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The GX-FQJ650C is a dedicated slitting machine for PVC edge banding, built by Dongguan Gangxin Machinery in China. It slits PVC edge banding rolls of 0.4–1.5 mm thickness and up to 650 mm working width into strips as narrow as 12 mm, at up to 80 m/min, rewinding onto upper and lower differential shafts for even, tight narrow rolls.
General-purpose film slitters struggle with PVC edge banding: the material is thick, stiff, and slit into many narrow strips that must each rewind at even tension. The 650C is configured for exactly this job — 43 sets of circular knives, spacer-ring width setting (1/2/3/4/5/10 mm rings), a blower for edge-trim waste, and differential (slip) rewind shafts so every narrow roll builds with consistent tightness across the full 650 mm width.
Key specifications
| Item | Specification |
|---|---|
| Model | GX-FQJ650C |
| Material | PVC edge banding |
| Working width | 650 mm (roller shaft 700 mm) |
| Material thickness | 0.4–1.5 mm |
| Machine speed | 80 m/min |
| Max. unwind diameter | Ø800 mm |
| Max. rewind diameter | Ø500 mm |
| Min. slitting width | 12 mm |
| Unwind shaft | 3-inch air-expanding shaft + 6-inch adapter sleeves; forklift loading |
| Unwind tension | 100 Nm magnetic powder clutch with tension controller |
| Core (unwind & rewind) | Paper core Ø152 mm (6 inch) |
| Rewind shafts | Upper + lower differential shafts, Ø152 mm |
| Rewind tension | PLC automatic tension control, 7.5 kW reducer + electric proportional valve |
| Main drive | 7.5 kW with vector inverter speed control |
| Web guide | Photoelectric EPC, accuracy ±0.5 mm |
| Knives | 43 sets of circular knives + 20 sets of heavy-duty knives |
| Spacer rings | 1, 2, 3, 4, 5, 10 mm — 50 pcs each |
| Inner plastic rings | 3,500 pcs (Ø152 × 10 mm) for 28 / 32 / 42 mm widths |
| Length control | Meter counter with automatic deceleration at set length |
| Total power | Approx. 16 kW, 380 V |
| Included | Complete tool kit |
Price
USD 25,500–27,500 (EXW Dongguan) depending on configuration. Final quotation is confirmed after reviewing your material thickness, parent roll size, and slit-width mix. Export packing, loading and freight to your port quoted on request.
Watch it run
Real factory footage: a white PVC edge banding parent roll slit into narrow strips and rewound on dual differential shafts.
GX-FQJ650 PVC Edge Banding Slitting Rewinding Machine
GX-FQJ650 is aimed at PVC edge banding converters that need stable narrow widths, cleaner slit edges, controlled rewind hardness, and faster width changeover. The useful question is not only maximum speed. It is whether the machine can hold quality across your actual thickness range, slit program, roll diameter, and order mix.
PVC Buyer Checklist On This Page
This page is organized for technical buyers and plant owners: range, slit program fit, defect review, RFQ checklist, quotation drivers, and PVC FAQs. If the project is already defined, use the quote buttons and send real converting data instead of asking only for a machine model.
How To Match Slit Pattern, Thickness, And Roll Diameter
PVC edge banding buyers should review mother roll width, minimum slit width, thickness window, unwind diameter, rewind diameter, and target line speed together. A machine that fits only the easiest sample width is not enough if the normal order mix contains frequent width changes and many narrow rolls. The layout should be judged around real production conditions.
What Machine Areas Matter Most For PVC Edge Banding
Circular Blades
Slitting-Edge Sharpness: Durable materials meet innovative design for longevity and consistent performance.
Robust Rollers
Expertly crafted to provide optimal guidance, our rollers ensure steady material flow and enhanced precision during the slitting process, supporting seamless production cycles.
GX PLC
Advanced PLC Integration: Central to our slitting machine's control system, the PLC offers precision automation, customizable settings, and reliable operation for complex tasks.
Common PVC Edge Banding Defects And What To Review
In PVC edge banding conversion, the usual problems are edge chipping, width drift, loose rewind, telescoping, baggy edges, and surface marking on decorative finishes. Buyers should name the defect that matters most, because knife setup, tension control, shaft layout, and rewind build do not solve the same problem.
Why PVC Buyers Replace An Existing Line
- The current line holds one standard width but becomes unstable on mixed orders.
- Finished rolls create packing, storage, or downstream application complaints.
- Decorative PVC finishes show visible edge defects or surface marking.
- Too much time is lost during width changeover and setup correction.
- The factory needs a broader thickness or width window without losing slit quality.
When these issues define daily output, the buyer should send current roll sizes, slit width list, defects, and target output. That makes it easier to judge whether the right answer is a new PVC slitting rewinding machine, a configuration change, or a broader application review.
PVC RFQ Checklist
Use this checklist to reduce back-and-forth before quotation. A strong PVC edge banding RFQ should include actual slit widths, thickness range, finish type, unwind and rewind sizes, core data, output target, and the main defect the factory wants to solve.
Step 1: Define PVC material range and finish type.
State thickness range, finish type such as gloss, matte, woodgrain, or embossed, and whether one machine must cover several PVC edge banding products. Surface sensitivity changes how the line should be reviewed.
Step 2: Send the actual slit width program and order mix.
List typical finished widths, minimum width, how many rolls run in one pattern, and how often orders change. Narrow mixed-width jobs usually matter more than the headline maximum width.
Step 3: Confirm unwind, rewind, and core data.
Provide master roll width, unwind diameter, target rewind diameter, and core sizes. These points change shaft choice, torque range, and finished roll stability.
Step 4: Name the current defect and output target.
Say whether the main issue is edge chipping, width drift, loose winding, telescoping, surface marking, or low changeover efficiency. Also state target speed or daily output so quotation is based on the real production goal.
Typical PVC Order Mix And Commercial Pressure
PVC edge banding buyers often manage many SKUs, decorative finishes, and short-to-medium order runs. That is why a suitable machine recommendation should balance slit quality, roll stability, and changeover efficiency instead of promising only maximum speed.
Typical PVC Project Patterns
Mixed Narrow Width Orders
Factories running many narrow decorative widths usually review slit edge repeatability, changeover speed, and rewind hardness before they care about headline maximum speed.
Surface-Sensitive Finishes
Gloss, matte, woodgrain, and embossed PVC programs need the line to control surface marking as well as slit quality, especially when finished rolls move into visible downstream use.
Existing Line Replacement
Many projects start because the old machine can run one standard width but loses stability on mixed orders, repeated width changes, or tighter quality demands from downstream customers.
What Usually Affects A PVC Quote
Technical Scope That Changes Price
The quotation changes when the PVC job asks for a broader or more difficult operating window.
- Mother roll width and minimum slit width
- PVC thickness range and finish sensitivity
- Unwind diameter, rewind diameter, and core sizes
- Knife count, knife arrangement, and slit pattern complexity
- Expected changeover frequency and order mix width spread
Commercial And Delivery Points To Confirm Early
These points do not replace technical data, but they affect final scope, accessories, and project timing.
- Voltage, plant standard, and export destination
- Required spare knives, shafts, or support parts
- Remote support, commissioning, or installation expectations
- Acceptance sample standard and inspection focus
- Requested lead time and shipping term expectations
The quotation is usually driven by thickness range, master roll width, finished slit widths, unwind and rewind diameter, core size, knife arrangement, finish sensitivity, and how broad the order mix really is. Buyers get faster and more accurate offers when they send these points together.
Freight, export terms, and customization still matter, but the first quotation difference normally comes from technical scope. If the machine must hold stable quality across many narrow PVC widths, that should be clear from the start. You can also review the RFQ guide or the PVC application page before sending specs.
PVC Edge Banding Machine FAQs
Technical answers buyers usually need first
Start with slit pattern, thickness range, roll size, and current defects.
What PVC data should I send before quotation?
Send thickness range, finish type, master roll width, unwind diameter, finished slit widths, rewind diameter, core size, target speed or output, and the defect you need to reduce. That gives enough information for a useful first recommendation.
How do I know whether this PVC machine fits my slit width mix?
Do not judge fit only by maximum web width. The more important check is whether the machine can hold stable quality across your normal slit pattern, narrow widths, changeover frequency, and rewind diameter target.
What PVC thickness range and roll sizes should be confirmed early?
The useful answer depends on your actual production window. Buyers should confirm the real thickness range, master roll width, unwind diameter, rewind diameter, and core sizes instead of assuming one nominal number is enough.
What defects should I mention in a PVC inquiry?
Name the defect that matters most: edge chipping, width drift, loose winding, telescoping, baggy edges, surface marking, or too much setup loss between orders. Different defects point to different machine and setup priorities.
Can the machine be adjusted for different PVC finishes and widths?
Yes, but the key is the adjustment range and the compromise involved. Buyers should state whether the machine must cover gloss, matte, woodgrain, embossed, or other finish types together with the intended width and thickness range.
What usually affects the final PVC quotation?
The biggest drivers are material range, slit width program, roll diameters, core size, knife arrangement, output target, and whether the project is replacement, expansion, or a new line. Broader scope usually changes the configuration more than price-only negotiation.
Can the PVC machine be customized for narrow-width programs?
Yes. Narrow-width PVC programs often need configuration attention on knife setup, unwind and rewind support, and changeover efficiency. Send the real slit width list rather than only the narrowest size.
How often should knives be checked on PVC edge banding jobs?
That depends on material mix, running hours, and quality target. The practical rule is to inspect based on edge quality and repeatability, not to wait until visible defects become routine scrap.
What safety precautions matter most during operation?
Operators should be trained on knife handling, guarding, lockout before maintenance, and how to identify unstable winding or misalignment before it becomes a safety or quality issue. Stable operation matters as much as nominal machine speed.
How does machine quality affect finished PVC rolls?
Machine quality affects slit edge condition, width consistency, rewind hardness, surface protection, and changeover repeatability. On decorative PVC jobs, those points matter directly to downstream complaints and packing stability.
Do you provide commissioning and technical support for PVC projects?
Yes. Support can cover setup, operating guidance, and follow-up technical discussion around the actual PVC job so the machine is judged on production performance rather than only on delivery.
What thickness of PVC edge banding can the GX-FQJ650C slit?
0.4–1.5 mm, which covers standard furniture edge banding production.
What is the narrowest strip the GX-FQJ650C can produce?
Minimum slitting width is 12 mm.
How many strips can the GX-FQJ650C cut at once?
Up to 43 circular knife sets across the 650 mm working width, set with spacer rings.
What core size does the GX-FQJ650C use?
Ø152 mm (6-inch) paper cores for both unwind and rewind; the unwind also takes a 3-inch air shaft with adapter sleeves.
What do you need from me for a GX-FQJ650C quotation?
Your material and thickness, parent roll width and diameter, the slit widths you produce most (e.g. 28/32/42 mm), and your target output — we confirm configuration and price from those five points.
