Product Express | Online Inspection System for Polyester Filament Spinning
Published: 2026-06-25 17:36:57
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In the production of polyester filament, the polyester melt enters the spinning box via a booster pump, and then undergoes spinning, cooling, oiling, stretching, and setting processes before finally being wound into fully drawn yarn. However, during high-speed spinning and cooling, stress concentration can easily cause cracks in the outer fibers, leading to fuzz. Because the spinning process is fast, these defects cannot be manually observed during production, making it impossible to adjust the process and control quality in a timely manner.
After years of research and development, Xi'an Huode has successfully launched...Online detector for polyester filament spinningIt can meet the requirements for filament detection in polyester filament spinning processes with speeds below 4000 meters per minute.
Online detectors for polyester filament spinning can be applied to online monitoring of the production process of various yarns such as nylon and spandex.
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Functional advantages
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01 Integrated design, intelligent recognition
The detector is a highly integrated and powerful intelligent AI camera. Internally, it uses a self-developed software algorithm and an AI chip to complete real-time image acquisition and high-speed processing of high-speed spinning. Without the need for other image processing equipment, it can identify defects such as fuzz and clumps in the yarn.
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02?Wide coverage and multiple lines for precise source tracing
The detector can simultaneously detect multiple yarns within a width of 200mm, provided that the yarns have a certain gap between them and are in the same plane. The detected defect data can be linked to the corresponding drawing station and doffing device to facilitate timely identification of the cause and quality traceability.
03?Sensitive and controllable, direct data transmission
The defect images detected by the detector are transmitted to a server via industrial Ethernet for storage and display. The defect images are clear and intuitive, and the detection sensitivity can be digitally set. For example, alarms can be set according to the defect area or the frequency of defect occurrence.
04?Rugged and durable, adapted to harsh environments
The detector is compact and easy to install. It features automatic cleaning and dustproof functions, and is IP67 encapsulated to meet the requirements of high-temperature and high-humidity industrial environments.
05?Lower cost, higher reliability
Compared with traditional machine vision solutions that use an industrial computer and a regular industrial camera, the detector is lower in cost, easier to install and maintain, and more reliable.
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06?Production line server
?Each production line is equipped with one server, which can connect up to 36 detectors. It uses an industrial Ethernet network and the production line server has the following functions:
(1) Set variety parameters, control parameters, algorithm parameters, detection sensitivity, etc.;
(2) Save abnormal defect information and abnormal images;
(3) The testing equipment for this production line can be managed independently or connected to a workshop-level server;
07?Workshop/Factory-level Servers
A server can be set up in the workshop or factory. The server and the production line server are connected by wired/wireless means, and up to 30 production lines can be connected. The main functions are similar to those of the production line server, but the data is more centralized, making it easier to manage and make decisions.
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Online detection system for polyester filament spinningSay goodbye to traditional industrial control computers and adopt highly integrated intelligent AI cameras to meet the requirements of fiber detection in polyester filament spinning processes of up to 4,000 meters per minute. This enables multi-line synchronization, precise traceability and digital management, providing the textile industry with a highly reliable and low-cost new quality inspection solution.
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