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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/38.html

Vacuum bags and high-temperature cooking bags are mostly sealed on three sides, mainly considering factors such as heat sealing strength and airtightness.

High barrier three sided sealed vacuum bags can be made into various forms of high barrier packaging bags. Generally, aluminum foil is used as the barrier layer for high barrier packaging. However, considering transparency and the easy breakage of aluminum foil, sometimes high barrier but transparent materials such as aluminum oxide PET, silicon oxide PET, K-coating material, EVOH material, etc. are also used to replace aluminum foil. However, these materials generally have a long procurement cycle and are relatively expensive.

Three side sealed self standing bags are widely used in food, medicine, electronic products, pesticides, facial mask and other fields.

The bag can be automatically used by the bag packaging machine or manually filled.

Printing: Three sided sealed self standing bags can be made into printed and transparent bags, with a maximum of 12 printing colors.

Bag making: Bag making is a high-speed bag making machine that costs 200 to 300 yuan per minute, so the bag making capacity is huge and delivery is timely.

Due to the consideration of the aesthetics of the bag and the difficulty in breaking it during transportation, a die-cutting machine is used for bag making, which cuts corners at a cost of 150 yuan per minute.

Trilateral sealed self standing bags are relatively ordinary, but they generally have high heat sealing strength, good sealing performance, good drop resistance, large production capacity, and short delivery time.

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。