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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 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, and high humidity resistance. Adjust the thickness and formula of the barrier layer material to achieve the high barrier effect of oxygen and moisture permeability required by customers.

Common bag types: three side sealed bags, two side sealed bags, three side sealed self standing bags, back sealed bags, eight side sealed bags, etc. We customize 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://ntcredit.cn/en/product-detail/35.html

http://ntcredit.cn/en/product-detail/39.html

Package infant food, Pet food, medicine, snack food, coffee, storage bag, refrigerator food collection, milk preservation, liquid packaging, etc.

Printing: PE zipper packaging bags can be printed in up to 12 colors, or they can be made into transparent or natural colors such as aluminum foil without printing.

Bag making: When making PE zipper packaging bags, the main attention should be paid to the sealing fastness of the zipper and bag body, as well as whether the ultrasonic heating at both ends of the zipper is sufficient, otherwise air leakage may occur.

The anti oxidation zipper packaging bag is designed for the preservation of the contents, making it easy to open, retrieve, and store. If double zippers are used, it can also be used to store liquid items and vacuum.

Anti oxidation zipper packaging bags are prone to leakage and zipper detachment, as well as air leakage at the zipper end.

Considering that the zippers are all low-temperature heat sealed, the anti oxidation zipper packaging bag cannot be used for boiling, let alone high-temperature steaming, otherwise the zipper will deform or even melt and cannot be used again.

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。