HTHP Glycerin bath dyeing machine
HTHP Glycerin bath dyeing machine
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    HTHP Glycerin bath dyeing machine
    HTHP Glycerin bath dyeing machine
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    IR Dyeing Machine Dunlin
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    HTHP Glycerin bath dyeing machine

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    HTHP Glycerin Bath Dyeing Machine
    HTHP Glycerin bath dyeing machine

    HTHP dyeing machine

     

    The HTHP Glycerin Bath Dyeing Machine (High Temperature High Pressure) is a laboratory or small-scale dyeing machine designed to dye textile samples, especially synthetic fibers like polyester, under high temperature and pressure using glycerin as a heating medium instead of water.

    Key Features:

    1. High Temperature Capability – Operates up to 140°C or more, ideal for disperse dyeing of polyester which requires elevated temperatures.
    2. Glycerin as Heat Transfer Medium – Glycerin allows for precise and uniform heating beyond the boiling point of water, without pressure buildup as in steam-based systems.
    1. Small Sample Dyeing – Used for lab-scale dyeing of fabric or yarn samples (commonly 5–10 g per tube), useful in R&D or color matching.
    2. Multiple Sample Capacity – Usually has multiple dyeing tubes/chambers for simultaneous dyeing of several samples under identical conditions.
    1. Accurate Temperature and Time Control – Digital or microprocessor-based controllers regulate temperature, heating rate, and timing precisely.
    2. Uniform Dyeing – Ensures even dye penetration due to consistent heat distribution and controlled rotation or agitation.
    1. Energy Efficient Glycerin’s heat retention reduces energy consumption compared to steam systems.
    2. Compact and Durable Design – Bench-top design, made from stainless steel and heat-resistant components for long life and lab use.

    Applications:

    – Disperse dyeing of polyester.

    – Color matching and development.

    – Small-batch dye recipe trials before production.

    Benefits of HTHP Glycerin Bath Dyeing Machine:

    High-Temperature Dyeing – Enables dyeing of synthetic fibers like polyester at temperatures above 100°C without requiring high-pressure steam systems.

    1. Uniform Heating with Glycerin – Glycerin provides consistent heat transfer, ensuring even dye uptake and minimizing shade variation.
    1. Energy Efficient- Glycerin retains heat longer, reducing energy consumption compared to traditional steam-based dyeing.
    2. Accurate Process Control – Precise temperature and time control enhance reproducibility and dyeing consistency.
    1. Ideal for Lab and Sample Work – Perfect for R&D, shade matching, and recipe development with small fabric or yarn samples.
    2. Multi-Sample Dyeing – Allows multiple samples to be dyed simultaneously under identical conditions, saving time and effort.
    3. Compact and Safe – Bench-top design fits in laboratories and is safer than high-pressure steam systems.
    1. Low Maintenance – Simplified operation and fewer mechanical parts compared to steam-based systems lower upkeep needs.
    2. Faster Dyeing Cycles- Glycerin heats and cools quickly, reducing overall dyeing time.

    Features of HTHP Glycerin Bath Dyeing Machine:

    1. High-Temperature Operation – Capable of dyeing up to 140–150°C, suitable for synthetic fibers like polyester.
    2. Glycerin as Heat Medium – Uses glycerin for uniform, efficient heat transfer without generating high steam pressure.
    1. Multiple Dyeing Chambers – Usually equipped with 6–24 tubes for simultaneous multi-sample dyeing under identical conditions.
    2. Digital Temperature Controller- Offers precise control of temperature, time, and heating rate with programmable settings.
    1. Compact and Lab-Friendly Design – Bench-top model, easy to operate in laboratory environments with limited space.
    2. Stainless Steel Construction – Corrosion-resistant and durable for long-term, high-temperature operation.
    3. Safety Features – Includes over-temperature protection and thermal insulation to prevent heat loss and ensure operator safety.
    1. Agitation or Sample Rotation- Some models offer rotation or agitation for uniform dye penetration.
    2. Energy Efficient Heating – Glycerin’s heat retention improves energy efficiency over water- or steam-based systems.
    3. Low Maintenance – Simplified mechanical system reduces the need for frequent servicing.

    HTHP Glycerin Bath Dyeing Machine dealer In Bangladesh,

    Glycerin Bath Dyeing Machine Importer in Bangladesh,
    HTHP  Dyeing Machine in Bangladesh,
    HTHP Bath Dyeing Machine in Bd,
    HTHP Dyeing Machine In Uttara,
    Glycerin Bath Dyeing Machine Price in Bangladesh,
    HTHP Dyeing Machine Supplier in Bangladesh,
    Glycerin Bath Dyeing Machine in Bangladesh,

     

    High temperature glycerin Bath Dyeing machine.
    Brad: DUNLIN
    Origin: China
    Application scope of high temperature glycerin machine: it is suitable for high temperature sample
    dyeing and washing fastness test of needle woven fabric, woven fabric, yarn, cotton, loose fiber
    and zipper. It is a high temperature dyeing sample machine specially designed for dyeing industry,
    chemical industry, raw material and cloth industry. It can accurately simulate the actual production
    conditions and achieve the required process effect.
    Parameter specification:
    Model: H-24P
    Number of test cups: 24*450ml
    Maximum dyeing temperature: 235 ℃
    Bath ratio: 1:10~1:60
    Heating power: 10800w
    Heating medium: Glycerin
    Motor power: 0.75w
    Rotor speed: 42 r/min

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    1. Start the Test - Turn on the air supply and start the airflow through the fabric.
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    4. Repeat if needed - Test multiple samples or areas for accuracy and average the results.
    5. Clean and Maintain - After testing, clean the clamp and ensure the device is calibrated regularly.
      Tip: Ensure the test environment maintains standard temperature and humidity for consistent results.   Fabric Air Permeability Tester Appliance Range It is used to TEST the air permeability of various textile fabrics, including industrial fabrics, nonwoven fabrics and other textile products and other breathable materials. Related Standards GB / T 5453, GB / T 13764, ISO 9237, ISO 5636, ASTM D737, etc. Instrument characteristics 1. Automatic sample clamping, automatic nozzle replacement, and quick test. 2. Microcomputer processing, the test results are displayed directly, without manual table calculation; 3. Built-in continuous test mode, the test unit can be switched as needed. 4. Chinese LCD menu operation, configure computer interface. Technical parameter 1. Range of sample pressure difference: 1 ～ 4000Pa 2. Measurable air permeability: 1 ～ 40,000mm / s 3. Measurement error: ≤ ± 2% 4. Measurable fabric thickness: ≤8mm 5. Test area: 5cm2; 20cm2; 50cm2; 100cm2 Ф50mm (≈19.6cm2) Ф70mm (≈38.5cm2) 6. Nozzles: 11 in total (automatic replacement of digital setting) CODE 00 01 02 03 04 05 06 07 08 09 10 DIAφ（mm） 0.8 1.2 2 3 4 6 8 10 12 16 20 7.Data Capacity:≤200 times tests 8.Power Supply：AC220V 50Hz 2KW 9.Weight：80Kg 10.Shape：1250×700×1250mm
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    Laboratory Mini Stenter Dryer

    Laboratory mini stenter Dryer

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    Laboratory mini stenter Dryer
    Laboratory Mini Stenter Dryer

    Automatic fixing Dryer

      A Laboratory Mini Stenter Dryer is a compact, lab-scale machine designed to simulate the drying and heat-setting processes used in textile finishing. It mimics the function of industrial stenter machines but on a much smaller scale, making it ideal for testing fabric behavior, shrinkage, and finish quality under controlled conditions. Key Features:
    1. Controlled Heating System
    - Typically uses electric heating with adjustable temperature (up to 220–250°C). - Ensures uniform and precise temperature control.
    1. Adjustable Fabric Width
    - Equipped with clips or pins to hold and stretch fabric width-wise, simulating stenter frame action.  
    1. Variable Speed Conveyor - Allows control over fabric dwell time for drying or heat-setting.
    2. Compact and Bench-Top Design - Space-saving design ideal for textile labs and R&D units.
    3. Digital Controls - Easy-to-use digital interface for setting temperature, conveyor speed, and process time.
    1. Transparent Viewing Window - Allows operators to monitor fabric movement and drying visually.
    2. Low Energy Consumption - Designed for lab use, consuming less power than industrial models.
    Applications: - Heat-setting of synthetic fabrics.   Drying and curing of samples post-dyeing or printing. - Evaluating fabric shrinkage, dimensional stability, and finish behavior. - Testing chemicals and auxiliaries used in textile finishing.   Benefits of Laboratory Mini Stenter Dryer:
    1. Accurate Simulation of Production - Mimics industrial stenter conditions on a lab scale, ideal for pre-production testing and R&D.
    2. Cost-Effective Testing - Enables testing and fabric finishing without the high cost or space requirements of full-scale machines.
     
    1. Energy Efficient - Consumes less power compared to large stenters, making it economical for small-scale or frequent use.
    2. Precise Control - Offers accurate control of temperature, speed, and fabric tension, ensuring consistent results.
     
    1. Space-Saving Design - Compact and bench-top friendly, perfect for laboratories with limited space.
    2. Multiple Applications - Useful for drying, heat-setting, shrinkage testing, and evaluating chemical finishes.
     
    1. Faster Development Cycles - Speeds up new product development by allowing rapid sample testing and adjustments.
    2. Improved Fabric Quality - Helps optimize finishing parameters for better dimensional stability, hand feel, and appearance.
    3. Safe and User-Friendly- Designed with lab safety in mind, including temperature safety controls and easy operation.
      Features of Laboratory Mini Stenter Dryer:
    1. Compact Bench-Top Design - Ideal for laboratory use with limited space requirements.
    2. Adjustable Temperature Control - Precise heating (usually up to 220–250°C) with digital controllers for accurate processing.
     
    1. Variable Conveyor Speed- Allows adjustment of fabric dwell time for different drying or heat-setting needs.
    2. Width Adjustment Mechanism - Equipped with clips or pins to stretch and fix fabric width-wise, simulating industrial stenter conditions.
     
    1. Transparent Viewing Window - Enables visual monitoring of fabric movement and drying inside the chamber.
    2. Digital Display Panel- Easy-to-use interface for setting and monitoring temperature, speed, and time.
    3. Stainless Steel Construction- Durable and corrosion-resistant for long-term use at high temperatures.
     
    1. Uniform Heat Distribution- Ensures consistent fabric treatment across the width.
    2. Safety Features- Over-temperature protection and insulated body for operator safety.
    3. Versatile Applications - Suitable for drying, heat-setting, shrinkage testing, and chemical finish evaluations.
      Laboratory Mini Stenter Dryer dealer In Bangladesh, Lab Mini Stenter Dryer Importer in Bangladesh, Mini Stenter Dryer in Bangladesh, Laboratory Stenter Dryer in Bd, Lab Stenter Dryer In Uttara, Lab Stenter Price in Bangladesh, Laboratory Stenter Dryer in Bangladesh, Laboratory Mini Dryer in Bangladesh,   Automatic fixing dryer Application: used for simulating the production onsite to produce the textile that meets customer requirement, including the time、temperature、resin auxiliary agent formula, elongation of the same textile, and it is also can provide basis manufacture and to ensure the correctness of mass production. Basic design as Automatic Fixing Dryer,also connect external steam for printing sample steaming. Owing the wide adjusting ranges regarding temperature, humidity, dwelling time, this apparatus can be used for : a) Electric heating for drying, curing and thermofixation, room temp.~230℃. b) Steaming with saturated steam 102±2℃ c) Electric heating and steam together for HT steaming between 102±230℃ Textile Testing Instruments Automatic Fixing Dryer  dealer In Bangladesh, Automatic Fixing Dryer Importer in Bangladesh, Automatic Fixing Dryer in Bangladesh, Automatic Fixing Dryer  in Bd, Automatic Fixing Dryer  In Uttara, Automatic Fixing Dryer  Price in Bangladesh, Automatic Fixing Dryer  Supplier in Bangladesh, Lab Dryer Machine in Bangladesh, Rapid Dryer Mini Stanter in Bangladesh
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    COLOR FASTNESS TO WASHING MACHINE
    COLOR FASTNESS TO WASHING MACHINE

    Color fastness to washing machine

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    COLOR FASTNESS TO WASHING MACHINE
    COLOR FASTNESS TO WASHING MACHINE

    COLOR FASTNESS TO WASH MACHINE

    Color fastness to washing machine refers to a fabric’s resistance to fading or bleeding when subjected to washing processes. This test measures how well the dye or colorant stays on the fabric when exposed to water, detergent, heat, and mechanical action—conditions typically found in household or industrial washing machines. Purpose of Color fastness to washing machine - To evaluate the durability of dyed or printed textiles during laundering.- Essential for determining fabric quality and suitability for end-use (e.g., clothing, upholstery). Test Method Usually based on international standards such as: - ISO 105-C06 - AATCC 61- IS 3361- AATCC 28/61/132/151/190, BS 1006 C01-C05, ISO 105 Part C01-C06/C08/D01, M&S C4/C5/C10A/P3B, FTMS 191-5610, NEXT TM2/3/5, GB/T 5711/3921 Procedure (Simplified)1. Sample Preparation:   - A fabric specimen is stitched with undyed adjacent fabrics (usually cotton or wool).2. Washing:   - Washed in a laboratory washing machine using standard detergent, water, and specific temperature/time settings (e.g., 40°C for 30 minutes).
    1. Drying: - After washing, the sample is dried, typically air-dried or tumble-dried.4. Evaluation: - Color change and staining on adjacent fabrics are assessed using a gray scale (1 to 5 scale; 5 = no change, 1 = severe change).   - Results may also be evaluated visually under standard lighting.
    Types of Color fastness to washing machine Tests Domestic laundering (home washing conditions)- Industrial laundering (more intense, commercial cleaning)- Accelerated washing (to simulate multiple washes in less time) Applications- Apparel (especially colored garments)- Home textiles (bed linens, curtains)- Industrial fabrics Would you like to know how to perform this test in a lab setting or check color fastness ratings for specific fabrics? Benefits of Color fastness to washing machine: Ensures Product Quality     - Confirms the durability of dyes and prints during laundering, maintaining the fabric's original appearance.2. Enhances Customer Satisfaction - Reduces complaints and returns caused by fading, bleeding, or color transfer.
    1. Supports Brand Reputation - Reliable color fastness contributes to a premium product image and consistent performance.4. Compliance with Standards - Meets industry requirements (e.g., ISO, AATCC), crucial for export, certifications, and regulatory compliance.
    2. Improves Process Control- Helps identify dyeing or finishing process issues early, leading to better production control.6. Reduces Rework and Waste - Minimizes production losses due to color defects after washing.
    3. Essential for Specific End Uses - Critical for items subject to frequent washing (e.g., uniforms, baby clothes, hospital linens).8. Supports Material Selection - Guides textile manufacturers in choosing appropriate dyes and fabrics for specific applications.
    Features of Color Fastness to Washing Machine Test:1. Standardized Testing Methods - Follows international standards like ISO 105-C06, AATCC 61, ensuring consistency and comparability of results.2. Simulated Washing Conditions - Replicates real-world laundering (water, detergent, temperature, mechanical action) in a controlled lab environment.
    1. Assessment of Color Change and Staining- Evaluates both the fabric’s color retention and the staining of adjacent fabrics using grey scales (1 to 5 rating).4. Multi-Fiber Fabric Use - Tests include fabric stitched with adjacent test strips (cotton, wool, etc.) to assess color bleeding onto different fibers.
    2. Multiple Test Options - Includes domestic, accelerated, and industrial washing conditions depending on the end-use of the fabric.6. Temperature and Time Control - Precise control over wash temperature (e.g., 40°C, 60°C) and duration (e.g., 30 mins), simulating specific washing cycles.
    3. Detergent and Additive Use - Uses standardized detergent formulations with/without optical brighteners, and sometimes alkaline or oxidizing agents.8. Reproducible and Quantifiable - Provides repeatable results that can be objectively measured and documented.
    4. Applicability to All Textile Types - Suitable for dyed, printed, or coated fabrics across various fibers (cotton, polyester, blends, etc.).
    Model: WF-12 Brand: Dunlin Origin: China Beaker Capacity: 12 Test Scope: Dyed textile product Consumables of Color fastness to washing machine: Specimen Container, Stainless Steel Ball, Stainless Steel Disc, Container Sealing Gasket Specification of Color fastness to washing machine: 1. Test dock: 6 unit 550mL containers + 6 unit 1200mL containers 2. Specimen rack rotation speed: 40±2rpm 3. Capacity of container: 550mL, 1200mL 4. Temperature range: Room temperature to 97ºC 5. Temperature accuracy: ± 0.5ºC
    1. Rate of temperature rise: Maximum speed for 2ºC/min 7. Internal materials: Imported Stainless Steel 316L 8. Control panel: Touch screen
    2. Rack point control function helps to replace containers easily 10. Safety device: Safety door switch, over-temperature protector and dry heating protector 11. Heating media: Distilled water 12. Power supply: AC220V 50Hz 30A
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    Controller For IR Dyeing Machine
    Color Matching Cabinet -light Box

    Controller For IR Dyeing Machine

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    Controller For IR Dyeing Machine
    Controller For IR Dyeing Machine

    IR Dyeing machine controller

    Controller For IR Dyeing Machine offers exceptional quality .purchasing of our controller provides cost efficiencies, and customization options enabling you to meet your specific requirements comfortably. Collaborate with program A Controller for IR Dyeing Machine is a specialized control system designed to manage and automate the dyeing process in textile manufacturing, particularly using infrared heating technology. These controllers are crucial for achieving consistent dye quality, reducing energy consumption, and optimizing the dyeing process.   Key Features of an Controller For IR Dyeing Machine :
    1. Temperature Control:- Precisely regulates the infrared heaters to maintain uniform temperature across the dye bath. - Supports customizable heating curves (ramp-up, hold, and cool-down phases).
    2. Programmable Logic Control (PLC): - Allows operators to set and automate dyeing programs for different fabrics and dye types. - Supports multiple recipes or programs for different batches.
     
    1. Real-Time Monitoring and Feedback: - Monitors parameters like temperature, fabric rotation, bath circulation, and timing. - Provides real-time data and alarms for deviations.
    2. Touchscreen Interface / HMI (Human Machine Interface): - User-friendly interface for configuring and monitoring processes. - Multi-language support and graphical display of process curves.
     
    1. Data Logging and Traceability: - Records process data for quality control and traceability.
    2. Energy Efficiency Optimization: - Manages IR heater output to reduce energy usage. - Often includes features for auto shut-off or idle mode.
     
    1. Safety Features: - Includes emergency stop, over-temperature protection, and fault detection systems. 8. Connectivity: - Modern controllers may support Ethernet, Modbus, or other industrial communication protocols for integration into factory automation systems.
      Using A Controller For IR Dyeing Machine provides several benefits, especially in textile manufacturing where precision and efficiency are critical. Here are the key advantages:
    1. Improved Dyeing Accuracy and Consistency
    - Maintains precise temperature control and timing, ensuring uniform dye uptake across the fabric. - Reduces color variation between batches.  
    1. Enhanced Energy Efficiency- Infrared heating is more energy-efficient than traditional heating methods.- The controller optimizes energy use by adjusting the IR output based on process needs, reducing overall energy consumption.
     
    1. Time Savings- Faster heating and cooling cycles due to infrared technology.- Automated processes reduce manual intervention and cycle times. 4. Better Process Control- Programmable dyeing cycles and precise control over each stage (heating, dyeing, rinsing, cooling).- Real-time monitoring and adjustments improve reliability.
     
    1. Reduced Water and Chemical Usage- More efficient dye penetration and fixation mean less water and fewer chemicals are needed for reprocessing or corrections.6. Lower Operational Costs
    - Energy savings, reduced rework, and lower labor input contribute to cost efficiency. - Minimizes fabric damage, reducing material waste.  
    1. Enhanced Safety Built-in alarms, emergency shut-off and automatic fault detection enhance operational safety.8. Data Logging and Traceability- Ability to record and review dyeing process data helps in quality control and troubleshooting.- Facilitates compliance with industry standards and audits.
     
    1. User-Friendly Operation- Modern touchscreen interfaces make it easier for operators to manage and monitor processes.- Multilingual support and visual feedback enhance usability.
     
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