CN111058335A - 一种防霉防潮的包装纸 - Google Patents

一种防霉防潮的包装纸 Download PDF

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CN111058335A
CN111058335A CN202010065392.5A CN202010065392A CN111058335A CN 111058335 A CN111058335 A CN 111058335A CN 202010065392 A CN202010065392 A CN 202010065392A CN 111058335 A CN111058335 A CN 111058335A
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proof
density polyethylene
paper
hypochlorite
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冯阿兰
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Abstract

本发明公开了一种防霉防潮的包装纸，由以下重量份的原料组成：本色针叶桨、松香、硫酸铝、阳离子淀粉、防水剂、废纸浆、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，将一定量的废纸浆和本色纸叶桨混抄，能节约木材原料，充分利用了回收的废纸，减少资源消耗和能耗，节约成本，本包装纸具有很高的抗潮防霉性能，折叠性好，存储空间小，可以多次重复使用，易于回收利用。

Description

一种防霉防潮的包装纸
技术领域
本发明涉及包装纸技术领域，具体是一种防霉防潮的包装纸。
背景技术
包装纸，指用于包装的纸，强度高、含水率低、透气性小、无腐蚀作用、具有一定的抗水性使用起来还很美观，用于食品包装的纸还要求卫生、无菌、无污染杂质等，用于包装各种商品物资的纸张。一般具有较高的物理强度及一定的抗水性。根据商品的特点，包装纸具有相应的特殊性能包装纸中，用量最大的是包装大宗粉粒状工农业原料，如水泥、化肥等用的纸袋纸,一般均用3～4层以上纸制成,故又称为多层纸袋纸，以区别于包装轻细商品的其他袋纸。这类包装纸主要要求强度高、耐重载、抗冲击，并有适当的透气度。食品包装纸的品种规格最多。并分为内包装用及外包装用两大类。直接接触食品的称为内包装纸，主要要求清洁，不带病菌，具有防潮、防油、防粘、防霉等特性。
现有的包装纸生产需要消耗较多的资源，成本较高，并且包装纸材质较硬，折叠性较差，不利于回收利用。因此，本领域技术人员提供了一种防霉防潮的包装纸，以解决上述背景技术中提出的问题。
发明内容
本发明的目的在于提供一种防霉防潮的包装纸，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种防霉防潮的包装纸，由以下重量份的原料组成：本色针叶桨100-300份、松香0.5-6份、硫酸铝4-20份、阳离子淀粉0.5-4份、防水剂1-12份、废纸浆50-150份、PPE树脂1-6份、次氯酸盐0.5-4份、石蜡1-6份、低密度聚乙烯5-10份、高密度聚乙烯5-10份、轻质碳酸钙1-6份、硬脂酸锌0.5-4份、抗氧剂2-8份、紫外线吸收剂5-10份。
作为本发明进一步的方案，所述防霉防潮的包装纸由以下重量份的原料组成：本色针叶桨100份、松香0.5份、硫酸铝4份、阳离子淀粉0.5份、防水剂1份、废纸浆50份、PPE树脂1份、次氯酸盐0.5份、石蜡1份、低密度聚乙烯5份、高密度聚乙烯5份、轻质碳酸钙1份、硬脂酸锌0.5份、抗氧剂2份、紫外线吸收剂5份。
一种防霉防潮的包装纸的制备方法，包括以下步骤：
（1）将本色针叶桨和废纸浆混合，加入次氯酸盐，浸泡温度为20°C，浸泡时间为10分钟，先用水力碎浆机，在3%的浓度下进行疏解。
（2）再经过高频振框筛选，除去较大的草节和砂石，然后通过净化设备，除去原料中的沙粒和相对密度大的杂质，再由离心筛选，除去不适合与抄纸的纤维束，并经过浓缩洗涤，除去混在浆料中的粘性物质。
（3）将步骤（2）中的浆料送到配浆池中，加入松香，搅拌20分钟，再加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，搅拌1个小时，即完成调浆操作。
（4）将配浆池中的浆料利用泵送至抄前桨池中，送至纸机抄纸，通过脱水成形、机械压榨、烘缸干燥后达到成纸。
作为本发明进一步的方案：所述抗氧剂包括如下成分：茶多酚5-10份、植酸5-10份。
作为本发明再进一步的方案：所述步骤（1）中加入次氯酸盐后，浸泡的温度为20°C-40°C。
作为本发明再进一步的方案：所述步骤（1）中加入次氯酸盐后，浸泡的时间为10-30分钟。
作为本发明再进一步的方案：所述步骤（3）中加入松香的搅拌的时间为20-30分钟。
作为本发明再进一步的方案：所述步骤（3）中加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂的搅拌时间为1-2个小时。
与现有技术相比，本发明的有益效果是：
将一定量的废纸浆和本色纸叶桨混抄，能节约木材原料，充分利用了回收的废纸，减少资源消耗和能耗，节约成本，本包装纸具有很高的抗潮防霉性能，折叠性好，存储空间小，可以多次重复使用，易于回收利用。
具体实施方式
下面结合具体实施方式对本发明的技术方案作进一步详细地说明。
实施例1
一种防霉防潮的包装纸，由以下重量份的原料组成：本色针叶桨100份、松香0.5份、硫酸铝4份、阳离子淀粉0.5份、防水剂1份、废纸浆50份、PPE树脂1份、次氯酸盐0.5份、石蜡1份、低密度聚乙烯5份、高密度聚乙烯5份、轻质碳酸钙1份、硬脂酸锌0.5份、抗氧剂2份、紫外线吸收剂5份。
所述抗氧剂包括如下成分：茶多酚5份、植酸5份。
一种防霉防潮的包装纸的制备方法，包括以下步骤：
（1）将本色针叶桨和废纸浆混合，加入次氯酸盐，浸泡温度为20°C，浸泡时间为10分钟，先用水力碎浆机，在3%的浓度下进行疏解。
（2）再经过高频振框筛选，除去较大的草节和砂石，然后通过净化设备，除去原料中的沙粒和相对密度大的杂质，再由离心筛选，除去不适合与抄纸的纤维束，并经过浓缩洗涤，除去混在浆料中的粘性物质。
（3）将步骤（2）中的浆料送到配浆池中，加入松香，搅拌20分钟，再加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，搅拌1个小时，即完成调浆操作。
（4）将配浆池中的浆料利用泵送至抄前桨池中，送至纸机抄纸，通过脱水成形、机械压榨、烘缸干燥后达到成纸。
实施例2
一种防霉防潮的包装纸，由以下重量份的原料组成：本色针叶桨300份、松香6份、硫酸铝20份、阳离子淀粉4份、防水剂12份、废纸浆50份、PPE树脂6份、次氯酸盐4份、石蜡6份、低密度聚乙烯10份、高密度聚乙烯10份、轻质碳酸钙6份、硬脂酸锌4份、抗氧剂8份、紫外线吸收剂10份。
所述抗氧剂包括如下成分：茶多酚10份、植酸10份。
一种防霉防潮的包装纸的制备方法，包括以下步骤：
（1）将本色针叶桨和废纸浆混合，加入次氯酸盐，浸泡温度为50°C，浸泡时间为30分钟，先用水力碎浆机，在5%的浓度下进行疏解。
（2）再经过高频振框筛选，除去较大的草节和砂石，然后通过净化设备，除去原料中的沙粒和相对密度大的杂质，再由离心筛选，除去不适合与抄纸的纤维束，并经过浓缩洗涤，除去混在浆料中的粘性物质。
（3）将步骤（2）中的浆料送到配浆池中，加入松香，搅拌30分钟，再加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，搅拌2个小时，即完成调浆操作。
（4）将配浆池中的浆料利用泵送至抄前桨池中，送至纸机抄纸，通过脱水成形、机械压榨、烘缸干燥后达到成纸。
实施例3
一种防霉防潮的包装纸，由以下重量份的原料组成：本色针叶桨200份、松香3份、硫酸铝10份、阳离子淀粉2份、防水剂6份、废纸浆100份、PPE树脂3份、次氯酸盐2份、石蜡3份、低密度聚乙烯8份、高密度聚乙烯8份、轻质碳酸钙3份、硬脂酸锌2份、抗氧剂6份、紫外线吸收剂8份。
所述抗氧剂包括如下成分：茶多酚8份、植酸8份。
一种防霉防潮的包装纸的制备方法，包括以下步骤：
（1）将本色针叶桨和废纸浆混合，加入次氯酸盐浸泡，浸泡温度为40°C，浸泡时间为20分钟，先用水力碎浆机，在4%的浓度下进行疏解。
（2）再经过高频振框筛选，除去较大的草节和砂石，然后通过净化设备，除去原料中的沙粒和相对密度大的杂质，再由离心筛选，除去不适合与抄纸的纤维束，并经过浓缩洗涤，除去混在浆料中的粘性物质。
（3）将步骤（2）中的浆料送到配浆池中，加入松香，搅拌25分钟，再加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，搅拌1.5个小时，即完成调浆操作。
（4）将配浆池中的浆料利用泵送至抄前桨池中，送至纸机抄纸，通过脱水成形、机械压榨、烘缸干燥后达到成纸。
上面对本发明的较佳实施方式作了详细说明，但是本发明并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本发明宗旨的前提下作出各种变化。

Claims (11)

1.一种防霉防潮的包装纸，其特征在于，由以下重量份的原料组成：本色针叶桨100-300份、松香0.5-6份、硫酸铝4-20份、阳离子淀粉0.5-4份、防水剂1-12份、废纸浆50-150份、PPE树脂1-6份、次氯酸盐0.5-4份、石蜡1-6份、低密度聚乙烯5-10份、高密度聚乙烯5-10份、轻质碳酸钙1-6份、硬脂酸锌0.5-4份、抗氧剂2-8份、紫外线吸收剂5-10份。
2.根据权利要求1所述的防霉防潮的包装纸，其特征在于，所述防霉防潮的包装纸由以下重量份的原料组成：本色针叶桨100份、松香0.5份、硫酸铝4份、阳离子淀粉0.5份、防水剂1份、废纸浆50份、PPE树脂1份、次氯酸盐0.5份、石蜡1份、低密度聚乙烯5份、高密度聚乙烯5份、轻质碳酸钙1份、硬脂酸锌0.5份、抗氧剂2份、紫外线吸收剂5份。
3.一种如权利要求1-2任一所述的防霉防潮的包装纸的制备方法，其特征在于，包括以下步骤：
（1）将本色针叶桨和废纸浆混合，加入次氯酸盐，浸泡温度为20°C，浸泡时间为10分钟，先用水力碎浆机，在3%的浓度下进行疏解。
4.（2）再经过高频振框筛选，除去较大的草节和砂石，然后通过净化设备，除去原料中的沙粒和相对密度大的杂质，再由离心筛选，除去不适合与抄纸的纤维束，并经过浓缩洗涤，除去混在浆料中的粘性物质。
5.（3）将步骤（2）中的浆料送到配浆池中，加入松香，搅拌20分钟，再加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂，搅拌1个小时，即完成调浆操作。
6.（4）将配浆池中的浆料利用泵送至抄前桨池中，送至纸机抄纸，通过脱水成形、机械压榨、烘缸干燥后达到成纸。
7.根据权利要求3所述的一种防霉防潮的包装纸，其特征在于，所述抗氧剂包括如下成分：茶多酚5-10份、植酸5-10份。
8.根据权利要求3所述的一种防霉防潮的包装纸，其特征在于，所述步骤（1）中加入次氯酸盐后，浸泡的温度为20°C-40°C。
9.根据权利要求3所述的一种防霉防潮的包装纸，其特征在于，所述步骤（1）中加入次氯酸盐后，浸泡的时间为10-30分钟。
10.根据权利要求3所述的一种防霉防潮的包装纸，其特征在于，所述步骤（3）中加入松香的搅拌的时间为20-30分钟。
11.根据权利要求3所述的一种防霉防潮的包装纸，其特征在于，所述步骤（3）中加入硫酸铝、阳离子淀粉、防水剂、PPE树脂、次氯酸盐、石蜡、低密度聚乙烯、高密度聚乙烯、轻质碳酸钙、硬脂酸锌、抗氧剂、紫外线吸收剂的搅拌时间为1-2个小时。
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