压力辅助热杀菌技术对软塑包装材料PET-PE性能的影响

doi:10.7506/spkx1002-6630-201514038

食品科学

压力辅助热杀菌技术对软塑包装材料PET-PE性能的影响

曹艳丽1，林博文1，唐亚丽2,*，卢立新3，赵伟4，方燕1

1.江南大学机械工程学院包装工程系，江苏无锡 214122；2.中国包装总公司食品包装技术与安全重点实验室，
江苏无锡 214122；3.江苏省食品先进制造装备技术重点实验室，江苏无锡 214122；
4.江南大学食品学院，食品科学与技术国家重点实验室，江苏无锡 214122

出版日期:2015-07-25 发布日期:2015-07-15
通讯作者: 唐亚丽
基金资助:
国家自然科学基金青年科学基金项目（31101376）

Effects of Pressure-Assisted Thermal Sterilization on Properties of Soft Plastic Packaging Materials Containing PET-PE

CAO Yanli1, LIN Bowen1, TANG Yali2,*, LU Lixin3, ZHAO Wei4, FANG Yan1

1. Department of Packaging Engineering, School of Medicine and Pharmaceutics, Jiangnan University, Wuxi 214122, China;
2. Key Laboratory of Food Packaging Techniques and Safety, China National Packaging Corporation, Wuxi 214122, China;
3. Key Laboratory of Food Advanced Manufacturing Equipment and Technology in Jiangsu Province, Wuxi 214122, China;
4. Key Laboratory of Food Science and Technology, College of Food Science, Jiangnan University, Wuxi 214122, China

Online:2015-07-25 Published:2015-07-15
Contact: TANG Yali

摘要/Abstract

摘要：

探索压力辅助热杀菌对包装材料性能的影响，分析聚对苯二甲酸乙二醇酯-聚乙烯（polyethyleneterephthalate-polyethylene，PET-PE）复合材料的拉伸性能、阻隔性能。结果发现，PET-PE复合材料在450 MPa、40 ℃和50 ℃处理后，材料的相关性能参数较其他条件处理后的材料出现了明显的下降，且40 ℃时下降最为明显。

关键词: 压力辅助热杀菌, 拉伸性能, 阻隔性能, 聚对苯二甲酸乙二醇酯-聚乙烯复合材料

Abstract:

This paper investigated the changes in some properties of composite packaging materials containing polyethylene
terephthalate-poly propylene (PET-PE) including tensile properties and barrier properties, such as tensile strength, elongation
at break, and water vapor and air barrier properties after pressure-assisted thermal sterilization. Through data analysis, we
found that the properties of PET-PE composite packaging materials were decreased significantly by treatment with 450 MPa
at 40 or 50 ℃ as compared with those under other conditions, especially at 40 ℃.

Key words: pressure-assisted thermal sterilization, tensile properties, barrier properties, PET-PE composite material

中图分类号:

TS206.4

曹艳丽1，林博文1，唐亚丽2,*，卢立新3，赵伟4，方燕1. 压力辅助热杀菌技术对软塑包装材料PET-PE性能的影响[J]. 食品科学, doi: 10.7506/spkx1002-6630-201514038.

CAO Yanli1, LIN Bowen1, TANG Yali2,*, LU Lixin3, ZHAO Wei4, FANG Yan1. Effects of Pressure-Assisted Thermal Sterilization on Properties of Soft Plastic Packaging Materials Containing PET-PE[J]. FOOD SCIENCE, doi: 10.7506/spkx1002-6630-201514038.

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压力辅助热杀菌技术对软塑包装材料PET-PE性能的影响

Effects of Pressure-Assisted Thermal Sterilization on Properties of Soft Plastic Packaging Materials Containing PET-PE

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