CN106835824B - 一种包装纸箱用原纸材料及其制备方法 - Google Patents

一种包装纸箱用原纸材料及其制备方法 Download PDF

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CN106835824B
CN106835824B CN201611181094.2A CN201611181094A CN106835824B CN 106835824 B CN106835824 B CN 106835824B CN 201611181094 A CN201611181094 A CN 201611181094A CN 106835824 B CN106835824 B CN 106835824B
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李小卫
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Ningbo new mega Printing Industry Co., Ltd.
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Abstract

本发明公开了一种包装纸箱用原纸材料，它是由下述重量份的原料制成的：废纸浆100‑120、棉纶纤维10‑17、聚苯乙烯纤维5‑7、六偏磷酸钠1‑2、聚甘油脂肪酸酯0.3‑1、钛酸四丁酯10‑14、硬脂酸1‑2、二乙烯基苯0.1‑0.3、柠檬酸1‑2、聚磷酸铵2‑3、氧化聚乙烯蜡3‑4、异噻唑啉酮0.4‑1、辛基硫醇锡0.1‑0.2、蓖麻油酸锌0.7‑1、二丙酮醇1.8‑2、月桂基二甲基氧化胺0.6‑1、二异丙基乙醇胺0.8‑1、硬脂酸锌2‑3、明胶3‑5。本发明的材料具有很好的抑菌防腐性能和尺寸稳定性，综合性能优越。

Description

一种包装纸箱用原纸材料及其制备方法
技术领域
本发明涉及包装纸箱材料技术领域，尤其涉及一种包装纸箱用原纸材料及其制备方法。
背景技术
近年来，随着人们生活水平的不断提高，包装纸箱的使用范围也越来越广，不仅包括传统的日用百货，还包括各种水产品、生鲜、化学药品等，这就要求包装纸箱具有更好的保护性能，传统的包装纸箱有的采用棉绒等材料，这些制成的纸浆纤维长度较长，纤维很弯曲，尺寸稳定性差，且具有很强的吸水性，遇到潮湿的环境就容易损毁，同时，纸质材料作为常用材料之一，是和人们生活密切相关的领域，人们生活中处处都可能接触到包装纸箱。因此，为了防止包装纸箱使用过程中 有害细菌的传播所引起的各种疾病，保护人体的健康，研康，研究和开发具有抗菌性能的包装纸箱也是很有必要的，因此我们就需要不断的提高包装纸箱的综合性能，满足其在各个包装领域的使用，提高安全环保的使用环境。
发明内容
本发明目的就是为了弥补已有技术的缺陷，提供一种包装纸箱用原纸材料及其制备方法。
本发明是通过以下技术方案实现的。
一种包装纸箱用原纸材料，它是由下述重量份的原料制成的：
废纸浆100-120、棉纶纤维10-17、聚苯乙烯纤维5-7、六偏磷酸钠1-2、聚甘油脂肪酸酯0.3-1、钛酸四丁酯10-14、硬脂酸1-2、二乙烯基苯0.1-0.3、柠檬酸1-2、聚磷酸铵2-3、氧化聚乙烯蜡3-4、异噻唑啉酮0.4-1、辛基硫醇锡0.1-0.2、蓖麻油酸锌0.7-1、二丙酮醇1.8-2、月桂基二甲基氧化胺0.6-1、二异丙基乙醇胺0.8-1、硬脂酸锌2-3、明胶3-5。
一种所述的包装纸箱用原纸材料的制备方法，包括以下步骤：
（1）将上述异噻唑啉酮加入到其重量10-14倍的无水乙醇中，搅拌均匀，升高温度为70-75℃，加入上述二乙烯基苯，保温搅拌6-10分钟，得接枝醇溶液；
（2）将上述聚苯乙烯纤维、氧化聚乙烯蜡混合，加入到混合料重量6-8倍的无水乙醇中，送入到137-140℃的油浴中，保温搅拌10-20分钟，出料，加入上述聚甘油脂肪酸酯，搅拌至常温，得纤维醇溶液；
（3）将上述棉纶纤维、明胶混合，加入到混合料重量20-30倍的去离子水中，升高温度为65-70℃，保温搅拌14-20分钟，加入上述二丙酮醇，搅拌至常温，得纤维增稠液；
（4）将上述月桂基二甲基氧化胺加入到其重量140-150倍的去离子水中，搅拌均匀，加入上述钛酸四丁酯，升高温度为54-60℃，加入上述柠檬酸，保温搅拌20-30分钟，加入上述纤维醇溶液，升高温度为65-70℃，滴加浓度为10-12%的氨水溶液，调节pH为11-12，保温反应60-70分钟，加入上述蓖麻油酸锌，搅拌至常温，得改性溶胶；
（5）将上述硬脂酸加入到上述改性溶胶中，搅拌均匀，加入上述接枝醇溶液，升高温度为60-67℃，通入氮气，保温搅拌3-4小时，加入上述纤维增稠液、辛基硫醇锡，搅拌至常温，得接枝溶胶；
（6）将上述接枝溶胶与剩余各原料混合，搅拌均匀，加入到打浆机中，打浆，在60-70℃下保温20-30分钟，经疏解、磨浆，加水至固含量为4-6%，由造纸机抄造成型，脱水，烘干，得原纸材料。
本发明的优点是：
本发明加入的明胶、氧化聚乙烯蜡等可以有效的调节浆料的粘度，与钛酸四丁酯制备的溶胶原料混合，有效的改善了溶胶与纤维材料的相容性，提高了浆料的均匀稳定性，进而提高了成品包装材料的尺寸稳定性，本发明的原纸材料还加入了异噻唑啉酮，有效的提高了成品的抑菌防腐性能。
具体实施方式
以下是本发明的实施例一。
一种包装纸箱用原纸材料，它是由下述重量份的原料制成的：
废纸浆100、棉纶纤维10、聚苯乙烯纤维5、六偏磷酸钠1、聚甘油脂肪酸酯0.3、钛酸四丁酯10、硬脂酸1、二乙烯基苯0.1、柠檬酸1、聚磷酸铵2、氧化聚乙烯蜡3、异噻唑啉酮0.4、辛基硫醇锡0.1、蓖麻油酸锌0.7、二丙酮醇1.8、月桂基二甲基氧化胺0.6、二异丙基乙醇胺0.8、硬脂酸锌2、明胶3。
以下是本发明的实施例二。
一种包装纸箱用原纸材料，它是由下述重量份的原料制成的：
废纸浆113、棉纶纤维13、聚苯乙烯纤维6、六偏磷酸钠1.3、聚甘油脂肪酸酯0.5、钛酸四丁酯12、硬脂酸1.3、二乙烯基苯0.2、柠檬酸1.2、聚磷酸铵2.3、氧化聚乙烯蜡3.4、异噻唑啉酮0.6、辛基硫醇锡0.12、蓖麻油酸锌0.9、二丙酮醇1.9、月桂基二甲基氧化胺0.7、二异丙基乙醇胺0.9、硬脂酸锌2.3、明胶4。
以下是本发明的实施例三。
一种包装纸箱用原纸材料，它是由下述重量份的原料制成的：
废纸浆120、棉纶纤维17、聚苯乙烯纤维7、六偏磷酸钠2、聚甘油脂肪酸酯1、钛酸四丁酯14、硬脂酸2、二乙烯基苯0.3、柠檬酸2、聚磷酸铵3、氧化聚乙烯蜡4、异噻唑啉酮1、辛基硫醇锡0.2、蓖麻油酸锌1、二丙酮醇2、月桂基二甲基氧化胺1、二异丙基乙醇胺1、硬脂酸锌3、明胶5。
一种所述的包装纸箱用原纸材料的制备方法，包括以下步骤：
（1）将上述异噻唑啉酮加入到其重量10倍的无水乙醇中，搅拌均匀，升高温度为70℃，加入上述二乙烯基苯，保温搅拌6分钟，得接枝醇溶液；
（2）将上述聚苯乙烯纤维、氧化聚乙烯蜡混合，加入到混合料重量6倍的无水乙醇中，送入到137℃的油浴中，保温搅拌10分钟，出料，加入上述聚甘油脂肪酸酯，搅拌至常温，得纤维醇溶液；
（3）将上述棉纶纤维、明胶混合，加入到混合料重量20倍的去离子水中，升高温度为65℃，保温搅拌14分钟，加入上述二丙酮醇，搅拌至常温，得纤维增稠液；
（4）将上述月桂基二甲基氧化胺加入到其重量140倍的去离子水中，搅拌均匀，加入上述钛酸四丁酯，升高温度为54℃，加入上述柠檬酸，保温搅拌20分钟，加入上述纤维醇溶液，升高温度为65℃，滴加浓度为10%的氨水溶液，调节pH为11，保温反应60分钟，加入上述蓖麻油酸锌，搅拌至常温，得改性溶胶；
（5）将上述硬脂酸加入到上述改性溶胶中，搅拌均匀，加入上述接枝醇溶液，升高温度为60℃，通入氮气，保温搅拌3小时，加入上述纤维增稠液、辛基硫醇锡，搅拌至常温，得接枝溶胶；
（6）将上述接枝溶胶与剩余各原料混合，搅拌均匀，加入到打浆机中，打浆，在60℃下保温20分钟，经疏解、磨浆，加水至固含量为4%，由造纸机抄造成型，脱水，烘干，得原纸材料。

Claims (1)

1.一种包装纸箱用原纸材料的制备方法，其特征在于，所述的包装纸箱用原纸材料是由下述重量份的原料制成的：
废纸浆100-120、棉纶纤维10-17、聚苯乙烯纤维5-7、六偏磷酸钠1-2、聚甘油脂肪酸酯0.3-1、钛酸四丁酯10-14、硬脂酸1-2、二乙烯基苯0.1-0.3、柠檬酸1-2、聚磷酸铵2-3、氧化聚乙烯蜡3-4、异噻唑啉酮0.4-1、辛基硫醇锡0.1-0.2、蓖麻油酸锌0.7-1、二丙酮醇1.8-2、月桂基二甲基氧化胺0.6-1、二异丙基乙醇胺0.8-1、硬脂酸锌2-3、明胶3-5；
制备方法包括以下步骤：
（1）将上述异噻唑啉酮加入到其重量10-14倍的无水乙醇中，搅拌均匀，升高温度为70-75℃，加入上述二乙烯基苯，保温搅拌6-10分钟，得接枝醇溶液；
（2）将上述聚苯乙烯纤维、氧化聚乙烯蜡混合，加入到混合料重量6-8倍的无水乙醇中，送入到137-140℃的油浴中，保温搅拌10-20分钟，出料，加入上述聚甘油脂肪酸酯，搅拌至常温，得纤维醇溶液；
（3）将上述棉纶纤维、明胶混合，加入到混合料重量20-30倍的去离子水中，升高温度为65-70℃，保温搅拌14-20分钟，加入上述二丙酮醇，搅拌至常温，得纤维增稠液；
（4）将上述月桂基二甲基氧化胺加入到其重量140-150倍的去离子水中，搅拌均匀，加入上述钛酸四丁酯，升高温度为54-60℃，加入上述柠檬酸，保温搅拌20-30分钟，加入上述纤维醇溶液，升高温度为65-70℃，滴加浓度为10-12%的氨水溶液，调节pH为11-12，保温反应60-70分钟，加入上述蓖麻油酸锌，搅拌至常温，得改性溶胶；
（5）将上述硬脂酸加入到上述改性溶胶中，搅拌均匀，加入上述接枝醇溶液，升高温度为60-67℃，通入氮气，保温搅拌3-4小时，加入上述纤维增稠液、辛基硫醇锡，搅拌至常温，得接枝溶胶；
（6）将上述接枝溶胶与剩余各原料混合，搅拌均匀，加入到打浆机中，打浆，在60-70℃下保温20-30分钟，经疏解、磨浆，加水至固含量为4-6%，由造纸机抄造成型，脱水，烘干，得原纸材料。
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