SINOWIN NWFD-330 Square Bottom Paper Bag Making Machine

Rolling feed Square bottom paper bag making machine, it uses paper roll in blank or printed as raw material. consists of automatic centre forward glue, fixed length and cutting, bottom
indentation, folding bottom, bottom glue. Bag bottom forming, finished bag collecting onetime,The machine is more convenient, more efficient, more stable, can produce a variety of different paper bags, leisure food bags, bread bags, dried fruit bags and other environmental paper bags.

Cutting Length

270-530mm

Paper Bag Width

160-330mm

Bottom Width

60-180mm

Paper bag thickness

60-150g/㎡

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Main Feature

1.Using Willon touch screen man-machine interface, the operation function is clear at a glance, easy to control

2.Adopt the Japanese original Mitsubishi motion controller, through the integration with the optical fiber, operation stability

3.Japanese Mitsubishi servo motor with German Schick color standard eye correction, accurate tracking printing bag size

4.The raw material loading and unloading adopts hydraulic dynamic lifting structure, and the unwinding adopts automatic constant tension control.

5.The raw material correction adopts servo motor to reduce the adjustment time of paper roll alignment.

Pick The Appropriate Size Paper Bag Depending On Your Ultimate Desideratum.

From commercial shopping carriers to delicate bakery window bags, SINOWIN has the perfect size configuration for your production needs. With a diverse variety of width options and bottom styles to choose from, your factory can easily create the ideal bag for any industrial application.

SNW-FD220 Square Bottom Paper Bag Making Machine

This machine is engineered for manufacturing small to medium paper bags with a flat and square bottom. It is perfectly suited for a vast range of high-volume applications, including boutique retail, quick-service food chains, and premium gift packaging.

SNW-FD330 Square Bottom Paper Bag Machine

This machine is engineered for producing small to medium paper bags with a flat square bottom and an integrated die-cut handle design. It is perfectly suited for a comprehensive range of industrial applications, including boutique retail, food service, hygienic medical packing, and other specialized markets. It serves as the ultimate finishing touch to maximize the efficiency of your packaging line.

SNW-FD450 Square Bottom Paper Bag Machine

This machine can engineer bags with a maximum bottom width of 450mm and is specially designed to manufacture medium to large size paper bags with ultimate stability. These industrial-scale bags are mainly used to pack diverse objects which have a bigger cubic volume and heavyweight requirements.

SNW-FD450B Square Bottom Paper Bag Machine

This machine is the upgraded version of our classic SWFD-450 machine. It shares the exact same processing width and can manufacture the same dimensions of paper bags, but it operates at a significantly faster speed and is much easier for your staff to use.

One SINOWIN NWFD-330 Square Bottom Paper Bag Making Machine With Multiple Choices.

From simple industrial packing packaging to complex retail branding projects, the NWFD-330 square bottom paper bag-making machines can help you create a better, more premium product for your clients.

two color printing unit

This equipment can be equipped with an inline 2-color flexographic printing unit for printing customized patterns directly onto the paper bags.

four color printing unit

An optional inline 4-color flexo printing unit is available for this machine, enabling the seamless application of customized graphics and full-color branding onto the paper bags.

hot glue melt machine

The hot melt glue system achieves fast-curing, leak-proof, and seamless bonding between the paper bag and the plastic window film during high-speed production.

Main Technical Parameters

机器型号 Model	SNW-FD330
切袋长度 Cutting Length	270-530mm
纸袋宽度 Paper Bag Width	160-330mm
袋底宽度Bottom width	60-180mm
纸袋厚度Paper bag thickness	60-150g/㎡
机械速度Mechanical speed	30-220pcs/min
纸袋速度Paper bag speed	30-180pcs/min
纸卷宽度Paper roll width	380-1050mm
纸料直径Paper diameter	1300mm
纸料内径Inner diameter of paper	76mm
整机功率Total power	380V 3phase 4line 15kw
整机气压The whole machine pressure	0.5MPa-0.8MPa
整机重量Total Weight	8500kg
整机尺寸Overall size	1000037002200mm

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A Vast Variety Of Paper Bags, Each With Its Own Distinct Set Of Features.

Each SINOWIN machine is capable of producing a rich variety of paper bags with different structural features. Made entirely with eco-friendly and sustainable materials, these beautiful options are just a few of the premium choices that can be seamlessly produced on our production lines.