CN106634007A - 一种鱼虾活运塑料包装及其制备方法 - Google Patents

一种鱼虾活运塑料包装及其制备方法 Download PDF

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CN106634007A
CN106634007A CN201611135288.9A CN201611135288A CN106634007A CN 106634007 A CN106634007 A CN 106634007A CN 201611135288 A CN201611135288 A CN 201611135288A CN 106634007 A CN106634007 A CN 106634007A
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王中宝
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Abstract

本发明公开了一种鱼虾活运塑料包装及其制备方法,由以下质量份数配方成分组成:负离子矿粉16‑18份、纳米氧化钛4‑6份、滑石粉6‑10份、线型饱和聚酯树脂10‑20份、低密度聚乙烯4‑6份、塑料粉20‑30份、改性剂2‑3份、线性低密度聚乙烯5‑7份、助剂1‑2份、苯代氨基树脂15‑35份、硬脂酸10‑14份、乙烯‑辛烯共聚物1‑3份、PE蜡4‑8份、PET树脂粉15‑25份,本发明制备的包装袋,比普通生鲜袋在对虾的运输中存活率存活率显著提高。

Description

一种鱼虾活运塑料包装及其制备方法
技术领域
本发明涉及包装袋技术领域,具体而言涉及一种鱼虾活运塑料包装及其制备方法。
背景技术
对于鱼虾类活体海鲜产品保存和长途运输,目前主要是在普通生鲜袋中注入氧气以保持活的鱼虾类活体海鲜产品在有限的空间里具有足够的氧气,这样才能保持活的鱼虾类活体不死。所谓的普通生鲜袋,仅仅起到物理隔绝的作用,使生鲜袋在有限的空间范围内,起到保持氧气浓度的作用。采用普通生鲜袋,具有多方面的局限性。一方面为保证充足的氧气,使用者注入氧气时一般采用过量的方法来保证运输途中水体的氧气浓度,但过量的氧气反而增加了虾类活体的新陈代谢,消耗了鱼虾类活体的体能,进而影响存活率。另一方面,随着运输时间的延长,鱼虾类活体排泄物的增加,水体的水质逐步恶化、氧气不足,又再一次影响存活率。应该说,目前还没有发现有一种可有效提高海鲜长途运输存活率的塑料袋,以保持在没有人为注入氧气,或氧气不足时活海鲜的存活。针对上述问题,急需设计一种可提高海鲜存活率的塑料袋。
发明内容
本发明提供了一种鱼虾活运塑料包装及其制备方法,本发明制备的包装袋,比普通生鲜袋在对虾的运输中存活率存活率显著提高。
为实现上述目的,本发明提供如下技术方案:
一种鱼虾活运塑料包装及其制备方法,由以下质量份数配方成分组成:负离子矿粉16-18份、纳米氧化钛4-6份、滑石粉6-10份、线型饱和聚酯树脂10-20份、低密度聚乙烯4-6份、塑料粉20-30份、改性剂2-3份、线性低密度聚乙烯5-7份、助剂1-2份、苯代氨基树脂15-35份、硬脂酸10-14份、乙烯-辛烯共聚物1-3份、PE蜡4-8份、PET树脂粉15-25份。
进一步:由以下质量份数配方成分组成:负离子矿粉16份、纳米氧化钛4份、滑石粉6份、线型饱和聚酯树脂10份、低密度聚乙烯4份、塑料粉20份、改性剂2份、线性低密度聚乙烯5份、助剂1份、苯代氨基树脂15份、硬脂酸10份、乙烯-辛烯共聚物1份、PE蜡4份、PET树脂粉15份。
进一步:由以下质量份数配方成分组成:负离子矿粉17份、纳米氧化钛5份、滑石粉8份、线型饱和聚酯树脂15份、低密度聚乙烯5份、塑料粉25份、改性剂2.5份、线性低密度聚乙烯6份、助剂1.5份、苯代氨基树脂25份、硬脂酸12份、乙烯-辛烯共聚物2份、PE蜡6份、PET树脂粉20份。
进一步:由以下质量份数配方成分组成:负离子矿粉18份、纳米氧化钛6份、滑石粉10份、线型饱和聚酯树脂20份、低密度聚乙烯6份、塑料粉30份、改性剂3份、线性低密度聚乙烯7份、助剂2份、苯代氨基树脂35份、硬脂酸14份、乙烯-辛烯共聚物3份、PE蜡8份、PET树脂粉25份。
进一步:本发明制备方法具有如下步骤:
步骤一、母料制粒按重量份将负离子矿粉、塑料粉、纳米氧化钛在高速混合器内加热至温度110±10℃,混合搅拌2小时后,按顺序、每间隔5分钟依次加入改性剂,PE蜡,硬脂酸,乙烯-辛烯共聚物,加入后继续搅拌30分钟;
步骤二、加入剩余原料,于双螺杆挤出机中制粒,其中第1-5区的温度分别为145℃、155℃、165℃、175℃、85℃,模头温度为160℃,转速为20-40r/min;
步骤三、吹膜制袋:将步骤(1)的母料颗粒于挤出吹膜机中,挤出造粒温度为125℃、150℃、165℃、160℃,转速为20-40r/min;吹膜温度分别为140℃、160℃、185℃、180℃,转速为30-40r/min;然后经制袋机制袋,既得成品。
本发明的有益效果是:本发明克服现有的普通包装袋存在的不足,提高鱼虾类活体海鲜产品保存和长途运输的存活率,本发明的目的是提供了一种鱼虾类活体运输专用塑料包装袋制备方法。
具体实施方式
下面将结合本发明实施例,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。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一:
一种鱼虾活运塑料包装由以下质量份数配方成分组成:负离子矿粉16-18份、纳米氧化钛4-6份、滑石粉6-10份、线型饱和聚酯树脂10-20份、低密度聚乙烯4-6份、塑料粉20-30份、改性剂2-3份、线性低密度聚乙烯5-7份、助剂1-2份、苯代氨基树脂15-35份、硬脂酸10-14份、乙烯-辛烯共聚物1-3份、PE蜡4-8份、PET树脂粉15-25份。
实施例二:
一种鱼虾活运塑料包装由以下质量份数配方成分组成:负离子矿粉16份、纳米氧化钛4份、滑石粉6份、线型饱和聚酯树脂10份、低密度聚乙烯4份、塑料粉20份、改性剂2份、线性低密度聚乙烯5份、助剂1份、苯代氨基树脂15份、硬脂酸10份、乙烯-辛烯共聚物1份、PE蜡4份、PET树脂粉15份。
实施例三:
一种鱼虾活运塑料包装由以下质量份数配方成分组成:负离子矿粉17份、纳米氧化钛5份、滑石粉8份、线型饱和聚酯树脂15份、低密度聚乙烯5份、塑料粉25份、改性剂2.5份、线性低密度聚乙烯6份、助剂1.5份、苯代氨基树脂25份、硬脂酸12份、乙烯-辛烯共聚物2份、PE蜡6份、PET树脂粉20份。
实施例四:
一种鱼虾活运塑料包装由以下质量份数配方成分组成:负离子矿粉18份、纳米氧化钛6份、滑石粉10份、线型饱和聚酯树脂20份、低密度聚乙烯6份、塑料粉30份、改性剂3份、线性低密度聚乙烯7份、助剂2份、苯代氨基树脂35份、硬脂酸14份、乙烯-辛烯共聚物3份、PE蜡8份、PET树脂粉25份。
实施例五:
一种鱼虾活运塑料包装的制备方法制备方法包括如下步骤:
步骤一、母料制粒按重量份将负离子矿粉、塑料粉、纳米氧化钛在高速混合器内加热至温度110±10℃,混合搅拌2小时后,按顺序、每间隔5分钟依次加入改性剂,PE蜡,硬脂酸,乙烯-辛烯共聚物,加入后继续搅拌30分钟;
步骤二、加入剩余原料,于双螺杆挤出机中制粒,其中第1-5区的温度分别为145℃、155℃、165℃、175℃、85℃,模头温度为160℃,转速为20-40r/min;
步骤三、吹膜制袋:将步骤(1)的母料颗粒于挤出吹膜机中,挤出造粒温度为125℃、150℃、165℃、160℃,转速为20-40r/min;吹膜温度分别为140℃、160℃、185℃、180℃,转速为30-40r/min;然后经制袋机制袋,既得成品。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (5)

1.一种鱼虾活运塑料包装,其特征在于:由以下质量份数配方成分组成:
负离子矿粉16-18份、纳米氧化钛4-6份、滑石粉6-10份、线型饱和聚酯树脂10-20份、低密度聚乙烯4-6份、塑料粉20-30份、改性剂2-3份、线性低密度聚乙烯5-7份、助剂1-2份、苯代氨基树脂15-35份、硬脂酸10-14份、乙烯-辛烯共聚物1-3份、PE蜡4-8份、PET树脂粉15-25份。
2.根据权利要求1所述的一种鱼虾活运塑料包装,其特征在于:由以下质量份数配方成分组成:
负离子矿粉16份、纳米氧化钛4份、滑石粉6份、线型饱和聚酯树脂10份、低密度聚乙烯4份、塑料粉20份、改性剂2份、线性低密度聚乙烯5份、助剂1份、苯代氨基树脂15份、硬脂酸10份、乙烯-辛烯共聚物1份、PE蜡4份、PET树脂粉15份。
3.根据权利要求1所述的一种鱼虾活运塑料包装,其特征在于:由以下质量份数配方成分组成:
负离子矿粉17份、纳米氧化钛5份、滑石粉8份、线型饱和聚酯树脂15份、低密度聚乙烯5份、塑料粉25份、改性剂2.5份、线性低密度聚乙烯6份、助剂1.5份、苯代氨基树脂25份、硬脂酸12份、乙烯-辛烯共聚物2份、PE蜡6份、PET树脂粉20份。
4.根据权利要求1所述的一种鱼虾活运塑料包装,其特征在于:由以下质量份数配方成分组成:
负离子矿粉18份、纳米氧化钛6份、滑石粉10份、线型饱和聚酯树脂20份、低密度聚乙烯6份、塑料粉30份、改性剂3份、线性低密度聚乙烯7份、助剂2份、苯代氨基树脂35份、硬脂酸14份、乙烯-辛烯共聚物3份、PE蜡8份、PET树脂粉25份。
5.一种根据权利要求1所述的一种鱼虾活运塑料包装的制备方法,其特征在于:包括如下步骤:
步骤一、母料制粒按重量份将负离子矿粉、塑料粉、纳米氧化钛在高速混合器内加热至温度110±10℃,混合搅拌2小时后,按顺序、每间隔5分钟依次加入改性剂,PE蜡,硬脂酸,乙烯-辛烯共聚物,加入后继续搅拌30分钟;
步骤二、加入剩余原料,于双螺杆挤出机中制粒,其中第1-5区的温度分别为145℃、155℃、165℃、175℃、85℃,模头温度为160℃,转速为20-40r/min;
步骤三、吹膜制袋:将步骤(1)的母料颗粒于挤出吹膜机中,挤出造粒温度为125℃、150℃、165℃、160℃,转速为20-40r/min;吹膜温度分别为140℃、160℃、185℃、180℃,转速为30-40r/min;然后经制袋机制袋,既得成品。
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CN107936487A (zh) * 2017-11-15 2018-04-20 四川塑金科技有限公司 再生一次性购物袋的制备方法

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