The T-Shirt Bag Cold-Cut Making Machine converts polyethylene film into vest-style shopping bags through film feeding, heat sealing and cold cutting. It serves supermarket, retail and general packaging applications requiring T-shirt bags in specified sizes. Machine configuration can be customized according to film properties, bag dimensions, handle design, printing requirements and production targets.
Key Advantages
Integrated Bag Production: Film feeding, bottom sealing and cutting are coordinated in one process, supporting continuous production of finished bags from film rolls.
Bag-Length Control: Length settings can be matched to the required bag format within the machine's operating range, helping maintain consistent finished dimensions.
Adjustable Sealing Conditions: Temperature and sealing time can be set according to film thickness and material properties to establish suitable sealing conditions.
Application-Based Configuration: Handle punching, printed-film tracking, automatic counting and bag collection can be specified according to the required production process and available options.
Applications
Supermarket Shopping Bags
Produces vest-style bags for carrying groceries, household goods and everyday retail purchases.
Retail Carry Bags
Supports plastic shopping bags in specified widths, lengths and handle configurations for general retail use.
General Packaging
Can serve compatible packaging applications where the bag format, film properties and sealing requirements fall within the confirmed machine specifications.
Technical Specifications
|
Parameter |
Specification |
|
Machine Type |
T-Shirt Bag Cold-Cut Making Machine |
|
Film Material |
HDPE and LDPE |
|
Production Lines |
Single Line and Double Line |
|
Bag Width |
200 to 700 mm |
|
Bag Length |
300 to 1000 mm |
|
Film Thickness |
0.01 to 0.05 mm |
|
Production Speed |
80 to 150 bags per min |
|
Handle Punching |
Automatic Punching Unit |
|
Installed Power |
8 kW |
|
Power Supply |
380V 50Hz 3Phase |
|
Machine Dimensions |
4500 x 1200 x 1700 mm |
|
Machine Weight |
1800 kg |
Bag Specifications and Material Compatibility
Film Requirements: Specify HDPE or LDPE film, material grade and thickness. These factors affect film feeding, sealing conditions and finished-bag performance.
Bag Dimensions: Provide the flat bag width, overall length and required handle dimensions. Confirm that the complete size range falls within the selected machine's working limits.
Handle Design: Specify the handle opening shape and dimensions. The punching arrangement must match the required bag design and finished-product tolerances.
Printed Film: For printed bags, provide the printing repeat length and registration requirements. Confirm whether photoelectric tracking is needed for accurate cutting alignment.
Production Configuration Options
Film Feeding: Confirm the incoming roll width, maximum roll diameter and required tension-control arrangement to match the production material.
Sealing and Cutting: Specify the required sealing arrangement and cutting method. Operating settings should be established according to film properties and bag dimensions.
Punching and Collection: Confirm whether automatic handle punching, counting and finished-bag collection are required. The quotation should distinguish standard equipment from optional functions.
Electrical System: Provide the destination-market voltage and frequency requirements. Confirm installed power and any site utility requirements before order approval.
Production Quality and Process Control
Seal Integrity
Sealing temperature, pressure where applicable, and dwell time should match the selected film. Trial production can establish suitable settings for the required seal strength.
Dimensional Accuracy
Film feeding and length control influence bag-size consistency. Printed-film applications also require appropriate registration settings.
Cutting and Punching
Check the cut position, handle dimensions and finished-bag shape against the approved drawing or sample.
Production Inspection
Agree on the test material, target bag dimensions and acceptance criteria before machine testing. Documenting these conditions helps align inspection with the intended application.
Customization and Order Confirmation
Product Specifications
Submit the bag drawing or sample, film type, thickness, dimensions and handle design to establish the required processing configuration.
Output Requirements
State the target output in bags per minute and identify the bag size and material used for that target. This allows production-speed requirements to be assessed on a consistent basis.
Factory Conditions
Confirm available installation space, electrical supply, unloading access and other site requirements before shipment.
Order Scope
Review the final technical specification, included accessories, optional functions, inspection arrangements, packaging and shipping terms before confirming the order.
Installation and Technical Support
Installation Planning
Confirm machine dimensions, foundation or floor requirements where applicable, unloading access and electrical connections before delivery.
Commissioning
Agree on commissioning responsibilities and the scope of on-site or remote assistance in the order documentation.
Operator Training
Operating guidance should cover film loading, parameter adjustment, routine cleaning, safety procedures and scheduled maintenance.
Service Arrangements
Confirm warranty coverage, spare-parts availability and technical support arrangements before order approval.
Frequently Asked Questions
Q: What materials can the machine process?
A: The machine can be configured for compatible polyethylene films, including HDPE and LDPE. Confirm the supported thickness range for the selected model.
Q: Can it produce different bag sizes?
A: Bag sizes can be selected within the machine's confirmed operating range. Provide the required width, length and handle dimensions for verification.
Q: Is automatic handle punching available?
A: Punching availability depends on the selected configuration. Specify the handle shape and opening dimensions when requesting a quotation.
Q: Can it process printed film?
A: Printed-film tracking may be available, depending on the configuration. Provide the printing repeat length and registration requirements for assessment.
Q: What information is required for a quotation?
A: Provide the bag drawing or sample, film material and thickness, bag dimensions, target output, printing requirements and destination-market electrical specifications.
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