracingenthusiasts,andtheracinghelmetisacrucialpieceofequipmentforprotectingthehead.Inrecentyears,thePC/ABSalloymaterialhasbecomethepreferredmaterialformakingracinghelmets,mainlyduetoitsexcellentproperties.

Theflame-retardantPC/ASAalloymaterialproducedbyQingdaoZhongxinhuaMeihasexcellentflame-retardantproperties,anditsflame-retardantgradecanreachUL94-V0level.Itwillextinguishimmediatelyafterthefiresourceisremoved,whichcaneffectivelyslowdownthespreadofthefireandreducethefirerisk,providinganimportantguaranteeforthesafetyofthedrone.

TPR/TPE等注塑成型的制品易出現表面表面暗淡無光，或光澤、色澤不均勻。針對這種現象，先分析總結產生原因及其解決方案如下。