Textile Testing Instruments
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YY357B Diaper Penetration Performance Tester
Instrument application:
The diaper penetration performance tester is used to determine the absorption rate, re-penetration performance and penetration performance of products such as diapers.
Meeting the standard:
GB/T28004.1; GB/T28004.2-2021
Product Features:
1. The test solution is controlled by a peristaltic pump for liquid addition, ensuring the stability and repeatability of the addition process, with an addition accuracy of ±1%.
2. The test solution (normal saline) is heated by a water bath and stored in a glass container, which does not affect the performance of the test solution in any way.
3. Children’s diaper test sample fixtures: 3 U-shaped bases, 3 sample holders, 3 standard liquid addition modules, and 3 standard pressure addition modules.
4. Adult diaper test sample fixtures: 1 U-shaped base, 2 standard liquid addition modules, and 2 standard pressure addition modules.
5. All sample fixtures are made of PA66 material through 3D printing, featuring strong impact resistance, corrosion resistance, and high temperature resistance.
6. The entire machine adopts a desktop structure design, ensuring stable operation and convenient mobile installation.
7. The main control unit uses a 32-bit MCU from STMicroelectronics and can be equipped with IoT functionality for easy data integration into the customer’s ERP system.
8. It is controlled and displayed by a touch screen with menu-based operation in both Chinese and English.
9. Platinum electrodes are used, which are highly sensitive, corrosion-resistant, and durable.
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YY814A Rain Tester(AATCC 35/ ISO 22958)
Instrument Purpose
It can test the water repellent performance of fabrics or composite materials under different rainwater pressure heads.
Compliant Standards
AATCC 35; GB/T 23321 and ISO 22958 available upon customisation.
Product Features
1. Colour touch screen display with menu driven operation in both Chinese and English.
2. 32 bit multi function mainboard from STMicroelectronics adopted for core control components.
3. Precisely controlled driving pressure with short response time.
4. Computer controlled system equipped with 16 bit A/D data acquisition and high precision pressure measuring sensor.
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YY817A Rain‑Tower Testing Machine(ISO 24232 )
Instrument Purpose
It is used to determine the rain proof performance of rain proof garments by means of a static mannequin exposed to artificial rainfall. It applies to testing jackets, trousers, coats and one piece or two piece suits.
It is not applicable for testing the garment resistance to other weather conditions such as snow, hail or strong wind.
Applicable Standards
BS EN 14360:2004, ISO 24231 2024 and other standards.
Product Features
1. Large screen color touch screen with Chinese English bilingual menu operation interface.
2. Equipped with the self developed operating system; General Purpose Test Instrument Software V1.0.0.
3. The base adopts space aluminum frame; viewing surfaces are made of plexiglass; all other water contact components are SUS304 stainless steel for long term rust free service.
4. Standard compliant test mannequin with adjustable standing angle and swingable arms.
5. The rainfall system is equipped with a high precision pump liquid control system.
6. 25 channel humidity sensors collect signals and connect to the dedicated test system to monitor real time wetting status of specimens under rain impact.
7. The water receiving tray adopts an electric transfer device for rapid response.
8. Modular frame design facilitates transportation, handling and installation.
9. Two temperature sensors measure ambient temperature and water temperature inside the circular water tank respectively.
10. Separated design of electric control cabinet and main unit eliminates potential safety hazards caused by water contact.
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YYP-P600 Differential Scanning Calorimeter
Summary:
Various thermodynamic and kinetic parameters are measured, such as specific heat capacity, enthalpy, melting and curing, glass transition temperature, crystallization rate, polymer crystallinity, sample purity, etc. It is applicable to inorganic substances, organic substances, polymer compounds and drug analysis.
Complies with but is not limited to the following standards：
1. ISO 11357-2:2020 Plastics Part 2: Determination of glass transition temperature and step height
2. ISO 11357-3:2025 Plastics Part 3: Determination of temperature and enthalpy of melting and crystallization
3. ISO 11357-6:2025 Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT)
4. ASTM D3895-14 Standard Test Method for Oxidative-Induction Time of Polyolefins by DSC
5. ASTM D6580-17 Standard Test Method for the Determination of Metallic Zinc Cont
6. ISO 21809-2:2014 External coatings for buried or submerged pipelines used in pipeline transportation systems- Part 2: Single layer fusion-bonded epoxy coatings
7. ISO 14322:2018 Plastics-Epoxy resins-Determination of degree of crosslinking of crosslinked epoxy resins by DSC
8. ISO 15874-2:2013 Plastics piping systems for hot and cold water installations – Polypropylene (PP) Part 2: Pipes
Features:
1. Industrial level widescreen touch structure is rich in information, including setting temperature, sample temperature, differential thermal signal, various switch states, etc.
2. Gigabit Ethernet, strong universality, reliable communication, support self-restoring connection function.
3. The furnace structure is compact, and the rate of rising and cooling is adjustable.
4. The installation process is improved, and the mechanical fixation method is adopted to completely avoid the contamination of the internal colloidal of the furnace to the differential heat signal.
5. The furnace is heated by heating wire, compact structure and small size.
6. The double temperature probe ensures the high repeatability of the sample temperature measurement, and adopts the special temperature control technology to control the temperature of the furnace wall to set the temperature of the sample.
7. The gas flow meter automatically switches between two channels of gas, with fast switching speed and short stable time.
8. Standard sample is provided for easy adjustment of temperature coefficient and enthalpy value coefficient.
9. Software support each resolution screen, automatically adjust the computer screen size curve display mode. Support laptop, desktop; SupportWIN7 64bit, WIN10, WIN11.
10. Support user edit device operation mode according to actual needs to achieve full automation of measurement steps. The software provides dozens of instructions, and users can flexibly combine and save each instruction according to their own measurement steps. Complex operations are reduced to one-click operations.
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YY8746 Fabric Flame Resistance Tester(ISO 15025)
1. Product Introduction
l This equipment uses flame generated by a specified igniter to ignite the surface or bottom edge of a vertical specimen, measures the time required for the specimen to ignite upon flame exposure, and calculates the average value.
l Suitable for various single-layer or multi-layer textile fabrics (coated, quilted, multi-layer, sandwich and similar composites) and industrial textile products.
l Used to evaluate the performance of textile fabrics when exposed to flame under laboratory-controlled conditions.May not be suitable for environments with insufficient air supply or prolonged heating in large fires.
l The effect of seams on fabric burning performance can be measured by this method. Seams shall be positioned on the specimen to be exposed to the test flame. Where practicable, decorative components should be tested as part of the fabric assembly.
l This instrument complies with GB/T 8746-2009: Flammability of Fabrics – Determination of Ease of Ignition of Vertical Specimens.
2. Relevant Definitions
(1) Afterflame Time: Under specified test conditions, the duration of flaming combustion of a material after removal of the ignition source.(Note: Afterflame time is recorded as an integer. If less than 1 second, record as 0s.)
(2) Ignition: The start of combustion.
(3) Ignition: Afterflame time ≥ 5s, or flame reaches the top or vertical edge within 5s.
(4) Minimum Ignition Time: Under specified test conditions, the shortest time a material must be exposed to an ignition source to achieve sustained combustion.
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YY1006A Yarn PullingTuft Withdrawal Tension Meter
Instrument Purpose
Used to measure the force required to pull out a single tuft or loop from a carpet, i.e., the bonding force between carpet pile and backing.
Applicable Standards
BS 5229: 1975 (1996);–Method for Determination of tuft withdrawal force ofcarpets
QB/T 1090-2019 Test method for carpet tuft withdrawal force
ASTM D1335–Standard Test Method forTuft Bind of Pile Yarn Floor Coverings
ISO 1949–Carpets – Determination of tuftwithdrawal force
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YY433B Warning Clothing Retroreflectometer ISO 20471
Product Application
It is used to simulate and evaluate the reflective performance of professional high-visibility warning materials under dry and rainy wet conditions, and determine the retroreflective coefficient of the sample surface. It is applicable to high-visibility warning clothing worn in various positions to ensure the safety warning of personnel.
Meeting the Standards
Appendix C.4.1 Absolute Measurement Method and Appendix D of GB 20653-2020 Professional High-Visibility Warning Clothing, GB/T 28468, etc.
EN 471: High-visibility warning clothing for professional use- Test methods and requirements.
ISO 20471: High visibility clothing – Testmethods and requirements.
Instrument Features
- Adopts a low-light photometric acquisition system with high signal resolution and accurate data.
- Infrared distance measurement for fast and accurate determination of the relative position between the control and measurement platform and the sample stage.
- Utilizes a wireless transceiver module, enabling cable-free instrument control and data connection for convenience and efficiency.
- Two measurement modes (fixed-point and scanning) are optional in the software for easy data analysis.
- Precision motor control and drive for fast and accurate positioning with low noise.
- Automatic adjustment of incident angle and observation angle for simple testing operation.
- Stable and reliable light source system with uniform vertical illuminance.
- A voltage stabilizing device ensures stable and uniform adjustment of spray pressure for easy control, equipped with a water collection trough and a collector.
- Quick-change structure for simple and fast sample clamping.
- The core control component adopts a 32-bit multi-functional mainboard from STMicroelectronics.
- Color touch screen display with menu-based operation mode; imported special aluminum wire-drawn panel with metal keys.
- Automatic printing of data output.
- Equipped with online software function.
- A dark test channel is provided to ensure a completely consistent test environment and reduce measurement errors, allowing tests to be carried out both in the daytime and at night.
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YY227R Accelerotor Abrasion Tester(AATCC TM93)
Instrument Usage:
This tester is suitable for testing the wear resistance of textiles and other flexible materials.
Compliance with Standards:
AATCC93-2016 and other standards.
Product features:
1. Digital display of test speed, high accuracy, easy adjustment;
2. The entire machine is a desktop type, simple and convenient to operate;
3. Snap-on type door, high sealing performance, allowing for quick replacement of test samples;
4. The machine base is equipped with vibration-reducing rubber, easy installation, stable operation, and no need for installation of anchor screws;
5. Variable frequency motor for speed control, stable operation, strong load capacity;
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YY501H Water Vapour Transmission Rate Tester(ASTM E96)
Instrument Usage:
This instrument is used for measuring the water permeability of medical protective clothing, various coated fabrics, composite fabrics, composite membranes and other materials.
Applicable Standards:
GB 19082-2009 : Technical Requirements for Medical Disposable Protective Clothing 5.4.2 Water Permeability;
GB/T 12704-1991: Method for Measuring Water Permeability of Fabrics – Water Cup Method 6.1 Method A Absorption Method;
GB/T 12704.1-2009: Test Methods for Water Permeability of Textiles – Part 1: Absorption Method;
GB/T 12704.2-2009 : Test Methods for Water Permeability of Textiles – Part 2: Evaporation Method;
ASTM E96; Standard Test Methods for Water Vapor Transmission of Materials
JIS L1099-2012 and other standards.
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YYP-L1 Electronic universal tensile testing machine
Product Usage:
Suitable for testing the tensile strength, peel strength, deformation rate, breaking force, peel force, opening force, etc. of products such as plastic films, composite films, adhesives, adhesive tapes, medical patches, protective films, release paper, rubber, artificial leather, and paper fibers.
Application fields:
Adhesive tape, automobiles, ceramics.
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YY-001 Single Yarn Strength Machine(pneumatic)
1. Product Introduction
Single Yarn Strength Machine is a compact, multifunctional precision testing instrument featuring high accuracy and intelligent design. Developed by our company in accordance with international standards for single fiber testing and national regulations tailored to China’s textile industry needs, this equipment utilizes PC-based online control systems that dynamically monitor operational parameters. With LCD data display and direct printout capabilities, it delivers reliable performance through user-friendly operation. Certified to global standards including GB9997 and GB/T14337, the tester excels in evaluating tensile mechanical properties of dry materials such as natural fibers, chemical fibers, synthetic fibers, specialty fibers, glass fibers, and metal filaments. As an essential tool for fiber research, production, and quality control, it has been widely adopted across industries spanning textiles, metallurgy, chemicals, light manufacturing, and electronics.
This manual contains the operation steps and safety precautions. Please read this manual carefully before installation and operation of the instrument to ensure safe use and accurate test results.
2 .Safety
2.1 Safety sign
Read and understand all instructions before opening and using the device.
2.2 Emergency off
In an emergency, all power to the equipment can be disconnected. The instrument will be immediately powered off and the test will stop.
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YY-R3 Laboratory Stenter-Horizontal Type
Application
YY-R3 Laboratory Stenter-Horizontal Type is suitable for the test of drying,
setting, resin processing and baking, pad dyeing and baking, hot setting
and other small samples in dyeing and finishing laboratory.
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YY-6026 Safety Shoes Impact Tester EN 12568/EN ISO 20344
I. Introduction of the instrument:
The YY-6026 Safety Shoes Impact Testerfalls from the set height, and impacts the toe of the safety shoe or protective shoe once with a certain joule energy. After the impact, the lowest height value of the sculpted clay cylinder is measured in the toe of the safety shoe or protective shoe in advance. The safety shoe or protective shoe head anti-smashing performance is evaluated according to its size and whether the protective head in the shoe head cracks and reveals light.
II. Main functions:
Test safety shoes or protective shoes shoe head, bare steel head, plastic head, aluminum steel and other materials impact resistance.
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800 Xenon lamp weathering test chamber(electrostatic spray)
Summary:
The destruction of materials by sunlight and moisture in nature causes incalculable economic losses every year. The damage caused mainly includes fading, yellowing, discoloration, strength reduction, embrittlement, oxidation, brightness reduction, cracking, blurring and chalking. Products and materials that are exposed to direct or behind-the-glass sunlight are at greatest risk of photodamage. Materials exposed to fluorescent, halogen, or other light-emitting lamps for extended periods of time are also affected by photodegradation.
The Xenon Lamp Weather Resistance Test Chamber uses a xenon arc lamp that can simulate the full sunlight spectrum to reproduce the destructive light waves that exist in different environments. This equipment can provide corresponding environmental simulation and accelerated tests for scientific research, product development and quality control.
The 800 xenon lamp weather resistance test chamber can be used for tests such as selection of new materials, improvement of existing materials or evaluation of changes in durability after changes in material composition. The device can well simulate the changes in materials exposed to sunlight under different environmental conditions.
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YYQL-E 0.01mg Electronic analytical balance
Summary:
YYQL-E series electronic analytical balance adopts internationally recognized high sensitivity, high stability rear electromagnetic force sensor technology, leading the industry similar products in the level of cost performance, innovative appearance, to win higher product pricing initiative, the whole machine texture, rigorous technology, exquisite.
Products are widely used in scientific research, education, medical, metallurgy, agriculture and other industries.
Product highlights:
· Rear electromagnetic force sensor
· Fully transparent glass wind shield, 100% visible to samples
· Standard RS232 communication port to realize the communication between data and computer, printer or other equipment
· Stretchable LCD display, avoiding the impact and vibration of the balance when the user operates the keys
* Optional weighing device with lower hook
* Built-in weight one button calibration
* Optional thermal printer
Fill weighing function Percentage weighing funion
Piece weighing function Bottom weighing function
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YYP-225 High&low Temperature Test Chamber(Stainless steel)
I .Performance specifications:
Model YYP-225
Temperature range: -20 ℃ To + 150 ℃
Humidity range:20 % to 98﹪ RH (Humidity is available from 25° to 85°)Except for custom
Power: 220 V
II. System structure:
1. Refrigeration system: multi-stage automatic load capacity adjustment technology.
a. Compressor: imported from France Taikang full hermetic high efficiency compressor
b. Refrigerant: environmental refrigerant R-404
c. Condenser: air-cooled condenser
d. Evaporator: fin type automatic load capacity adjustment
e. Accessories: desiccant, refrigerant flow window, repair cutting, high voltage protection switch.
f. Expansion system: freezing system for capillary capacity control.
2. Electronic system (safety protection system):
a. Zero crossing thyristor power controller 2 groups (temperature and humidity each group)
b. Two sets of air burn prevention switches
c. Water shortage protection switch 1 group
d. Compressor high pressure protection switch
e. Compressor overheat protection switch
f. Compressor overcurrent protection switch
g. Two fast fuses
h. No fuse switch protection
i. Line fuse and fully sheathed terminals
3. Duct system
a. Made of Taiwan 60W lengthened stainless steel coil.
b. Multi-wing Chalcosaurus speed up the amount of heat and humidity circulation.
4. Heating system: flake type stainless steel electric heat pipe.
5. Humidification system: stainless steel humidifier pipe.
6. Temperature sensing system: stainless steel 304PT100 two dry and wet sphere comparison input through A/D conversion temperature measurement humidity.
7. Water System:
a. Built-in stainless steel water tank 10L
b. Automatic water supply device (pumping water from the lower level to the upper level)
c. Water shortage indication alarm.
8. Control system: Control system adopts P.I.D controller, temperature and humidity control at the same time (see independent version)
a. Controller specifications:
*Control accuracy: temperature ±0.01℃+1digit, humidity ±0.1%RH+1digit
*has upper and lower limit standby and alarm function
*Temperature and humidity input signal PT100×2(dry and wet bulb)
*Temperature and humidity conversion output :4-20MA
*6 groups of P.I.D control parameter Settings P.I.D automatic calculation
*Automatic wet and dry bulb calibration
b. Control function:
*has the function of booking start and shutdown
*with date, time adjustment function
9. Chamber material
Inner box material: stainless steel
Outer box material: stainless steel
Insulation material
V rigid foam + glass wool -
YYP 506 Particulate Filtration Efficiency Tester ASTMF 2299
I.Instrument use:
It is used to quickly, accurately and stably test the filtration efficiency and airflow resistance of various masks, respirators, flat materials, such as glass fiber, PTFE, PET, PP melt-blown composite materials.
II. Meeting Standard:
ASTM D2299—— Latex Ball Aerosol test
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YY-24 Infrared Laboratory Dyeing Machine
- Introduction
This machine is oil bath type infrared high temperature sample dyeing machine, it’s a new high temperature sample dyeing machine that features with traditional glycerol machine and ordinary infrared machine. It’s suitable for high temperature sample dyeing, washing fastness test, etc. such as knitted fabric, woven fabric, yarn, cotton, scattered fiber, zipper, shoe material screen cloth and so on.
The machine is made of high quality stainless steel adopted with reliable driving system. Its electric heating system is equipped with advanced automatic process controller for simulating actual production conditions and achieving the precise control of temperature and time.
- Main Specifications
Model Item
Dye pots type 24 No. of Dye pots 24pcs steel pots Max. Dyeing Temperature 135℃ Liquor Ratio 1:5—1:100 Heating Power 4(6)×1.2kw, blows motor power 25W Heating Medium oil bath heat transfer Driving Motor Power 370w Rotation Speed Frequency control 0-60r/min Air cooling motor power 200W Dimensions 24 : 860×680×780mm Machine Weight 120kg - Machine Construction
This machine is composed of driving system and its control system, electric heating and its control system, machine body, etc.
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ASTMD 2299&EN149 dual-channel particulate filtration efficiency tester
1.Equipment introduction:
Used for rapid and accurate detection of various flat materials, such as glass fiber, PTFE, PET, PP melt-blown composite of a variety of air particulate filter materials resistance, efficiency performance.
Product design meets the standards:
GB 2626-2019 respiratory protection, self-priming filter anti-particulate respirator 5.3 filtration efficiency;
GB/T 32610-2016 Technical Specification for Daily protective masks Appendix A Filtration efficiency test method;
GB 19083-2010 Technical requirements for medical protective masks 5.4 Filtration efficiency;
YY 0469-2011 Medical surgical Masks 5.6.2 Particle filtration efficiency;
GB 19082-2009 Medical disposable protective clothing technical requirements 5.7 Filtration efficiency;
EN1822-3:2012,
EN 149-2001,
EN14683-2005
EN1822-3:2012 (High Efficiency Air Filter – Flat filter media test)
GB19082-2003 (Medical disposable protective clothing)
GB2626-2019 (Self-priming filter anti-particulate respirator)
YY0469-2011 (Surgical Mask for Medical use)
YY/T 0969-2013 (Disposable Medical Mask)
GB/T32610-2016 (Technical specification for Daily protective Masks)
ASTM D2299—— Latex Ball Aerosol test
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YY268F Particulate Matter Filtration Efficiency Tester(Double photometer)
Instrument use:
It is used to quickly, accurately and stably test the filtration efficiency and airflow resistance of various masks, respirators, flat materials, such as glass fiber, PTFE, PET, PP melt-blown composite materials.
Meeting the standard:
EN 149-2001；EN 143, EN 14387, NIOSH-42, CFR84