CN108610539A - 一种彩印包装用环保抗菌复合膜及其制备方法 - Google Patents

一种彩印包装用环保抗菌复合膜及其制备方法 Download PDF

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CN108610539A
CN108610539A CN201810458033.9A CN201810458033A CN108610539A CN 108610539 A CN108610539 A CN 108610539A CN 201810458033 A CN201810458033 A CN 201810458033A CN 108610539 A CN108610539 A CN 108610539A
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雷勇
陈士
陈士一
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Anxiang Zhongyi Color Printing Packaging Co Ltd
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Abstract

本发明公开了一种彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料20‑30份、改性微孔淀粉15‑20份、聚乳酸树脂3‑8份、凝胶3‑5份、PBAT 0.5‑1份、发泡剂1‑2份、抗菌复合物0.5‑2份、乳胶0.1‑0.3份、分散剂0.1‑0.3份、增塑剂0.1‑0.5份、油墨1‑3份。本发明获得的环保抗菌复合膜有良好的生物降解性,而且具有一定的缓释抗菌效果,此外,有效防止颜料团聚,油墨喷涂更为均匀且不易褪色。

Description

一种彩印包装用环保抗菌复合膜及其制备方法
技术领域
本发明涉及一种彩印包装用环保抗菌复合膜及其制备方法,属于包装技术领域。
背景技术
近几年,包装、印刷行业发展迅猛,市场需求大,而作为彩印包装的复合膜也大量应用于彩印包装行业中,但在使用过程中因其结构稳定,不易分解,容易造成环境污染,不环保。
CN2017112101505公开了一种可降解包装用彩印复合膜及其加工方法,该彩印复合膜彩印复合膜通过塑料原料、油墨原料、凝胶、聚氨酯、酚醛树脂、马铃薯淀粉、汉麻纤维、硅烷偶联剂、蓖麻油、卡拉胶、氧化锆粉、氧化硅、桃胶粉这些原料制备而成,实现可降解。但其油墨涂抹分散性差,且不具抗菌效果。
发明内容
针对上述现有技术存在的不足,本发明的目的是提供一种彩印包装用环保抗菌复合膜及其制备方法。
为实现上述目的,本发明采用的技术方案:彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料20-30份、改性微孔淀粉15-20份、聚乳酸树脂3-8份、凝胶3-5份、PBAT 0.5-1份、发泡剂1-2份、抗菌复合物0.5-2份、乳胶0.1-0.3份、分散剂0.1-0.3份、增塑剂0.1-0.5份、油墨1-3份。
上述塑料原料为聚乙烯、乙烯/丙烯酸(EAA)共聚物、乙烯/乙烯醇(EVOH)共聚物中的任意一种。上述发泡剂选用碳酸铵,分散剂选用木质素磺酸盐、十二烷基磺酸钠、磷酸酯盐中的一种或多种按任意比例混合而成;增塑剂选用领苯二甲酸酯。
优选地,上述抗菌复合物为缓释型纳米微胶囊,由囊壁和囊壁包裹的芯材按0.3-0.6:1的重量比并按微胶囊常规技术制备而成,其中囊壁的壁材是由壳聚糖、海藻酸钠按1:0.8-1的重量比混合而成且通过醋酸溶液调节至pH为6.5-7,囊液是由以下重量百分的原料混合而成:茶多酚40-60%、乙基香草醛类化合物 30-50%、有机稀土盐5-8%。
本发明的彩印彩印包装用环保抗菌复合膜制备方法,包括如下步骤:
(1)将塑料原料、改性微孔淀粉、聚乳酸树脂、凝胶、PBAT 0.5-1份、发泡剂、乳胶、增塑剂投入到反应釜中,在氮气保护下,压强设置为5-10MPa、温度为50-60℃,反应时间为25-40min,反应结束后移到双螺杆挤出机中,进行吹塑成型,再经80-100℃温度处理,得到半成品微孔膜,备用;
(2)将抗菌复合物、分散剂在超声波作用下分散1-1.5h,获得悬浮液,然后将步骤(1)获得的半成品微孔膜浸泡在悬浮液中,负压条件下处理3-5h,取出后低温干燥,干燥温度为40-50℃,得负载有抗菌复合物的成品膜;
(3)将步骤(2)获得的负载有抗菌复合物的成品膜根据所需喷涂效果采用油墨按常规技术喷涂,喷涂后放置紫外烤箱中进行烘干,烘干温度为20-25℃,制得本发明的环保抗菌复合膜。
与现有技术相比,本发明具备的有益效果是:本发明获得的环保抗菌复合膜有良好的生物降解性,而且具有一定的缓释抗菌效果,此外,因微孔膜的设计,防止颜料团聚,油墨喷涂更为均匀且不易褪色。
具体实施方式
现结合具体实施例,来对本发明作进一步的阐述。
实施例一
彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料20份、改性微孔淀粉15份、聚乳酸树脂5份、凝胶5份、PBAT 1份、发泡剂2份、抗菌复合物1份、乳胶0.3份、分散剂0.2份、增塑剂0.3份、油墨2份。
塑料原料为聚乙烯,发泡剂选用碳酸铵,分散剂选用木质素磺酸盐,增塑剂选用领苯二甲酸酯。
抗菌复合物为缓释型纳米微胶囊,由囊壁和囊壁包裹的芯材按0.6:1的重量比并按微胶囊常规技术制备而成,其中囊壁的壁材是由壳聚糖、海藻酸钠按1: 1的重量比混合而成且通过醋酸溶液调节至pH为6.5-7,囊液是由以下重量百分的原料混合而成:茶多酚42%、乙基香草醛类化合物50%、有机稀土盐8%。
制备方法,包括如下步骤:
(1)将塑料原料、改性微孔淀粉、聚乳酸树脂、凝胶、PBAT份、发泡剂、乳胶、增塑剂投入到反应釜中,在氮气保护下,压强设置为5MPa、温度为50-60℃,反应时间为30min,反应结束后移到双螺杆挤出机中,进行吹塑成型,再经80-100℃温度处理,得到半成品微孔膜,备用;
(2)将抗菌复合物、分散剂在超声波作用下分散1h,获得悬浮液,然后将步骤(1)获得的半成品微孔膜浸泡在悬浮液中,负压条件下处理5h,取出后低温干燥,干燥温度为40-50℃,得负载有抗菌复合物的成品膜;
(3)将步骤(2)获得的负载有抗菌复合物的成品膜根据所需喷涂效果采用油墨按常规技术喷涂,喷涂后放置紫外烤箱中进行烘干,烘干温度为20-25℃,制得本发明的环保抗菌复合膜。
实施例二
彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料25份、改性微孔淀粉20份、聚乳酸树脂8份、凝胶5份、PBAT 0.5份、发泡剂1份、抗菌复合物2份、乳胶0.1份、分散剂0.3份、增塑剂0.5份、油墨3份。
塑料原料选用乙烯/丙烯酸(EAA)共聚物,发泡剂选用碳酸铵,分散剂选用十二烷基磺酸钠,增塑剂选用领苯二甲酸酯。
抗菌复合物为缓释型纳米微胶囊,由囊壁和囊壁包裹的芯材按0.4:1的重量比并按微胶囊常规技术制备而成,其中囊壁的壁材是由壳聚糖、海藻酸钠按1:0.8的重量比混合而成且通过醋酸溶液调节至pH为6.5-7,囊液是由以下重量百分的原料混合而成:茶多酚60%、乙基香草醛类化合物 35%、有机稀土盐5%。
制备方法,包括如下步骤:
(1)将塑料原料、改性微孔淀粉、聚乳酸树脂、凝胶、PBAT份、发泡剂、乳胶、增塑剂投入到反应釜中,在氮气保护下,压强设置为10MPa、温度为50-60℃,反应时间为25min,反应结束后移到双螺杆挤出机中,进行吹塑成型,再经80-100℃温度处理,得到半成品微孔膜,备用;
(2)将抗菌复合物、分散剂在超声波作用下分散1.5h,获得悬浮液,然后将步骤(1)获得的半成品微孔膜浸泡在悬浮液中,负压条件下处理5h,取出后低温干燥,干燥温度为40-50℃,得负载有抗菌复合物的成品膜;
(3)将步骤(2)获得的负载有抗菌复合物的成品膜根据所需喷涂效果采用油墨按常规技术喷涂,喷涂后放置紫外烤箱中进行烘干,烘干温度为20-25℃,制得本发明的环保抗菌复合膜。
实施例三
彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料30份、改性微孔淀粉15份、聚乳酸树脂8份、凝胶5份、PBAT 0.5份、发泡剂2份、抗菌复合物0.5份、乳胶0.2份、分散剂0.1份、增塑剂0.1份、油墨1份。
塑料原料为聚乙烯乙烯/乙烯醇(EVOH)共聚物,发泡剂选用碳酸铵,分散剂选用木质素磺酸盐、十二烷基磺酸钠中的两种按任意比例混合而成;增塑剂选用领苯二甲酸酯。
抗菌复合物为缓释型纳米微胶囊,由囊壁和囊壁包裹的芯材按0.6:1的重量比并按微胶囊常规技术制备而成,其中囊壁的壁材是由壳聚糖、海藻酸钠按1: 1的重量比混合而成且通过醋酸溶液调节至pH为6.5-7,囊液是由以下重量百分的原料混合而成:茶多酚55%、乙基香草醛类化合物50%、有机稀土盐5%。
制备方法,包括如下步骤:
(1)将塑料原料、改性微孔淀粉、聚乳酸树脂、凝胶、PBAT份、发泡剂、乳胶、增塑剂投入到反应釜中,在氮气保护下,压强设置为8MPa、温度为50-60℃,反应时间为840min,反应结束后移到双螺杆挤出机中,进行吹塑成型,再经80-100℃温度处理,得到半成品微孔膜,备用;
(2)将抗菌复合物、分散剂在超声波作用下分散1h,获得悬浮液,然后将步骤(1)获得的半成品微孔膜浸泡在悬浮液中,负压条件下处理5h,取出后低温干燥,干燥温度为40-50℃,得负载有抗菌复合物的成品膜;
(3)将步骤(2)获得的负载有抗菌复合物的成品膜根据所需喷涂效果采用油墨按常规技术喷涂,喷涂后放置紫外烤箱中进行烘干,烘干温度为20-25℃,制得本发明的环保抗菌复合膜。

Claims (3)

1.一种彩印包装用环保抗菌复合膜,按照以下重量份的原料制备而成:塑料原料20-30份、改性微孔淀粉15-20份、聚乳酸树脂3-8份、凝胶3-5份、PBAT 0.5-1份、发泡剂1-2份、抗菌复合物0.5-2份、乳胶0.1-0.3份、分散剂0.1-0.3份、增塑剂0.1-0.5份、油墨1-3份。
2.根据权利要求1所述的彩印包装用环保抗菌复合膜,其特征在于,上述抗菌复合物为缓释型纳米微胶囊,由囊壁和囊壁包裹的芯材按0.3-0.6:1的重量比并按微胶囊常规技术制备而成,其中囊壁的壁材是由壳聚糖、海藻酸钠按1:0.8-1的重量比混合而成且通过醋酸溶液调节至pH为6.5-7,囊液是由以下重量百分的原料混合而成:茶多酚40-60%、乙基香草醛类化合物 30-50%、有机稀土盐5-8%。
3.根据权利要求1或2所述的彩印包装用环保抗菌复合膜的制备方法,其特征在于,包括如下步骤:
(1)将塑料原料、改性微孔淀粉、聚乳酸树脂、凝胶、PBAT 0.5-1份、发泡剂、乳胶、增塑剂投入到反应釜中,在氮气保护下,压强设置为5-10MPa、温度为50-60℃,反应时间为25-40min,反应结束后移到双螺杆挤出机中,进行吹塑成型,再经80-100℃温度处理,得到半成品微孔膜,备用;
(2)将抗菌复合物、分散剂在超声波作用下分散1-1.5h,获得悬浮液,然后将步骤(1)获得的半成品微孔膜浸泡在悬浮液中,负压条件下处理3-5h,取出后低温干燥,干燥温度为40-50℃,得负载有抗菌复合物的成品膜;
(3)将步骤(2)获得的负载有抗菌复合物的成品膜根据所需喷涂效果采用油墨按常规技术喷涂,喷涂后放置紫外烤箱中进行烘干,烘干温度为20-25℃,制得本发明的环保抗菌复合膜。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110358273A (zh) * 2019-08-13 2019-10-22 湖南工业大学 一种具有高抗穿刺性能的生物质抗菌膜
US11560487B2 (en) 2020-09-22 2023-01-24 Swimc Llc Coating compositions containing low molecular weight chitosan composition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160194559A1 (en) * 2015-01-05 2016-07-07 Ming-Kang Tien Breathing Plastic Material
CN105837899A (zh) * 2016-04-29 2016-08-10 苏州市鼎立包装有限公司 一种复合抗菌包装膜的制备方法
CN106496762A (zh) * 2016-11-23 2017-03-15 广西大学 一种可降解环保塑料及其制备方法
CN106674573A (zh) * 2016-12-26 2017-05-17 海宁市佳峰彩印包装有限公司 一种彩印包装复合膜加工方法
CN107189296A (zh) * 2017-07-13 2017-09-22 闫博 一种可降解食品包装薄膜的制备方法
CN107652884A (zh) * 2016-04-22 2018-02-02 宁波高新区夏远科技有限公司 一种抗菌环保薄膜及其制备方法
CN107903595A (zh) * 2017-11-28 2018-04-13 四川三鑫彩印包装有限责任公司 一种可降解包装用彩印复合膜及其加工方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160194559A1 (en) * 2015-01-05 2016-07-07 Ming-Kang Tien Breathing Plastic Material
CN107652884A (zh) * 2016-04-22 2018-02-02 宁波高新区夏远科技有限公司 一种抗菌环保薄膜及其制备方法
CN105837899A (zh) * 2016-04-29 2016-08-10 苏州市鼎立包装有限公司 一种复合抗菌包装膜的制备方法
CN106496762A (zh) * 2016-11-23 2017-03-15 广西大学 一种可降解环保塑料及其制备方法
CN106674573A (zh) * 2016-12-26 2017-05-17 海宁市佳峰彩印包装有限公司 一种彩印包装复合膜加工方法
CN107189296A (zh) * 2017-07-13 2017-09-22 闫博 一种可降解食品包装薄膜的制备方法
CN107903595A (zh) * 2017-11-28 2018-04-13 四川三鑫彩印包装有限责任公司 一种可降解包装用彩印复合膜及其加工方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
唐春红: "《天然防腐剂与抗氧化剂》", 31 May 2010, 中国轻工业出版社 *
张梦星 等: "五倍子/海藻酸钠/壳聚糖微胶囊抗菌性研究", 《毛纺科技》 *
黄锐 等: "《稀土在高分子工业中的应用》", 31 July 2009, 中国轻工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110358273A (zh) * 2019-08-13 2019-10-22 湖南工业大学 一种具有高抗穿刺性能的生物质抗菌膜
US11560487B2 (en) 2020-09-22 2023-01-24 Swimc Llc Coating compositions containing low molecular weight chitosan composition

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