微型揚聲器
Micro Speaker
隨著科技腳步發展一日千里，聲音的傳遞在人類扮演著重要的角色，因現代人對於聲音音質的要求更加的講究，手機不在只是移動電話，結合筆電、音響、手機、耳機等使影音效果更佳的完美。現代科技因外型追求輕、薄、短、小、攜帶方便，內部元件則須保持高效能的情況下，微型揚聲器同樣必須在有限的空間下追求高音質、高音壓、高感度、低驅動電壓、保持結構微小、高頻寬、低失真、低成本…等這些優點
。此產業經過多年努力研發，終於成功，重一開始的邊緣膠:膠水需很軟，接著好又符合客戶需求，不影響音質，成功導入揚聲器最大製造商瑞聲。永寬化學所開發的產品應用在微型揚聲器裡的中心膠、邊緣膠、 PPA+磁缸膠、球頂膠焊點保護膠、引線膠及周邊應用。
@ 對許多材料有附著力
@ 符合客戶所需震盪頻率
@ 跌落測試
@ 可耐溫
@ 有添加螢光劑、顏色可供檢測辨識，方便製程管控
@ 具有搖變特性點膠後不會溢膠
@ 可使用LED 405波長硬化
@ 膠水客制化，方便客戶使用
With the advent of technology, the sound transduction play an important role in our life. Modern people are more concerned about the tone quality. Now, Mobile phones combined with notebooks, audio electronics, headphones, etc. to make the audio effects better. Although modern technology products tend to light, thin, short, small and easy to carry, the internal component still needs to keep high efficiency. Micro speaker also must keep high tone quality, high sound pressure, high sensitivity, low voltage drives, small structure, high bandwidth, low distortion, low cost, etc. in a limited space.
