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

Material: 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, etc,

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 sided sealed bags, three sided sealed self standing bags, back sealed bags, eight sided 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://www.ntcredit.cn/en/product-detail/39

Vacuum bags and high-temperature cooking bags are also basically in the form of triple sealing, mainly considering factors such as heat sealing strength and airtightness.

Trilateral sealed self standing bags can also be made into various high barrier bags. Generally, aluminum foil is used as the barrier layer for high barrier. 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 also relatively expensive.

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

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

Printing: Three sided sealed 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 sealing bags are relatively common, 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(shí)也會(huì)用氧 化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時(shí)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(zhǎng)，并且價(jià)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(gè)領(lǐng)域。

袋子可以自動(dòng)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(shí)也會(huì)用 氧化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時(shí)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(zhǎng)，并且價(jià)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(shí)也會(huì)用氧 化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時(shí)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(zhǎng)，并且價(jià)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(gè)領(lǐng)域。

袋子可以自動(dòng)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(shí)也會(huì)用 氧化鋁PET、氧化硅PET、K鍍層材料、EVOH材料等高阻隔但同時(shí)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(zhǎng)，并且價(jià)格也比較貴。