Perspiration Tester
Perspiration Tester
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    Perspiration Tester
    Perspiration Tester
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    Perspiration Tester

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    Perspiration Tester

    Perspiration Tester

    Perspiration Tester

     

    A Perspiration Tester is a lab device used to evaluate the colorfastness of textiles to artificial perspiration (sweat). It simulates the effects of human sweat—both acidic and alkaline—on dyed or printed fabrics under controlled temperature and pressure.

     

    Purpose of Perspiration Tester:

    – To test how fabrics react to body sweat and determine whether dyes bleed, fade, or transfer onto adjacent materials.

     

    Working Principle:

    1. Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
    2. They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
    3. The assembly is loaded into the tester and pressed under specific pressure.
    4. it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
    5. Afterward, color change and staining are evaluated using a gray scale.

     

    Applications of Perspiration Tester:

    – Garment and sportswear testing

    – Quality control in textile processing

    – Compliance with standards like ISO 105 E04, AATCC 15

     

    Benefits of Perspiration Tester:

    1. Accurate Sweat Simulation – Mimics real-life effects of acidic and alkaline perspiration on fabrics.
    2. Improves Product Quality – Ensures textiles retain color and don’t bleed or stain when worn.
    3. Supports Standard Compliance – Follows ISO and AATCC test standards for global market approval.
    4. Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.

     

    1. Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
    2. Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
    3. Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.

     

    Features of Perspiration Tester:

    1. Stainless Steel Frame – Corrosion-resistant body for durability and long-term use.
    2. Multi-Sample Capacity – Can hold up to 20 or more specimens for batch testing.
    3. Standardized Loading Weight- Applies uniform pressure (usually 12.5 kPa) across all samples.
    4. Removable Plates – Glass or acrylic plates ensure even contact and easy cleaning.

     

    1. Compact Design- Space-saving, bench-top model ideal for lab environments.
    2. Complies with Test Standards – Meets ISO 105 E04, AATCC 15, and related perspiration fastness standards.
    3. Ease of Operation – Simple loading, unloading, and incubation process.
    4. High-Temperature Resistance – Can be used inside incubators at 37°C or ovens as required.

     

    How to Use a Perspiration Tester:

    1. Prepare the Test Solution – Mix artificial acidic or alkaline perspiration as per standard (ISO or AATCC).
    2. Cut the Fabric Samples – Cut both the test fabric and adjacent white fabric (usually cotton) to standard size.
    3. Soak the Samples – Immerse the fabric sandwich (test + adjacent) in the test solution for 30 minutes.
    4. Remove Excess Liquid – Gently squeeze or blot to remove extra moisture—do not dry.

     

    1. Load in the Tester- Place each sandwich between glass or acrylic separator plates in the tester.
    2. Apply Pressure – Tighten the top plate or place the standard weight on top to apply uniform pressure.
    3. Incubate – Keep the loaded tester in an oven or incubator at 37°C for 4–16 hours (depending on the method).
    1. Accurate Sweat Simulation – Mimics real-life effects of acidic and alkaline perspiration on fabrics.
    2. Improves Product Quality – Ensures textiles retain color and don’t bleed or stain when worn.
    3. Supports Standard Compliance – Follows ISO and AATCC test standards for global market approval.
    4. Protects Brand Reputation- Reduces customer complaints due to dye transfer or fading.

     

    1. Simple and Repeatable- Provides consistent pressure and conditions for reliable results.
    2. Multi-Sample Testing- Tests multiple specimens at once, saving time in labs.
    3. Durable and Low Maintenance- Robust frame with minimal moving parts makes it long-lasting and easy to care for.
    1. Dry and Evaluate – Remove, air dry the samples, then assess color change and staining using a gray scale.
    2. Fabric samples are treated with synthetic perspiration solution (acidic or alkaline).
    3. They are sandwiched with adjacent fabric and placed between glass or acrylic plates.
    4. The assembly is loaded into the tester and pressed under specific pressure.
    5. it’s then incubated at 37°C (body temperature) for a fixed time (typically 4 or 16 hours).
    6. Afterward, color change and staining are evaluated using a gray scale.

      Perspiration Tester

      Perspiration Tester

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    GSM Cutter with Balance

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    High Speed Hard Winding Machine
    High Speed Hard Winding Machine

    High Speed Hard Winding Machine

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    4. Maintenance - Clean the machine regularly and lubricate moving parts as needed.
      Specifications of High Speed Hard Winding Machine: - Winding Speed: Typically 1000 to 3000 RPM (varies by model) - Package Type: Conical or cylindrical yarn packages - Tension Control: Adjustable mechanical or electronic tension system - Drive System: AC motor with variable frequency drive (VFD) for speed control - Power Supply: Usually 220V/380V, 50/60 Hz - Package Weight Capacity: Depends on model, generally up to 2 kg - Machine Size: Compact footprint for space-saving installation - Control Panel: Digital or analog with start/stop and speed adjustment - Safety Features: Emergency stop, yarn break detection, overload protection     Troubleshooting Tips: - Yarn Breakage: - Check and reduce tension; inspect yarn for weak spots. - Clean guides and rollers to remove any debris. - Uneven Winding: - Ensure correct threading path and tension balance. - Adjust package build-up mechanism. - Machine Not Starting: - Check power supply and emergency stop switch. - Verify control panel settings.   - Excessive Noise: - Lubricate moving parts and tighten loose components. - Inspect bearings for wear. - Package Slippage: - Secure cone properly and check tension settings.   Features of High Speed Hard Winding Machine:
    1. High-Speed Operation - Capable of winding yarns at fast speeds (up to 3000 RPM) to boost productivity.
    2. Precise Tension Control - Adjustable tension mechanism to prevent yarn breakage and ensure tight winding.
    3. Automatic Package Formation - Uniform, firm package build-up for consistent yarn quality.
    4. Versatile Yarn Compatibility - Suitable for cotton, polyester, wool, and blended yarns.
     
    1. User-Friendly Interface - Easy controls with digital or analog panels for speed and tension adjustment.
    2. Robust Construction - Durable stainless steel or metal frame for long-term reliability.
    3. Safety Features - Includes emergency stop buttons and yarn break sensors.
    4. Compact Design - Space-saving structure ideal for labs and production floors.
    5. Low Maintenance - Designed for easy cleaning and minimal upkeep.
        high-speed hard winding machine is used to produce hard cone packages for knitting machine, shuttle loom, warping machine and hosiery machine. It is an ideal winding machine for cotton threads, hemp threads and chemical fiber yarns. TECHNICAL PARAMETERS Grooved drum O/D 82mm, lead 2.5 (turns) ×147, angle: 0° Take-up tubes Cylindrical or cone with conicity of 3°30′, 4 °20′ Bobbin length Standard 170mm, customized range: 170-280mm Yarn length control Electronically set the winding yarn length up to 999999m according to the final package. Electric waxing device (optional) Square wax piece is used for uniform waxing, a set per spindle Slow start Ensures a slow and stable start to improve the winding quality. Counterweight yarn brake Prevent the yarn from shaking during the feeding to provide suitable winding tension. Electronic tensioner Tension plate Number of spindles per section 12 per section Number of spindles, max. 120 Drive Individual variable frequency motor per spindle Max. winding linear speed 1100 m/min, individually controlled per section, frequency control Traverse Standard: 147mm Creel balancer Winding tension is controlled by a spring balancer Yarn detector Photoelectric sensor Package diameter Max. 280mm Start/Stop Membrane switch control, touch screen Vertical anti-patterning device Computer controlled Vacuum cleaner/blower Optional, 1100W (cleaning power) Power consumption 60W/spindle (at the highest speed), including the power of cleaner motor Power supply 3-phase 380V 10%, 50/60Hz, 220V, 440V Weight (12 spindles) 350kg Dimension (12 spindles) 2250mm (L)×1100mm(W)×1400mm(H) Cleaner weight 132 kg, depending on the number of spindles Weight and dimension of the electricity box 45kg, 700mm(L)×300mm(W)×1320mm(H)   FUNCTIONS The winding speed can be set and controlled automatically by the computer, offering a maximum speed of 1100 m/min. Advanced yarn cleaning, tension device and photoelectric yarn detector avoids the yarn loop. Accurate and sensitive speed controller ensures even and consistent winding length (weight). Electrically rotary waxing ensures the waxing quantity and uniformity.
    High Speed Hard Winding Machine

    High Speed Hard Winding Machine

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    Analog Thickness Gauge

    Analog Thickness Gauge

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    Analog Thickness Gauge

    Analog Thickness Gauge

    Analog Thickness Gauge

      An Analog Thickness Gauge is a manual instrument used to measure the thickness of materials such as fabric, paper, leather, rubber, and plastic. Unlike digital gauges, it displays readings through a mechanical dial or scale.   Purpose Analog Thickness Gauge: To measure material thickness with reasonable accuracy in lab or production settings. Commonly used in textiles, packaging, leather goods, and quality control labs.   Working Principle : The sample is placed between a flat anvil and a presser foot. When the presser foot contacts the sample under uniform pressure, the thickness is indicated on a dial scale, typically in millimeters.   Types of Analog Thickness Gauge: Dial Thickness Gauge – With a needle and graduated scale. Micrometer-Type Gauge – For finer precision and small samples.   Applications: Textile and fabric inspection Leather and rubber sheet measurement Paper and film thickness control Analog Thickness Gauge Brand : DUNLIN Origin : TAIWAN Measuring Range : 0mm ~ 10mm Accuracy : 0.01mm Deep Throat Range : 120mm Dimension : ( 195 × 130 × 25 ) mm Benefits High Durability – Since analog thickness gauges do not rely on electronic circuits, they are more durable and resistant to environmental factors such as dust and moisture. No Power Requirement – These gauges operate mechanically, eliminating the need for batteries or power sources. Cost-Effective – Analog meters are generally more affordable compared to digital alternatives while still providing precise measurements. Ease of Use – Simple mechanical operation ensures that even non-technical users can easily measure thickness. Reliable Performance – Analog thickness gauges provide consistent and accurate readings without the risk of software malfunctions. Advantages Immediate Readings – No waiting time for booting or calibration, providing instant measurement results. Long-Lasting Accuracy – These devices do not suffer from battery drainage or electronic failures, ensuring accuracy over long periods. Lightweight and Portable – Many analog thickness gauge meters are compact and easy to carry, making them convenient for on-the-go use. Wide Material Compatibility – Suitable for measuring the thickness of metals, textiles, paper, and various industrial materials. Minimal Maintenance – Without electronic parts, maintenance requirements are significantly reduced. Applications Manufacturing Industry – Used in quality control to ensure material thickness meets specified standards. Automotive Sector – Helps measure paint and coating thickness on vehicles to ensure uniform application. Metalworking and Fabrication – Used to measure sheet metal and pipe thickness to maintain precision in production. Plastic and Rubber Industry – Ensures uniform thickness in plastic sheets, films, and rubber products. Paper and Textile Industry – Essential for measuring paper thickness in printing industries and fabric thickness in textile production. Aerospace and Aviation – Used for checking the thickness of coatings and composite materials in aircraft manufacturing.
    Analog Thickness Gauge

    An Analog Thickness Gauge is a manual instrument used to measure the thickness of materials such as fabric, paper, leather, rubber, and plastic. Unlike digital gauges, it displays readings through a mechanical dial or scale.

     
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    Digital Bench top PH Meter
    Digital Bench top PH Meter

    Digital Bench top PH Meter

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    Digital Bench top PH Meter

    Digital Bench top PH Meter

    Digital Bench top PH Meter

    Brand: Hanna Model: HI2002 Country of Manufacture: Romania Origin: USA

    Digital Bench top PH Meter

    Single parameter of Digital Bench top PH Meter features user-friendly tablet design with bench, portable or wall mount options for ultimate flexibility. Switch from portable to bench in the same procedure or clear the surface for easier working and hang on the wall. Digital Bench top PH Meter Range -2.00 to 16.00pH; pH  Digital smart electrode compatible  Accuracy: ±0.01 pH edge® pH is dedicated to testing pH. Using Hanna's latest innovation in technology and design, edge® can be adapted to suit your working method. Select from hand held, wall mount or bench top - or switch between them all. edge® is happy any which way. Simply plug in the electrode, then play. Measurement is simpler, quicker and more accurate than ever. Results are fast and reliable. Combining high precision technology with the user-friendly dimensions and format of a small digital tablet, edge® is breaking new ground in electrochemistry. This is a must-have meter for your laboratory.
    pH Range basic mode: -2.00 to 16.00 pH; standard mode: -2.000 to 16.000 pH
     Resolution basic mode: 0.01 pH; standard mode: 0.001 pH
     Accuracy (@25°C) basic mode: ±0.01 pH; standard mode: ±0.002 pH
     Calibration basic mode: automatic, up to three points calibration, 5 standard buffers available; standard mode: automatic, up to five point calibration, 7 standard buffers available and two custom buffers
    Temperature Compensation automatic, -5.0 to 100.0°C (using integral temperature sensor)
    Electrode Diagnostics standard mode: probe condition, response time and out of calibration range
    mV pH Range ±1000 mV
     Resolution 0.1 mV
     Accuracy (@25°C) ±0.2 mV
    ORP Range ±2000 mV
     Resolution 0.1 mV
     Accuracy (@25°C) ±0.2 mV
    Temperature Range -20.0 to 120.0°C
     Resolution 0.1°C
     Accuracy ±0.5°C
    Additional Specifications:
     Probe HI-11310 digital glass body pH electrode with 3.5mm connector and 1m cable
     Logging up to 1000 (400 for basic mode) records organised in: manual log-on demand (max. 200 logs), manual log-on-stability (max. 200 logs), interval logging (max. 600 samples; 100 lots)
     Connectivity 1 USB port for storage; 1 micro USB port for charging and PC connectivity
     Environment 0 to 50°C; RH max 95% non-condensing
     Power Supply 5 VDC adapter (included)
     Dimensions 2020 x 140 x 12 mm
     Weight 250 g
    A Digital Bench Top pH Meter is a laboratory-grade instrument designed to measure the pH (acidity or alkalinity) of liquid samples with high precision. It's commonly used in research labs, industrial applications, environmental testing, and educational institutions. Key Features of a Digital Bench Top pH Meter
    1. High Accuracy and Resolution
    - Offers precise pH measurements, often with accuracy up to ±0.01 pH units. - Suitable for applications where exact pH control is critical.  
    1. Digital Display   - Large, clear LCD or LED screen shows pH readings, temperature, and sometimes mV or ion      concentration.   - Some models include a backlit display for better visibility.
     
    1. Electrode System   - Uses a pH-sensitive electrode (usually glass) connected to a reference electrode. Electrodes are often replaceable and require regular calibration and maintenance.
     
    1. Temperature Compensation - Automatic or manual temperature compensation to correct pH readings based on sample temperature.   - Integrated temperature sensors or separate probes are used.
    1. Calibration Functions   - Supports 2-point, 3-point, or multi-point calibration using standard buffer solutions.   - Auto-recognition of calibration buffers in advanced models.
    1. Data Storage and Connectivity   - Internal memory for storing results.   - USB or RS232 ports for data export to PCs or printers; some models support wireless connectivity.
    1. Sturdy Design   - Benchtop models are larger and more stable than portable meters.   - Often come with a durable casing and electrode arm for hands-free operation.
    Applications - Water quality testing (e.g., in wastewater treatment, drinking water monitoring) - Chemical and pharmaceutical industries - Food and beverage production - Biological and environmental research - Educational laboratories A Digital Bench Top pH Meter offers numerous benefits, making it a preferred choice in laboratory and industrial environments where accuracy, reliability, and ease of use are essential. Benefits of a Digital Bench Top pH Meter
    1. High Accuracy and Precision
    - Provides accurate and consistent pH readings, often with ±0.01 pH resolution. - Ideal for scientific and quality control applications where precise pH monitoring is critical.  
    1. User-Friendly Interface- Digital displays (LCD/LED) make readings easy to see and interpret.- Many models offer intuitive controls and guided calibration, simplifying operation.
     
    1. Advanced Calibration Features- Supports multi-point calibration for improved accuracy across a wide pH range.- Some models automatically recognize buffer solutions, reducing user error.
    1. Temperature Compensation- Automatic temperature compensation (ATC) corrects readings based on sample temperature, ensuring accuracy.
    1. Stable and Durable Design- Benchtop units are more robust and stable than handheld devices, reducing the risk of spills or tipping.- Often include electrode holders or arms for secure, hands-free measurements.
    1. Data Management and Connectivity- Built-in memory for storing measurement data.USB, RS232, or wireless connectivity for exporting data to computers or laboratory information systems (LIS).
    1. Multi-Functionality- Some models also measure ORP (oxidation-reduction potential), ion concentration, or conductivity.- Suitable for a variety of testing needs beyond just pH.
    1. Ideal for Long-Term Use- Designed for prolonged and repeated use in laboratory environments.- Replaceable electrodes and parts extend the meter’s usable life.
    1. Compliance and Documentation- Data logging features support documentation and compliance with regulatory standards in regulated industries (e.g., pharma, food, environmental testing).
     
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