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Sound cavity preparation method based on polycrystalline zirconium gemstone
The embodiment of the invention discloses a sound cavity preparation method based on polycrystalline zirconium gemstone. A specific embodiment of the method comprises the following steps: generating polycrystalline zirconium gemstone particles based on a polycrystalline zirconium gemstone material and a binder; preparing the polycrystalline zirconium gemstone particles into a polycrystalline zirconium gemstonesound cavity blank through an injection molding machine; carrying out dewaxing treatment on the polycrystalline zirconium gemstone sound cavity blank to obtain a dewaxed polycrystalline zirconium gemstone sound cavity blank; and sintering the dewaxed polycrystalline zirconium gemstone sound cavity blank to obtain the polycrystalline zirconium gemstone sound cavity. According to the embodiment, the density of the sound cavity is improved, the loss of sound transmission is reduced, and the noise suppression effect is improved.
本公开的实施例公开了基于多晶锆宝石的音腔制备方法。该方法的一具体实施方式包括：基于多晶锆宝石材料和粘结剂，生成多晶锆宝石颗粒；通过注塑机将上述多晶锆宝石颗粒制成多晶锆宝石音腔胚体；对上述多晶锆宝石音腔胚体进行脱蜡处理，得到脱蜡后的多晶锆宝石音腔胚体；对上述脱蜡后的多晶锆宝石音腔胚体进行烧结处理，得到多晶锆宝石音腔。该实施方式提高了音腔的密度，降低了声音传输的损耗，提高了对噪声的抑制效果。
Sound cavity preparation method based on polycrystalline zirconium gemstone
The embodiment of the invention discloses a sound cavity preparation method based on polycrystalline zirconium gemstone. A specific embodiment of the method comprises the following steps: generating polycrystalline zirconium gemstone particles based on a polycrystalline zirconium gemstone material and a binder; preparing the polycrystalline zirconium gemstone particles into a polycrystalline zirconium gemstonesound cavity blank through an injection molding machine; carrying out dewaxing treatment on the polycrystalline zirconium gemstone sound cavity blank to obtain a dewaxed polycrystalline zirconium gemstone sound cavity blank; and sintering the dewaxed polycrystalline zirconium gemstone sound cavity blank to obtain the polycrystalline zirconium gemstone sound cavity. According to the embodiment, the density of the sound cavity is improved, the loss of sound transmission is reduced, and the noise suppression effect is improved.
本公开的实施例公开了基于多晶锆宝石的音腔制备方法。该方法的一具体实施方式包括：基于多晶锆宝石材料和粘结剂，生成多晶锆宝石颗粒；通过注塑机将上述多晶锆宝石颗粒制成多晶锆宝石音腔胚体；对上述多晶锆宝石音腔胚体进行脱蜡处理，得到脱蜡后的多晶锆宝石音腔胚体；对上述脱蜡后的多晶锆宝石音腔胚体进行烧结处理，得到多晶锆宝石音腔。该实施方式提高了音腔的密度，降低了声音传输的损耗，提高了对噪声的抑制效果。
Sound cavity preparation method based on polycrystalline zirconium gemstone
基于多晶锆宝石的音腔制备方法
LIU MINJUAN (author)
2021-10-22
Patent
Electronic Resource
Chinese
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