Glass Color Sorter Empowering Recycling Resource Sorting

2025-07-25

In today's era of increasing resource recycling and environmental awareness, glass color sorters, as highly efficient and intelligent sorting equipment, are being widely applied in the recycled glass recovery sector. They enhance sorting precision and efficiency, propelling the industry towards greater intelligence and sustainability.

What is a Glass Color Sorter?
A glass color sorter is an automated sorting device that utilizes photoelectric recognition technology to identify the color, impurities, and shape of crushed glass. It employs high-speed cameras to capture image data, combined with AI image recognition algorithms and an ejection valve system. This enables the precise removal of glass of different colors or containing impurities, ensuring product purity.

Key Functions and Advantages of Grotech Glass Color Sorters

High-Precision Recognition: Utilizes advanced CCD cameras and AI algorithms to identify various colored glasses (transparent, green, brown, etc.) with an accuracy rate exceeding 99%.
Impurity Removal: Efficiently identifies and removes non-glass impurities like ceramics, metals, plastics, and paper, significantly improving recycled glass quality.
Strong Adaptability: Suitable for processing crushed glass particles ranging from 0.2mm to 50mm in size, meeting diverse process requirements.
Intelligent & Simple Operation: Features a touchscreen control panel and user-friendly interface. Supports one-touch intelligent adjustment and an automatic cleaning system for easy maintenance.
Energy Efficient & High Output: Scientifically designed valve layout, fast air jet response, low energy consumption. Processing capacity ranges from 2 to 10 tons per hour (depending on model).

Wide Range of Applications
Glass color sorters are extensively used in:

Waste glass recycling stations
Recycling resource processing plants
Beer bottle and beverage bottle crushing lines
Construction glass and automotive glass recovery systems

Through intelligent sorting, they effectively enhance the purity and economic value of recyclables, reduce labor costs, and lessen the burden on environmental processing.

#AI Color Sorter #Glass Color Sorter #glass cullet machine

GroTech Plastic Color Sorter Precision Meets Efficiency

2025-07-25

Driven by carbon neutrality goals and the growth of the circular economy, the plastic recycling industry is entering a new era of transformation. One major challenge stands out: how to sort complex and diverse plastic waste with high precision, efficiency, and intelligence. GroTech, a leading technology company based in Hefei, China, has risen to this challenge with its specialized plastic color sorter, offering a revolutionary solution for plastic recycling enterprises.

Precise Identification for Multiple Materials — Maximizing Purity

GroTech’s plastic color sorter features a self-developed multi-spectral recognition system that can accurately identify and separate common plastic types such as PVC, PET, PP, PE, and ABS. With the integration of high-resolution imaging and AI-based algorithms, the sorter distinguishes not only by color, but also by material and texture — achieving intelligent sorting of same-color-different-material or same-material-different-color particles.

GroTech Plastic Color Sorter

Whether dealing with industrial plastic scraps or post-consumer recyclables, the machine effectively detects and removes impurities, aged materials, and mixed-color particles — ensuring high purity, low loss, and high throughput.

Modular Design — Seamlessly Adapts to Diverse Production Lines

Designed with flexibility in mind, GroTech's sorter adopts a modular architecture, offering multiple channels, configurations, and capacity options. It supports both dry and wet sorting workflows, making it compatible with a wide range of production lines — with plug-and-play integration and minimal modifications required.

Intelligent System — Easy to Operate, Built for Stability

Equipped with an intuitive smart operating system and graphical interface, GroTech’s sorter allows for one-click start/stop, remote control,. Operators can be trained quickly, significantly reducing labor costs and simplifying maintenance.

The machine is built with industrial-grade components, ensuring long-term stable performance even under 24/7 high-intensity operation — making it ideal for plastic pellet factories, recycling centers, and waste sorting stations.

ZF500:GroTech Plastic Color Sorter

Proven Results Across China — Trusted by Industry Leaders

GroTech’s plastic sorting solutions have been successfully deployed across numerous provinces in China, including Jiangsu, Zhejiang, Guangdong, Sichuan, and Shandong. Clients have reported dramatic improvements in sorting efficiency and product quality, helping them stay competitive in an increasingly demanding market.

ZF500:GroTech Plastic Color Sorter

Smarter Sorting for a Greener Future

As a leading innovator in optical recognition and intelligent equipment,GroTech is committed to advancing smart sorting technologies through continuous innovation and dedicated service. Looking ahead, the company will continue to empower the plastic recycling industry with more intelligent, efficient, and eco-friendly solutions — helping to build a sustainable future, one sorted particle at a time.

#Plastic Color Sorters #Ai Color Sorter #Plastic sorting machine

AI revolution in the plastic woven valve bag industry How AI visual inspection equipment reshapes the production landscape

2025-07-25

In the plastic woven valve bag production workshop, there used to be the tedious and inefficient manual bag picking - workers stared at the bags on the assembly line day after day, trying to find holes, joints or bottom sticker deviation defects from the fast-moving cloth rolls, but fatigue always led to missed inspections, and high labor costs and unstable product quality became stumbling blocks to the development of enterprises. Today, the emergence of Gachn AI visual inspection system is bringing disruptive changes to this traditional industry with its "eagle eyes and golden eyes" precision and efficiency.

AI Vision Inspection System VS-Ⅲ for valve bag machine

Why must plastic woven valve bag companies embrace AI visual inspection?

The pain points of the traditional production model have long become an industry consensus. Raw material cloth rolls often have problems such as scratches, holes, and deviations of the warp and weft lines. Manual bag picking not only requires 4-5 workers per production line, but also is affected by emotions and fatigue, and the missed inspection rate remains high, resulting in an excessive scrap rate of finished bags. What's more difficult is that the current situation of difficulty in recruiting workers and rising labor costs year by year has put companies in a dilemma of "wanting to expand production but not being able to support workers."

The birth of the Gachn AI visual inspection system is precisely to solve these problems. As the core technological achievement of Gachn Jeenar this system realizes the full process intelligence from raw material detection to finished bag defect recognition through the combination of high-definition cameras and deep learning algorithms.

Gachn AI visual inspection system: more than "seeing", more about "understanding"

Understanding ordinary visual equipment,Gachn AI visual inspection system , has real "intelligent judgment" capabilities. It can accurately capture two types of key defects:

Raw material defects: including holes, joints, warp and weft offsets, abnormal scratches, etc. in the cloth roll, blocking the generation of waste from the source;

Bag making process defects: such as skewed corners of finished bags, no bottom stickers, bottom sticker folds, poor overlap, etc., to ensure zero defects in factory products. The "cleverness" of this system lies in its adaptive learning ability. When changing the production version, the equipment can automatically identify the inspection standards of the new specification bags without manual re-adjustment, which does not affect the normal production rhythm at all. The 0.05% rejection rate is far beyond the limit of manual inspection, making product quality stable at a new level.

Real benefits: money is saved and efficiency is improved

The practice of a cement valve bag enterprise in Anhui is the most convincing: after the introduction of the collection system, the number of workers on a single production line was reduced from 5 to 2, saving more than 200,000 yuan in labor costs each year; the reduction in material waste has reduced the cost of raw materials by 15%, and the scrap rate has dropped from 1% to below 0.1%, and the overall benefits have been significantly improved.

These achievements are derived from the four core advantages of the system:

Cost reduction: a single production line reduces 1-2 bag picking workers, and with the technology of single-side lamination and reduced overlap width, the annual cost savings can reach hundreds of thousands;

Efficiency improvement: a stable speed of 120-130 bags/minute, 7×24 hours of continuous operation, so that the production capacity can be easily increased by 30%;

Quality preservation: a scrap rate of less than 0.1% helps the company establish a "high quality" reputation in the fierce competition;

Intelligence: the one-key number change function realizes fast specification switching, and the electric control system with free upgrades within 3 years makes the equipment never outdated.

From detection to management: data-driven production upgrade

The value of Gachn AI visual inspection system is not limited to eliminating waste. The system automatically records all defect data, generates defect classification and proportion reports, and provides enterprises with clear quality improvement directions. For example, when the proportion of "bottom sticker offset" defects increases, managers can quickly trace back to the parameter deviation of the heat sealing process, realizing the transformation from "passive quality inspection" to "active optimization".

This digital management capability allows enterprise decision makers to gain insight into production bottlenecks through data and gradually build a "zero defect" production system. As a customer in Fujian reported: "After installing the system, we can clearly explain the distribution of defect types in each shift for the first time, and process improvement has a clear goal."

Choose Gachn AI visual inspection system , choose peace of mind: not only equipment, but also a long-term partner

Gachn provides customers with full life cycle protection: 1-3 days of fast installation cycle does not delay production, on-site training ensures that workers can quickly get started, and the free upgrade of the electronic control system within three years keeps the technology up to date. At present, this set of equipment has been adapted to all imported and domestic plastic woven valve bag bag making machine models, and is running stably on the production lines of customers in Anhui, Jiangxi, Fujian, Guangxi and other places. When AI visual inspection becomes the industry standard, choosing Gachn group means choosing lower costs, higher efficiency and more stable quality. In the wave of intelligent transformation of the plastic woven valve bag industry, early layout can seize the market opportunity early - after all, in the competition where quality and cost determine the outcome, the difference of 0.05% missed inspection rate may be the life and death line between enterprises.

#AI Vision Inspection System VS-Ⅲ for valve bag machine #AI visual inspection system for block bottom valve bags #AI visual inspection system for adstar conversion line #AI visual inspection system for valve bag making machine #Gachn group AI visual inspection system #AI visual inspection system for ad_star KON conversion line

Cooling Redefined The Secrets Behind Air-Cooled Scroll Chillers' Speed

2025-07-25

How Fast Can an Air-Cooled Scroll Chiller Cool? Air-cooled scroll chillers have become a go-to choice for commercial and industrial cooling applications thanks to their compact size, low noise, and high efficiency. But when it comes to cooling speed—how fast do they really work?
The answer depends on three key factors: Unlocking Cooling Speed: How Air-Cooled Scroll Chillers Deliver Results.

1. Design Matters: Single-Stage vs. Two-Stage Cooling

Cooling speed begins with design. Air-cooled scroll chillers typically come in single-stage or two-stage configurations. Two-stage units naturally offering enhanced cooling efficiency and faster results due to better refrigerant compression dynamics.
Moreover, state-of-the-art heat exchangers and optimized refrigerant circulation systems ensure seamless operation. When designed with precision, these systems achieve quicker cooling without compromising energy efficiency, making them ideal for high-demand environments.

2. Intelligent Features for Performance Boost

Modern air-cooled scroll chillers are equipped with smart control panels for precise temperature regulation and automated operations. These features:
• Eliminate manual intervention errors
• Enhance operational accuracy
• Optimize system performance in real-time
Many units also feature self-diagnosing capabilities. These systems can detect performance issues early and make automatic adjustments or issue alerts—reducing downtime and maintaining consistently fast cooling even under varying loads.

3. Maintenance: The Overlooked Performance Driver

No matter how advanced a chiller is, routine maintenance is crucial to sustaining its cooling speed. Key maintenance tasks include:
• Regular cleaning or replacement of filters to ensure unobstructed airflow.
• Periodic refrigerant top-ups or replacement to maintain optimal pressure.
• Inspection and cleaning of heat exchanger surfaces to maximize heat transfer efficiency.

A well-maintained chiller operates at peak performance, delivering fast and reliable cooling over the long term. Neglecting these tasks, however, can lead to reduced efficiency and slower response times.

energy-efficient chiller smart chiller control system

Conclusion: Precision Is the Key to Cooling Speed

The cooling speed of an air-cooled scroll chiller isn’t just about compressor power—it's the result of intelligent design, smart functionality, and responsible maintenance.

For businesses aiming to enhance their cooling systems, investing in a well-designed, feature-rich chiller and maintaining it properly can unlock faster cooling, greater energy efficiency, and long-term reliability. It’s not just about staying cool—it’s about staying ahead.

#air-cooled scroll chiller fast cooling HVAC system #energy-efficient chiller smart chiller control system #commercial cooling solution chiller maintenance tips

Cut Costs, Not Performance Unlock the Hidden Power of Screw Compressor Waste Heat

2025-07-25

While screw air compressors are widely used, their energy consumption has become a key concern. Electricity accounts for 77% of total costs, followed by maintenance (18%), and equipment investment (only 5%). Thus, optimizing energy use through waste heat recovery is critical.

Screw air compressors

1. Common Heat Recovery Methods & Applications

Waste heat from air compression can be recycled via heat exchangers to warm water or air, used for heating, process needs, or preheating boiler feedwater. Systems include oil-injected and oil-free screw compressor heat recovery, based on cooling methods:

• Cooling Methods: Air-cooled and water-cooled. Water cooling is preferred for better efficiency (higher specific heat) and lower temperatures, suited for most industrial settings.
• Heat Recovery Systems: Classified as air-cooled or water-cooled. Water-cooled systems dominate retrofits due to stable heat output and versatile hot water applications.

Advantages of Heat Recovery:

• Eco-friendly: No emissions, reduces energy waste.
• Cost-saving: Free hot water for daily use or heating.
• Enhances compressor performance: Lowers operating temperature, increases output, and extends oil life.
• Aligns with energy-saving policies, generating economic and social benefits.
energy efficiency water-cooled systems

2. Air-Cooled Heat Recovery Systems

These use heat exchangers to warm outdoor air for heating offices or workshops in winter (via adjustable dampers). In summer, hot air is exhausted. Simple, low-cost, and ideal for nearby heat users.

3. Water-Cooled Heat Recovery Systems

• Oil-injected Compressors: Recover heat from 80–100°C oil-air mixtures. Retrofits replace cooling towers with heat exchangers, producing hot water. Pros: Stable oil temperature, high efficiency. Cons: Prone to scale, limited auto-control.
• Oil-free Compressors: Handle 170–190°C compressed air.
o Primary Heat Exchange: Directly cools hot air for hot water. Pros: Stable air outlet temperature. Cons: Severe scaling, high maintenance.
o Secondary Heat Exchange: Adds a softened water loop to reduce scaling, improving efficiency and stability.

water-cooled chiller systems

#Screw air compressors #waste heat recovery #energy efficiency water-cooled systems

The Ultimate Cooling Showdown Centrifugal vs. Screw Chillers – Which Powers Your Ice Thermal Storage Better

2025-07-25

In the pursuit of building energy efficiency, ice thermal storage systems stand out as a transformative solution. By producing ice during off-peak nighttime hours and utilizing it for cooling during daytime peak periods, these systems significantly cut energy costs and reduce grid strain.
At the core of this technology lies a critical decision: choosing the right chiller technology—centrifugal or screw. This guide explores their differences and offers insights into making the best choice for your specific needs.

dual-mode ice storage centrifugal chiller vs screw chiller

Centrifugal vs. Screw Chillers: Core Advantages

Centrifugal Chillers

Centrifugal units compress refrigerant using high-speed impellers, boasting high single-unit capacity (often >2,000 RT) and exceptional energy efficiency (IPLV ratings over 10.0). Ideal for super-large commercial projects, they maintain strong partial load performance between 40%–100%.
However, they are prone to surge effects at low loads and typically require variable frequency drives or multi-head designs, leading to higher initial costs.

Screw Chillers

Screw chillers rely on twin-rotor compression, offering a compact design, broad cooling capacity range (80–2,000 RT), and excellent load adaptability from 10% to 100%. They handle unstable grid conditions well and support modular expansion. While their COP is slightly lower than centrifugal models at full load, they come with 15–20% lower maintenance costs and better flexibility in mid-scale applications.

Scenario-Based Selection Guide

Large-Scale Complexes (>100,000㎡)

For massive developments, centrifugal chillers reduce system complexity. A data center project using three 2,000 RT centrifugal chillers achieved 30% energy cost savings, thanks to highly efficient ice production and melting cycles.

Mid-Sized Cooling Stations (50,000–100,000㎡)

In hospitals or university campuses, screw chillers offer modular control and automatic mode switching, cutting energy use by 22% annually in one case using 800 RT units.
Retrofit Projects or Historic Buildings
With limited space or height, screw chillers’ smaller footprint and lower vibration levels are ideal. A heritage building retrofit used noise-dampened screw chillers to meet a ≤65dB requirement—seamlessly integrating into the protected structure.

energy efficient chiller system large-scale building cooling

Lifecycle Cost Comparison (10-Year Outlook)

• Initial Investment: Centrifugal chillers cost 20–30% more, but fewer units are required at higher capacities.
• Operating Cost: Centrifugal models save 8–12% in electricity when running above 75% load.
• Maintenance Cost: Screw chillers save approx. ¥15,000 per unit annually due to simpler mechanical components.

4-Step Guide to Optimal Chiller Selection

1. Cooling Capacity:

1,500 RT → centrifugal
<800 RT → screw
In between? Analyze based on actual load curve

2. Load Fluctuation:

Daytime variations >40% → screw chillers offer superior adaptability

3. Electricity Pricing:

Off-peak/peak price ratio >3:1 → centrifugal chillers provide greater thermal storage ROI

4. Space Constraints:

Machine rooms <4m height or limited footprint → screw chillers are easier to install

Final Insights

Choosing between centrifugal and screw chillers isn’t about competition—it’s about complementing project-specific needs. With innovations like magnetic bearings and variable-speed drives, both technologies are advancing rapidly.
For dual-mode ice storage systems, optimal results require a comprehensive evaluation of cooling demand, energy pricing, space limitations, and long-term ROI. With careful planning, your chiller system can become a high-value investment that offers unmatched efficiency, reliability, and sustainability.

#dual-mode ice storage centrifugal chiller vs screw chiller #energy efficient chiller system large-scale building cooling #chilled water system selection peak load cooling strategy

Application of Taber Abraser

2025-07-18

Taber Abraser is an instrument widely used to test the wear resistance of material surfaces. It evaluates the durability of materials by simulating the friction and wear in actual use. Its main application areas include:

1. Paint and coating industry

Test purpose: evaluate the wear resistance of coatings such as paint, varnish, and electroplating.

Application scenarios: automotive coatings, furniture surface treatment, industrial anti-corrosion coatings, etc., to ensure that the product is not easy to wear or fall off during long-term use.

2. Plastic and rubber products

Test purpose: determine the scratch resistance and wear resistance of materials such as plastic films and rubber parts.

Application scenarios: packaging materials, tires, seals, etc., to optimize material formulations to increase service life.

3. Textiles and leather

Test purpose: Test the wear resistance of fabrics and leather, and simulate the friction loss in daily use.

Application scenarios: Clothing, footwear, furniture fabrics, etc., to ensure that the products are durable.

4. Paper and printing industry

Test purpose: Evaluate the wear resistance of printed materials (such as labels, wrapping paper) to prevent ink from falling off.

Application scenarios: Product packaging, book covers, etc., to ensure the long-lasting printing quality.

5. Electronic equipment

Test purpose: Test the scratch resistance of the surface of electronic components such as mobile phone screens and keyboards.

Application scenarios: Quality control of consumer electronic products and improve user experience.

6. Building materials and flooring materials

Test purpose: Evaluate the wear resistance of materials such as tiles, wood floors, carpets, etc.

Application scenarios: Material selection in the construction industry to ensure that the materials are suitable for use in high-traffic areas.

7. Automotive industry

Test purpose: Test the wear resistance of interior materials (such as dashboards and seat fabrics).

Application scenarios: Improve vehicle durability and aesthetics.

8. Research and development

Test purpose: Provide wear resistance data support for the research and development of new materials.

Application scenarios: Colleges and universities, laboratories and corporate R&D departments to optimize material performance.

Test Principle

The Taber friction tester rotates the specimen into contact with a friction wheel (such as a rubber wheel or a grinding wheel) and applies a specific load. After a certain number of frictions, the wear resistance is quantified by observing the degree of wear on the specimen surface (such as mass loss, gloss change, or scratch depth).

Advantages

Standardization: Complies with international standards such as ASTM D4060 and ISO 9352.

Repeatability: Provides consistent test conditions for easy comparison of results.

Versatility: Can be adapted to different friction wheels and loads to simulate a variety of wear scenarios.

Notes

(1) Choose the appropriate friction wheel and test parameters according to the material type.

(2) The instrument needs to be calibrated before testing to ensure data accuracy.

The application of Taber friction tester helps various industries to predict the wear resistance of materials in advance during product design and quality control, thereby reducing the failure rate in actual use and improving product reliability.

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#taber abrasion resistance test #taber abraser 5135 #taber abrasion test astm

Guide to using the yarn length measuring instrument

2025-07-18

The yarn length measuring instrument is a key device used in the textile industry to accurately measure the length of yarn. It is widely used in yarn production, quality inspection and research and development. The following is its standard operating procedures and precautions:

I. Preparation

1. Equipment inspection

(1) Confirm that the instrument is placed horizontally to avoid vibration or tilt affecting the accuracy.

(2) Check whether the yarn guide wheel, tension device, counter and other components are clean and free of wear.

(3) Calibrate the instrument (refer to the manufacturer's manual) to ensure that the measurement error is within the allowable range (usually ≤±0.5%).

2. Environmental requirements

Temperature: 20±2℃, humidity: 65±5% (avoid moisture absorption or drying of the yarn causing length changes).

3. Yarn sample

The sampling must comply with the standard (such as GB/T 4743), remove the surface hairiness or knots, and avoid affecting the tension.

II. Operation steps

1. Sample loading

(1) Fix the yarn tube on the unwinding frame, and lead the yarn through the yarn guide hook and tensioner in turn (set the tension according to the yarn type, such as 0.5±0.1cN/tex for cotton yarn).

(2) Make sure that the yarn is not entangled or twisted, and the end is fixed on the clamp of the winding arm.

2. Parameter setting

Preset length: Enter the target measurement length (such as 100 meters). Some instruments need to set the number of winding turns (circumference × number of turns = target length).

Speed adjustment: Select a low speed (such as 30m/min) to reduce tension fluctuations. High-count yarn or fragile yarn needs to be further reduced.

3. Start the measurement

(1) Press the start button, the instrument will automatically wind the yarn and count.

(2) Observe whether the yarn tension is stable. If the yarn breaks or slips, pause and adjust immediately.

4. Data recording

After reaching the set length, the instrument automatically stops and records the actual length on the display (such as 100.2 meters).

Repeat the measurement 3-5 times to get the average value to improve accuracy.

5. End the operation

Cut the yarn, remove the sample, and clean the residual fiber in the instrument.

III. Notes

1. Tension control

Too much tension will cause the yarn to stretch, and too little tension will cause the yarn to be loose. It needs to be adjusted according to the yarn material (such as chemical fiber/natural fiber).

2. Abnormal handling

(1) If the length deviation is greater than 1%, check the calibration of the tensioner or whether the yarn is slipping.

(2) Regularly verify the accuracy of the instrument with a standard yarn sample (e.g. calibrate after every 50 measurements).

3. Maintenance

Clean the yarn guide parts daily, lubricate the moving joints monthly, and have a comprehensive inspection by professionals every year.

IV. Application examples

Quality control: Measure the difference between the actual length of the yarn and the nominal length, and calculate the weight deviation per 100 meters.

Process adjustment: Evaluate the winding uniformity of the winder through multiple measurements.

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#yarn wrap reel machine #wrap reel machine price #wrap reel electronic

How to use the pneumatic yarn strength tester

2025-07-18

The pneumatic yarn strength tester is mainly used to test the breaking strength and elongation of the yarn. The operation must be rigorous to ensure the accuracy of the data. The following are detailed instructions and precautions:

I. Operation steps

1. Preparation

Equipment inspection: Confirm that the air pressure source is stable (usually 0.4-0.6 MPa is required), there is no leakage in the air pipe connections, and the clamps are not worn.

Calibration: Use standard weights or calibrators to calibrate the force sensor and elongation device (recommended to be performed before starting the machine every day).

Yarn sampling: Cut a yarn sample of a specified length (usually 500mm) according to the standard (such as GB/T 3916) to avoid twisting or damage.

2. Clamping the sample

Clamp selection: Choose a flat clamp or a capstan clamp according to the thickness of the yarn to prevent slippage or clamping.

Clamping method:

(1) Place both ends of the yarn vertically into the upper and lower clamps to ensure that there is no slack or pre-tension.

(2) After clamping, check whether the yarn is centered to avoid deflection affecting the test results.

Pre-tension: The elastic yarn needs to be subjected to initial tension (such as 0.5cN/tex), which can be set with a tension clamp or software.

3. Parameter setting

Test mode: Select "constant speed stretching" (usually 100-500mm/min) or "constant elongation".

Test conditions: Set the gauge length (usually 250mm or 500mm), stretching speed, and number of tests (≥10 times, taking the average).

Air source adjustment: Adjust the air pressure to the required range of the equipment (such as 0.5MPa) through the pressure reducing valve.

4. Start the test

Click the "Start" button, and the device automatically stretches the yarn until it breaks.

Observe the yarn breaking process in real time. If there is slippage or abnormal fixture, pause and reload the sample immediately.

5. Data recording

The instrument automatically records the breaking strength (cN or N), breaking elongation (%), time-strength curve, etc.

Indicate the test conditions (temperature and humidity, stretching speed, etc.) when exporting data.

6. End cleaning

Turn off the air source and release the residual air pressure.

Clean the fixture to prevent fiber residue from affecting the next test.

II. Precautions

1. Safe operation

Do not touch moving parts during testing to prevent pinching.

The equipment will stop when there is a sudden gas failure and needs to be reset manually.

2. Data accuracy

Test the same sample at least 10 times and eliminate abnormal values (such as ±20% deviation from the mean).

Laboratory temperature and humidity must meet the standards (such as 20±2℃, 65±3%RH).

3. Maintenance points

Check the aging of the air pipe every week and lubricate the guide rail regularly.

The sensor should avoid overload shock and the calibration cycle should not exceed 3 months.

III. Common Problem Solving

Yarn slippage: Replace the anti-slip clamp or increase the clamping area.

Results fluctuate greatly: Check the yarn uniformity or clamp alignment.

The device does not respond: Confirm whether the air pressure meets the standard and restart the control system.

Through standardized operation and regular maintenance, the test results can be ensured to be reliable. The details of different models may vary slightly, it is recommended to refer to the specific equipment manual.

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#yarn tester #single yarn strength #yield strength testing machine

Purpose of Yarn Count Tester

2025-07-18

Yarn count is an important indicator to measure the thickness of yarn, which directly affects the quality, performance and cost of textiles. Yarn count tester is a key testing equipment in the textile industry, mainly used to measure the linear density (count) of yarn to ensure the accuracy of quality control, product standardization and trade settlement in the production process.

I. Main Purpose of Yarn Count Tester

1. Accurate determination of yarn count

The core function of the yarn count tester is to determine the linear density of yarn, that is, the quality of yarn per unit length (such as Tex, Denier, Ne, Nm and other different units). Through accurate measurement, it can be judged whether the yarn meets the production requirements and avoid product quality problems caused by count deviation.

2. Textile production quality control

In the production links such as spinning, weaving, and knitting, the uniformity of yarn count directly affects the strength, feel, appearance, and dyeing effect of the fabric. The yarn count tester can detect the yarn quality in real time, help manufacturers adjust process parameters, and ensure product consistency.

3. Raw material acceptance and trade settlement

In the process of yarn procurement and sales, the count is an important basis for settlement. The yarn count tester can objectively evaluate whether the yarn provided by the supplier meets the contract requirements and avoid trade disputes caused by inconsistent counts.

4. Product development and optimization

When developing new products, textile companies need to test yarns of different counts to optimize fabric performance. Yarn count testers can provide accurate experimental data to help R&D personnel choose appropriate yarn specifications.

5. Laboratory testing and standard certification

Yarn count testers are widely used in textile testing institutions, laboratories and third-party certification agencies to implement international standards (such as ISO, ASTM, GB, etc.) to ensure that products meet industry specifications.

II. Application fields of yarn count tester

(1) Spinning mill: used for quality control in the yarn production process.

(2) Weaving mill: ensure that the yarn count meets the weaving requirements to avoid fabric defects.

(3) Printing and dyeing mill: yarn count affects dyeing uniformity, and the tester can help optimize the process.

(4) Quality inspection agency: used for compliance testing of yarn products.

(5) Trading company: provide objective count test data in yarn trading.

III.Summary

The yarn count tester is an indispensable testing tool in the textile industry. Its uses cover production control, quality inspection, trade settlement, product research and development, and other links. By accurately measuring the yarn count, enterprises can improve production efficiency, reduce costs, and ensure product quality, thereby enhancing market competitiveness.

As the textile industry develops towards intelligence and automation, high-precision yarn count testers will play a more important role in promoting industry standardization and high-quality development.

Email: hello@utstesters.com

Direct: + 86 152 6060 5085

Tel: +86-596-7686689

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#yarn count checking machine #yarn count tester #yarn count testing machine

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