复合包装袋是两种或两种以上材料，经过一次或多次干式复合工艺而组合在一起，从而构成一定功能的复合包装袋。下面济南复合袋厂家为您整理相关内容：

Composite packaging bags are two or more materials that are combined through one or more dry composite processes to form a composite packaging bag with certain functions. Next, Jinan composite bag manufacturer will sort out relevant contents for you:

一、复合包装袋的结构

1、 Structure of composite packaging bag

一般可分为基层、功能层和热封层

Generally, it can be divided into base layer, functional layer and thermal seal layer

基层：基层主要起美观、印刷、阻湿等作用。如BOPP、BOPET、BOPA、MT、KOP、KPET等；

Base layer: the base layer mainly plays the role of beauty, printing, moisture resistance, etc. Such as BOPP, BOPET, BOPA, MT, KOP, KPET, etc;

功能层：功能层主要起阻隔、避光等作用，如VMPET、AL、EVOH、PVDC等；

Function layer: the function layer mainly plays the role of blocking and avoiding light, such as VMPET, AL, EVOH, PVDC, etc;

热封层：热封层与包装物品直接接触，起适应性、耐渗透性、良好的热封性，以及透明性、开口性等功能，如LDPE、LLDPE、MLLDPE、CPP、VMCPP、EVA、EAA、E-MAA、EMA、EBA等。

Heat sealing layer: the heat sealing layer is directly in contact with the packaging materials, and has the functions of adaptability, permeability resistance, good heat sealing, transparency, openness, etc., such as LDPE, LLDPE, MLLDPE, CPP, VMCPP, EVA, EAA, E-MAA, EMA, EBA, etc.

复合包装袋是一种集各种包装优点于一身的包装产品，成本较低，印刷精美；

Composite packaging bag is a kind of packaging product that combines various packaging advantages, with low cost and exquisite printing;

二、复合包装袋的特点

2、 Characteristics of composite packaging bags

产品具有：防静电，防紫外线，防潮隔氧遮光，耐寒耐油耐高温，保鲜隔氧易封性强等特点；

The product has the following characteristics: anti-static, anti-ultraviolet, moisture-proof, oxygen-resistant and light-proof, cold-resistant, oil-resistant and high-temperature resistant, fresh and oxygen-resistant and easy to seal;

三、复合包装袋的应用

3、 Application of composite packaging bags

泛应用于服装服饰包装，工业包装，日化包装，食品包装，医药，卫生，电子，航天，科技、军工等各个领域；

Widely used in clothing and clothing packaging, industrial packaging, daily chemical packaging, food packaging, medicine, health, electronics, aerospace, science and technology, military and other fields;

四、复合包装袋的种类

4、 Types of composite packaging bags

1.按袋型及功能分

1. By bag type and function

自立包装袋、真空包装袋、自立吸嘴饮料袋、异型自立食品袋、红酒液体袋、耐高温蒸煮食品袋、铝箔茶叶咖啡袋、防静电屏蔽电子产品袋、防紫外线日化用品袋、自立挂钩运动便携水袋、贴骨拉链文件袋、牛奶豆奶豆浆袋

Self supporting packaging bag, vacuum packaging bag, self supporting mouth sucking beverage bag, special-shaped self supporting food bag, red wine liquid bag, high temperature resistant cooking food bag, aluminum foil tea coffee bag, anti-static shielding electronic product bag, anti ultraviolet daily chemical supplies bag, self supporting hook sports portable water bag, bone sticking zip file bag, milk and soy milk soybean milk bag

2.按材料分

2. By material

铝箔复合袋、铝塑复合袋、牛皮纸铝箔复合袋、编织袋复合袋、纯牛皮纸复合袋

Aluminum foil composite bag, aluminum plastic composite bag, kraft paper aluminum foil composite bag, woven bag composite bag, pure kraft paper composite bag

复合包装袋组合标准的关键点相关内容讲解完毕了，您对其产品是否有更多的认识了呢？您有需求需要可以随时来我们网站http://www.sxsuliao.com咨询联系！

Now that the key points of the composite packaging bag combination standard have been explained, do you know more about its products? You can come to our website at any time if you need http://www.sxsuliao.com Consulting contact!