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Printing: Within 12 colors (benzene and ketone free environmentally friendly ink), customized by customers

Materials: Generally composed of polyester film (PET), aluminum foil (AL), aluminized polyester film (VMPET), nylon (PA or NY), polyethylene film (PE), polypropylene film (CPP) and other materials, such as PA/PE, PET/AL/PE, PET/AL/NY/PE, PET/AL/NY/CPP, OPP/AL/PE, BOPA/VMPET/PE, PET-AL2O3/PA/RCPP, etc.

Features: It has the characteristics of avoiding light, high oxygen resistance, high humidity resistance, and resistance to breakage.

Common bag types: three side sealed bags, back sealed, customized with various sizes of packaging bag products according to customer requirements.

Enhanced packaging function: It can also be equipped with zippers, coffee valves, one-way exhaust valves, etc., to meet more additional requirements.

Related packaging bags: http://www.ntcredit.cn/en/product-detail/10.html

Packaged infant food, Pet food, medicine, snack food, 25kg particles, coffee, horse feed, frozen food, etc.

Printing: The back sealing bag of the organ can be printed in up to 12 colors, or it can be made into transparent or natural colors such as aluminum foil without printing.

Bag making: Organ back sealing bags are usually made on the middle sealing bag making machine, and the main attention should be paid to the heat sealing fastness at the intersection of the four layers, which may cause air leakage due to poor sealing.

There are many cases of making organ back sealing bags or side sealing organ bags.

The bag making machine for organ back sealing bags is quite special, and the zipper is installed horizontally, which is different from the direction of bag making.

The drop resistant aluminum foil back sealing bag, like the self standing bag, has a more suitable appearance for sales and display images. The organ back sealing bag can also achieve good drop resistance, so it can be used to make 25kg particle bags or other heavy packaging. However, the overlap of the four layers of materials can easily cause air leakage due to poor sealing, so the back sealing bag of the organ is generally not used for vacuum pumping or liquid filling. If vacuum pumping or liquid filling is necessary, special attention should be paid to the overlap of the four layers of materials.

真空袋及高溫蒸煮袋也基本上都是三邊封形式，主要是考慮熱封強(qiáng)度、氣密性等原因。

三邊封袋子還可以做成各種高阻隔袋子，一般高阻隔都是用鋁箔作為阻隔層，但考慮到透明度及鋁箔易折斷，所以有時也會用氧 化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時又是透明的材料來替代鋁箔，但這些材料一般采購周期較長，并且價格也比較貴。

三邊封袋子使用范圍較廣，可以用在食品、藥品、電子產(chǎn)品、農(nóng)藥、面膜等各個領(lǐng)域。

袋子可以自動給袋式包裝機(jī)使用，也可以人工灌裝使用。

用途：真空袋及高溫蒸煮袋也基本上都是三邊封形式，主要是考慮熱封強(qiáng) 度、氣密性等原因。

三邊封袋子還可以做成各種高阻隔袋子，一般高阻隔都是用鋁箔作為阻隔層，但考慮到透明度及鋁箔易折斷，所以有時也會用 氧化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時又是透明的材料來替代鋁箔，但這些材料一般采購周期較長，并且價格也比較貴。

真空袋及高溫蒸煮袋也基本上都是三邊封形式，主要是考慮熱封強(qiáng)度、氣密性等原因。

三邊封袋子還可以做成各種高阻隔袋子，一般高阻隔都是用鋁箔作為阻隔層，但考慮到透明度及鋁箔易折斷，所以有時也會用氧 化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時又是透明的材料來替代鋁箔，但這些材料一般采購周期較長，并且價格也比較貴。

三邊封袋子使用范圍較廣，可以用在食品、藥品、電子產(chǎn)品、農(nóng)藥、面膜等各個領(lǐng)域。

袋子可以自動給袋式包裝機(jī)使用，也可以人工灌裝使用。

用途：真空袋及高溫蒸煮袋也基本上都是三邊封形式，主要是考慮熱封強(qiáng) 度、氣密性等原因。

三邊封袋子還可以做成各種高阻隔袋子，一般高阻隔都是用鋁箔作為阻隔層，但考慮到透明度及鋁箔易折斷，所以有時也會用 氧化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時又是透明的材料來替代鋁箔，但這些材料一般采購周期較長，并且價格也比較貴。