CN109679214A - 一种冰箱顶盖的制备成型方法 - Google Patents

一种冰箱顶盖的制备成型方法 Download PDF

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CN109679214A
CN109679214A CN201811617545.1A CN201811617545A CN109679214A CN 109679214 A CN109679214 A CN 109679214A CN 201811617545 A CN201811617545 A CN 201811617545A CN 109679214 A CN109679214 A CN 109679214A
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樊徐清
付后如
祝传强
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Chuzhou Meiye Machinery Manufacturing Co Ltd
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Abstract

本发明属于冰箱顶盖成型领域,尤其公开了一种冰箱顶盖的制备成型方法,针对现有的冰箱顶盖隔热效果差的问题,现提出如下方案,包括以下步骤,准备以下重量份原料:PP CB5290:30~35份、高结晶PP HJ730L:20~25份、空心玻璃微珠:20~30份;将母粒放入单螺杆挤出机中,在100‑110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0‑1.8MeV,束流强度16‑18mA,辐照剂量为10‑13HZ,辐照交联后的产物在160‑180℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。本发明成型后得到的冰箱顶盖的质量好,而且效率高,适合推广使用。

Description

一种冰箱顶盖的制备成型方法
技术领域
本发明涉及冰箱顶盖成型技术领域,尤其涉及一种冰箱顶盖的制备成型方法。
背景技术
冰箱是保持恒定低温的一种制冷设备,也是一种使食物或其他物品保持恒定低温冷态的民用产品。箱体内有压缩机、制冰机用以结冰的柜或箱,带有制冷装置的储藏箱。
目前,随着人们生活水平的提高,越来越多的家用电器进入人们的生活。冰箱作为现代家庭生活中必不可少的家用电器,在人们的生活中扮演者重要的角色。冰箱顶盖作为冰箱组件中的重要构件,承担着冰箱启闭存取物件的功能,现有的冰箱顶盖隔热效果差,不能抑制细菌的滋生,为此,本发明提出一种冰箱顶盖的制备成型方法。
发明内容
本发明的目的是为了解决现有技术中存在的缺点,而提出的一种冰箱顶盖的制备成型方法。
为了实现上述目的,本发明采用了如下技术方案:
一种冰箱顶盖的制备成型方法,包括以下步骤,
S1,准备以下重量份原料:高结晶PP HJ4045:40~50份、PP CB5290:30~35份、高结晶PP HJ730L:20~25份、空心玻璃微珠:20~30份、硫酸钡:10~20份、滑石粉:25~40份、成核剂:1~3份、抗氧剂:2~5份、润滑剂:2~5份、纳米涂料:15~30份;
S2,原料混合均匀:将相应重量份的高结晶PP HJ4045、PP CB5290、 高结晶PP HJ730L、空心玻璃微珠、硫酸钡、滑石粉、成核剂、抗氧剂、润滑剂、纳米涂料用混合机混合,在25-35℃的温度下,以200-300r/min的速度搅拌20-30min,搅拌完毕后的混合物放置在25℃的温度下存放,得到混合物A备用;
S3,将母粒放入单螺杆挤出机中,在100-110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0-1.8MeV,束流强度16-18mA,辐照剂量为10-13HZ,辐照交联后的产物在160-180℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
优选的,所述S1中,准备以下重量份原料:高结晶PP HJ4045:42~48份、PPCB5290:31~34份、高结晶PP HJ730L:21~24份、空心玻璃微珠:22~28份、硫酸钡:12~18份、滑石粉:30~35份、成核剂:1.2~2.8份、抗氧剂:2.5~4.5份、润滑剂:2.5~4.5份、纳米涂料:20~25份。
优选的,所述S1中,准备以下重量份原料:高结晶PP HJ4045:45份、PP CB5290:32份、高结晶PP HJ730L:23份、空心玻璃微珠:25份、硫酸钡:15份、滑石粉:33份、成核剂:2份、抗氧剂:3份、润滑剂:3.5份、纳米涂料:22份。
优选的,所述S2中,在30℃的温度下,以250r/min的速度搅拌25min。
优选的,所述S3中,将母粒放入单螺杆挤出机中,在105℃的温度下,挤出片材,片材进行辐照,辐照能量为1.4MeV,束流强度17mA,辐照剂量为12HZ,辐照交联后的产物在170℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
本发明提出的一种冰箱顶盖的制备成型方法,通过高结晶PP HJ4045:40~50份、PP CB5290:30~35份、高结晶PP HJ730L:20~25份、空心玻璃微珠:20~30份的成分设计,可以极大的提高冰箱顶盖的保温性能,通过将母粒放入单螺杆挤出机中,在100-110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0-1.8MeV,束流强度16-18mA,辐照剂量为10-13HZ,辐照交联后的产物在160-180℃的温度下发泡,成型后得到的冰箱顶盖的质量好,而且效率高,适合推广使用。
具体实施方式
下面将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。
实施例一
本发明提出的一种冰箱顶盖的制备成型方法,包括以下步骤,
S1,准备以下重量份原料:高结晶PP HJ4045:40份、PP CB5290:30份、高结晶PPHJ730L:20份、空心玻璃微珠:20份、硫酸钡:10份、滑石粉:25份、成核剂:1份、抗氧剂:2份、润滑剂:2份、纳米涂料:15份;
S2,原料混合均匀:将相应重量份的高结晶PP HJ4045、PP CB5290、 高结晶PP HJ730L、空心玻璃微珠、硫酸钡、滑石粉、成核剂、抗氧剂、润滑剂、纳米涂料用混合机混合,在25℃的温度下,以200r/min的速度搅拌20min,搅拌完毕后的混合物放置在25℃的温度下存放,得到混合物A备用;
S3,将母粒放入单螺杆挤出机中,在100℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0MeV,束流强度16mA,辐照剂量为10HZ,辐照交联后的产物在160℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
实施例二
本发明提出的一种冰箱顶盖的制备成型方法,包括以下步骤,
S1,准备以下重量份原料:高结晶PP HJ4045:45份、PP CB5290:32份、高结晶PPHJ730L:23份、空心玻璃微珠:25份、硫酸钡:15份、滑石粉:33份、成核剂:2份、抗氧剂:3份、润滑剂:3.5份、纳米涂料:22份;
S2,原料混合均匀:将相应重量份的高结晶PP HJ4045、PP CB5290、 高结晶PP HJ730L、空心玻璃微珠、硫酸钡、滑石粉、成核剂、抗氧剂、润滑剂、纳米涂料用混合机混合,在30℃的温度下,以250r/min的速度搅拌25min,搅拌完毕后的混合物放置在25℃的温度下存放,得到混合物A备用;
S3,将母粒放入单螺杆挤出机中,在105℃的温度下,挤出片材,片材进行辐照,辐照能量为1.4MeV,束流强度17mA,辐照剂量为12HZ,辐照交联后的产物在170℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
实施例三
本发明提出的一种冰箱顶盖的制备成型方法,包括以下步骤,
S1,准备以下重量份原料:高结晶PP HJ4045: 50份、PP CB5290: 35份、高结晶PPHJ730L: 25份、空心玻璃微珠: 30份、硫酸钡: 20份、滑石粉: 40份、成核剂: 3份、抗氧剂:5份、润滑剂: 5份、纳米涂料: 30份;
S2,原料混合均匀:将相应重量份的高结晶PP HJ4045、PP CB5290、 高结晶PP HJ730L、空心玻璃微珠、硫酸钡、滑石粉、成核剂、抗氧剂、润滑剂、纳米涂料用混合机混合,在35℃的温度下,以300r/min的速度搅拌30min,搅拌完毕后的混合物放置在25℃的温度下存放,得到混合物A备用;
S3,将母粒放入单螺杆挤出机中,在110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.8MeV,束流强度18mA,辐照剂量为13HZ,辐照交联后的产物在180℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
本发明中,通过高结晶PP HJ4045:40~50份、PP CB5290:30~35份、高结晶PPHJ730L:20~25份、空心玻璃微珠:20~30份的成分设计,可以极大的提高冰箱顶盖的保温性能,通过将母粒放入单螺杆挤出机中,在100-110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0-1.8MeV,束流强度16-18mA,辐照剂量为10-13HZ,辐照交联后的产物在160-180℃的温度下发泡,成型后得到的冰箱顶盖的质量好,而且效率高,适合推广使用。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种冰箱顶盖的制备成型方法,其特征在于,包括以下步骤,
S1,准备以下重量份原料:高结晶PP HJ4045:40~50份、PPCB5290:30~35份、高结晶PPHJ730L:20~25份、空心玻璃微珠:20~30份、硫酸钡:10~20份、滑石粉:25~40份、成核剂:1~3份、抗氧剂:2~5份、润滑剂:2~5份、纳米涂料:15~30份;
S2,原料混合均匀:将相应重量份的高结晶PP HJ4045、PP CB5290、高结晶PP HJ730L、空心玻璃微珠、硫酸钡、滑石粉、成核剂、抗氧剂、润滑剂、纳米涂料用混合机混合,在25-35℃的温度下,以200-300r/min的速度搅拌20-30min,搅拌完毕后的混合物放置在25℃的温度下存放,得到混合物A备用;
S3,将母粒放入单螺杆挤出机中,在100-110℃的温度下,挤出片材,片材进行辐照,辐照能量为1.0-1.8MeV,束流强度16-18mA,辐照剂量为10-13HZ,辐照交联后的产物在160-180℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
2.根据权利要求1所述的一种冰箱顶盖的制备成型方法,其特征在于,所述S1中,准备以下重量份原料:高结晶PP HJ4045:42~48份、PP CB5290:31~34份、高结晶PP HJ730L:21~24份、空心玻璃微珠:22~28份、硫酸钡:12~18份、滑石粉:30~35份、成核剂:1.2~2.8份、抗氧剂:2.5~4.5份、润滑剂:2.5~4.5份、纳米涂料:20~25份。
3.根据权利要求1所述的一种冰箱顶盖的制备成型方法,其特征在于,所述S1中,准备以下重量份原料:高结晶PP HJ4045:45份、PP CB5290:32份、高结晶PP HJ730L:23份、空心玻璃微珠:25份、硫酸钡:15份、滑石粉:33份、成核剂:2份、抗氧剂:3份、润滑剂:3.5份、纳米涂料:22份。
4.根据权利要求1所述的一种冰箱顶盖的制备成型方法,其特征在于,所述S2中,在30℃的温度下,以250r/min的速度搅拌25min。
5.根据权利要求1所述的一种冰箱顶盖的制备成型方法,其特征在于,所述S3中,将母粒放入单螺杆挤出机中,在105℃的温度下,挤出片材,片材进行辐照,辐照能量为1.4MeV,束流强度17mA,辐照剂量为12HZ,辐照交联后的产物在170℃的温度下发泡,并进行冷却定型处理,对定型后的片材进行剪裁可得到冰箱顶盖。
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Application publication date: 20190426