Quality answer:

一款好的包装，能起到锦上添花的作用，因此人们对包装的重视程度越来越高。近些年，立体铝箔袋以其优异的性能，进入人们的视野，成为食品包装中话题讨论的中心。

A good packaging can play a role of icing on the cake, so people pay more and more attention to packaging. In recent years, three-dimensional aluminum foil bags, with their excellent performance, have entered people's vision and become the focus of discussion in food packaging.

基本情况

Basic information

铝箔立体袋指的是复合袋中的一类含有铝箔的复合袋，根据铝特有的性质用铝与其它高阻隔材质经过干式复合后制作成铝箔袋产品。复合袋主要的薄膜基材有：外层可印刷膜BOPA BOPET BOPP内层可热封膜CPP PE，还有共挤膜。AL（铝箔）也是其中一种，通常作为中间层这些材料根据要求，通过胶水复合成复合膜。

Aluminum foil three-dimensional bag refers to a kind of composite bag containing aluminum foil, which is made of aluminum and other high barrier materials by dry combination according to the unique properties of aluminum. The main film substrates of composite bags are: outer printable film BOPA BOPET BOPP inner heat-sealable film CPP PE, and co-extrusion film. AL (aluminum foil) is also one of them, which is usually used as an intermediate layer. These materials are compounded into a composite film by glue according to requirements.

铝箔立体袋常见结构有：PET/PA/PE或者CPP PET/AL/CPP PA/AL/CPP PET/PA0/AL/CPP基本特点有：其中PE适合低温的使用，CPP适合高温的蒸煮使，PA是为了增加物理强度，耐穿刺性能，AL铝箔是为了增加阻隔性能，遮光一般作为中间层。PET增加机械强度，挺括。然后根据需求，组合各种性能，有时为了增加阻隔性（阻氧阻湿）能使用耐水PVA高阻隔涂层的。可按要求定做不同复合材质和厚度的产品。存储环境温度≤38℃，湿度≤90%。产品规格常规:厚度0.10mm和0.14mm，三边封、封边10mm，产品规格尺寸均可按照客户的需求订做。

Common structures of aluminum foil stereoscopic bags include: PET/PA/PE or CPP PET/AL/CPP PA/AL/CPP PET/PA0/AL/CPP Basic features include: PE is suitable for low temperature use, CPP is suitable for high temperature cooking, PA is to increase physical strength and puncture resistance, AL aluminum foil is to increase barrier performance, and shading is generally used as the intermediate layer. PET increases the mechanical strength and makes it firm. Then, according to the requirements, various properties can be combined. Sometimes, in order to increase the barrier (oxygen and moisture resistance), water-resistant PVA high barrier coating can be used. Products with different composite materials and thickness can be customized according to requirements. Storage ambient temperature≤ 38 ℃, humidity≤ 90%。 Conventional product specifications: thickness 0.10 mm and 0.14 mm, three side sealing and edge sealing 10 mm, product specifications and dimensions can be customized according to customer requirements.

生产流程

production process

立体铝箔袋整体生产工艺流程：铝锭熔炼铸轧冷轧中间退火冷轧铝箔毛料粗轧中轧精轧分切铝箔成品退火复合制袋立体铝箔袋成品包装。在这个铝箔袋工艺流程中，是从铝箔毛料开始到加工出素箔的全过程，然后在复合制袋。

Overall production process flow of three-dimensional aluminum foil bag: aluminum ingot melting, casting, rolling, cold rolling, intermediate annealing, cold rolling, aluminum foil blank rough rolling, intermediate rolling, finishing rolling, slitting, aluminum foil finished product, annealing, composite bag, three-dimensional aluminum foil bag finished product packaging. In this aluminum foil bag process, it is the whole process from the aluminum foil blank to the processing of plain foil, and then the composite bag.

优点

advantage

立体铝箔袋具有很好的金属光泽、避光性较好，对热和光有着很好的反射能力，金属光泽和反射能力也很好的提高了立体铝箔袋印刷色彩的亮度；隔绝性好，保护性强，不透气体和水汽，防止内装物吸潮、气化，不易受细菌及昆虫的侵害；形状稳定性好，不受湿度变化的影响。易于加工，可对立体铝箔袋进行印刷、差色、压花、表面涂布、上胶上漆等；复合铝箔袋，还具有隔绝性等优点。

Three-dimensional aluminum foil bag has good metal luster, good light resistance, good reflection ability to heat and light, and metal luster and reflection ability also improve the brightness of printing color of three-dimensional aluminum foil bag; Good insulation, strong protection, impervious to gas and water vapor, preventing moisture absorption and gasification of the contents, and not vulnerable to bacteria and insects; Good shape stability, not affected by humidity changes. Easy to process, printing, color difference, embossing, surface coating, gluing and painting of three-dimensional aluminum foil bag; The composite aluminum foil bag also has the advantages of insulation.

应用

application

适合用作纸箱包装的内衬袋，规格可按客户要求订制；适用于出口货物装柜时打包用袋；主要用于产品防尘，箱子内衬等；用于机床，箱子等大件的塑料防尘罩；本产品适用于物料、纺织产品、服装等产品轻型、重型包装。

It is suitable for use as a liner bag for carton packaging. The specifications can be customized according to customer requirements; It is applicable to packaging bags for export goods when they are packed in containers; Mainly used for product dust prevention, box lining, etc; Plastic dust cover for machine tools, boxes and other large parts; This product is suitable for light and heavy packaging of materials, textile products, clothing and other products.

备注：可根椐客户需求的材质选用不同原材料以及可根椐客户要求的外观、长度、厚度来生产，包装方式可参客户需求，根椐规格尺寸报价。立体铝箔袋适用于各种线路板、电子产品、精密机械配件、消费品、工业制品等包装。例如：用于各类PC板，IC集成电路，光驱，硬盘，电子元器件、各类LED行业的SMT贴片，灯条包装、电子设备、精密五金、摩汽配等包装。尺寸可以按照客户的需求订做，还可以制作成不同尺寸的平面袋/立体袋。

Remark: Different raw materials can be selected according to the material requirements of customers and the production can be made according to the appearance, length and thickness of customers. The packaging method can be quoted according to the requirements of customers and specifications. Three-dimensional aluminum foil bag is suitable for packaging various circuit boards, electronic products, precision mechanical parts, consumer goods, industrial products, etc. For example, it is used for various types of PC boards, IC integrated circuits, optical drives, hard disks, electronic components, SMT patches for various LED industries, light bar packaging, electronic equipment, precision hardware, motorcycle parts and other packaging. The size can be customized according to the needs of customers, and can also be made into flat bags/three-dimensional bags of different sizes.

适合用于软饮料包装。立体铝箔袋包装袋兼具了PET瓶的重复封装和复合铝纸包的时尚，同时在印刷表现上也有着传统饮料包装所无法比拟的优势，由于采用自立袋的基本形制因此吸嘴袋的展示面积明显大于PET瓶，且优于不能站立的百利包一类的包装。

Suitable for soft drink packaging. Three-dimensional aluminum foil bag packaging bag combines the repeated packaging of PET bottles and the fashion of composite aluminum paper bags. At the same time, it also has advantages in printing performance that traditional beverage packaging can not match. Because of the basic shape of self-supporting bags, the display area of suction bags is significantly larger than PET bottles, and is superior to the packaging of Baili bags, which can not stand.