380 mm Fanfold Paper Folding Machine: Specify the Fold

Choosing a fanfold paper folding machine involves more than selecting a width from a product title. A useful quotation must identify the required fold arrangement, the incoming roll and the machine configuration that connects them. FOUNDPAK’s listed 380 mm model gives buyers a starting point for this discussion, particularly when planning equipment to produce folded feedstock for cushioning operations.

Identify the machine and its converting task

The 380 mm fanfold paper folding machine is described as automatically punching, cutting and folding kraft paper, with stacks collected afterward. The listing also places its output upstream of separate paper cushioning equipment. This identifies a converting machine, rather than the final packing-station device.

For a packaging converter, the project question is which version of that converting task the purchased machine must perform. Prepare a drawing of the intended fold arrangement and identify the receiving process. A drawing gives the supplier something more precise to quote than a general request for “Z-fold paper equipment.”

Read the title and unwind width separately

Although the product title says 380 mm, its specification table lists a maximum unwinding width of 500 mm. The same table gives a maximum unwind diameter of 1,000 mm and a paper basis-weight range of 40–150 g/m². These are separate entries in the official machine specification; they do not establish every possible finished format.

Ask FOUNDPAK to mark incoming width, processed width and finished folded width on the quotation drawing. State your required dimensions in millimetres and have the supplier explain how the selected machine arrangement achieves them. Do not assume that changing an incoming roll automatically changes the supplied folding configuration.

Translate the fold entries into an agreed configuration

The webpage lists an 11-inch lateral folding line, mentioning two or three folds and other options. It separately lists a folding length of 8–15 inches, with 11 inches described as standard and other sizes optional. Source: published 380 mm machine table.

Because these entries use different descriptions, ask for a labelled drawing showing the direction of each dimension and the meaning of the fold count. Specify which setting is required on delivery. If several formats are planned, request a written explanation of the changeover method, any additional parts and the adjustments included in the quotation. These are configuration questions, not assumptions about supplied capability.

Turn the fold specification into a machine demonstration

The published running-speed range is 5–200 m/min. Treat this as a catalogue range to discuss against the selected configuration, rather than a guaranteed accepted-output rate for every job. Source: machine operating data.

A useful demonstration should follow the proposed machine setup. Agree which fold arrangement will be shown, which adjustments will be demonstrated and how the result will be checked. Record the settings and any interruptions during the run. If the project requires a second format, ask to see the agreed changeover rather than judging the machine from one finished sample alone.

Define the connection beyond stack collection

Ask where the supplied machine ends and which collection, transfer or packing tasks remain outside its scope. A converter supplying several customers may need a different collection arrangement from an operation producing feedstock for one internal packaging system. Describe that requirement before finalising the equipment boundary.

Where separate cushioning equipment is involved, ask its supplier to confirm the required feed arrangement. Do not infer compatibility with a particular downstream machine from a broad application description. The folding machine quotation should identify the agreed interface and any proposed additional equipment.

Obtain a configuration drawing before planning the site

The webpage uses two different dimension expressions containing “layer” and “roll.” They are insufficient for a dependable installed-footprint decision. Request a current drawing for the exact quoted arrangement, including access and connection requirements. The listed electrical supply is 380 V, three-phase, five-wire; ask separately for the complete utility schedule. Source: installation-related entries.

The most useful inquiry combines the required fold drawing, incoming-roll dimensions, planned formats and downstream process. Contact us with these details and request a quotation specifically for the 380 mm fanfold paper folding machine, identifying included adjustments, options and demonstration conditions.