CN103188896A - 壳体及该壳体的制作方法 - Google Patents

壳体及该壳体的制作方法 Download PDF

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CN103188896A
CN103188896A CN2011104557082A CN201110455708A CN103188896A CN 103188896 A CN103188896 A CN 103188896A CN 2011104557082 A CN2011104557082 A CN 2011104557082A CN 201110455708 A CN201110455708 A CN 201110455708A CN 103188896 A CN103188896 A CN 103188896A
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housing
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activated carbon
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王仁博
关辛午
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Shenzhen Futaihong Precision Industry Co Ltd
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Priority to TW101101030A priority patent/TW201325711A/zh
Priority to US13/451,070 priority patent/US20130171392A1/en
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
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    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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Abstract

本发明提供一种壳体，包括一基材及形成于基材上形的装饰层，该基材由质量百分比为1-6％活性胶粘剂，94-98％活性炭，剩余为有机杂质混合组成。另，本发明还提供所述壳体的制作方法。该壳体能减少细菌且具有较好外观的。

Description

壳体及该壳体的制作方法
技术领域
本发明涉及一种壳体及该壳体的制作方法，尤其涉及一种可通过自清洁从而可以减少细菌且具有较好外观的壳体及该壳体的制作方法。
背景技术
现有的手持通讯设备，人们会随时随地的使用，例如手机，平板脑，然而，该类便携式电子产品的机壳上却存在着大量污染物及传染病菌，影响着人们的健康。受污染的主要来源可分三大类：一是化学因素，如各种油漆、涂料、粘合剂等，其主要污染物是甲醛、苯、二甲苯等挥发性的有机物和氨、一氧化碳、二氧化碳等无机物。二是物理因素：主要来源于材料本身，其主要污染物是放射性物质、电器设备的噪声、电磁辐射、光污染等。三是生物因素：主要污染物为螨虫等细菌和病菌。这些污染源通过各种手持通讯产品传播迅速，严重影响使用者的健康。
发明内容
有鉴于此，有必要提供一种能减少细菌的壳体。
另外，还有必要提供一种上述壳体的制作方法。
一种壳体，包括一基材及形成于基材上的装饰层，该基材由质量百分比为1-6％活性胶粘剂；94-98％活性碳剩余为有机杂质。
本发明还提供一种壳体制作方法：
一种壳体，包括一基材及形成于基材上形的装饰层，该基材由质量百分比为1-6％活性胶粘剂，94-98％活性碳，剩余为有机杂质混合组成。。
相较于现有技术，本发明的主要包含有活性炭和活性胶粘剂的复合壳体能吸附甲醛、苯、甲苯、二甲苯、氨气、氡气等有害气体，且无二次污染，并且通过活性碳能防霉，吸附催化功能去可除异味及除臭，通过使用活性碳替代现有金属材料及涂层材料，以达到抗菌、吸附污染物之功效，减小手持通讯产品对人体的危害。
具体实施方式
本发明较佳实施例壳体：包括一基材，于基材形成装饰层，该基材由质量百分含量为1-6％活性胶粘剂、94-98％活性碳、余量的有机杂质组成。在本优选的实施例中，活性碳的主成分为质量百分比为94％碳及5％活性胶粘剂，并含有1％氢、氧、氮、硫等杂质。活性碳本体为黑色及表面复杂的多孔性物质，活性碳的原材料多样化，木材、煤、泥炭或椰子壳等皆是活性碳的原材料。
该装饰层可通过机械加工等方法并通过有机或无机颜料染色在基材上形成。所述颜色层可为通过
本发明的壳体的制作方法为：
(1)用质量百分比为1-6％活性胶粘剂；94-98％活性碳、剩余为有机物杂质混合。在本优选的实施例中，活性碳的主成分为碳94％及活性胶粘剂5％，并掺有约1％氢、氧、氮、硫等自然混入的杂质物质混合而成，活性碳本体为黑色及表面复杂的多孔性物质，活性碳材质多样化，木材、煤、泥炭或椰子壳等皆是碳的前躯体原材料。
(2)选用干压成型方式形成壳体，干压的条件为200～240Mpa，保压30～60分钟。
(3)活化：活性碳于碳化过程中，经常会有碳氢化合物焦油形成而附着在焦炭结构上，堵塞活性碳本体中的孔隙度，造成表面积减少而影响活性碳的吸附能力，所以必须藉由活化程序来去除碳氢化合物，以增加孔隙度。本发明优选的实施例中选用蒸汽活化，在蒸气的高温900～1150下去除基材表面层的原子，以增加孔隙度，基材表面最终孔隙率达到35％以上。
(4)形成装饰层：首先，采用车磨工艺，根据所需尺寸进行初步加工，尺寸略高于最终尺寸。再利用CNC精雕至最终精准尺寸，公差在±0.05mm。最后，进行彩绘装饰，采用的颜料为钛白粉系列、氧化铁系列或铬系。该类颜料气孔率较一般染料透气性好，外观与一般颜料类似，颜色也比较丰富，可耐80℃温度。装饰层的透气率达到80％以上，这样颜料对活性碳吸附性的影响较小。
(5)二次活化：在彩绘之后再经过一次物理活化过程，在氧气活化反应炉中进行活化过程，纯氧气气氛下，加入一定量活化剂，该活化剂成分为有机硅氧化钙二氧化硅及有机物质，750～850℃下进行活化。
(6)清洁清理：简单清洁，吸油纸擦拭经过上述处理后的基材表面油污后，蒸馏水超声波清洗5～10分钟，60～70℃下烘干即可，表面残留加工工艺过程中残留的表面粉尘、油污等。
相较于现有技术，本发明的包含有活性炭的壳体能吸附甲醛、苯、甲苯、二甲苯、氨气、氡气等有害气体，且无二次污染，并且通过活性碳能防霉，吸附催化功能去可除异味及除臭，通过使用活性碳替代现有金属材料及涂层材料，以达到抗菌、吸附污染物之功效，减小手持通讯产品对人体的危害。

Claims (12)

1.一种壳体，包括一基材及形成于基材上形的装饰层，其特征在于：该基材由质量百分比为1-6％活性胶粘剂，94-98％活性碳，剩余为有机杂质混合组成。
2.如权利要求1所述的壳体，其特征在于：所述基材中掺杂的有机杂质为氢、氧、氮、硫元素。
3.如权利要求1所述的壳体，其特征在于：所述活性胶粘剂为高活性聚醚多元醇。
4.如权利要求1所述的壳体，其特征在于：所述装饰层通过机械加工并通过有机或无机颜料染色形成在基材上。
5.如权利要求4所述的壳体，其特征在于：所述有机或无机颜料为钛白粉系列、氧化铁系列、铬系。
6.一种壳体的制作方法，其包括以下步骤：
用含有由质量百分比为1-6％活性胶粘剂；94-98％活性碳剩余为有机杂质。化合而成基材；
选用干压成型方式对基材进行挤压成形；
选用蒸汽对挤压成形后的基材进行活化，；
在活化后的材料表面进行，彩绘装饰加工；
对基材进行二次纯氧活化。
7.如权利要求6所述的壳体制作方法，其特征在于：所述干压成型方式的设定成型压力为200～240Mpa，保压30～60分钟。
8.如权利要求6所述的壳体制作方法，其特征在于：所述蒸汽活化，气体在高温900～1150，使表面层原子以增加孔隙度，孔隙率达到35％以上。
9.如权利要求6所述的壳体制作方法，其特征在于：所述彩绘装饰加工步骤为：首先，采用车磨，根据尺寸进行初步加工，利用CNC精雕至最终精准尺寸，彩绘过程中使用的颜料为有机或无机颜料。
10.如权利要求9所述的壳体制作方法，其特征在于：该有机或无机颜料为钛白粉系列、氧化铁系列、铬系。
11.如权利要求6所述的壳体制作方法，其特征在于：所述二次纯氧活化，纯氧气气氛下，加入活化剂，750～850℃下进行活化，该活化剂成分为有机硅氧化钙二氧化硅及有机物质。
12.如权利要求6所述的壳体制作方法，其特征在于：对制作好的壳体进行清洁，吸油纸擦拭表面油污后，蒸馏水超声波清洗5～10分钟，60～70℃下烘干。
CN2011104557082A 2011-12-30 2011-12-30 壳体及该壳体的制作方法 Pending CN103188896A (zh)

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TW101101030A TW201325711A (zh) 2011-12-30 2012-01-11 殼體及殼體的製作方法
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Cited By (8)

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CN103873619A (zh) * 2014-03-23 2014-06-18 郑景文 杀菌手机护壳
CN103873617A (zh) * 2014-03-23 2014-06-18 郑景文 杀菌手机护壳的使用方法
CN103873618A (zh) * 2014-03-23 2014-06-18 郑景文 杀菌手机护壳的制造设备
CN103888564A (zh) * 2014-03-23 2014-06-25 郑景文 杀菌手机护壳的制造装置
CN103945025A (zh) * 2014-03-23 2014-07-23 郑景文 杀菌手机护壳的制造方法
CN104691076A (zh) * 2013-12-09 2015-06-10 艾酷电子科技有限公司 一种塑料壳体的成型处理方法
CN106082781A (zh) * 2016-06-02 2016-11-09 廊坊市高瓷新材料科技有限公司 陶瓷组合物、陶瓷基板与手机外壳
CN103873617B (zh) * 2014-03-23 2016-11-30 李烈熊 杀菌手机护壳的使用方法

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