CN112226075A - 一种塑胶配方及塑胶眼镜架或眼镜配件成型方法 - Google Patents
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Abstract
本发明公开了一种塑胶配方,包括以下重量百分比组分:塑料49%‑97%;银离子粉2%‑50%;增塑剂0.01%‑1%。本发明还公开了基于上述塑胶配方的塑胶眼镜架或眼镜配件成型方法。本发明采用具有抗菌抑菌性能的塑胶制成的塑胶眼镜架或眼镜配件同样具有良好的抗菌抑菌性能,在佩戴时,可减少细菌、真菌等致病性微生物的滋生和繁殖,利于佩戴者的健康。
Description
技术领域
本发明涉及眼镜架领域,尤其涉及一种塑胶配方及塑胶眼镜架或眼镜配件成型方法。
背景技术
目前市面上较常见的眼镜架有金属眼镜架与塑胶眼镜架,普通金属眼镜架色彩单一,比较笨重,长期佩带会压迫鼻梁,造成不适。而且普通金属眼镜架一般都需要电镀,既污染环境,又易造成皮肤过敏,不利于身体健康。高档金属眼镜架如钛眼镜架,虽然材质优良,但价格昂贵。与之相比,塑胶眼镜架具有韧性强、弹性大、耐撞耐磨,成本较低等特点,其色彩更是灵活多元,立体感强,被越来越多的人们所喜欢。
但由于现有的塑胶眼镜架不具有抗菌功能,在佩戴过程中容易滋生和繁殖各种有害的细菌、真菌等致病性微生物,如果天天佩戴,就等于让佩戴者天天接触致病性微生物,时刻威胁着佩戴者的健康。
发明内容
针对上述不足,本发明的目的在于提供一种塑胶配方及塑胶眼镜架或眼镜配件成型方法,采用具有抗菌抑菌性能的塑胶制成的塑胶眼镜架或眼镜配件同样具有良好的抗菌抑菌性能,在佩戴时,可减少细菌、真菌等致病性微生物的滋生和繁殖,利于佩戴者的健康。
本发明为达到上述目的所采用的技术方案是:
一种塑胶配方,其特征在于,包括以下重量百分比组分:
塑料 49%-97%;
银离子粉 2%-50%;
增塑剂 0.01%-1%。
作为本发明的进一步改进,所述增塑剂的重量百分比为0.01%-0.015%。
作为本发明的进一步改进,所述增塑剂为白矿油。
作为本发明的进一步改进,所述银离子粉的颗粒直径为0.03um-150um。
作为本发明的进一步改进,所述塑料为PA塑料、PP塑料、PMMA、POM塑料、PC塑料、ABS塑料、CA塑料、CP塑料、PEI塑料、PPSU塑料、PBAT塑料、PLA塑料与PBS塑料中的任意一种。
基于上述塑胶配方的塑胶眼镜架或眼镜配件成型方法,包括以下步骤:
(1)按重量百分比称取原料,混合;
(2)将混合后的原料放入混合机中,搅拌15-25min;
(3)将搅拌后的原料通过螺杆挤出机挤出,进入模具成型;
(4)采用干燥机对胶料进行抽温干燥,干燥温度为60℃-80℃,干燥时间为3-4h;
(5)然后,经吸塑,注塑,压延,模压,热成型步骤,制得塑胶眼镜架或眼镜配件。
本发明的有益效果为:通过在塑胶配方中增加银离子粉,银离子粉中含有银离子,银离子具有抗菌抑菌功能,因此,在塑胶中增加银离子粉后,使得塑胶具有良好的抗菌抑菌性能。采用具有抗菌抑菌性能的塑胶制成的塑胶眼镜架或眼镜配件同样具有良好的抗菌抑菌性能,抗菌抑菌效果好且持久,能够满足塑胶眼镜架或眼镜配件对抗菌的要求,在佩戴时,可减少细菌、真菌等致病性微生物的滋生和繁殖,利于佩戴者的健康。
上述是发明技术方案的概述,以下结合具体实施方式,对本发明做进一步说明。
具体实施方式
为更进一步阐述本发明为达到预定目的所采取的技术手段及功效,以下结合较佳实施例,对本发明的具体实施方式详细说明。
实施例一:
本实施例提供一种塑胶配方,包括以下重量百分比组分:
塑料 49%-97%;
银离子粉 2%-50%;
增塑剂 0.01%-1%。
优选的,本实施例各组分的重量百分比为:
塑料 49%;
银离子粉 50%;
增塑剂 1%。
在本实施例中,具体的,所述增塑剂为白矿油。通过增加作为增塑剂的白矿油,可加强对银离子粉的均匀吸附作用,使得银离子粉在塑料原料中均匀分布。
在本实施例中,具体的,所述银离子粉的颗粒直径为0.03um-150um。
在本实施例中,具体的,所述塑料为PA塑料、PP塑料、PMMA、POM塑料、PC塑料、ABS塑料、CA塑料、CP塑料、PEI塑料、PPSU塑料、PBAT塑料、PLA塑料与PBS塑料中的任意一种。
实施例二:
本实施例与实施例一的主要区别在于,塑胶配方包括以下重量百分比组分:
塑料 97%;
银离子粉 2%;
增塑剂 1%。
实施例三:
本实施例与实施例一的主要区别在于,塑胶配方包括以下重量百分比组分:
塑料 73.99%;
银离子粉 26%;
增塑剂 0.01%。
实施例四:
本实施例与实施例一的主要区别在于,塑胶配方包括以下重量百分比组分:
塑料 73%;
银离子粉 26%;
增塑剂 1%。
实施例五:
本实施例与实施例一的主要区别在于,塑胶配方包括以下重量百分比组分:
塑料 73.985%;
银离子粉 26%;
增塑剂 0.015%。
在上述实施例一至实施例五的塑胶配方中,增加了2%-50%的银离子粉,银离子粉中含有银离子,银离子具有抗菌抑菌功能,因此,在塑胶中增加银离子粉后,使得塑胶具有良好的抗菌抑菌性能。
本发明实施例还公开了基于上述塑胶配方的塑胶眼镜架或眼镜配件成型方法,包括以下步骤:
(1)按重量百分比称取原料,混合;
(2)将混合后的原料放入混合机中,搅拌15-25min;优选的,搅拌20min。
(3)将搅拌后的原料通过螺杆挤出机挤出,进入模具成型;
(4)采用干燥机对胶料进行抽温干燥,干燥温度为60℃-80℃,干燥时间为3-4h;优选的,干燥温度为75℃,干燥时间为3.5h。
(5)然后,经吸塑,注塑,压延,模压,热成型步骤,制得塑胶眼镜架或眼镜配件。
由上述实施例方法成型的塑胶眼镜架或眼镜配件经过检测,得出下表结果:
由上表可看出,接触塑胶眼镜架或眼镜配件后,瓶内的大肠杆菌、金黄色葡萄球菌与白色念珠菌减少率平均值分别为10.53%、7.31%与8.77%,由此,可得出结论:塑胶眼镜架或眼镜配件具有良好的抗菌抑菌性能,抗菌抑菌效果好且持久,能够满足塑胶眼镜架或眼镜配件对抗菌的要求。
以上所述,仅是本发明的较佳实施例而已,并非对本发明的技术范围作任何限制,故采用与本发明上述实施例相同或近似的技术特征,而得到的其他结构,均在本发明的保护范围之内。
Claims (6)
1.一种塑胶配方,其特征在于,包括以下重量百分比组分:
塑料49%-97%;
银离子粉2%-50%;
增塑剂0.01%-1%。
2.根据权利要求1所述的塑胶配方,其特征在于,所述增塑剂的重量百分比为0.01%-0.015%。
3.根据权利要求1所述的塑胶配方,其特征在于,所述增塑剂为白矿油。
4.根据权利要求1所述的塑胶配方,其特征在于,所述银离子粉的颗粒直径为0.03um-150um。
5.根据权利要求1所述的塑胶配方,其特征在于,所述塑料为PA塑料、PP塑料、PMMA、POM塑料、PC塑料、ABS塑料、CA塑料、CP塑料、PEI塑料、PPSU塑料、PBAT塑料、PLA塑料与PBS塑料中的任意一种。
6.基于权利要求1至5中任一所述塑胶配方的塑胶眼镜架或眼镜配件成型方法,其特征在于,包括以下步骤:
(1)按重量百分比称取原料,混合;
(2)将混合后的原料放入混合机中,搅拌15-25min;
(3)将搅拌后的原料通过螺杆挤出机挤出,进入模具成型;
(4)采用干燥机对胶料进行抽温干燥,干燥温度为60℃-80℃,干燥时间为3-4h;
(5)然后,经吸塑,注塑,压延,模压,热成型步骤,制得塑胶眼镜架或眼镜配件。
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CN101070424A (zh) * | 2007-05-24 | 2007-11-14 | 深圳市科聚新材料有限公司 | 一种抗菌工程塑料及其制备方法 |
CN102838809A (zh) * | 2012-09-26 | 2012-12-26 | 上海瀚氏模具成型有限公司 | 抗菌聚丙烯塑料及其制备方法 |
CN104045960A (zh) * | 2014-06-24 | 2014-09-17 | 广东金源科技股份有限公司 | 一种抗菌耐刮的热塑性弹性体组合物及其制备方法 |
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CN101070424A (zh) * | 2007-05-24 | 2007-11-14 | 深圳市科聚新材料有限公司 | 一种抗菌工程塑料及其制备方法 |
CN102838809A (zh) * | 2012-09-26 | 2012-12-26 | 上海瀚氏模具成型有限公司 | 抗菌聚丙烯塑料及其制备方法 |
CN104045960A (zh) * | 2014-06-24 | 2014-09-17 | 广东金源科技股份有限公司 | 一种抗菌耐刮的热塑性弹性体组合物及其制备方法 |
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