CN108117683A - 一种壬基酚含量低的药用塑料包装袋 - Google Patents

一种壬基酚含量低的药用塑料包装袋 Download PDF

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Publication number
CN108117683A
CN108117683A CN201810038329.5A CN201810038329A CN108117683A CN 108117683 A CN108117683 A CN 108117683A CN 201810038329 A CN201810038329 A CN 201810038329A CN 108117683 A CN108117683 A CN 108117683A
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China
Prior art keywords
packaging bag
nonyl phenol
phenol content
plastic packaging
lld
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CN201810038329.5A
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田卫星
吴军校
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Shijiazhuang Yucai Medical Packaging Material Ltd By Share Ltd
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Shijiazhuang Yucai Medical Packaging Material Ltd By Share Ltd
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Priority to CN201810038329.5A priority Critical patent/CN108117683A/zh
Publication of CN108117683A publication Critical patent/CN108117683A/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

本发明属于塑料包装袋技术领域，提出了一种壬基酚含量低的药用塑料包装袋，包括LLD‑PE2010HA、LLD‑PE2045G、LD‑PE7042、LD‑PE2426H、LD‑PE2420H、LD‑PE5320、LLD‑PE222WT、LD‑PE2420D、LD‑PE0274、LLD‑PE1002KW以及LLD‑PE2108HA，解决了目前的包装袋在满足其他性能要求的同时无法满足壬基酚含量要求的技术问题。

Description

一种壬基酚含量低的药用塑料包装袋
技术领域
本发明属于塑料包装袋技术领域，涉及一种壬基酚含量低的药用塑料包装袋。
背景技术
PE是聚乙烯的简称，是乙烯经聚合制得的一种热塑性树脂，LDPE为高压低密度聚乙烯，LLDPE为线性高压低密度聚乙烯，市面上售卖的PE包装袋多种多样，其各自都有不同的设计理念，力求能达到不同用户的使用要求，在医药或者特定食品行业应用的塑料包装袋的性能要求越来越高，尤其对于壬基酚的含量有非常严格的要求，而目前的包装袋在壬基酚含量低的情况下，其他性能无法满足要求，即满足其他性能要求的同时无法满足壬基酚含量的要求。
发明内容
本发明提出了一种壬基酚含量低的药用塑料包装袋，解决了上述技术问题。
本发明的技术方案是这样实现的：
一种壬基酚含量低的药用塑料包装袋，由以下重量份的组分组成：：
进一步，由以下重量份的组分组成：
与现有技术相比，本发明工作原理和有益效果为：
本发明中，将不同的PE进行复配共混并将共混的原料经过螺杆挤出机挤出并经过吹塑成型和冷却后得到塑料包装袋，得到的包装袋均符合感官要求、理化指标以及邻苯二甲酸酯含量的要求，与此同时壬基酚含量低，符合药用包装袋的要求。
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作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。
将不同的PE进行复配共混，并将共混的原料经过螺杆挤出机挤出并经过吹塑成型和冷却后得到塑料包装袋，表1为实施例一、实施例二以及实施例三的配方。
表1实施例一、实施例二以及实施例三的配方
将实施例一、实施例二以及实施例三得到的包装袋进行感官要求、理化指标、邻苯二甲酸酯含量以及壬基酚含量的测试，如表2和表3所示，测试结果表明，其均满足感官要求、理化指标、邻苯二甲酸酯含量的要求，并且壬基酚含量均能达到20ug/Kg以下，实施例二的壬基酚含量达到了10ug/Kg以下，因此实施例一、实施例二以及实施例三的配方均起到意料不到的效果，得到的包装袋在其他性能复合要求的情况下，壬基酚含量极大的降低，满足药用包装袋的要求。
表2感官要求和理化指标的测试结果
表3壬基酚以及邻苯二甲酸酯含量的测试结果
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (2)

1.一种壬基酚含量低的药用塑料包装袋，其特征在于，由以下重量份的组分组成：
2.根据权利要求1所述的一种壬基酚含量低的药用塑料包装袋，其特征在于，由以下重量份的组分组成：
CN201810038329.5A 2018-01-13 2018-01-13 一种壬基酚含量低的药用塑料包装袋 Pending CN108117683A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105175849A (zh) * 2015-08-10 2015-12-23 淄博华致林包装制品有限公司 注射用粉针剂用塑料包装材料及其制备工艺
CN105585766A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种药用薄膜用低密度聚乙烯树脂及其制备方法
CN106867081A (zh) * 2017-03-30 2017-06-20 昆山金盟塑料薄膜有限公司 一种液体包装膜及其制备方法
CN107199650A (zh) * 2017-06-05 2017-09-26 广州市永乐塑料制品有限公司 一种药用塑料袋的生产方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105585766A (zh) * 2014-10-20 2016-05-18 中国石油化工股份有限公司 一种药用薄膜用低密度聚乙烯树脂及其制备方法
CN105175849A (zh) * 2015-08-10 2015-12-23 淄博华致林包装制品有限公司 注射用粉针剂用塑料包装材料及其制备工艺
CN106867081A (zh) * 2017-03-30 2017-06-20 昆山金盟塑料薄膜有限公司 一种液体包装膜及其制备方法
CN107199650A (zh) * 2017-06-05 2017-09-26 广州市永乐塑料制品有限公司 一种药用塑料袋的生产方法

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