Products
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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
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YY372F Respiratory Resistance Tester EN149
- Instrument Applications:
It is used to measure the inspiratory resistance and expiratory resistance of respirators and various masks under specified conditions.
II.Meet the standard:
BS EN 149-2001 —A1-2009 Respiratory protection devices – Requirements for filtered half masks against particulate matter;
GB 2626-2019 —-Respiratory protective equipment Self-priming filter anti-particulate respirator 6.5 Inspiratory resistance 6.6 Expiratory resistance;
GB/T 32610-2016 —Technical specification for Daily protective Masks 6.7 Inspiratory resistance 6.8 Expiratory resistance;
GB/T 19083-2010— Medical protective masks technical requirements 5.4.3.2 Inspiratory resistance and other standards.
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YYJ267 Bacterial Filtration Efficiency Tester
Instrument use:
It is used to detect the bacterial filtration effect of medical masks and mask materials quickly, accurately and stably. The design system based on the working environment of the negative pressure biosafety cabinet is adopted, which is safe and convenient to use and has controllable quality. The method of comparing sampling with two gas channels simultaneously has high detection efficiency and sampling accuracy. The large screen can touch the color industrial resistance screen, and can be easily controlled while wearing gloves. It is very suitable for measurement verification departments, scientific research institutes, mask production and other relevant departments to test the performance of mask bacterial filtration efficiency.
Meeting the standard:
YY0469-2011;
ASTMF2100;
ASTMF2101;
EN14683;
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YYP-01 Initial Adhesion Tester
Product introduction:
Initial adhesive tester YYP-01 is suitable for initial adhesive test of self-adhesive, label, pressure sensitive tape, protective film, paste, cloth paste and other adhesive products. Humanized design, greatly improve the test efficiency, the test Angle of 0-45° can be adjusted to meet the testing requirements of different products for the instrument, the initial viscosity tester YYP-01 is widely used in pharmaceutical enterprises, self-adhesive manufacturers, quality inspection institutions, drug testing institutions and other units.
Test principle
The inclined surface rolling ball method was used to test the initial viscosity of the specimen through the adhesion effect of the product on the steel ball when the steel ball and the viscous surface of the test specimen were in short contact with a small pressure.
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YYP-06 Ring Initial Adhesion Tester
Product introduction:
YYP-06 ring initial adhesion tester, suitable for self-adhesive, label, tape, protective film and other adhesive initial adhesion value test. Different from the steel ball method, the CNH-06 ring initial viscosity tester can accurately measure the initial viscosity force value. By equipped with high-precision imported brand sensors, to ensure that the data is accurate and reliable, products meet FINAT, ASTM and other international standards, widely used in research institutions, adhesive products enterprises, quality inspection institutions and other units.
Product characteristics:
1. A testing machine integrates a variety of independent test procedures such as tensile, stripping and tearing, providing users with a variety of test items to choose from
2. Computer control system, microcomputer control system can be switched
3. Stepless speed adjustment test speed, can achieve 5-500mm/min test
4. Microcomputer control, menu interface, 7 inch large touch screen display.
5. Intelligent configuration such as limit protection, overload protection, automatic return, and power failure memory to ensure user’s operation safety
6. With parameter setting, printing, viewing, clearing, calibration and other functions
7. Professional control software provides a variety of practical functions such as statistical analysis of group samples, superposition analysis of test curves, and comparison of historical data
8. The ring initial viscosity tester is equipped with professional test software, standard RS232 interface, network transmission interface supports centralized management of LAN data and Internet information transmission.
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YYP-6S Adhesion Tester
Product introduction:
YYP-6S stickiness tester is suitable for stickiness test of various adhesive tape, adhesive medical tape, sealing tape, label paste and other products.
Product characteristics:
1. Provide time method, displacement method and other test modes
2. The test board and test weights are designed in strict accordance with the standard (GB/T4851-2014) ASTM D3654 to ensure accurate data
3. Automatic timing, inductive large area sensor fast locking and other functions to further ensure accuracy
4. Equipped with 7 inch IPS industrial-grade HD touch screen, touch sensitive to facilitate users to quickly test operation and data viewing
5. Support multi-level user rights management, can store 1000 groups of test data, convenient user statistics query
6. Six groups of test stations can be tested at the same time or manually designated stations for more intelligent operation
7. Automatic printing of test results after the end of the test with silent printer, more reliable data
8. Automatic timing, intelligent locking and other functions further ensure the high accuracy of the test results
Test principle:
The weight of the test plate of the test plate with the adhesive specimen is hung on the test shelf, and the weight of the lower end suspension is used for the displacement of the sample after a certain time, or the time of the sample is completely separated to represent the ability of the adhesive specimen to resist the removal.
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YYP-L-200N Electronic Stripping Tester
Product introduction：
YYP-L-200N electronic stripping testing machine is suitable for stripping, shearing, breaking and other performance testing of adhesive, adhesive tape, self-adhesive, composite film, artificial leather, woven bag, film, paper, electronic carrier tape and other related products.
Product features:
1. A testing machine integrates a variety of independent test procedures such as tensile, stripping and tearing, providing users with a variety of test items to choose from
2. Computer control system, microcomputer control system can be switched
3. Stepless speed adjustment test speed, can achieve 1-500mm/min test
4. Microcomputer control, menu interface, 7 inch large touch screen display.
5. Intelligent configuration such as limit protection, overload protection, automatic return, and power failure memory to ensure user’s operation safety
6. With parameter setting, printing, viewing, clearing, calibration and other functions
7. Professional control software provides a variety of practical functions such as statistical analysis of group samples, superposition analysis of test curves, and comparison of historical data
8. The electronic stripping testing machine is equipped with professional testing software, standard RS232 interface, network transmission interface to support LAN data centralized management and Internet information transmission
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YYP-LH-B Rheometer(Cure Tester)
Meeting Standard:
Standard：GB/T3709-2003. GB/T 16584. ASTM D 5289. ISO-6502;
JIS K6300-2-2001
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YY-ST01A Hot sealing tester
- Product introduction:
The Hot sealing tester adopts hot pressing sealing method to determine the hot sealing temperature, hot sealing time, hot sealing pressure and other hot sealing parameters of plastic film substrate, flexible packaging composite film, coated paper and other heat sealing composite film. It is an indispensable test instrument in laboratory, scientific research and online production.
II.Technical parameters
Item Parameter Hot sealing temperature Indoor temperature+8℃~300℃ Hot sealing pressure 50~700Kpa（depends on hot sealing dimension） Hot sealing time 0.1～999.9s Temperature control accuracy ±0.2℃ Temperature uniformity ±1℃ Heating form Double heating（can separately control） Hot sealing area 330 mm*10 mm(customizable) Power AC 220V 50Hz / AC 120V 60 Hz Air source pressure 0.7 MPa～0.8 MPa (the air source is prepared by users) Air connection Ф6 mm polyurethane tube Dimension 400mm (L) * 320 mm (W) * 400 mm (H) Approximate net weight 40kg -
YYPL6-T2 TAPPI Standard Handsheet Former
YYPL6-T2 Handsheet Former is designed and manufactured according to TAPPI T-205, T-221 & ISO 5269-1 and other standards. It is suitable for the research and experiment of papermaking and fiber wet forming materials. After the raw materials for manufacturing paper, paperboard and other similar materials are digested, pulped, screened and dredged, they are copied on the instrument to form a paper sample, which can further study and test the physical, mechanical and optical properties of paper and paperboard. It provides standard experimental data for production, inspection, monitoring and new product development. It is also a standard sample preparation equipment for teaching and scientific research of light chemical industry and fiber materials in scientific research institutes and colleges.
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YYPL6-T1 TAPPI Standard Handsheet Former
YYPL6-T1 Handsheet Former is designed and manufactured according to TAPPI T-205, T-221 & ISO 5269-1 and other standards. It is suitable for the research and experiment of papermaking and fiber wet forming materials. After the raw materials for manufacturing paper, paperboard and other similar materials are digested, pulped, screened and dredged, they are copied on the instrument to form a paper sample, which can further study and test the physical, mechanical and optical properties of paper and paperboard. It provides standard experimental data for production, inspection, monitoring and new product development. It is also a standard sample preparation equipment for teaching and scientific research of light chemical industry and fiber materials in scientific research institutes and colleges.
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YYPL6-T TAPPI Standard Handsheet Former
YYPL6-T Handsheet Former is designed and manufactured according to TAPPI T-205, T-221 & ISO 5269-1 and other standards. It is suitable for the research and experiment of papermaking and fiber wet forming materials. After the raw materials for manufacturing paper, paperboard and other similar materials are digested, pulped, screened and dredged, they are copied on the instrument to form a paper sample, which can further study and test the physical, mechanical and optical properties of paper and paperboard. It provides standard experimental data for production, inspection, monitoring and new product development. It is also a standard sample preparation equipment for teaching and scientific research of light chemical industry and fiber materials in scientific research institutes and colleges.
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YYP116-3 Canadian Standard Freeness Tester
Summary:
The YYP116-3 Canadian Standard Freeness Tester is used to determine the leaching rate of water suspensions of various pulps, and is expressed by the concept of freeness (CSF). The filtration rate reflects the condition of the fiber after beating or grinding. The instrument provides a test value suitable for control of grinding pulp production; It can also be widely used in various chemical pulp in the process of beating and refining water filtration changes; It reflects the surface condition and swelling of the fiber.
Working principle:
The Canadian standard freeness refers to the water removal performance of a slurry water suspension with a content of (0.3±0.0005) % and a temperature of 20°C measured by a Canadian freeness meter under specified conditions, and the CFS value is expressed by the volume of water flowing out of the side pipe of the instrument (mL). The instrument is made of stainless steel. The freeness meter comprises a water filter chamber and a measuring funnel with a proportional flow, mounted on a fixed bracket. The water filter chamber is made of stainless steel, the bottom of the cylinder is a porous stainless steel screen plate and an airtight sealed bottom cover, connected with a loose leaf on one side of the round, tight on the other side, the top cover is sealed, open the bottom cover, pulp out. YYP116-3 standard freeness tester All materials are made of 304 stainless steel precision machining, and the filter is strictly manufactured in accordance with TAPPI T227.
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YYP112 Infrared Online Moisture Meter
Main Function:
YYP112 series infrared moisture meter can continuously, real-time, online measurement of material moisture.
Summary:
Near-infrared online moisture measurement and control instrument can be non-contact online measurement of wood, furniture, composite board, wood-based board moisture, distance between 20CM-40CM, high measurement accuracy, wide range, and can provide 4-20mA current signal, so that moisture to meet the process requirements.
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Plastic Flammability Tester UL94(Button type)
product introduction
This tester is suitable for testing and evaluating the combustion characteristics of plastic materials. It is designed and manufactured according to the relevant provisions of the United States UL94 standard “Flammability test of plastic materials used in equipment and apparatus Parts”. It carries out horizontal and vertical flammability tests on plastic parts of equipment and apparatus, and is equipped with a gas flow meter to adjust the flame size and adopt a motor drive mode. Simple and safe operation. This instrument can assess the flammability of materials or foam plastics such as: V-0, V-1, V-2, HB, grade.
meeting standard
UL94《flammability testing》
GBT2408-2008《Determination of combustion properties of plastics – horizontal method and vertical method》
IEC60695-11-10《Fire test》
GB5169
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YYP-225 High&low Temperature Test Chamber
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-125L High Temperature Test Chamber
Specification:
1. Air supply mode: forced air supply cycle
2. Temperature range: RT ~ 200℃
3. Temperature fluctuation: 3℃
4. Temperature uniformity: 5℃%(no load).
5. Temperature measuring body: PT100 type thermal resistance (dry ball)
6. Inner box material: 1.0mm thickness stainless steel plate
7. Insulation material: highly efficient ultra-fine insulation rock wool
8. Control mode: AC contactor output
9. Pressing: high temperature rubber strip
10. Accessories: Power cord 1 m,
11. Heater material: shockproof dynamic anti-collision fin heater (nickel-chromium alloy)
13. Power :6.5KW