CN109401000A - 一种新型抗静电epe珍珠棉包装材料及其制备方法 - Google Patents

一种新型抗静电epe珍珠棉包装材料及其制备方法 Download PDF

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CN109401000A
CN109401000A CN201811025710.4A CN201811025710A CN109401000A CN 109401000 A CN109401000 A CN 109401000A CN 201811025710 A CN201811025710 A CN 201811025710A CN 109401000 A CN109401000 A CN 109401000A
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王中华
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Abstract

本发明公开了一种新型抗静电EPE珍珠棉包装材料及其制备方法，由以下重量份原料组成：低密度聚乙烯70‑90份、高密度聚乙烯30‑40份、偶氮二甲酰胺15‑25份、改性凹凸棒土1‑3份、竹炭粉10‑12份、珍珠纤维6‑10份、丁烷发泡剂4‑12份、聚乙烯蜡6‑10份、低分子量聚丙烯4‑8份，抗静电母粒1‑3份，抗收缩剂10‑14份。本发明中的珍珠棉具有阻燃性能好、抗静电性能优越、使用寿命长且工艺简单等优点，其中各种原材料易于得到，成本低廉，制备手段简单。

Description

一种新型抗静电EPE珍珠棉包装材料及其制备方法
技术领域
本发明涉及一种新型抗静电EPE珍珠棉包装材料及其制备方法，属于包装材料技术领域。
背景技术
EPE珍珠棉发泡材料是一种新型的环保包装、填充材料。它的优越特性，越来越被人们认识，因此它的使用将不断扩大和创新。特别是在包装和其它工业用材方面，它比传统的用材性能更好，成本更低，档次更高，美观大方，效果更佳。另外它在农副产品包装用材方面更显其广阔天地。但是，现有技术中制得的EPE珍珠棉通常存在抗静电效果差、阻燃性差以及防锈性能较差的问题，人们对珍珠棉产品的需求不断增加，所需其具备的功能也越来越多，传统的EPE珍珠棉无法满足人们对珍珠棉包装材料的需要。
发明内容
本发明为解决上述问题，本发明提供一种新型抗静电EPE珍珠棉包装材料，以提高其弹性和热稳定性和抗静电性，本发明还提供了所述一种新型抗静电EPE珍珠棉包装材料的制备方法。
一种新型抗静电EPE珍珠棉包装材料，由以下重量份原料组成：低密度聚乙烯70-90份、高密度聚乙烯30-40份、偶氮二甲酰胺15-25份、改性凹凸棒土1-3份、竹炭粉10-12份、珍珠纤维6-10份、丁烷发泡剂4-12份、聚乙烯蜡6-10份、低分子量聚丙烯4-8份，抗静电母粒1-3份，抗收缩剂10-14份。
本发明所述的一种新型抗静电EPE珍珠棉包装材料，其中，由如下重量份的原料制成：低密度聚乙烯70份、高密度聚乙烯30份、偶氮二甲酰胺15份、改性凹凸棒土1份、竹炭粉10份、珍珠纤维6份、丁烷发泡剂4份、聚乙烯蜡6份、低分子量聚丙烯4份，抗静电母粒1份，抗收缩剂10份。
本发明所述的一种新型抗静电EPE珍珠棉包装材料，其中，由如下重量份的原料制成：低密度聚乙烯90份、高密度聚乙烯40份、偶氮二甲酰胺25份、改性凹凸棒土3份、竹炭粉12份、珍珠纤维10份、丁烷发泡剂12份、聚乙烯蜡10份、低分子量聚丙烯8份，抗静电母粒3份，抗收缩剂14份。
本发明所述的一种新型抗静电EPE珍珠棉包装材料，其中，由如下重量份的原料制成：低密度聚乙烯80份、高密度聚乙烯35份、偶氮二甲酰胺20份、改性凹凸棒土2份、竹炭粉11份、珍珠纤维8份、丁烷发泡剂8份、聚乙烯蜡8份、低分子量聚丙烯6份，抗静电母粒2份，抗收缩剂12份。
本发明所述的一种新型抗静电EPE珍珠棉包装材料的制备方法，包括以下步骤：
(1)称取原材料：低密度聚乙烯、高密度聚乙烯、偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维、丁烷发泡剂、聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂；
(2)将低密度聚乙烯、高密度聚乙烯进行破碎，破碎直径控制在3cm以内，破碎后需要对塑料颗粒进行筛选；
(3)将步骤(2)所得的合格颗粒置于混炼机中塑炼4-6min，加入偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维，继续混炼10-15min，温度控制在50-60℃；
(4)将聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂加入步骤(3)所得混合物中，以1300-1500r/min的转速下转动至温度升高到130-150℃后缓慢降低转速至温度降到45℃以下时均匀后加入单螺杆挤出机进行连续挤出，并经管口型模具成型，挤出成型即可。
本发明的有益效果是：本发明中的珍珠棉具有阻燃性能好、抗静电性能优越、使用寿命长且工艺简单等优点，其中各种原材料易于得到，成本低廉，制备手段简单。
具体实施方式
实施例一
一种新型抗静电EPE珍珠棉包装材料，由如下重量份的原料制成：低密度聚乙烯70份、高密度聚乙烯30份、偶氮二甲酰胺15份、改性凹凸棒土1份、竹炭粉10份、珍珠纤维6份、丁烷发泡剂4份、聚乙烯蜡6份、低分子量聚丙烯4份，抗静电母粒1份，抗收缩剂10份。
本实施例所述的一种新型抗静电EPE珍珠棉包装材料的制备方法，包括以下步骤：
(1)称取原材料：低密度聚乙烯、高密度聚乙烯、偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维、丁烷发泡剂、聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂；
(2)将低密度聚乙烯、高密度聚乙烯进行破碎，破碎直径控制在3cm以内，破碎后需要对塑料颗粒进行筛选；
(3)将步骤(2)所得的合格颗粒置于混炼机中塑炼4min，加入偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维，继续混炼10min，温度控制在50℃；
(4)将聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂加入步骤(3)所得混合物中，以1300r/min的转速下转动至温度升高到130℃后缓慢降低转速至温度降到45℃以下时均匀后加入单螺杆挤出机进行连续挤出，并经管口型模具成型，挤出成型即可。
实施例2
一种新型抗静电EPE珍珠棉包装材料，由如下重量份的原料制成：低密度聚乙烯90份、高密度聚乙烯40份、偶氮二甲酰胺25份、改性凹凸棒土3份、竹炭粉12份、珍珠纤维10份、丁烷发泡剂12份、聚乙烯蜡10份、低分子量聚丙烯8份，抗静电母粒3份，抗收缩剂14份。
本实施例所述的一种新型抗静电EPE珍珠棉包装材料的制备方法，包括以下步骤：
(1)称取原材料：低密度聚乙烯、高密度聚乙烯、偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维、丁烷发泡剂、聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂；
(2)将低密度聚乙烯、高密度聚乙烯进行破碎，破碎直径控制在3cm以内，破碎后需要对塑料颗粒进行筛选；
(3)将步骤(2)所得的合格颗粒置于混炼机中塑炼6min，加入偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维，继续混炼15min，温度控制在60℃；
(4)将聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂加入步骤(3)所得混合物中，以1500r/min的转速下转动至温度升高到150℃后缓慢降低转速至温度降到45℃以下时均匀后加入单螺杆挤出机进行连续挤出，并经管口型模具成型，挤出成型即可。
实施例3
一种新型抗静电EPE珍珠棉包装材料，由如下重量份的原料制成：低密度聚乙烯80份、高密度聚乙烯35份、偶氮二甲酰胺20份、改性凹凸棒土2份、竹炭粉11份、珍珠纤维8份、丁烷发泡剂8份、聚乙烯蜡8份、低分子量聚丙烯6份，抗静电母粒2份，抗收缩剂12份。
本实施例所述的一种新型抗静电EPE珍珠棉包装材料的制备方法，包括以下步骤：
(1)称取原材料：低密度聚乙烯、高密度聚乙烯、偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维、丁烷发泡剂、聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂；
(2)将低密度聚乙烯、高密度聚乙烯进行破碎，破碎直径控制在3cm以内，破碎后需要对塑料颗粒进行筛选；
(3)将步骤(2)所得的合格颗粒置于混炼机中塑炼5min，加入偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维，继续混炼13min，温度控制在55℃；
(4)将聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂加入步骤(3)所得混合物中，以1400r/min的转速下转动至温度升高到140℃后缓慢降低转速至温度降到45℃以下时均匀后加入单螺杆挤出机进行连续挤出，并经管口型模具成型，挤出成型即可。

Claims (7)

1.一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，由以下重量份原料组成：低密度聚乙烯70-90份、高密度聚乙烯30-40份、偶氮二甲酰胺15-25份、改性凹凸棒土1-3份、竹炭粉10-12份、珍珠纤维6-10份、丁烷发泡剂4-12份、聚乙烯蜡6-10份、低分子量聚丙烯4-8份，抗静电母粒1-3份，抗收缩剂10-14份。
2.根据权利要求1所述的一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，由以下重量份原料组成：低密度聚乙烯70份、高密度聚乙烯30份、偶氮二甲酰胺15份、改性凹凸棒土1份、竹炭粉10份、珍珠纤维6份、丁烷发泡剂4份、聚乙烯蜡6份、低分子量聚丙烯4份，抗静电母粒1份，抗收缩剂10份。
3.根据权利要求1所述的一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，由以下重量份原料组成：低密度聚乙烯90份、高密度聚乙烯40份、偶氮二甲酰胺25份、改性凹凸棒土3份、竹炭粉12份、珍珠纤维10份、丁烷发泡剂12份、聚乙烯蜡10份、低分子量聚丙烯8份，抗静电母粒3份，抗收缩剂14份。
4.根据权利要求1所述的一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，由以下重量份原料组成：低密度聚乙烯80份、高密度聚乙烯35份、偶氮二甲酰胺20份、改性凹凸棒土2份、竹炭粉11份、珍珠纤维8份、丁烷发泡剂8份、聚乙烯蜡8份、低分子量聚丙烯6份，抗静电母粒2份，抗收缩剂12份。
5.根据权利要求1所述的一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，所述抗静电剂包括聚氧化乙烯、环氧乙烷。
6.根据权利要求1所述的一种新型抗静电EPE珍珠棉包装材料及其制备方法，其特征在于，所述抗收缩剂包括分子蒸馏单甘酯。
7.具体包括以下步骤：
(1)称取原材料：低密度聚乙烯、高密度聚乙烯、偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维、丁烷发泡剂、聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂；
(2)将低密度聚乙烯、高密度聚乙烯进行破碎，破碎直径控制在3cm以内，破碎后需要对塑料颗粒进行筛选；
(3)将步骤(2)所得的合格颗粒置于混炼机中塑炼4-6min，加入偶氮二甲酰胺、改性凹凸棒土、竹炭粉、珍珠纤维，继续混炼10-15min，温度控制在50-60℃；
(4)将聚乙烯蜡、低分子量聚丙烯、抗静电母粒、抗收缩剂加入步骤(3)所得混合物中，以1300-1500r/min的转速下转动至温度升高到130-150℃后缓慢降低转速至温度降到45℃以下时均匀后加入单螺杆挤出机进行连续挤出，并经管口型模具成型，挤出成型即可。
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