CN107903559A - 压铸机液压油冷却器外用保温材料制备方法 - Google Patents

压铸机液压油冷却器外用保温材料制备方法 Download PDF

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CN107903559A
CN107903559A CN201711058469.0A CN201711058469A CN107903559A CN 107903559 A CN107903559 A CN 107903559A CN 201711058469 A CN201711058469 A CN 201711058469A CN 107903559 A CN107903559 A CN 107903559A
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thermal insulation
insulation material
casting machine
die casting
drying
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陈金红
陈姵汝
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Anhui Ding Long Heavy Industry Technology Co Ltd
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Abstract

本发明涉及压铸机技术领域，具体涉及一种压铸机液压油冷却器外用保温材料制备方法，制备方法如下：(1)在搅拌机中加入各原料进高速搅拌；(2)将混合料置于10％浓度的酸性环境下加热至145℃，然后再对材料生坯利用150KHz超声波处理3分钟，接着再按照10℃/分钟的速度加热至322℃；(3)向步骤(2)所得物料内加入环氧大豆油混合20分钟；(4)将步骤(3)所得物料注入到成型模具中；(5)将成型的制品进行高温烘干，烘干温度为65‑75℃，烘干时间为2h；(6)将烘干后的保温材料用石灰水浸泡。本发明制备方法简便，制得的保温材料导热系数低，而且其吸水率也低，同时其拉伸强度和弯曲强度更好，使得其使用寿命大大提高。

Description

压铸机液压油冷却器外用保温材料制备方法
技术领域：
本发明涉及压铸机技术领域，具体涉及一种压铸机液压油冷却器外用保温材料制备方法。
背景技术：
压铸机就是在压力作用下把熔融金属液压射到模具中冷却成型，开模后得到固体金属铸件的一系列工业铸造机械，最初用于压铸铅字。随着科学技术和工业生产的进步，尤其是随着汽车、摩托车以及家用电器等工业的发展，诸方面出发，压铸技术已获得极其迅速的发展。
压铸机的分类方法很多，按使用范围分为通用压铸机和专用压铸机；按锁模力大小分为小型机(≤4000kN)、中型机(4000kN～10000kN)和大型机(≥10000kN)；通常，主要按机器结构和压射室(以下简称压室)的位置及其工作条件加以分类。
压铸机分热压室压铸机和冷压室压铸机两大类。冷压室压铸机按其压室结构和布置方式又分卧式、立式两种形式。热压室压铸机与冷压室压铸机的合模机构是一样的，其区别在于压射、浇注机构不同。热压室压铸机的压室与熔炉紧密地连成一个整体，而冷压室压铸机的压室与熔炉是分开的。
发明内容：
本发明所要解决的技术问题在于克服现有的技术缺陷，提供一种压铸机液压油冷却器外用保温材料制备方法。
本发明所要解决的技术问题采用以下的技术方案来实现：
一种压铸机液压油冷却器外用保温材料制备方法，保温材料制备方法如下：
(1)在搅拌机中加入各原料，进高速搅拌，搅拌速度为3000转/分钟；
(2)将混合料置于10％浓度的酸性环境下加热至145℃，然后再对材料生坯利用150KHz超声波处理3分钟，接着再按照10℃/分钟的速度加热至322℃，并在322℃温度下保温30分钟；
(3)向步骤(2)所得物料内加入环氧大豆油混合20分钟；
(4)将步骤(3)所得物料注入到成型模具中，加压成型；
(5)将成型的制品进行高温烘干，烘干温度为65-75℃，烘干时间为2h；
(6)将烘干后的保温材料用石灰水浸泡。
更进一步地，所述酸性环境由酒石酸蒸汽形成。
更进一步地，步骤(6)中保温材料冷却到42℃时将保温材料浸泡到石灰水中，浸泡时间为30分钟，然后再捞出保温材料自然冷却。
更进一步地，所述石灰水浓度为4.3％，温度为42℃。
本发明的有益效果：本发明制备方法简便，制得的保温材料导热系数低，而且其吸水率也低，同时其拉伸强度和弯曲强度更好，使得其使用寿命大大提高。
附图说明：
图1为本发明的剖视结构示意图；
图2为本发明的俯视结构示意图。
具体实施方式：
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的描述中，需要说明的是，术语“竖直”、“上”、“下”、“水平”等指示的方位或者位置关系为基于附图所示的方位或者位置关系，仅是为了便于描述本实用和简化描述，而不是指示或者暗示所指的装置或者元件必须具有特定的方位，以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，“第一”、“第二”、“第三”、“第四”仅用于描述目的，而不能理解为指示或者暗示相对重要性。
本发明的描述中，还需要说明的是，除非另有明确的规定和限制，术语“设置”、“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接，可以是机械连接，也可以是电连接，可以是直接连接，也可以是通过中间媒介相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
实施例一
一种压铸机液压油冷却器外用保温材料制备方法，保温材料制备方法如下：
(1)在搅拌机中加入各原料，进高速搅拌，搅拌速度为3000转/分钟；
(2)将混合料置于10％浓度的酸性环境下加热至145℃，然后再对材料生坯利用150KHz超声波处理3分钟，接着再按照10℃/分钟的速度加热至322℃，并在322℃温度下保温30分钟；
(3)向步骤(2)所得物料内加入环氧大豆油混合20分钟；
(4)将步骤(3)所得物料注入到成型模具中，加压成型；
(5)将成型的制品进行高温烘干，烘干温度为65-75℃，烘干时间为2h；
(6)将烘干后的保温材料用石灰水浸泡。
酸性环境由酒石酸蒸汽形成。
步骤(6)中保温材料冷却到42℃时将保温材料浸泡到石灰水中，浸泡时间为30分钟，然后再捞出保温材料自然冷却。
石灰水浓度为4.3％，温度为42℃。
实施例二
如附图1、2所示，一种压铸机升降油缸上盖，包括平板1，平板1中部开有大通孔2，平板1四周开有小通孔3，大通孔2内设有第一扩径口4和第二扩径口5，大通孔2下方设有连接于平板1的连接套筒6，套筒由导热材料制成。
平板1下端设有用于支撑套筒6的支撑筋7。加强对套筒的支撑作用。
套筒6外周开有一圈凹槽8。
平板1上部设有连接块9。帮助上盖连接。
平板1由铸铁制成。
保温材料包括以下重量份组分：对羟基苯甲酸丁酯8.9份、三环氧丙烷苯基硅氧烷1.2份、聚氯乙烯6份、聚乙烯醇5.6份、氧化石墨12份、甲基丙烯酸乙酯6.6份、酒石酸5.5份、聚氨酯脲3份、聚乙烯醋酸乙烯酯4.6份、聚丙烯酰胺16.8份、邻苯二甲酸二辛脂4.6份、环状碳酸酯3.2份、核壳型氟化镁微2.1份、二硫化四苄基秋兰姆3.6份、发泡剂4.3份、核壳型氟化镁微2.1份、相容剂2.1份、增韧剂3.6份、耐蚀树脂4.2份。
发泡剂为15wt％十二烷基二甲基氧化胺和85wt％N-十二烷基乙醇胺的混合物。
核壳型氟化镁微球的粒径为4-150nm。
相容剂为马来酸酐。
增韧剂是指高强铁基粉末。
耐蚀树脂是指粒径为0.25～1.25mm的碳化硅和粒径为0.5～5nm的二氧化硅同环氧树脂按常规工艺制成；所述碳化硅、二氧化硅、环氧树脂的质量比为0.8∶0.7∶1。
实施例三
如附图1、2所示，一种压铸机升降油缸上盖，包括平板1，平板1中部开有大通孔2，平板1四周开有小通孔3，大通孔2内设有第一扩径口4和第二扩径口5，大通孔2下方设有连接于平板1的连接套筒6，套筒由导热材料制成。
平板1下端设有用于支撑套筒6的支撑筋7。加强对套筒的支撑作用。
套筒6外周开有一圈凹槽8。
平板1上部设有连接块9。帮助上盖连接。
平板1由铸铁制成。
保温材料包括以下重量份组分：对羟基苯甲酸丁酯8.9份、三环氧丙烷苯基硅氧烷1.2份、聚氯乙烯6份、聚乙烯醇5.6份、氧化石墨12份、甲基丙烯酸乙酯6.6份、酒石酸5.5份、聚氨酯脲3份、聚乙烯醋酸乙烯酯4.6份、聚丙烯酰胺16.8份、邻苯二甲酸二辛脂4.6份、环状碳酸酯3.2份、核壳型氟化镁微2.1份、二硫化四苄基秋兰姆3.6份、发泡剂4.3份、核壳型氟化镁微2.1份、相容剂2.1份、增韧剂3.6份、耐蚀树脂4.2份。
发泡剂为15wt％十二烷基二甲基氧化胺和85wt％N-十二烷基乙醇胺的混合物。
核壳型氟化镁微球的粒径为4-150nm。
相容剂为马来酸酐。
增韧剂是指高强铁基粉末。
耐蚀树脂是指粒径为0.25～1.25mm的碳化硅和粒径为0.5～5nm的二氧化硅同环氧树脂按常规工艺制成；所述碳化硅、二氧化硅、环氧树脂的质量比为0.8∶0.7∶1。
保温材料制备方法如下：
(1)在搅拌机中加入各原料，进高速搅拌，搅拌速度为3000转/分钟；
(2)将混合料置于10％浓度的酸性环境下加热至145℃，然后再对材料生坯利用150KHz超声波处理3分钟，接着再按照10℃/分钟的速度加热至322℃，并在322℃温度下保温30分钟；
(3)向步骤(2)所得物料内加入环氧大豆油混合20分钟；
(4)将步骤(3)所得物料注入到成型模具中，加压成型；
(5)将成型的制品进行高温烘干，烘干温度为65-75℃，烘干时间为2h；
(6)将烘干后的保温材料用石灰水浸泡。
酸性环境由酒石酸蒸汽形成。
步骤(6)中保温材料冷却到42℃时将保温材料浸泡到石灰水中，浸泡时间为30分钟，然后再捞出保温材料自然冷却。
石灰水浓度为4.3％，温度为42℃。
试验
对实施例一、二、三的耐磨材料进行试验验证，并与现有技术中的发明专利公开的绝缘材料，该发明专利的申请公布号CN 104403311A，申请公布日2015.03.11的实施例4进行比较，结果如下：
本发明保温材料导热系数低，吸水率、拉伸强度、弯曲强度都比现有技术有很大的提升。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (4)

1.一种压铸机液压油冷却器外用保温材料制备方法，其特征在于，保温材料制备方法如下：
(1)在搅拌机中加入各原料，进高速搅拌，搅拌速度为3000转/分钟；
(2)将混合料置于10％浓度的酸性环境下加热至145℃，然后再对材料生坯利用150KHz超声波处理3分钟，接着再按照10℃/分钟的速度加热至322℃，并在322℃温度下保温30分钟；
(3)向步骤(2)所得物料内加入环氧大豆油混合20分钟；
(4)将步骤(3)所得物料注入到成型模具中，加压成型；
(5)将成型的制品进行高温烘干，烘干温度为65-75℃，烘干时间为2h；
(6)将烘干后的保温材料用石灰水浸泡。
2.根据权利要求1所述的压铸机液压油冷却器外用保温材料制备方法，其特征在于，所述酸性环境由酒石酸蒸汽形成。
3.根据权利要求1所述的压铸机液压油冷却器外用保温材料制备方法，其特征在于，步骤(6)中保温材料冷却到42℃时将保温材料浸泡到石灰水中，浸泡时间为30分钟，然后再捞出保温材料自然冷却。
4.根据权利要求3所述的压铸机液压油冷却器外用保温材料制备方法，其特征在于，所述石灰水浓度为4.3％，温度为42℃。
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CN107759945A (zh) * 2017-11-01 2018-03-06 安徽鼎隆重工科技有限公司 压铸机液压油冷却器外用保温材料

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CN106084560A (zh) * 2016-06-30 2016-11-09 合肥广能新材料科技有限公司 复合保温材料
CN107759945A (zh) * 2017-11-01 2018-03-06 安徽鼎隆重工科技有限公司 压铸机液压油冷却器外用保温材料

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CN102173651A (zh) * 2011-01-27 2011-09-07 王立珍 多功能耐磨材料
CN106084560A (zh) * 2016-06-30 2016-11-09 合肥广能新材料科技有限公司 复合保温材料
CN107759945A (zh) * 2017-11-01 2018-03-06 安徽鼎隆重工科技有限公司 压铸机液压油冷却器外用保温材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107759945A (zh) * 2017-11-01 2018-03-06 安徽鼎隆重工科技有限公司 压铸机液压油冷却器外用保温材料

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