Wenzhou Snda Machinery Co., Ltd · Dongshan Industrial Zone, Ruian City, Zhejiang Province, China [email protected] +86-577-65165096 WhatsApp +86 158 5856 3760
Pre-opened Bag Making Machines

Table type Model 350 Packing Machine

The Table Type Model 350 Packing Machine converts pre-opened PE bags on a roll into individual sealed bags at a maximum speed of 1500 bags per hour. It is designed for use in automated bagging lines where consistent, fast packaging is needed without manual intervention. The machine handles bag widths from 50 mm to 350 mm and minimum bag lengths of 130 mm, making it suitable for small to medium volume operations that require reliable, repeatable bagging.

  • Processes pre-opened PE bags on a roll directly without manual opening or alignment
  • Maximum speed of 1500 bags per hour allows high throughput in automated lines
  • 5 inch touch screen interface simplifies operation and parameter setting
  • Low air consumption at 0.05 m3/min reduces compressed air demand
  • Compact footprint of 950 x 750 x 850 mm fits in small production areas
Problems It Solves

Why Buyers Choose It

  • Manual bagging of pre-opened bags is slow and inconsistent compared to automated sealing
  • Lack of integration between pre-opened bag rolls and downstream sealing systems causes line stoppages
  • Inconsistent bag sealing leads to product spillage or customer complaints
  • High labour cost for repetitive bagging tasks in small volume operations
Who It Is For

Who Runs This Machine

  • E-commerce fulfilment centres using pre-opened bags on a roll for fast order processing
  • 3PL operators running automated bagging lines with limited floor space
  • Packaging lines adding a sealing step to pre-opened bag rolls without full automation
  • Small manufacturers producing consumer goods that require sealed, ready-to-use bags
Application

Where This Machine Is Used

  • E-commerce fulfilment centres automating the packaging of small items like accessories or electronics
  • 3PL operators integrating the machine into an autobag line for consistent bagging output
  • Small to mid-sized packaging lines replacing manual bagging with semi-automated sealing
  • Product packers needing to seal pre-opened bags on a roll without additional handling steps
Pre-opened PE bag being fed into the Model 350 machine for automatic sealing
Pre-opened PE bag being fed into the Model 350 machine for automatic sealing
Technical

Features And Specifications

Technical features

  • 5 inch touch screen for parameter input and machine monitoring
  • Air pump included as auxiliary equipment for operation
  • Maximum speed of 1500 bags per hour with stable performance
  • Air consumption limited to 0.05 m3/min for low compressed air usage
  • Adjustable bag width from 50 mm to 350 mm and minimum length of 130 mm
  • Compact design with dimensions of 950 x 750 x 850 mm (L x W x H)

Specifications

Machine modelModel 350
DimensionL:950 * W:750 * H:850 mm
Max speed1500 bags/hour
Air consumption0.05 m3/min
Power and voltage0.6 KW, 220 V
Machine weight55 kg
Screen size5 inch touch screen
Bag width range50 mm to 350 mm
Minimum bag length130 mm
Process

How The Machine Runs

Step 1Load a roll of pre-opened PE bags onto the machine's support stand
Step 2Set the desired bag length and width on the 5 inch touch screen
Step 3Start the machine and allow the air pump to supply pressure for sealing
Step 4The machine feeds the bag, opens it, fills it, and seals it automatically
Step 5Completed bags are discharged for downstream handling or packing

Materials

  • Pre-opened PE bags on a roll
  • Bag width: 50 mm to 350 mm
  • Minimum bag length: 130 mm

Quality Control

  • Touch screen interface ensures consistent parameter setting across runs
  • Air pump provides stable pressure for reliable sealing performance
  • Machine tested before shipment to confirm sealing and feeding function
  • Adjustable bag width and length settings prevent misfeeds and jams

Customisation

  • Power supply can be adjusted to match local voltage and frequency
  • Bag width and length settings can be programmed for different product sizes
  • Mounting options available for integration into existing production lines
  • Optional accessories may be added based on site requirements

Certifications

  • ISO9001:2000 certificate obtained in 2005
  • CE certificate obtained in 2006
Comparison

How It Compares

Manual bagging of pre-opened bagsAutomated sealing reduces labour cost and increases consistency, though it requires an initial machine investment
Full-sized autobag machinesThis table-type model has a smaller footprint and lower power use, but is limited to 1500 bags per hour
Bagging machines for non-pre-opened bagsThis machine is designed specifically for pre-opened bags on a roll, so it does not require bag opening mechanisms
Use Guide

Running It On Your Floor

  1. Ensure the pre-opened PE bag roll is properly mounted on the support stand
  2. Set the bag length and width via the 5 inch touch screen before starting
  3. Check that the air pump is connected and supplying pressure before running
  4. Start at low speed to verify feeding and sealing alignment
  5. Clear any jams by stopping the machine and manually removing the stuck bag
FAQ

Table type Model 350 Packing Machine FAQ

What is the maximum speed of the machine

The machine can operate at a maximum of 1500 bags per hour.

What power supply does it require

The machine uses 0.6 KW at 220 V, and can be adjusted to match local voltage if needed.

What bag sizes can it handle

It processes pre-opened PE bags with widths from 50 mm to 350 mm and a minimum length of 130 mm.

Is an air pump included

Yes, the air pump is included as auxiliary equipment.

What is the machine footprint

The machine measures 950 mm in length, 750 mm in width, and 850 mm in height.

Can it be used with non-pre-opened bags

No, it is designed specifically for pre-opened bags on a roll.

What certifications does the company hold

Wenzhou Snda Machinery holds an ISO9001:2000 certificate obtained in 2005 and a CE certificate obtained in 2006.

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