CN110903525A - 一种计算机主机箱体材料的制备方法 - Google Patents
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Abstract
本发明公开了一种计算机主机箱体材料的制备方法,首先按重量份数称取茂金属聚乙烯29‑49份,高压聚乙烯3‑8份,无机填料45‑55份,补强剂3‑8份,抗氧剂0.1‑1份,润滑剂0.5‑1份,偶联剂0.2‑1份、纳米蒙脱土3‑6份、空心玻璃微珠5‑8份、胶原纤维1‑3份、弹性体0.5‑1.5份、稳泡剂0.2~0.3份,然后将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。本发明解决了现有技术中存在的计算机主机箱体材料隔音效果不佳的问题。
Description
技术领域
本发明属于计算机材料技术领域,具体涉及一种计算机主机箱体材料的制备方法。
背景技术
机箱一般包括外壳、支架、面板上的各种开关、指示灯等。外壳用钢板和塑料结合制成,硬度高,主要起保护机箱内部元件的作用。机箱作为电脑配件中的一部分,它起的主要作用是放置和固定各电脑配件,起到一个承托和保护作用。虽然在DIY中不是很重要的配置,但是使用质量不良的机箱容易让主板和机箱短路,使电脑***变得很不稳定。现在的大部分计算机机箱大部分都是为塑料机箱和合金机箱,效能低成本高,且功能单一,随着现代高新技术的迅猛发展,材料技术也得到了飞速的发展。由于材料的使用环境越来越复杂,人们对材料的要求也越来越高,材料的复合化是未来新材料的重要发展方向。轻质、高刚、易加工成型的隔音材料显得极为重要。目前,控制噪音的基本方式有隔声、吸声、阻尼和隔振。传统隔声材料一般采用密度高、厚度大的材料以提高隔声效果,但其成本高,施工困难。聚合物具有种类多、质量轻、易加工等特点,但其密度较小,隔音效果不佳。为了充分发挥聚合物的优势,增强其隔声效果,近年来开发了以聚合物为基体的符合隔音材料,该类材料采用多相复合材料体系,在材料内部形成密度不同的多相界面结构。它既具有高效的吸声、隔声性能、加工性能好、耐腐蚀性等诸多优点。
发明内容
本发明的目的是提供一种计算机主机箱体材料的制备方法,解决了现有技术中存在的计算机主机箱体材料隔音效果不佳的问题。
本发明所采用的技术方案是,一种计算机主机箱体材料的制备方法,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯29-49份,高压聚乙烯3-8份,无机填料45-55份,补强剂3-8份,抗氧剂0.1-1份,润滑剂0.5-1份,偶联剂0.2-1份、纳米蒙脱土3-6份、空心玻璃微珠5-8份、胶原纤维1-3份、弹性体0.5-1.5份、稳泡剂0.2~0.3份。
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。
本发明的特点还在于,
步骤1中弹性体密度为0.7-0.8g/m3。
步骤1中抗氧剂为丙酸正十八碳醇酯、亚磷酸酯、硫代二丙酸双十八醇酯中的至少一种。
步骤2中搅拌转速为200-280r/min。
步骤2中混合搅拌时间为5-15min。
本发明的有益效果是,一种计算机主机箱体材料的制备方法,工艺简单,成本低廉,制备得到的计算机主机箱体材料隔音效果佳,且各方面性能优越。
具体实施方式
下面结合具体实施方式对本发明进行详细说明。
本发明一种计算机主机箱体材料的制备方法,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯29-49份,高压聚乙烯3-8份,无机填料45-55份,补强剂3-8份,抗氧剂0.1-1份,润滑剂0.5-1份,偶联剂0.2-1份、纳米蒙脱土3-6份、空心玻璃微珠5-8份、胶原纤维1-3份、弹性体0.5-1.5份、稳泡剂0.2~0.3份。其中,弹性体密度为0.7-0.8g/m3,抗氧剂为丙酸正十八碳醇酯、亚磷酸酯、硫代二丙酸双十八醇酯中的至少一种;
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。其中,搅拌转速为200-280r/min,混合搅拌时间为5-15min。
实施例1
本发明一种计算机主机箱体材料的制备方法,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯29份,高压聚乙烯3份,无机填料45份,补强剂3份,抗氧剂0.1份,润滑剂0.5份,偶联剂0.2份、纳米蒙脱土3份、空心玻璃微珠5份、胶原纤维1份、弹性体0.5份、稳泡剂0.2份。其中,弹性体密度为0.7g/m3,抗氧剂为亚磷酸酯;
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。其中,搅拌转速为200r/min,混合搅拌时间为5min。
实施例2
本发明一种计算机主机箱体材料的制备方法,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯49份,高压聚乙烯8份,无机填料55份,补强剂8份,抗氧剂1份,润滑剂1份,偶联剂1份、纳米蒙脱土6份、空心玻璃微珠8份、胶原纤维3份、弹性体1.5份、稳泡剂0.3份。其中,弹性体密度为0.8g/m3,抗氧剂为丙酸正十八碳醇酯;
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。其中,搅拌转速为280r/min,混合搅拌时间为15min。
实施例3
本发明一种计算机主机箱体材料的制备方法,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯35份,高压聚乙烯5份,无机填料50份,补强剂5份,抗氧剂0.5份,润滑剂0.8份,偶联剂0.7份、纳米蒙脱土5份、空心玻璃微珠6份、胶原纤维2份、弹性体1份、稳泡剂0.25份。其中,弹性体密度为0.75g/m3,抗氧剂为硫代二丙酸双十八醇酯中;
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。其中,搅拌转速为250r/min,混合搅拌时间为10min。
Claims (5)
1.一种计算机主机箱体材料的制备方法,其特征在于,具体按照以下步骤实施:
步骤1、按重量份数称取茂金属聚乙烯29-49份,高压聚乙烯3-8份,无机填料45-55份,补强剂3-8份,抗氧剂0.1-1份,润滑剂0.5-1份,偶联剂0.2-1份、纳米蒙脱土3-6份、空心玻璃微珠5-8份、胶原纤维1-3份、弹性体0.5-1.5份、稳泡剂0.2~0.3份;
步骤2、将上述原料混合搅拌均匀,然后经混炼、挤出,得所需计算机主机箱体材料。
2.根据权利要求1所述的一种计算机主机箱体材料的制备方法,其特征在于,所述步骤1中弹性体密度为0.7-0.8g/m3。
3.根据权利要求1所述的一种计算机主机箱体材料的制备方法,其特征在于,所述步骤1中抗氧剂为丙酸正十八碳醇酯、亚磷酸酯、硫代二丙酸双十八醇酯中的至少一种。
4.根据权利要求1所述的一种计算机主机箱体材料的制备方法,其特征在于,所述步骤2中搅拌转速为200-280r/min。
5.根据权利要求1所述的一种计算机主机箱体材料的制备方法,其特征在于,所述步骤2中混合搅拌时间为5-15min。
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US20160009885A1 (en) * | 2013-12-30 | 2016-01-14 | Mbs Environmental Technology Corporation | High filling and high resilience soft foaming polyethylene material and preparation method thereof |
CN106186857A (zh) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | 一种隔音建筑材料 |
CN108727699A (zh) * | 2018-06-12 | 2018-11-02 | 怀宁吉利来精密机械科技有限公司 | 一种透气隔音纳米塑料复合材料 |
CN109575396A (zh) * | 2017-09-29 | 2019-04-05 | 合肥杰事杰新材料股份有限公司 | 一种防水透气膜用复合材料及其制备方法 |
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US20160009885A1 (en) * | 2013-12-30 | 2016-01-14 | Mbs Environmental Technology Corporation | High filling and high resilience soft foaming polyethylene material and preparation method thereof |
CN106186857A (zh) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | 一种隔音建筑材料 |
CN109575396A (zh) * | 2017-09-29 | 2019-04-05 | 合肥杰事杰新材料股份有限公司 | 一种防水透气膜用复合材料及其制备方法 |
CN108727699A (zh) * | 2018-06-12 | 2018-11-02 | 怀宁吉利来精密机械科技有限公司 | 一种透气隔音纳米塑料复合材料 |
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