Circular Loom Selection Starts with a Fabric Specification

A circular loom should be selected against a defined fabric, not by shuttle count alone. The useful comparison starts with fabric folding width, weave construction, warp and weft tape, and the bag that will eventually be made. A buyer who supplies these requirements can ask whether a proposed model fits the actual product, rather than comparing unrelated headline figures.

Zhejiang Kangjia Machinery Co., Ltd. lists the MY-YZJ-850/6S six-shuttle small-cam circular loom in its woven-packaging equipment range. The product page describes the weaving process as converting prepared flat tape into tubular woven fabric and calls for a model-specific parameter sheet. The specification method below is general buyer guidance, not a rated performance statement for that model.

Define the fabric before choosing a machine arrangement

Describe the finished bag application and identify the fabric needed before later processing. Distinguish the woven tube from the completed bag, because lamination, printing, cutting and sewing can introduce additional requirements. If the purchasing team receives only a finished bag, work with the production team to identify which dimensions describe the original woven fabric and which belong to the converted article.

State fabric folding width with its measurement condition and unit. Do not interchange folded width, opened circumference and final bag dimensions without explanation. Add the weave pattern, target fabric weight and the required warp and weft construction using clearly defined units. When an existing drawing or specification is available, reference its revision so that all proposals respond to the same version.

Give warp and weft their own specification entries

Warp and weft tape should be described separately even when their intended material is the same. Record the tape dimensions or other agreed identifiers, material recipe information and package format needed for the proposed machine. Mark any values that are still under development. This prevents a change in one direction from being overlooked when the team discusses only an overall fabric description.

Include the condition of the supplied tape and any recurring handling issue that the project must address. A sample of acceptable fabric and a sample showing an unwanted feature can be useful if each is clearly identified. Describe the observed difference rather than diagnosing its cause without evidence. The supplier can then discuss which additional tape or fabric information is required for evaluation.

Keep the source of trial material traceable. If the trial uses a different tape from planned production, record that limitation beside the result. Matching fabric appearance with one tape does not automatically establish behavior with another recipe, dimension or package arrangement. The comparison should remain tied to the materials actually assessed.

Compare models using a shared requirement matrix

Make each row a product requirement and each proposal a response column. Useful rows include the agreed folding-width range, tape compatibility, fabric construction, take-up arrangement and site utilities. Ask suppliers to distinguish confirmed items from options and questions requiring a sample. An empty response should remain an open question rather than being interpreted as acceptance.

The six-shuttle designation is one item in this matrix. It is not enough to predict output, energy use or suitability by itself. Kangjia's current description explicitly says that final suitability depends on tape, weave, fabric density and production objectives. Request the technical sheet for the exact offered model and configuration instead of applying values from another circular loom.

Where the buyer is considering alternative models, require all proposals to use the same reference fabric. If the assumptions differ, separate those scenarios before comparing them. A larger headline production figure has little purchasing value when the fabric construction or evaluation conditions are not equivalent.

Plan a fabric review that preserves orientation

A fabric sample is more informative when reviewers know its orientation and where it came from. Agree how the width and construction will be checked, what appearance observations matter and how the specimen will be linked to the run. For any dimensional or performance requirement, establish the method and acceptance limit with the parties responsible for the final bag.

As a general inspection-table practice, mark the machine direction on retained woven fabric and attach a label identifying the tape set and sample sequence. Keep the fabric relaxed under the agreed measurement condition, then record folding width and the agreed construction observations. This helps different reviewers examine the same specimen without confusing orientation or measurement conditions.

Discuss both acceptable features and unresolved concerns. Record an observed issue with its location and a photograph where useful, but avoid attributing it to a machine setting before investigation. A sample review should produce a clear disposition: accepted for the stated criteria, requiring further assessment, or needing a revised product requirement.

Connect loom selection to the rest of the project

The loom's incoming tape and outgoing fabric create interfaces with other equipment. Specify the intended upstream supply and downstream roll requirements, then ask for confirmation of the relevant dimensions and handling arrangements. Kangjia's company overview lists flat yarn extrusion, winding, circular looms and woven-bag conversion equipment. That range provides a basis for a process discussion, while individual machine compatibility still requires confirmation.

Use the final fabric brief as an attachment to the quotation review. Include the required product mix, agreed trial evidence, site information and unresolved items. Service scope, installation responsibilities and delivery terms should be defined in the project documents. The purchasing decision then rests on a fabric requirement and a corresponding equipment proposal, rather than on assumptions attached to a model name.

Frequently asked questions

Q1: Can shuttle count be used to calculate a buyer's fabric output?

A: It is insufficient on its own. Output discussion must include the actual tape, weave, fabric construction and offered configuration. Ask for the conditions behind a proposed figure and keep those conditions with the quotation.

Q2: Which width should be sent when the buyer only has a completed bag?

A: Explain the bag dimensions and provide a sample, then identify the required woven-tube folding width with the supplier. Do not assume that the completed bag width directly defines every weaving requirement.

Q3: What makes two circular loom proposals meaningfully comparable?

A: They should address the same reference fabric, tape inputs, evaluation conditions and supply scope. Differences can still be assessed, but they must be explicit so that a commercial comparison does not hide a change in the intended product.

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