The Cold-Cut Bag Making Machine with Automatic Counting converts plastic film into finished bags through controlled feeding, heat sealing, cold cutting and quantity counting. It is intended for compatible flat-bag production where defined dimensions, consistent sealing and organized batch quantities are required. Machine configuration can be tailored to film specifications, bag dimensions, printed patterns and production targets.
Key Advantages
Batch Quantity Control
Preset counting helps divide finished bags into specified quantities for packing and inventory handling. Count settings and batch-completion responses are selected according to the required operating process.
Dimensional Control
Controlled film feeding and cutting settings support repeatable bag dimensions. The appropriate configuration depends on bag length, film thickness and the required cutting position.
Seal Quality
Adjustable sealing temperature and processing time help establish suitable sealing conditions for the selected film. Seal strength and appearance should be verified using the intended material.
Coordinated Operation
Feeding, sealing, cutting and counting form the main production sequence. Additional stacking or conveying functions can be specified when required by the finished-bag handling process.
Bag Types and Applications
Flat Plastic Bags
Suitable for compatible flat bags used in garment packaging, product storage and general industrial packaging. Bag dimensions and film thickness determine the appropriate machine configuration.
Printed Packaging Bags
Printed film can be processed when the configuration includes a compatible photoelectric registration system. Print-mark contrast and artwork repeat length should be checked before production.
Industrial Packaging
Suitable for compatible flat bags used to package components, accessories and other products. Film strength, bag dimensions and sealing requirements should be confirmed for the intended application.
Automatic Counting and Production Control
Preset Counting
Set the required quantity for each batch according to the packing specification. The available counting range and setting method depend on the selected control system.
Batch Completion
A preset-count alarm or automatic stopping function can be specified according to the required operating sequence. Confirm the exact control response before ordering.
Print Registration
A compatible photoelectric sensor detects print marks and coordinates feeding length with sealing and cutting positions. Registration performance depends on the film artwork and machine configuration.
Product Collection
Counting helps organize finished bags for downstream handling. Automatic stacking, conveying and bundling should be listed separately in the agreed equipment scope.
Customization Options
Bag Dimensions
Configuration can be selected according to required bag width, length and film thickness. Provide finished-bag measurements or drawings to establish the working range.
Film Compatibility
Specify HDPE, LDPE, LLDPE or another proposed film material. Material samples help verify feeding, sealing and cutting requirements.
Control Functions
Counting settings, batch alarms and print registration can be assessed according to the required production process. Available functions should be confirmed for the selected configuration.
Production Integration
Machine layout and optional handling equipment can be reviewed against factory space, target output and packing procedures. Final configuration and acceptance criteria should be documented before order confirmation.
Technical Specifications
|
Parameter |
Reference Range |
|
Cutting Method |
Cold Cutting |
|
Sealing Method |
Heat Sealing |
|
Film Material |
HDPE, LDPE, LLDPE |
|
Bag Width |
200–1550 mm |
|
Bag Length |
400–3000 mm |
|
Film Thickness |
0.035–0.20 mm |
|
Production Speed |
20–80 bags/min |
|
Installed Power |
10–26 kW |
|
Power Supply |
220 V, 50 Hz |
|
Machine Length |
5000–5200 mm |
|
Machine Height |
1700 mm |
|
Automatic Counting |
Confirm selected configuration |
How to Select the Right Configuration
Match Bag Dimensions: Provide the finished width and length, including any required opening or handle features. Confirm that the complete bag format falls within the machine's working range.
Define Material Requirements: State the film type, thickness and whether the material is printed. These details determine the appropriate feeding, sealing and registration arrangements.
Set Output Targets: Specify the required bags per minute or per shift, together with the number of bags per batch. Rated speed should be assessed against the actual bag size and production conditions.
Plan Installation: Confirm available floor space, electrical supply, operating frequency and finished-bag handling requirements before finalizing the configuration.
Quality and Production Checks
Dimensional Inspection
Measure bag width, length and cutting position against the approved product drawing.
Seal Testing
Check seal appearance and strength using the specified film and agreed production settings.
Counting Verification
Run repeated batches to verify the preset quantity, count reset and batch-completion response.
Production Trial
Use representative film and finished-bag specifications for trial production where required. Record the operating settings and agreed acceptance criteria for shipment and commissioning.
Frequently Asked Questions
Q: What film materials can the machine process?
A: HDPE, LDPE and LLDPE are used in compatible cold-cut bag production. Confirm material compatibility and the supported thickness range for the selected configuration.
Q: Can the machine produce printed bags?
A: Yes, when a compatible print-registration system is included. Provide film samples and print-mark details to confirm the required registration setup.
Q: Does automatic counting include stacking?
A: Counting and stacking are separate functions. Confirm whether automatic collection, stacking or bundling is included in the specified configuration.
Q: Can the machine be customized?
A: Yes. Configuration options can be assessed according to bag dimensions, film properties, production targets and required control functions.
Q: How is actual production speed determined?
A: Output depends on bag dimensions, material properties, sealing conditions and production-line configuration. Confirm the rated speed for the intended product and verify it through an agreed production trial.
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