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Línea de pegadora de carpetas de doble canal
Línea de producción de encoladora de carpetas de doble canal « Cenwan Integrated Die-Cut + encoladora + empacadora
Línea de encoladora de carpetas de doble canal construida para la planta de cartón exprés de comercio electrónico: troquelado en línea en la parte delantera, dos carriles de encolado paralelos en el medio, recepción de escamas de pescado y empacado semiautomático en la parte trasera. Una pasada de la lámina de cartón al palet empaquetado, con un rendimiento máximo que alcanza 1,3 millones de cajas por día en el tamaño #13 ’diseñado para absorber 6,18, el Día de los Solteros y el Black Friday sin dividir pedidos en varias máquinas.
Obtenga una cotización de capacidad de línea
1,3M cajas/día
en tamaño #13
en tamaño #13
40+ países
desplegado
desplegado
10+ años
ingeniería
ingeniería
De por vida
repuestos
repuestos
Cuellos de botella de un solo carril durante los picos del comercio electrónico « Por qué un pegador de carpeta se agota en 600.000 cajas/día
Una línea de producción de encoladoras plegadoras es una cadena de estaciones de conversión de papel que convierten láminas corrugadas planas en cajas plegadas, pegadas y apiladas en un recorrido continuo. La línea de doble canal Cenwan agrega una troqueladora en línea en la parte delantera y una empacadora semiautomática en la parte trasera, por lo que una sola línea cubre todo el flujo de trabajo de cajas exprés que la mayoría de las plantas ejecutan como tres máquinas separadas.
Este dolor aparece cada junio y noviembre. El Día de los Solteros de 2023 generó $132,6 mil millones de gastos solo en Alibaba y JD.com, y 6,18 se ha convertido en el festival hermano de mediados de año de China. Los compradores de logística Express necesitan un suministro de cartón que se mantenga estable cuando el volumen de pedidos diarios aumenta de tres a cuatro veces lo normal, y ahí es exactamente cuando los pegadores de carpetas de un solo carril se quedan sin espacio libre.
Un típico encolador automático de un solo carril funciona a 100-150 m/min sostenido para cajas exprés pequeñas, lo que se traduce en aproximadamente 500.000-650.000 cajas por día de 20 horas en el tamaño 13#. Las plantas que intentan escalar agregando turnos alcanzan los techos de costos de mano de obra; Las plantas que intentan escalar agregando máquinas individuales paralelas alcanzan los techos de espacio y de plantilla del operador. El diseño de doble canal de Cenwan resuelve esto sin duplicar ni la huella ni el personal: dos carriles comparten un alimentador, un troquelador, una empacadora y un equipo de operador, con dos servocintas encoladoras sincronizadas funcionando en paralelo.
Para la mayoría de las operaciones de cajas exprés, la pregunta no es “¿podemos ir más rápido en una máquina” sino “podemos duplicar la capacidad efectiva sin duplicar el costo de ejecutar una segunda línea?” Esa es la decisión de compra que responde el resto de esta página.
Resumen de la solución « Por qué una línea de doble canal supera a dos máquinas individuales
Rendimiento:
Dos pegamentos de carriles paralelos a 240 m/min combinados « Los pegadores de carpetas de un solo carril suelen alcanzar un máximo de alrededor de 600.000 cajas/día, la línea Cenwan absorbe 1,3M/día en el tamaño expreso #13
Flujo de trabajo de una sola pasada:
Alimentación → Troquelado → Plegado → Pegado → Transporte y prensado → Recepción de escamas de pescado → Placa de alineación → Transportador → Baling semiautomático «sin transferencias intermedias, sin transferencias manuales entre estaciones
Gama de formatos flexibles
en toda China, cajas express de tamaños 7 a 13, cubiertas sin reconfiguración; ancho de fabricación de cajas 450-750 mm
Huella:
17,5 × 4 × 1,8 m dimensiones totales de la línea, ~70 m² de ocupación del piso, excluyendo los pasillos de mantenimiento «publicado por adelantado para que los ingenieros de planta puedan planificar el diseño del taller antes de la cotización
Respaldado por el servicio Cenwan
en más de 40 países: ISO 9001:2015, marcado CE, garantía gratuita de 12 meses más suministro de repuestos de por vida
Línea integrada de doble canal Cenwan « Troquelado → Plegado → Pegado → Apilado → Embalaje en una sola pasada
Esta línea se construye alrededor de dos canales de servopegado sincronizados que comparten una estación de troquelado aguas arriba y una estación de embalaje aguas abajo. Cada canal maneja su propia alimentación de papel, aplicación de pegamento, plegado, transporte y apilamiento; una placa convergente patentada de doble canal alinea ambas pilas antes de que lleguen al transportador y a la empacadora. El resultado es un equipo de operadores y un taller que cubre trabajos que de otro modo requerirían dos plegadoras de encoladoras de un solo carril más una troqueladora y una empacadora separadas.
Parámetros técnicos
Parte troqueladora
Papel aplicableTablero corrugado E, N, F
Ancho interior mecánico2000 mm
ControladorInterfaz PLC
Velocidad máxima de corte180 uds/min
Ancho máximo de alimentación1700×1200 mm
Alimentación con papelVentilador de alta presión
Pieza de pegadora de carpetas
Papel aplicableTablero corrugado E, N, F
Grosor máximo800 g
Velocidad máxima de pegado240 m/min (combinado)
Ancho de fabricación de la caja450-750 mm
Glue typeSolute-type / cold glue
Power / Air pressure20 KW / 6 Pa
Whole Line Setup
Dimensions (L×W×H)17.5 × 4 × 1.8 m
Total weight16 T
* Master locking mechanism ensures speed regulation stays accurate. Modularity protects buyers: stations can be isolated individually.
Each station inside the line is built as a self-contained module with its own service access, its own electrically-controlled separation, and pneumatic interlocks between adjacent units. This modularity is what protects buyers from the most common worry about an integrated line — “if one station goes down, do I lose the entire production.” The answer is no: stations can be isolated, opened, and serviced individually.
Feeding Section
Electrically-controlled unit separation with audible alarm during operation. High-pressure centrifugal fan provides suction-assisted feeding, with air volume tuned to cardboard curvature. Planned production quantity stop with automatic alarm signal.
Folding Gluing Section
Waste removal device before the glue applicator keeps paper clean. Both channels glue and fold die-cut cardboard simultaneously, with independent left/right servo belts that can run at different speeds for precise box squareness. Active upper belt smooths carton transit.
Conveying & Pressing
Dual-channel independent paper feeding ensures smooth carton handover. Each channel has its own counting spray for accurate batch tallies. Transverse-movement paper stack head simplifies order changeover for flat-top boxes.
Fish-Scale Receiving
Upper pressing belt produces lighter receiving pressure, preventing glued cartons from sticking together prematurely. Narrow belt design keeps the receiving zone visible for fast operator intervention. Independent upper-belt retraction adjusts to carton size for neat stack alignment.
Aligning Plate (Patented)
Cenwan’s exclusive dual-channel converging relay transfer ensures stack height stays consistent across both channels. Independent servo control of stacking-plate transfer prevents the clogging that single-controller lines experience when the two channels run at slightly different effective speeds.
Conveyor & Baling
Independent soft-sponge belt protects finished cartons during conveying. Conveyor speed auto-adjusts to the main machine’s rotational speed via photoelectric controller, with manual override available. Semi-automatic baler at the line tail completes the cardboard-to-pallet flow.
Dual-Channel vs Single-Lane vs Best-of-Breed Modular — Throughput, Footprint & TCO Comparison
Buyers evaluating a line-level investment usually weigh three approaches: stay with a single-lane folder gluer and add shifts, stack two single-lane machines side by side, or buy a fully integrated dual-channel line. The differences are not just throughput — differences show up in floor space, operator headcount, integration time, and five-year total cost of ownership.
Industry analyses confirm that fully integrated lines carry higher upfront cost and longer lead times than mix-and-match assemblies, but reduce labor cost and integration complexity over the equipment lifetime. The hidden “integration tax” of stitching together best-of-breed equipment from multiple vendors — interface engineering, multi-PLC synchronization, vendor coordination during commissioning — is rarely surfaced in the original quote, but consistently shows up during the first year of operation.
Single-Lane / Straight-Line |
Two Stacked Machines |
Cenwan Integrated Line |
|
|---|---|---|---|
| Peak throughput (size 13# carton) | ~500–650k boxes/day | ~1.0–1.3M boxes/day (2 lines) | ~1.3M boxes/day (1 integrated line) |
| Velocidad máxima de pegado | 120 m/min single channel | 120 m/min × 2 = 240 m/min total | 240 m/min combined dual-channel |
| Floor footprint | ~35 m² | ~70–80 m² (two separate cells) | ~70 m² (single integrated cell) |
| Operadores por turno | 2–3 | 4–6 | 3 |
| Front-end die-cutter | Separate machine, manual transfer | Separate per line, 2 transfers | Inline, no transfer |
| End-of-line baling | Separate semi-auto baler | 2 separate balers or shared bottleneck | Integrated semi-auto baler |
| Vendor count | 3–4 (cutter, gluer, packer, controls) | 4–6 (duplicated brands) | 1 (Cenwan turnkey) |
| Integration commissioning time | 2–4 weeks | 4–8 weeks (twice the coordination) | ~1 week on-site (pre-tested as a line) |
| 5-year operating cost | ~€100–120/hr labor + utilities | ~€180–220/hr (more operators) | ~€110–140/hr (single team, single utility tap) |
| Capacity flexibility | Add shifts only | Add lines (more CAPEX) | Run one channel for low season, both for peak |
Where each choice still wins:
Single-lane is right for plants under 400k boxes/day with stable demand and no peak-season swing. Two stacked single-lane machines are right when a plant runs two completely different box types in parallel and can absorb the duplicated overhead. Cenwan’s dual-channel integrated line is the answer when daily volume crosses 800k boxes and the order pattern shows clear peak-season multipliers — which describes most Chinese e-commerce express-carton suppliers and a growing share of overseas third-party logistics packagers.
Customer Output: 1.3M Cartons/Day at Size #13 — E-Commerce Peak Capacity
That headline capacity number — 1.3 million boxes per day at size 13# carton — is what makes the Cenwan dual-channel line viable for e-commerce peak season. It represents continuous 20-hour operation at the dual-channel 240 m/min effective gluing speed, with size 13# (13 × 8 × 4.5 cm) being the most common express-logistics carton in the Chinese domestic and cross-border parcel market.
This capacity matters because Singles’ Day 2023 alone moved $132.6 billion in transactions across Alibaba and JD.com, with parcel volume in the days following the festival running three to four times normal weekly baseline. Lines that can absorb 4× peak without splitting orders across multiple machines or running 30-day inventory buffers are what changes the unit economics of express-carton supply.
“Our independent-servo converging plate has not jammed in any pre-ship test we have run since locking in the production version. Conventional shared-conveyor designs jammed roughly once every two hours.”
Who runs Cenwan dual-channel lines today
Today’s deployed customer base spans express logistics packagers, pharmaceutical secondary packaging plants, food carton converters, cosmetics carton plants needing fast format change, and 3C electronics packagers running mixed-size short-run orders. With a 40+ country service network, line buyers in Europe, Southeast Asia, the Middle East, and North America have access to factory engineers for installation and service.
5-Year Total Cost of Ownership Snapshot
€500k
Savings
Operating Cost Reduction
Integrated dual-channel layout achieves equivalent throughput at €110–140/hour compared to €200–240/hour for parallel single lines, saving 3–4 operators per shift.
Compared to running two parallel single-lane folder gluers plus a separate die-cutter and a separate packer, the integrated dual-channel layout eliminates two manual transfer points and shares one set of utility connections.
TCO snapshot uses baseline of €100–120/hr per single-lane gluer, applied to 5,000 operating hours/year × 5 years. Actual savings depend on shift pattern and local wage.
Express Carton Range (Sizes 7 to 13) — Format Flexibility Without Reconfiguration
Express logistics packagers run a narrow but exact set of carton sizes determined by the dominant Chinese express-parcel size standard. This Cenwan line covers sizes 7 through 13 of the standard express carton series in one continuous operating envelope — meaning a plant can switch between sizes with a parameter change rather than a mechanical reconfiguration. Complete reference dimensions are published below so buyers can match specific SKUs against the line’s capability before requesting a quote.
China Express Carton Standard Sizes
13#
13 × 8 × 4.5 cmApplication: Small jewelry, accessories, USB drives
Coverage: Yes — peak throughput size (1.3M/day)
12#
13 × 8 × 9 cmApplication: Cosmetic samples, small electronics
Coverage: Sí
11#
14.5 × 8.5 × 10.5 cmApplication: Phone accessories, small books
Coverage: Sí
10#
17.5 × 9.5 × 11.5 cmApplication: Standard express small parcel
Coverage: Sí
9#
19.5 × 10.5 × 13.5 cmApplication: Apparel folded, cosmetics gift box
Coverage: Sí
8#
21 × 11 × 14 cmApplication: Apparel, household goods
Coverage: Sí
7#
23 × 13 × 16 cmApplication: Mid-size express parcel
Coverage: Yes — max box width approached
6#
26 × 15 × 18 cmApplication: Large household goods
Coverage: Reference — outside primary envelope
5#
29 × 17 × 19 cmApplication: Bulk apparel, kitchenware
Coverage: Reference — outside primary envelope
4# – 1#
35×19×23 → 53×29×37Application: Bulk shipping cartons
Coverage: See 4/6 corner folder gluer
Certifications, Standards & Component Traceability
Global Standards
- CE Marked
- ISO 9001:2015
- EN ISO 12100:2010
- EN 415-1:2014
- RoHS 2011/65/EU
- EC Declaration of Conformity
Line-level CAPEX investments at the $200,000+ tier carry compliance and component-traceability requirements that single-machine procurement does not. The Cenwan dual-channel line is certified and documented to support import compliance into the EU, North America, Southeast Asia, and the Middle East — the four regions making up most of the 40+ countries currently served.
Directives & Risk Assessment
Line CE marking covers the Machinery Directive 2006/42/EC (mechanical safety, including dual-channel converging plate hazard analysis), the EMC Directive 2014/30/EU (servo drive electromagnetic compatibility), and RoHS for restricted substances in electrical components. EN ISO 12100:2010 provides the type-A risk assessment framework, and EN 415-1:2014 plus EN 415-10:2014 cover the packaging-machinery-specific safety requirements that distinguish a line-level CE assessment from a single-machine assessment.
Production & Traceability Protocol
Component-level traceability is delivered by an itemized brand sheet released with each quote: imported PLC controller, servo drives, bearings, pneumatic valves, and electrical contactors are specified by manufacturer and part number rather than as generic categories. Cenwan’s temperature-differential bearing assembly process — applied to all transmission bearings across the line — is documented in the production-test record so buyers can verify it during pre-shipment inspection or third-party FAT (factory acceptance testing).
Procurement Guide — Price Range, Footprint Planning, Lead Time, Installation
Most folder-gluer line vendors hold pricing back until a buyer fills out a contact form. Cenwan publishes a working price band and a footprint envelope upfront because plant engineers need both numbers to advance an internal CAPEX proposal beyond the initial vendor-shortlist stage.
Price band
A base dual-channel integrated line sits in the USD 180,000–220,000 range, depending on configuration of the inline die-cutter, baler size, and electrical region (220 V vs 380 V three-phase). Adding the optional One-Touch Machine Adjustment package (full-servo parameter automation plus QR-code order scanning) brings the line into the 240,000–270,000 range. Adding the dual-channel converging-plate patent device is included in the base line; it is not a separate option. Specific quotes are configured against the buyer’s box size mix, available power supply, and installation country.
Footprint planning
This line itself occupies 17.5 × 4 × 1.8 m (L × W × H). Cenwan’s installation team recommends planning for a total bay of approximately 22 × 6 m (~130 m²) to allow for upstream paper-stack staging on the feed side, downstream pallet staging on the baler side, and a service walkway of at least 0.8 m on each side of the line. Workshops with floor-to-ceiling clearance below 2.5 m or floor flatness deviation greater than 5 mm over a 4 m span will need preparation work before installation. Line dimensions and a recommended workshop layout drawing are released with every quote.
Plazo de entrega
Standard production lead time is 30 days from confirmed order to ex-works Wenzhou. Lead time and configuration scope remain flexible — buyers needing accelerated delivery for a peak-season install can request expedited production at quote stage. Sea freight to most destinations adds 25–45 days depending on port. On-site installation runs 5–7 days for a typical commissioning and operator training cycle. Total time from purchase order to first production run is normally 2–3 months.
Installation
Cenwan send factory engineers to the site for installation and training of operators. Engineer day rate is 150$/day; buyer pays for visa application assistance, round-trip airfare, lodging and meals. Training includes operator daily-routine procedures, format-change process, basic troubleshooting and a hand-over of spare parts documentation. From now until the lifetime of the line, remote troubleshooting via scheduled telephone calls with the Cenwan engineers is included in the price.
Warranty and after-sales
This line carries a 12-month free warranty from the delivery date, covering electrical components in the control cabinet and imported-brand belts. Out-of-warranty support is delivered as lifetime maintenance plus lifetime spare-parts supply; spare parts and freight are billed at then-current market price. Modifications to machine structure, configuration, or function without written Cenwan consent terminate warranty coverage. Payment terms are typically T/T with 30% deposit on order confirmation and 70% before shipment, with L/C and credit-card options available.
Line Output & Facility Planning Tools
Dual-Channel Line Capacity Calculator
Estimate daily and annual carton output for the Cenwan dual-channel folder gluer line based on your operating pattern. Numbers are realistic for the express size 7–13 envelope at the line’s specified 240 m/min combined dual-channel speed.
Launch Calculator ToolWorkshop Footprint Planner — Cenwan Dual-Channel Line
Visualize the workshop bay needed to install the Cenwan dual-channel integrated line. Includes line dimensions, upstream paper-stack staging, downstream pallet area, and recommended service walkways.
Open Footprint PlannerFAQ — What Buyers Ask Before Investing in a Full Line
La línea de doble canal es una línea de producción integrada completa “corte a presión en línea, encolado de doble carril, recepción de escamas de pescado y empacado semiautomático « diseñada para cajas exprés de gran volumen de tamaños 7 a 13 con patrones de plegado convencionales, por el contrario, la máquina encoladora de esquinas 4/6 es una máquina especial única para cajas con fondo de bloqueo con cuatro o seis esquinas preplegadas, utilizada en cosméticos, productos farmacéuticos y envases minoristas premium. Las plantas que prestan servicios de logística exprés de comercio electrónico suelen comprar la línea de doble canal; las plantas que fabrican cajas minoristas de marca suelen comprar la máquina de esquinas 4/6; Muchas plantas compran ambos como capacidad complementaria.
Una plegadora encoladora es la máquina en una planta de cartón que toma piezas en bruto de cartón planas impresas y troqueladas, las pliega a lo largo de las líneas ranuradas, aplica adhesivo en los bordes de unión y produce la caja plegable terminada lista para enviar al propietario de la marca, quien llenarlo. En una línea totalmente integrada como el diseño de doble canal de Cenwan, el módulo de encolado de carpetas está precedido por una troqueladora en línea (por lo que la línea acepta hojas impresas simples en lugar de piezas en bruto precortadas) y seguido por un empacador (por lo que las cajas de salida están embaladas y listas para paletas sin manipulación manual).
Los pegadores de carpetas Flexo agregan una unidad de impresión flexográfica en línea en la parte frontal, por lo que la línea imprime, tragamonedas, troqueles, pliegues y pega cajas corrugadas en una ejecución continua. La línea de doble canal Cenwan configurada incluye las estaciones de troquelado, plegado, pegado y embalaje, pero no incluye la impresión flexográfica. Las plantas que necesitan impresión en línea suelen emparejar la línea de pegadora de carpetas de doble canal con una impresora flexográfica ascendente separada, o especifican una extensión de impresora flexográfica durante la configuración de cotización.
The base configuration sits in USD 180,000–220,000 ex-works Wenzhou. Adding the optional one-touch adjustment package with QR-code order scanning brings the line into the 240,000–270,000 range. Specific configuration depends on box size mix, power-supply region, and any add-on stations such as flexo printing or fully automatic baling. Quotes are normally returned within 48 hours of receiving the buyer’s box-spec and shift-pattern questionnaire.
Tres operadores por turno es la plantilla estándar: uno en el extremo del alimentador, otro que supervisa las secciones de pegado y recepción, y otro en el transportador y empacadora. Las plantas que ejecutan la línea 20 horas por día en dos turnos operativos planifican un equipo de operador rotativo de seis personas más un técnico de mantenimiento de turnos compartido con otros equipos de la planta.
Manual folder-gluer setups depend on operator handling at almost every stage — feeding, glue spreading, folding, stacking, baling — and run at low effective speeds. Semi-automatic lines automate the gluing and folding but leave feeding and baling as operator tasks. Fully-automatic lines like the Cenwan dual-channel layout automate the full sequence from suction-assisted feeding through baling; operators supervise rather than handle. A Cenwan line’s baling station is described as semi-automatic because final pallet wrapping remains a manual step, but the cardboard-to-stack flow is fully automated.
This line’s primary operating envelope covers China express carton sizes 7 to 13 (13 × 8 × 4.5 cm up to 23 × 13 × 16 cm). Larger sizes up to size 4# (35 × 19 × 23 cm) can be configured but require parameter adjustments outside the standard preset library. Cartons larger than size 4#, or specialty corner-lock structures, are not the right fit for this line — those plants should evaluate the Cenwan 4/6 corner folder gluer machine or specify a custom folder gluer configuration.
Cenwan offers pre-peak inspection visits in May (before 6.18) and October (before Singles’ Day and Black Friday) for plants under active service contract, with critical wear-part replacement done preemptively to avoid mid-peak failure. Spare parts for high-wear components — belts, gluing nozzles, photoelectric sensors — are pre-stocked on the buyer side based on the spare-parts list released with the line. Remote video troubleshooting is available 24/7 during the three peak windows.
Standard production lead time is 30 days from confirmed deposit to ex-works. Sea freight adds 25–45 days depending on destination port. On-site installation runs 5–7 days including operator training. Total elapsed time from purchase order to first production run is typically 2–3 months. Visa support, accommodation, and meal arrangements for the dispatched factory engineer are coordinated with the buyer’s logistics team during the production lead time.
