Ultra fine precision capillary pipe extrusion equipment is the production technology behind the tiny, highly accurate plastic tubes that move microliter and sub microliter volumes inside modern laboratory instruments, analytical equipment, and medical micro fluidic systems. As laboratories demand ever tighter fluid control, the thin wall, small bore pipe that delivers reagents, standards, and solvents must hold bore diameters from below one millimeter up to a few millimeters with consistent roundness, smooth inner walls, and predictable flow behavior. This article explains how precision capillary pipe extrusion works, what engineering is required to make it reliable, which materials and inspection methods matter, and how Faygo, a Wanplas factory, builds complete lines for this demanding application. You will learn the core components of a micro bore línea de extrusión de tuberías, the specifications that define quality, and how to match bore size and material to the correct production configuration.
Faygo, a Wanplas factory, is a China based manufacturer specializing in plastic pipe and profile extrusion lines with 22 years of dedicated experience. The company operates three specialized factories, and its FAYGOPLAST facility focuses on pipe, profile, and sheet extrusion lines in Zhangjiagang City, covering 26,650 square meters and located only two hours from Shanghai Airport. Faygo holds 13 national patents, including 8 invention patents, and all products are CE and ISO certified. This depth of engineering and quality discipline is exactly what ultra fine capillary production requires, because the difference between a usable micro bore pipe and a rejected one is measured in micrometers.
What Is Ultra-Fine Precision Capillary Extrusión de tuberías Equipment
Ultra fine precision capillary pipe extrusion equipment is a complete production system engineered to manufacture micro bore and capillary plastic pipes whose internal diameters span from sub millimeter scale to a few millimeters, using a finely tuned extruder, a micro die, precise thermal control, and sensitive downstream traction to hold tight dimensional and surface tolerances. Unlike conventional large diameter pipe lines that prioritize throughput, a precision capillary line prioritizes repeatability at microscopic scale, because the same flow rate error that is invisible on a 110 millimeter water pipe becomes a major analytical error inside a 0.5 millimeter chromatography transfer line.
The system begins with a plasticizing unit where resin is melted and homogenized inside the barrel by a screw, then pushed through a screen pack and a micro die that shapes the melt into a thin wall tube. The freshly formed pipe is cooled, calibrated, pulled by a take up system at a controlled linear speed, measured inline, and wound or cut to length. Every stage must be stabilized, because at small diameters the draw down ratio is high and the pipe is easily distorted by pressure fluctuations, temperature drift, or uneven pull force.
Capillary pipe is defined less by a single dimension than by its function. In laboratory and analytical contexts, the term describes small bore tubing used to transport precise volumes of liquid or gas, often under low pressure, where inner wall quality and bore consistency determine measurement accuracy. Precision capillary extrusion therefore optimizes for low inner surface roughness, concentricity between bore and outer diameter, and a stable wall thickness that keeps the flow cross section constant along the entire length.
La palabra clave principal para esta tecnología, equipos de extrusión de tuberías capilares, es importante para los compradores porque la línea debe entregar más que una forma de tubería. Debe entregar un canal de fluido calibrado. Por eso, la producción capilar se trata como un proceso impulsado por la metrología en lugar de un trabajo de extrusión sencillo, y por eso Faygo construye estas líneas con el mismo sistema de calidad utilizado en las fábricas del grupo Wanplas.
Micro-Die Engineering and Melt Filtration for Sub-Millimeter Bores
Micro die engineering is the single most important factor in producing a consistent sub millimeter bore, because the die land length, the die exit geometry, and the draw down ratio together set the final bore and wall thickness of the capillary pipe. A micro die for capillary production uses a carefully contoured mandrel and outer bushing to form a thin annular melt stream that is then drawn to the target diameter. The land length must be long enough to stabilize flow yet short enough to avoid excessive shear heating, and the concentricity of the mandrel inside the bushing must be adjustable to within a few micrometers so the pipe wall stays uniform around its circumference.
La relación de reducción es la relación entre el diámetro de salida de la matriz y el diámetro final estirado, y en el trabajo capilar esta relación puede ser muy alta. Un alto índice de reducción magnifica cualquier inestabilidad en el fundido, por lo que la matriz debe entregar un fundido uniforme, completamente plastificado y con baja tensión durante el estiramiento para que el orificio no se colapse o se desvíe del centro.
Filtrado por fusión protects the micro bore from contamination that would otherwise block the die or create surface defects. Even a single carbonized particle or gel speck can plug a 0.3 millimeter channel or leave a streak that destroys inner wall smoothness. Precision capillary lines therefore use a screen changer with fine filtration, commonly in the range of 5 to 40 micron depending on the material and bore, and many configurations use a continuous screen changer that swaps filter media without stopping the line. The screen pack sits ahead of the die and is supported by a sturdy breaker plate so the fine mesh is not blown out by melt pressure.
For the cleanest results, some laboratory grade capillary configurations add a static mixer or a gear type melt pump between the extruder and the die. A melt pump stabilizes pressure pulsation from the screw, which is critical because pressure ripple translates directly into bore diameter variation. By isolating the die from screw surge, the pump lets the micro die run at a steady output, improving both tolerance and surface quality. Filtration grade, screen area, and change interval should be selected with the resin cleanliness and the smallest target bore in mind, because the smaller the bore, the finer the filtration must be.
Precise Temperature Control and Screw and Barrel Optimization
Precise temperature control is what allows a micro bore pipe to be reproduced batch after batch, because melt viscosity changes sharply with temperature and viscosity controls how the die shapes and the take up stretches the pipe. A precision capillary line divides the barrel and die into multiple independently controlled zones, often with zone tolerance near plus or minus 0.5 degree Celsius, so the operator can tune the melt from the feed throat through the metering zone and into the die without overheating sensitive resins such as PEEK or FEP.
El tornillo y el cilindro son el corazón de la plastificación en cualquier extrusor, y para el trabajo capilar, el tornillo debe entregar un fundido homogéneo, completamente fundido y con baja pulsación a una tasa de cizallamiento moderada. Un tornillo con una relación de compresión bien diseñada y una zona de alimentación, compresión y dosificación equilibrada reduce la materia no fundida y las manchas de color o de relleno que se mostrarían en la pared interna. Para materiales sensibles al calor o de alta temperatura, el cilindro utiliza un revestimiento resistente a la corrosión nitrurado o bimetálico, y el tornillo utiliza una geometría de alerón personalizada para que la resina se plastifique de manera eficiente sin degradación.
Optimar el tornillo y el cilindro para tuberías de pequeño diámetro significa favorecer la estabilidad sobre la máxima producción. Un tornillo de menor diámetro que funciona a una velocidad controlada a menudo produce un fundido más limpio que un tornillo grande reducido, porque el tiempo de residencia y el cizallamiento son más fáciles de manejar. La relación L/D, la relación de compresión y la sección de mezcla se eligen según el material: el PP y el PE toleran diseños de tornillo de poliolefina convencionales, mientras que el PEEK, el PA y el FEP necesitan mayor capacidad de temperatura del fundido, un control térmico más ajustado y, a veces, una sección de barrera o de mezcla para evitar puntos no plastificados.
La medición de la temperatura es igualmente importante. Termocuplas de fundido colocadas cerca de la matriz y un transductor de presión en la entrada de la matriz proporcionan retroalimentación en tiempo real para que el sistema de control pueda mantener el punto de ajuste frente a cambios ambientales y variaciones de lotes de material. Las líneas de Faygo utilizan un sistema de control inteligente que permite a los operadores establecer parámetros libremente y ajustarlos en tiempo real, lo que es esencial cuando se cambia entre, por ejemplo, un poliolefina de baja temperatura y una resina de ingeniería de alta temperatura en la misma línea capilar.
Take-Up, Traction, and Dimensional Tolerance for Tiny Diameters
La recuperación y la tracción determinan el diámetro final de una tubería capilar, porque una vez que el fundido sale de la matriz, se estira por la velocidad de tracción en relación con la velocidad de extrusión. A tamaños submilimétricos, la velocidad de línea, la tensión del capstan y la velocidad de enfriamiento deben sincronizarse para que el orificio caiga exactamente en el objetivo y se mantenga durante todo el ciclo de producción. Una recuperación precisa utiliza un capstan o una correa de tracción servoaccionada con control de velocidad en bucle cerrado para que la velocidad lineal sea estable hasta una fracción de un metro por minuto, eliminando la lenta deriva que amplía las bandas de tolerancia.
Dimensional tolerance for capillary pipe is typically expressed as bore diameter plus or minus a small value, often within plus or minus 0.02 millimeter for precision grades, with wall thickness uniformity held within a few percent around the circumference. Roundness and concentricity matter as much as the average diameter, because an oval or off center bore changes flow resistance and can snag fittings in analytical instruments. Inline laser gauging or air gauging watches the diameter continuously and feeds corrections back to the take up or the extruder rate, forming a closed control loop that keeps the pipe in specification.
Calibration for tiny diameters differs from large pipe sizing. A vacuum calibration sleeve used on big pipes is impractical at sub millimeter scale, so capillary lines rely more on precise draw down, controlled cooling, and tension management than on mechanical sizing. The cooling bath or cooling tunnel must remove heat evenly so the pipe does not distort as it sets, and the transition from melt to solid must be gradual enough to avoid internal stress that later causes curl or diameter relaxation.
Tension is a double edged tool. Too little pull lets the pipe sag and vary; too much pull stretches the wall thin and can induce necking or a rough inner surface as the melt is over drawn. The correct take up setting produces a pipe whose bore, wall, and outer diameter are all stable and whose length is predictable for downstream cutting and coiling. Because capillary pipes are often used in fixed length fluid paths inside instruments, consistent diameter directly equals consistent volume and consistent analytical results.
Inner-Surface Smoothness, Material Selection, and Cleanroom Considerations
Inner surface smoothness is a defining quality of laboratory grade capillary pipe, because a rough bore adsorbs sample, traps bubbles, and disturbs laminar flow that sensitive instruments depend on. Precision capillary extrusion targets a low inner wall roughness, frequently expressed as a fine Ra value, by combining a polished die mandrel, a clean low stress melt, and a controlled draw that does not tear the inner surface. For analytical and micro fluidic delivery, even sub micron asperities can retain reagents or create nucleation sites for air, so smoothness is engineered from the die surface outward.
Material selection drives nearly every process parameter. PEEK is favored for its high temperature resistance, broad chemical compatibility, and low extractables, making it ideal for demanding chromatographic and laboratory fluid paths. PTFE lined structures provide the ultimate chemical inertness for aggressive solvents, though true PTFE is difficult to extrude as a thin tube and is often used as a liner inside a more processable jacket. PP and PE are economical, clean, and easy to process for general laboratory delivery, while PA, or nylon, adds toughness and a measure of heat resistance. FEP offers transparency and excellent chemical resistance for visible flow inspection.
The table below compares common capillary pipe materials by the properties that matter most for laboratory fluid delivery. These values are typical ranges and should be confirmed against the specific resin grade and certificate before final design.
Material Comparison for Precision Capillary Pipe
| Material. | Typical Melt Temperature | Resistencia química | Inner Smoothness Potential | Common Laboratory Use |
|---|---|---|---|---|
| PEEK | 340 to 380 degree Celsius | Excellent, broad solvents | Muy alto | Chromatography, high pressure fluid paths |
| PTFE lined | Not melt extruded as liner | Outstanding, near universal | Alto | Aggressive solvent delivery |
| PP | 200 to 230 degree Celsius | Good, limited to solvents | Alto | General reagent and water lines |
| PE | 180 to 220 degree Celsius | Good, many acids and bases | Alto | Low pressure transfer tubing |
| PA (nylon) | 240 to 270 degree Celsius | Good, absorbs moisture | Medium high | Tough small bore instrument tubing |
| FEP | 300 to 340 degree Celsius | Excellent, transparent | Alto | Visible flow, clean delivery |
Cleanroom considerations become relevant when the capillary pipe serves medical, diagnostic, or ultra clean analytical roles. For general laboratory and analytical use a controlled clean environment such as class 10000 or better is recommended to limit particulate contamination on the outer and, where applicable, inner surface. Medical and diagnostic grade tubes often require class 1000 or cleaner, with validated cleaning, drying, and packaging so the delivered pipe enters the instrument free of fibers, dust, and extractable residues. Because the Wanplas group applies a unified quality system across its factories, capillary lines can be specified with the environmental controls and documentation needed for regulated applications.
Faygo Micro and Small-Bore Línea de extrusión de tuberíass and Technical Modules
Faygo, a Wanplas factory, offers a family of línea de extrusión de tuberíass that spans from ultra fine capillary configurations up to heavy duty pipe production, all built on the same quality foundation of CE and ISO certification, intelligent control, and 72 hour continuous operation testing. For laboratory fluid delivery the most relevant modules are the precision micro and small bore pipe extrusion configuration, the PP-R and PE-RT línea de extrusión de tuberías, the single wall corrugated línea de extrusión de tuberías, and the PVC braided hose extrusion line. Each is described below with its specification range so buyers can match capability to need.
Precision Micro and Small-Bore Capillary Extrusión de tuberías ¿Qué velocidad de flujo de fusión debería especificar para el compuesto de tubería de gran diámetro?
This configuration is the core of capillary pipe extrusion equipment, optimized for bore diameters from below one millimeter up to several millimeters, with tight tolerance and smooth inner walls for laboratory instrument fluid delivery. It pairs a stable plasticizing extruder with a micro die, fine melt filtration, precise multi zone temperature control, and a servo take up. The line is built to run PEEK, PTFE lined structures, PP, PE, PA, and FEP where the application allows, and it is validated during the 72 hour factory test run with dimensional and flow checks.
Especificación of Precision Micro and Small-Bore Capillary Línea de extrusión de tuberías
| Parámetro | Typical Capability | Note |
|---|---|---|
| Bore diameter range | 0.2 to 10 millimeter | Sub millimeter to small bore |
| Bore tolerance | Plus or minus 0.02 millimeter | Verified by laser gauge |
| Wall thickness uniformity | Within a few percent | Concentricity controlled |
| Inner surface roughness | Low, polished mandrel | For low adsorption flow |
| Line speed | 1 to 30 meter per minute | Closed loop take up |
| Materiales | PEEK, PTFE lined, PP, PE, PA, FEP | Per resin grade |
| Filtrado por fusión | 5 to 40 micron screen | Opción de cambiador de pantalla continuo |
| Control de temperatura | Multi zone, near plus or minus 0.5 degree | Sistema de control inteligente |
| Factory test | 72 horas de funcionamiento continuo | CE and ISO certified |
Línea de extrusión de tubos PP-R y PE-RT
The PP-R and PE-RT línea de extrusión de tuberías covers 16 to 160 millimeter diameters and is a proven Faygo module for plumbing, heating, and industrial pipe, yet its precision extrusion and calibration technology shares the same discipline used in finer capillary work. It processes PP-R and PE pipes across 16 to 160 millimeter and PE-RT pipes across 16 to 32 millimeter, with a stable single screw extruder, vacuum calibration, and a high speed haul off. The specifications below show the engineering scale of a Faygo pipe line.
Especificación of Línea de extrusión de tubos PP-R y PE-RT
| Parámetro | Typical Value | Note |
|---|---|---|
| Rango de diámetro de la tubería | 16 to 160 millimeter | PP-R and PE pipes |
| PE-RT diameter range | 16 to 32 millimeter | Heating pipe application |
| Tipo de extrusor. | Single screw, optimized L/D | Stable plasticizing |
| Output | 120 to 400 kilogram per hour | By diameter and material |
| Calibración | Vacuum sizing sleeve | Stable outer diameter |
| 8. Control. | Intelligent PLC, real time adjust | Renowned brand components |
| Certificación | CE e ISO | 72 hour test before delivery |
PE, PP, and PVC Single-Wall Corrugated Línea de extrusión de tuberías
The single wall corrugated línea de extrusión de tuberías covers diameters from 6 to 200 millimeter and produces flexible, lightweight pipes used in wiring conduit, drainage, and certain instrument protection roles. Although corrugated geometry differs from smooth capillary bore, the line shares the same need for stable extrusion, precise temperature control, and reliable take up. It is included here because laboratories and analytical equipment often need protective conduit and flexible small bore conduits alongside smooth fluid lines.
Especificación of Corrugated Línea de extrusión de tuberías
| Parámetro | Typical Value | Note |
|---|---|---|
| Rango de diámetros | 6 to 200 millimeter | Single wall corrugated |
| Materiales | PE, PP, PVC | Per application |
| Corrugator | Forming blocks, adjustable | Stable pitch and shape |
| Enfriamiento | Spray and air cooling | Even solidification |
| 8. Control. | PLC with real time adjustment | CE and ISO certified |
Línea de extrusión de manguera trenzada de PVC
The PVC braided hose extrusion line produces fiber reinforced PVC hoses across 8 to 50 millimeter diameter, built as a multi layer structure of PVC, a braided reinforcement layer, and an outer PVC cover. This line is relevant where laboratory and analytical systems need flexible, pressure capable transfer hose rather than rigid capillary, and it demonstrates the same discipline of precise extrusion and reinforcement integration found in the Wanplas group product range.
Especificación of Línea de extrusión de manguera trenzada de PVC
| Parámetro | Typical Value | Note |
|---|---|---|
| Hose diameter range | 8 to 50 millimeter | Fiber reinforced garden and industrial |
| Structure | PVC plus braid plus PVC | Three layer |
| Reinforcement | Polyester fiber braiding | Pressure resistance |
| 8. Control. | PLC synchronized lines | CE and ISO certified |
Industrias de aplicación for Laboratory Instruments and Precision Fluid Delivery
Capillary pipe extrusion equipment serves industries where a precisely controlled fluid path is the product itself. The value is not the plastic alone but the calibrated channel it creates, so the applications below all depend on the same qualities that define precision capillary production: tight bore tolerance, smooth inner walls, chemical compatibility, and repeatable length and volume.
En los instrumentos de laboratorio, las tuberías capilares transportan reactivos, tampones, estándares y residuos entre módulos con un volumen mínimo de volumen muerto. Los analizadores automatizados, sintetizadores y estaciones de preparación de muestras utilizan tuberías de pequeño diámetro para mover volúmenes microlitéricos sin contaminación cruzada. La superficie interna lisa evita la retención de muestras que alteraría la repetibilidad, y el orificio estable mantiene constante la velocidad de flujo para que el software del instrumento pueda confiar en el volumen entregado.
La microfluidificación médica es un campo estrechamente relacionado en el que los canales capilares impulsan cartuchos de diagnóstico, dispositivos de atención al paciente y suministro de medicamentos portátiles. En este caso, el tubo o canal debe ser biocompatible, extraíble y de tamaño exacto, ya que un ligero cambio del diámetro altera el tiempo de reacción o la dosis suministrada. Las estructuras capilares basadas en PEEK y FEP son comunes cuando se requieren resistencia química y térmica.
El equipo analítico, como sistemas de cromatografía, espectrómetros de masas y analizadores ópticos, dependen de las líneas de transferencia capilar para mover la fase móvil y la muestra sin adsorción ni fugas. En estos sistemas, la tubería forma parte de la cadena de medición, por lo que la suavidad de la superficie interna y la consistencia del orificio afectan directamente la forma de los picos, el ruido de la línea de base y la precisión de la cuantificación. Un orificio rugoso o variable introduce el ensanchamiento de bandas y la inestabilidad de la presión que degradan los resultados.
Precision fluid delivery spans industrial and research uses beyond the bench: environmental monitoring stations, fuel and lubricant analyzers, ink and coating micro dosing, and semiconductor grade chemical transfer. In each case the capillary pipe is the quiet component that makes the measurement trustworthy. Faygo supports these applications by combining its pipe extrusion expertise with the Wanplas group quality system, so a laboratory can specify a capillary line with the same confidence it would apply to a larger production line.
Selection Guide — Bore Size and Material to Línea de producción
La elección de la línea de producción adecuada comienza con dos variables: el tamaño del orificio objetivo y el material. La tabla de selección a continuación relaciona los requisitos comunes con la familia de líneas Faygo apropiada. Para trabajos de microcapilaridad y orificios pequeños de submilímetro, la configuración de micro y pequeño orificio de precisión es la opción correcta, mientras que los diámetros más grandes se incluyen en las familias de tuberías estándar, corrugadas o de manguera trenzada que comparten la misma disciplina de extrusión.
Selection Table — Bore Size and Material to Line
| Bore or Diameter | Material. | Línea Faygo recomendada | Primary Use |
|---|---|---|---|
| 0.2 to 3 millimeter | PEEK, PTFE lined, PP, PE, PA, FEP | Precision micro and small bore capillary línea de extrusión de tuberías | Laboratory fluid delivery, micro fluidics |
| 16 to 160 millimeter | PP-R, PE | PP-R and PE-RT línea de extrusión de tuberías | Plumbing, heating, industrial pipe |
| 16 to 32 millimeter | 2. PE-RT. | PP-R and PE-RT línea de extrusión de tuberías | Floor heating pipe |
| 6 to 200 millimeter | PE, PP, PVC | Single wall corrugated línea de extrusión de tuberías | Conducto, drenaje, protección |
| 8 to 50 millimeter | PVC with fiber braid | PVC braided hose extrusion line | Manguera de transferencia de presión flexible |
When the requirement is a smooth, calibrated fluid channel at sub millimeter scale, the precision micro and small bore configuration is the only correct answer, because the other lines are engineered for mechanical pipe or conduit rather than for metrology grade bore control. Buyers should also consider the downstream process: cutting length, coiling, printing, and sterile packaging may need to be specified so the finished capillary pipe arrives ready for instrument assembly.
Quality Inspection, Calibration, and Compliance Standards
Quality inspection for capillary pipe begins at the line and continues off line, because the product claim is dimensional and surface accuracy rather than mere shape. Inline laser or air gauging measures outer and bore diameter continuously and triggers correction when the value drifts, while offline microscopy characterizes the inner and outer surface in detail. Optical microscopy reveals streaks, gels, and ripples, and scanning microscopy can quantify surface texture where ultra smooth walls are required for low adsorption fluid delivery.
Flow testing validates the pipe where it matters most: in use. A volumetric flow test pushes a known fluid at a known pressure and compares the measured flow with the theoretical flow for the nominal bore, exposing hidden restrictions, eccentricity, or inner wall defects that a diameter gauge alone would miss. Pressure and leak testing confirm the pipe holds its rated pressure without weeping, and a bubble integrity test in a transparent bath reveals micro leaks that would ruin a sealed fluid path.
La calibración une la tubería medida con un patrón conocido. Los operadores calibran los instrumentos y los equipos de prueba en relación con los patrones de referencia, registran las condiciones ambientales y conservan los lotes para que un lote capilar pueda rastrearse a sus parámetros de extrusión. Para uso médico o diagnóstico regulado, este rastreo se extiende a certificados de material, registros de limpieza y validación del empaque, todo lo cual el sistema de calidad del grupo Wanplas está estructurado para apoyar en sus fábricas.
Compliance standards referenced in capillary pipe production commonly include CE and ISO for machinery and quality management, and where the pipe contacts food, drug, or medical fluid, applicable food contact and biocompatibility standards such as FDA, EU 10/2011, ISO 10993, or USP Class VI may apply depending on market and use. These standards are cited as plain requirements in the design and documentation rather than as embedded links, and the specific standard for a given pipe must be confirmed against the intended application and region.
Service, Support, and Turnkey Project Commitment
Faygo, a Wanplas factory, backs its capillary and línea de extrusión de tuberíass with a complete service commitment that begins before the order and continues through the life of the machine. The Wanplas group policy provides USD 500 free spare parts per year plus warranty replacement for damaged parts, so running costs stay predictable and downtime is minimized when a wear item eventually needs changing. This spare parts commitment is uniform across the Wanplas factory network and is a core brand promise rather than a per project negotiation.
Antes del envío, cada línea se somete a pruebas de operación continua de 72 horas para verificar la estabilidad, la consistencia dimensional y el rendimiento del control bajo carga sostenida. Esta prueba no es un breve arranque sino un funcionamiento sostenido que revela el desplazamiento térmico, la inestabilidad de la recuperación y los problemas de filtración antes de que el equipo abandone la fábrica. Combinado con la certificación CE e ISO, la prueba proporciona a los compradores la confianza de que la línea funcionará al llegar.
El soporte está disponible a través de asistencia técnica en línea las 24 horas, por lo que se pueden responder preguntas sobre un proceso o una alarma en la planta, independientemente de la zona horaria. Más allá de la ayuda remota, Faygo ofrece un servicio integral y sin complicaciones que abarca la selección, el diseño, la fabricación, la instalación, la puesta en marcha, la formación y el mantenimiento. El enfoque llave en mano significa que el comprador recibe una célula de producción operativa, no solo una máquina, con operadores entrenados en la línea específica y en los parámetros correspondientes.
The Wanplas group also offers factory consulting that extends the turnkey idea to the building itself: water and electricity design, three dimensional workshop layout, worker configuration and training, new factory construction from zero, old machine replacement with zero downtime upgrade, and capacity expansion that optimizes bottlenecks to double output. For a laboratory instrument maker building a capillary pipe cell, this means Faygo can plan the clean environment, utilities, and workflow alongside the extrusion line.
Preguntas frecuentes
¿Cuál es el equipo de extrusión de tuberías capilares de precisión ultrafina?
Es una línea de extrusión especializada diseñada para producir tuberías de plástico de microbore y capilar con diámetros de orificio generalmente desde debajo de un milímetro hasta unos pocos milímetros, utilizando un diseño de matriz micro, filtración del fundido fina y un control de temperatura y tracción ajustado para mantener tolerancias dimensionales ajustadas para el suministro de fluidos de laboratorio.
¿Qué materiales se pueden procesar en una línea de extrusión de tuberías de microborrado de precisión?
Los materiales comunes incluyen PEEK, estructuras revestidas con PTFE, PP, PE, PA y FEP, seleccionados por su resistencia química, baja adsorción y biocompatibilidad. La elección del material determina los perfiles de temperatura del tornillo y el cilindro, el grado de filtración y los ajustes de tensión.
How tight can the dimensional tolerance be for capillary pipes?
Precision micro bore lines typically hold bore tolerance within plus or minus 0.02 millimeter and wall thickness uniformity within a few percent, verified by laser gauging, microscopy, and volumetric flow testing during the 72 hour factory test run.
¿Por qué es importante la suavidad de la superficie interior para el suministro de fluidos de laboratorio?
Una superficie interior lisa y con baja rugosidad reduce la adsorción de muestras, previene la captura de burbujas y favorece un flujo laminar estable para la cromatografía, los instrumentos de análisis y el suministro de reactivos microfluídicos, donde incluso las irregularidades a escala microscópica pueden alterar los resultados.
Do I need a cleanroom to manufacture capillary pipes?
For general laboratory and analytical use a controlled clean environment such as class 10000 or better is recommended to limit particulate contamination. Medical and diagnostic grade tubes often require class 1000 or cleaner with validated cleaning and packaging.
¿Cómo selecciono la línea de producción adecuada para el tamaño del orificio y el material?
Combine el rango de diámetro y el material con la familia de líneas: el trabajo de tuberías de microdiámetro submilimétrico y pequeño diámetro utiliza la configuración de extrusión de tuberías de microdiámetro de precisión, mientras que las tuberías de PP-R y PE-RT de 16 a 160 milímetros, las corrugadas de 6 a 200 milímetros y las mangueras trenzadas de PVC de 8 a 50 milímetros tienen líneas dedicadas de Faygo que se enumeran en la tabla de selección.
¿Qué métodos de inspección de calidad se utilizan para las tuberías de microcapilaridad?
La inspección combina la microscopia óptica y de escaneo para el caracterización de la superficie interior y exterior, la medición dimensional con láser o con un medidor de aire, las pruebas de presión y fugas, las comprobaciones de integridad de las burbujas y las pruebas de flujo volumétrico para confirmar que la tubería funciona en condiciones reales de suministro de fluidos.
¿Qué servicio y soporte ofrece Faygo después de la compra?
Faygo, a Wanplas factory, provides USD 500 free spare parts per year plus warranty replacement, 72 hour continuous operation testing before delivery, 24/7 online technical support, and end to end turnkey service covering selection, design, manufacturing, installation, commissioning, training, and maintenance.
Conclusión
Ultra fine precision capillary pipe extrusion equipment turns plastic resin into the calibrated fluid channels that modern laboratory instruments, analytical equipment, medical micro fluidics, and precision fluid delivery systems depend on. Success comes from disciplined engineering at every stage: a micro die that holds concentricity, fine melt filtration that protects the bore, multi zone temperature control that stabilizes viscosity, and a servo take up that locks the final diameter within tight tolerance. Material choice, from PEEK and PTFE lined structures to PP, PE, PA, and FEP, then determines chemical compatibility and inner surface quality, while microscopy and flow testing confirm the result.
Faygo, a Wanplas factory with 22 years of experience, three specialized factories, a 26,650 square meter FAYGOPLAST facility, 13 national patents including 8 invention patents, and CE and ISO certification, builds these capabilities into a complete product family that ranges from the precision micro and small bore capillary configuration to the PP-R and PE-RT line, the corrugated line, and the PVC braided hose line. With USD 500 free spare parts per year, 72 hour testing, 24/7 support, and turnkey service, Faygo offers a dependable path from specification to production.
If your laboratory instrument, analytical system, or medical device needs a calibrated micro bore fluid path, we invite you to send your target bore size, material, tolerance, and application details so our engineering team can propose a tailored capillary pipe extrusion configuration and arrange a sample trial run at our factory. We welcome you to visit our workshop, review the 72 hour test data, and discuss a turnkey project that fits your clean environment, utilities, and output goals.
