Flat Tape Extrusion Line Selection for Woven Bag Production

To select a flat tape extrusion line for woven bag production, define the tape you need, the material you will process and the requirements of the next production stage before comparing machine speeds. A useful inquiry connects finished bag specifications with tape dimensions, winding packages and a realistic production target. It also separates the equipment included in the quotation from optional machines, site utilities and services. This gives the buyer and supplier a shared basis for discussing a configuration.

1. Start with the finished woven product

Describe the bag or fabric that the tape will become. Include its intended use, dimensions, construction and required appearance. If a sample is available, identify whether it represents an approved product or a development target. A reference sample is more useful when it is accompanied by measured dimensions and a written explanation of the properties that matter.

Then specify the required tape width and thickness, or the linear density used in your production specification. State the units explicitly. Avoid sending a single width value without explaining whether it refers to the tape, the fabric or the finished bag. Where a requirement remains undecided, label it as a target for discussion rather than an accepted machine specification.

2. Describe the material and production target

Give the supplier the resin grade, available material data and any proposed blend or additive information. If the process will use recycled material, describe its source and consistency and request an assessment for that actual material. A broad material name does not establish that every grade or blend can run with the same configuration or produce the same result.

State output in a defined unit, such as kilograms of acceptable tape per hour, and explain the planned working hours. Distinguish that requirement from a quoted line speed. Ask what tape specification, material and operating conditions support any proposed output figure. For a project with several tape specifications, identify the main product and the expected changeover pattern instead of asking for one unsupported output figure covering every product.

3. Check the winding and weaving connections

Zhejiang Kangjia Machinery Co., Ltd. lists the MY-SPL High-speed Flat Tape Extrusion Line in its plastic machinery range. Its published company introduction also identifies winding machines and circular looms as equipment for Woven Packaging Production. These product groups provide a starting point for a process discussion; their presence in a catalog does not by itself confirm the compatibility of a proposed combination.

For a new line, request confirmation of the winding package and the requirements of the intended loom. For an expansion project, provide the existing machine model and its relevant interface dimensions. Discuss bobbin dimensions, package requirements and the number of winding positions needed for the proposed process. Ask which items are included with the extrusion line and which require a separate quotation.

The Kangjia machinery overview describes equipment from yarn preparation and weaving through bag conversion and packing. Buyers should mark their actual project boundary on a process list so that downstream conversion machinery is neither assumed to be included nor overlooked.

4. Make the quotation specific to the site

A comparable quotation should identify the selected model, the configuration supplied and the assumptions behind it. Request a layout with equipment dimensions and access requirements, along with the electrical supply and other utilities required for that configuration. Give the supplier the available floor space and site supply information before treating a layout as suitable.

Separate the equipment list from installation, commissioning, training, documentation and spare parts. Ask for written confirmation of what each quoted service includes, where it is provided and what the buyer must prepare. This is a scope check, not an assumption that a particular service is included. Record unresolved items next to the quotation so they can be settled before an order is agreed.

5. Agree how the proposed configuration will be checked

A production target needs an agreed verification method. Discuss the material, tape specification, trial duration, sampling method and acceptable variation with the supplier. Record how acceptable output and rejected material will be counted. If a demonstration uses a different material or product, document that difference rather than treating the demonstration as proof of the requested result.

As a general trial-recording practice, label collected tape samples with the material batch, machine configuration, collection time and measured dimensions. Keep the samples with the corresponding trial sheet so that a later review can connect an observed result with its conditions. Sampling should follow the site's approved procedure and be performed by trained personnel.

The final inquiry package should therefore contain a product specification, material information, output target, winding requirements and site details. Use the supplier's response to close the remaining questions. The MY-SPL product page specifically asks buyers to confirm the selected model, dimensions, configuration, output and power requirements before ordering; a written project specification makes that discussion more precise.

Frequently asked questions

Q1: Is a higher quoted line speed enough to choose a flat tape extrusion line?

A: No. Compare the proposed result for your tape specification and material, including acceptable output and downstream requirements. Ask for the conditions behind the speed figure and how performance will be checked.

Q2: What should I send when adding an extrusion line to an existing weaving workshop?

A: Send the target tape specification, material details, required output, existing winding and loom information, and site utility details. Include interface dimensions and sample identification where available so compatibility can be assessed.

Q3: Can a catalog replace a project quotation?

A: A catalog can identify a product family and discussion points. The quotation and agreed technical documents should define the actual configuration, scope, performance conditions and services for the order.

Company contact information
Company: Zhejiang Kangjia Machinery Co., Ltd.
Telephone: +86 13806617227
Email: info@kjmach.com
Address: No. 8 Shibi Road, Longshan Village, Aojiang Town, Pingyang County, Wenzhou, Zhejiang, China
Website: Zhejiang Kangjia Machinery website