CN111434726A - 抑菌奶嘴及其制造方法 - Google Patents
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Abstract
一种抑菌奶嘴,包含:奶嘴本体,其上包含开孔;抑菌材料,掺杂于奶嘴本体与表面,抑菌材料选自铜离子。
Description
技术领域
本发明是于一种奶嘴,特别是关于一种抑菌奶嘴及其制造方法。
背景技术
医疗卫生引起的感染已经给人们带来沉重的经济负担。有些感染是发生于我们每天生活上所接触物体上的细菌所引起。尽管洗手和清洁,这些细菌仍然可以繁殖不已。目前大部分与婴儿小嘴接触的奶嘴都不具自动抑菌效果,仰赖外部器具消毒,出门在外自然无法携带消毒,即使消毒,经过一段时间也会自然产生细菌滋生。因此必须采用其他方法灭菌,本发明因而生焉。
发明内容
奈米银不利环境且有害人体,本发明的目的是揭露一种抑菌奶嘴,包含:奶嘴本体,包含一吸嘴头,其上包含开孔;抑菌材料,掺杂于该奶嘴本体与表面,抑菌材料是选自铜离子、锌离子或其组合。其中该奶嘴本体包含硅胶、乳胶、橡胶、硅晶,该抑菌材料形式包含胶囊、液体、粉体、溶液态。其中该开孔包含十字型、x字型、y字型、圆形开孔,其中该铜离子包含二价铜离子、一价铜离子或以上的任意组合。
一种制作抑菌奶嘴方法,包含:备置抑菌材料及奶嘴材料,混和该抑菌材料与该奶嘴材料,并形成混合溶液;利用成型设备,以该混合溶液为材料制作该抑菌奶嘴。其中该奶嘴材料包含硅胶、乳胶、橡胶、硅晶。该抑菌材料是选自铜离子、锌离子或其组合。
一种制作抑菌奶嘴方法,包含:以成型设备,制作奶嘴本体;备置抑菌材料及溶剂,混和该抑菌材料与该溶剂,形成混合溶液;以该混合溶液喷涂于该抑菌奶嘴。其中该奶嘴材料包含硅胶、乳胶、橡胶、硅晶。该抑菌材料是选自铜离子、锌离子或其组合。
在一实施例中,可添加包含安定剂、抗氧化剂、UV吸收剂或以上的组合。
附图说明
通过参考下列详细叙述,将可以更快地了解上述观点以及本发明的优点,并且通过下面的描述以及附加图式,可以更容易了解本发明的精神。其中:
图1为本发明的实施例示意图。
主要组件符号说明:
100备置奶嘴材料及抑菌材料
110混合奶嘴材料及抑菌材料
120进行奶嘴成型制作过程。
具体实施方式
在下列叙述中,各式特定细节是用以提供本发明实施例的通盘了解。本发明将配合其较佳实施例与后附的图式详述于下,应理解的是本发明中所有较佳实施例仅为例示之用,并非用以限制本发明。本领域的技术人员亦应理解,本发明的实施不须一或多特定细节,或其他特定方法。本发明可以应用于各种纤维,以下做一说明。
本发明利用抑菌铜材料应用于日常小孩用的奶嘴中,制造过程中加入抑菌铜离子,使得用品达到抑菌、杀灭致病细菌的防护效果。且可避免人体因外来细菌造成感染的机会。本发明抑菌奶嘴能够在持续有效杀灭超过99.9%的特定致病细菌,并能持续抑菌最大限度减少二次污染,远离致病细菌的侵害。
在本发明中,利用抑菌铜离子于奶嘴制作实施例之中,抑菌铜奶嘴可以在其表层上喷涂、印刷或涂布抑菌铜离子,而达到杀菌功能。若喷涂有本发明的抑菌铜涂层,可得到杀菌功能,传统奶嘴并无杀菌功能,仰赖外在设备。实际上,传统奶嘴无任何杀菌功能,因此无法防止细菌接触。
本发明将抑菌铜离子掺杂于高分子、树脂、硅胶、橡胶中,可以采用微粉状抑菌铜材料混合。制作方式可以采用涂布于表面,亦可采用三维打印。本方法先以计算机辅助设计或计算机建模软件建模,再将建成模型分割成逐层截面。协作标准文件格式可采用STL文件格式,一STL档案使用三角面来大致仿真物体的表面,三角面越小其生成的表面分辨率越高。亦可采用VRML或WRL档案。以喷涂装置读取档案中的各层截面的横截面信息,以液态或粉状材料将此等截面逐层喷涂堆积,其中部分横截面信息包含内表面立体对象信息。喷涂装置所堆栈截面厚度及平面方向即X-Y方向分辨率以dpi、奈米或微米计算。一般厚度为100微米,即0.1毫米,亦可采用喷涂16微米薄的设备,端视需求与分辨率。喷涂直径通常为50至100微米,根据物体尺寸及复杂程度决定所需时间。以不同喷涂设备处理不同材料,并以不同层构建物件。有些技术利用熔化或软化可塑性材料的方法来制造喷涂溶液。
一般而言,需考虑喷涂速度与成本,材料及色彩选择。熔融沉积式(Fuseddeposition modeling;FDM)于热塑性塑料、可食用材料;数字光处理(Digital LightProcessing;DLP)应用于树脂;熔丝制造 (Fused Filament Fabrication;FFF)于树脂;分层实体制造(Laminated object manufacturing;LOM)应用于纸、塑料薄膜。
铜离子事前掺杂于喷涂材料内,利用上述喷涂材料于逐层堆积上,且逐层黏合则可建构对象制作奶嘴,省略模具射出、脱模、修边等程序,且可适用于各种材料。本发明以增材制造(Additive Manufacturing;AM)快速成形堆栈层,以数字模型档案为基础直接制造,可制造任意形状实体于内部表面,运用粉末状或液态塑料、树脂、橡胶、硅胶等可粘合材料,通过逐层堆栈累积方式积层制造。
在另一实施例,抑菌奶嘴的制造方法如图1所示。首先,于步骤100之中,备置奶嘴材质,可以为树脂、高分子、橡胶、硅胶等材质,将抑菌铜离子与其混和。举例而言,可以采用抑菌铜离子加入到奶嘴本体材质中,上述的抑菌铜铜离子可以是粉状、胶囊状、液态、溶液。抑菌铜离子与奶嘴材质的混合比例依据成本与效果考虑。
接下来于步骤110之中,将奶嘴本体材质与抑菌材料铜离子搅拌混合均匀以形成一混合溶液。然后,于步骤120之中,随之进行奶嘴成型的制作过程,之后脱模可得到具有抑菌奶嘴。在掺杂之前,可以将铜离子奈米化,以提升分散度与均匀度。
微量铜离子攻击细菌的细胞膜、核酸、酶,破坏细胞蛋白质造成细菌死亡或丧失分裂增殖能力。铜离子可抑制细菌、真菌增殖;铜是人体内本身就含有的元素,所以铜离子化合物都可溶解,进入人体的铜,也进行正常的新陈代谢排出体外,对人体皮肤无刺激性及过敏现象,对人体健康安全无虞。
铜在有水条件下生成Cu2+透过细菌细胞膜,能使某些酶变性,破坏核酸结构及细胞渗透压,从而破坏细菌新陈代谢。铜离子能自 2Cu++2RSH→2Cu++RSSR+2H+的反应中消耗硫氢基团 (Sulfhydrylgroup,SH-),而减少胱氨酸(Cysteine)或谷胱甘(Glutathione)的含量;又再反应过程2Cu++2H++O2→2Cu2++ H2O2产生过氧化氢(双氧水),破坏细胞成分。
本发明抑菌奶嘴包含抑菌材料,本发明优异特性包含,(1)持续的杀灭细菌:抑菌铜离子抑菌有效性高于不锈钢和含银涂层,能持续的杀灭致病细菌的接触表面固体抑菌材料;(2)耐磨损:反复磨损和污染仍可保持其抑菌性,且自然氧化不影响其抑菌性;(3)安全性:对人和环境无伤害,天然抑菌、不添加化学成分,完全可回收。
本发明以较佳实施例说明如上,然其并非用以限定本发明所主张的专利权利范围。其专利保护范围当视前附的权利要求及其等同领域而定。凡本领域的技术人员,在不脱离本专利精神或范围内,所作的更动或润饰,均属于本发明所揭示精神下所完成的等效改变或设计,且应包含在上述的权利要求内。
Claims (7)
1.一种抑菌奶嘴,其特征在于,包含:
奶嘴本体,包含一吸嘴头,其上包含开孔;
抑菌材料,掺杂于所述奶嘴本体与表面,抑菌材料是选自铜离子、锌离子或其组合;其中,所述奶嘴本体包含硅胶、乳胶、橡胶、硅晶,所述铜离子包含二价铜离子、一价铜离子或以上的任意组合。
2.根据权利要求1所述的抑菌奶嘴,其特征在于,所述抑菌材料形式包含胶囊、液体、粉体、溶液态。
3.根据权利要求1所述的抑菌奶嘴,其特征在于,所述开孔包含十字型、x字型、y字型、圆形开孔。
4.一种制作抑菌奶嘴的方法,其特征在于,包含:
备置抑菌材料及奶嘴材料,混和所述抑菌材料与所述奶嘴材料形成混合溶液;利用成型设备,以所述混合溶液为材料制作所述抑菌奶嘴,其中所述抑菌材料是选自铜离子、锌离子或其组合。
5.根据权利要求4所述的制作抑菌奶嘴的方法,其特征在于,所述奶嘴材料包含硅胶、乳胶、橡胶、硅晶。
6.一种制作抑菌奶嘴的方法,其特征在于,包含:
以成型设备,制作奶嘴本体;
备置抑菌材料及溶剂,混和所述抑菌材料与所述溶剂,形成混合溶液;
以所述混合溶液喷涂于所述抑菌奶嘴,其中所述抑菌材料是选自铜离子、锌离子或其组合。
7.根据权利要求6所述的制作抑菌奶嘴的方法,其特征在于,所述奶嘴本体的材料包含硅胶、乳胶、橡胶、硅晶。
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