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     Labthink Testing ainstrument Co.,Ltd 

     About this company : Engaging in the work of theoretical research and laboratory construction, Labthink serves industries of package, printing, adhesive and motor nonmetal in quality controlling of products. With its world known permeability laboratory of high polymer, Labthink has provided multiple service and thousands of testing instruments to more than two thousand customers from all round the world. Relying on intensive research theory and outstanding personnel, Languang has become world famous for its complete research equipment, leading core technology and perfect solutions in the field of flexible package testing. Product catalogue VAC-V1 Gas Permeability Tester 2.BTY-B1 Automatic Gas Permeability Tester 3.BTY-B1P Gas Permeability 4.TOY-C1 Package / Film Oxygen Permeability Tester 5.TOY-C2 Package/Film Oxygen Permeability Tester 6.TSY-T1 Auto Water Vapour Permeability Tester 7.TSY-T2 Auto Water Vapour Permeability Tester 8.TSY-T3 Auto Water Vapour Permeability Tester 9.TSY-W3 Electrolytic Water Vapor Permeability Tester 10.TSY-W1 Water Vapour Permeability Tester 11.XLW-Auto Tensile Tester 12.XLW (L) PC Auto Tensile Tester 13.HST-H2 Heat Seal Tester 14.HST-H3 Heat Seal Tester 15.RTD-R1 Gradation Heat-sealing Instrument 16.HTT- L1 Hot Tack Tester 17.MXD-01 Coefficient Of Friction 18Y-C2 Thickness Tester 19.BMC-B1 Falling Dart Impact Tester 20.RSY-R2 Film Free Shrink 21.MFY-01Airproof Tester 22.NJY-20 Digital Torque Tester 23.XYD-15 Box Compression Tester 24.CZY-G Primary Adhesive Tester 25.CZY-6S Lasting Adhesive Tester 26.BLD-200S Auto Stripping Tester 27.FT-F1 Fogging Tester 28.TQD-G1 Air Permeability Tester 29. XYD-15K Box Compression Tester 30. GC-7800 Gas Chromatography. If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, lease contact with Johnny too.

     Contact : Johnny Wang 
     Headquarters : 144.Wuyingshan Rd., Jinan, Shandong, 250031, China
     Phone : 86 531 85061153, Fax : 86 531 85812140 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     SLY-S1 Tearing Tester(Elemendorf Method) SLY-S1 Tearing Tester(Elemendorf Method)

This tester is designed and manufactured according to ISO 6383, ISO 1974, GB 11999, GB/T 455.1, GB/T 455.2, ASTM D 1922, ASTM D 1424, and TAPPI T414, applicable in tearing resistance test of films, laminated films, foils, paper and textiles. 1. Test principle Lift the pendulum up to certain height, enable it to have a certain potential energy, pendulum tears the specimen while swinging down, computer calculate the decreasing energy caused by tearing. 2. Unit construction principle It is made up with pendulum bracket, pendulum, shaft, stationary clamp, movable clamp, augmenting weights, knife, pendulum releasing system, and computer. 3. Configuration Mainframe, basic pendulum, augmenting weights, calibration poise, knife, computer, communication cable, software Note: Users provide gas resource for themselves. 4. Optional configuration 200gf basic pendulum, 1600gf basic pendulum, 400gf augmenting weight, 800gf augmenting weight, 3200gf augmenting weight, 6400gf augmenting weight, 200gf check weight, 400gf check weight, 800gf check weight, 1600gf check weight, 3200gf check weight, 6400gf check weight, sample cutter, knife If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     BLD-200S Auto Stripping Tester BLD-200S Auto Stripping Tester

This tester is manufactured under the interrelated standard of GB 17200. Its performance not only meets the testing requirements of GB/T 2790, GB/T 2791, GB/T 2792, GB/T 4850, GB 7754, GB 8808, ZBY 28004, GB 13022, GB 7753 but also conforming to the related international standard such as ISO, JIS, ASTM and DIN. BLD-200S Auto Stripping Tester is suitable for the stripping and snapping inspection testing of correlated productions such as films, adhesive tapes, self-adhesive stickers, composite films, leatheroid, woven bags, and paper. 1. Principle · It employs horizontal configuration and highly accurate driving system. It is made up with driving system, frame, micro-computer, and micro-printer. The testing system is made up of highly accurate load cell and micro-computer digital controller. 2.Standard ASTM D 882,ASTM D 3330/D 3330M-00,ASTM F 904 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     BMC-B1 Falling Dart Impact Tester BMC-B1 Falling Dart Impact Tester

This tester is designed and manufactured according to Chinese state standard GB 9639 and ASTM D 1709. It is applicable in energy test that causes plastic films and foils to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight of the dart falling from a specified height which would result in 50% failure of specimens tested. 1. Test Principle At the beginning of the test, choose a test method, estimate an initial mass and Δm . Test, if the first specimen is failure, decrease the mass of the falling dart by decreasing poise of Δm. If the first specimen is not failure, add the mass of the falling dart by increasing poise of Δm. Test as the same. In brief, increase or decrease the Δm according to whether the former specimen is failure or not. After 20 specimens, calculate the total number of failure specimens N. If N equals to 10, test over. If N is less than 10, add specimen and continue to test until N is equal to 10. If N is more than 10, add specimen and continue the test until the number of non-failure specimen is 10. Then calculate the test results according to special formula. 2.Standard ASTM D 1709,ISO 7765-1 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     BTY-B1P Gas Permeability Tester BTY-B1P Gas Permeability Tester

BTY-B1P Gas Permeability Tester 1. Characteristics It is applied to air block and gas permeability test of all kinds of flexible packaging materials such as films, foils, complex films and other plastic filmy materials. It is an indispensable testing instrument in packaging material testing, choosing and researching work. 2. Principle Keep certain pressure difference between two sides of the specimen under definite conditions of temperature and humidity. Calculate the mass and rate of gas transmission by testing the change of pressure in the lower pressure side. 3. Test procedure The relationship between pressure and time will be displayed on the screen of the computer in real time after test is started and permeation time will be calculated automatically according to permeation ratio. Test will stop when intervened by users or test results are up to the default. The system will decide whether to print test results or operate other data process according to users.requirements. 4. Standard GB 1038, ASTM D1434, ISO 2556 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad,please contact with Johnny too.
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     CHY-C2 Thickness Tester CHY-C2 Thickness Tester

.Mechanical test method, without restriction of testing materials .Testing accuracy up to 0.1 micron ntacting area and pressure between testing head and film conform to the relative standards strictly. .special configuration design guarantee the parallel of the upper and lower test surfaces. .LCD display test parameters, operation button friendly design. .settable test models of manual and automatic. Statistics, automatically print test result. patible with ISO, ASTM and multifold test standards for film thickness. This tester is designed and manufactured according to GB 6672,ASTM D645,ISO 4593, is applicable in accurate thickness test of all kinds of materials in its test range. 1. Principle This tester employs the most advanced technology in the world, to guarantee the accuracy of the test result and high consistency of several test results. Easy operation is approximately automatic, decreasing the influence to test result caused by manual factors. Print out test result of single test. Statistic, analyzes, and prints out test result of batch of tests. Contacting area, test pressure, and moving speed confirm to relative standards strictly. 2.Standard ASTM D 645,ISO 534,ISO 4593 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     CZY-6S Lasting Adhesive Tester CZY-6S Lasting Adhesive Tester

This tester is designed and manufactured according to GB4851, compatible with ASTM D3654, and specially designed for adhesives, adhesive tapes, adhesive products and relative industries. It is applicable in holding power test of pressure sensitive adhesive tapes. 1. Principle Hang the panels covered by adhesive tapes on to the test shelf vertically, hang poises on the end of the panel, the weight of poise is specified. After a period, test the displacement of the specimen or test the time during which the specimen leave the panel totally to express the ability to remain adhered. Micro-computer counts, LCD displays test time . 2. Configuration. Timing system, test panels, loading panels, poises, frame, standard roller and so on. 3. Technical data · Standard roller: 2000g+50g · Poise: 1000+10g(include the weight of load panel) · Test panel: 60(L)mm x 40(B)mm x 1.5(D)mm · Time range: 0-100h · Work station: 6 pieces · Dimension: 600(L)mm x 240(B)mm x 400(H)mm · Net weight: 20kg · Power: AC 220V 50Hz 6.Standard JIS Z 0237,ASTM D 3654/D 3654M-02 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, lease contact with Johnny too.
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     CZY-G Primary Adhesive Tester CZY-G Primary Adhesive Tester

This tester is designed and manufactured according to GB 4852, compatible with ASTM D 3121. It is applicable in tack tests of pressure sensitive adhesive tapes, adhesives, adhesive products. 1. Principle It employs rolling ball principle, tests adhesive by test the properties of the adhesives that enables it to form a bond of measurable strength immediately after adhesive and steel ball are brought into contact under low pressure. 2. Configuration Incline panel, ball-placing tool, supporting shelf, adjustable parallel base and steel balls 3. Technical data · Adjustable angle: 0-60 degrees · Width of panel: 120mm · Test area width: 80mm · Standard steel balls: 1/32-1inch · Dimension: 320(L)mm x 140(B)mm x 180(H)mm · Net weight: 6kg 6.Standard JIS Z 0237 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     FPT-F1 Friction/ Peel Tester FPT-F1 Friction/ Peel Tester

Conforms to state standard, and compatible with ISO and ASTM. puter controls test, data displayed by curve. .Supported by special software, database mode, curve analyze. .Windows operating system, easy operation and powerful function. .Multifold test models of coefficient of friction, and 180°peel test. .Various temperatures test available. .Accurate sensor, changeable test range. puter controls test data, multifold searching models of files. This equipment is designed and manufactured according to ISO 8295, GB 10006, GB/T 2790, GB/T 2791, GB/T 2792, ASTM D 1894, ASTM D 4917, ASTM D 3330, TAPPI T816 and TAPPI T549. FPT-F1 Friction/Peel Tester is applicable in coefficient of static and kinetic friction test of plastic films, textile, and paper, as well as peel strength test of adhesive laminated products. If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     FT-F1 Fogging Tester FT-F1 Fogging Tester

It's designed according to DIN 75201,ISO 6452,SAE J1756 , conforming to detect the fogging characteristics of automotive interior materials. 1. Principle The samples are heated in the glass beakers, any volatile constituents condenses on the glass plates which cooled by the cooling chamber. Get the glass plates down after the condensing process and measure the reflectometer value by glossmeterpare with the glasses without fogging condensate and then we know the fogging value of the samples. Another testing method is that the samples are heated in the glass beakers. Any volatile constituents condenses on the aluminum foil discs which cooled by the cooling chamber. Get the aluminum foil discs down after the condensing process and weigh them by electronic balance with scale divisions of 0.01mg minus the weight of aluminum foil discs without condensate, then we get the result. If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     HST-H3 Heat Seal Tester	 HST-H3 Heat Seal Tester

HST-H3 Heat Seal Tester seals the specimen to test the seal parameters of laminated films, coating paper and other heat sealing laminated films according to the requirement of relative standards. The seal parameters include heat seal temperature, dwell time, and the pressure of heat seal. Different melting point, heat stability, fluidness, and thickness of heat seal materials could make heat seal properties various, which cause obviously different seal technique. Users can obtain standard heat seal index by HST-H3 Heat Seal Tester. .Micro-computer controls, LCD displays data. .Micro-computer controls heat sealing parameters accurately. .P.I.D digital temperature control system, seal surfaces’ temperature are even. .World famous pressure control elements. nsiderate mechanical design. .Function of communication and print. .Human-machine friendly design. 4. Standards: ASTM F2029 Note: Users provide gas resource for themselves If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     HTT- L1 Hot Tack Tester HTT- L1 Hot Tack Tester

This equipment is designed and manufactured according to ASTM F1921, ASTM F2029 is applicable in hot tack property test for flexible and semi-rigid packaging materials or pipe materials. Meanwhile, it is applicable in peel, shear, tension and other test items for adhesive, adhesive tape, laminated film, plastic film, paper and other flexible materials. Principle Clamp the two ends of the sample by the static jaw (load cell) and dynamic jaw, driver moving the dynamic jaw produces relative movement. Tester get electron signal from the load cell after the sample suffered the force. After analysis, get the data of hot tack, peel, and tension. Note: After heat seal, the specimen keeps hot state, testing this specimen’s seal property before it becomes to room temperature is called hot tack test. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     MCJ-01A Rub Tester MCJ-01A Rub Tester

This equipment is designed and manufactured according to GB 7706, compatible with JIS K5701, ISO 9000, ASTM D 5264, and TAPPI T830. It is applicable in abrasion resistance test of printing works, light sensitive layer of PS boards, and coating layers of relative products. It can help users to analyze the affairs of lower abrasion assistance, ink layer falling-off, lower printable of PS boards, and rigid of coating layers of other products. 1. Principle The specimen's coating and receptor rub each other under specified speed and pressure load. Determine the abrasion of coating or ink layer by test the decrement of coating concentration or decrement of coating thickness. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     MFY-01Airproof Tester MFY-01Airproof Tester

It is designed and manufactured according to GB/T 15171, and ASTM D 3078, is applicable in airproof test of foodstuff, pharmaceuticals, daily chemistry and other industries. Users can efficiently compare and estimate the airproof property and seal technique of flexible packages by test. It can offer scientific data what is useful in estimating whether the relative technical requirement is suitable. And it can also do airproof test of packages those have been done falling and press tests. This equipment employs compressed air, vacuum producer, and high accurate pressure sensor. And micro-computer controls it to realize the performances of fast vacuumize, high accuracy and digital parameter setting. Pneumatic system elements are the best of the world. 1. Principle Inner-out pressure difference of the specimen immerged in the water, which formed by vacuumizing the test chamber, will cause the gas in the specimen to leak. It determines the sealing properties by observing the gas leakage. If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     MXD-01 Coefficient Of Friction Tester MXD-01 Coefficient Of Friction Tester

Micro-computer controls, LCD displays data, results and curves. .Applicable in kinetic and static coefficient of friction. timate the materials' state and analyze the test results by quantitative-discrete method. .Function of group analysis and process. .Print single or group results automatically, communication port RS232. .Steady performance, accurate results, completed functions, easy to operate. MXD-01 coefficient of friction tester is designed and manufactured based on mechanical-electrical integration according to standards GB/T 17200, GB 10006, ISO 8295, ASTM D1894, TAPPI T816. It is applicable in static and kinetic coefficient of friction test to plastic films, foils, paper, and other materials. By testing the coefficient of friction, users can control the quality technique index such as seal property of packages, the speed of packing machines, and so on. 1ponents Mainframe, sensor, center control system, drive and micro-printer 4. Configuration Standard:mainframe, micro-printer, sleds of 200g ,500g Optional configuration: cable and software If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     NJY-20 Digital Torque Tester NJY-20 Digital Torque Tester

NJY-20 digital torque tester is applicable in the test of open and lock forces of bottle caps. The open and lock forces of bottle caps are important online or offline technical parameters of production, and will influence the transportation and consumption of the products. 1. Unit construction principle Place and clamp the specimen with the clamp of the torque tester, this clamp connects with a high accurate torque sensor. Users wring the cap of the bottle, sensor transmits it into electrical signal,singlechip gathers signal, and process the data. 2.Technical index · Specification :20Nm(normal) · Accuracy :1 degree · Resolution:0.001 Nm · Range of clamp:5-170mm · Quantity of statistic:1-9 pieces (heaps of times by professional software) · Power: AC 220V 50Hz · Net weight: 19kg · Shape size:350(L)mm x 240(B)mm x 140(H)mm 4.Standard ASTM D 2063,ASTM D 3198,ASTM D 3474 If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     RSY-R2 Film Free Shrink Tester RSY-R2 Film Free Shrink Tester

This tester is designed and manufactured according to GB/T 13519 and ASTM D 2732, and applicable in heat shrinkage test of all kinds of films in liquid under various temperatures. 1. Principle This tester is made up with liquid test chamber, heating elements, control elements and so on. Test chamber is applied to place the specimen, heating elements are applied to get the test temperature preset, control system is applied to set and monitor the test parameters. 2. Technical data · Size of specimen: <140mm x 140mm · Test temperature: room temperature-200 degrees · Temperature accuracy: +0.3 degrees · Heating power: 800W · Power: AC 220V 50Hz · Dimension: 440(L)mm x 370(B)mm x 310(H)mm · Net weight: 24kg If you are interested, please visit our listings and login to contact with Johnny. And now, we are looking for agent abroad, please contact with Johnny too.
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     RTD-R1 Gradation Heat-sealing Instrument RTD-R1 Gradation Heat-sealing Instrument

RTD-R1 Gradation Heat-Sealing Instrument combines the requirement of ZBY 28004 and ASTM F 2029, seals the specimen with press to test the seal parameters of laminated films, coating paper, and other heat sealing laminated films. The seal parameters include heat seal temperature, dwell time, and the pressure of heat seal. Different melting point, heat stability, fluidness, and thickness of heat seal materials could make heat seal properties various, that cause obviously different seal technique. Steady seal pressure, accurate dwell time, and 6 dwell temperatures of RTD-R1 Gradation Heat-Sealing Instrument enable users to get best heat sealing parameters. 1.Unit construction principle .Mechanical-electrical integration of control system, seal parameters could be changeable in certain extent and be displayed on LCD. .6 temperatures are available at same time, the gradation of temperature could be 20 degrees. .Solid heat sealing device, specially designed heating elements, even heat emission, long service life. .High in automation, friendly human-equipment interaction. Standard ASTM F 2029 If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TOY-C2 Package/Film Oxygen Permeability Tester TOY-C2 Package/Film Oxygen Permeability Tester

TOY-C2 Package/Film Oxygen Permeability Tester 1. Character This equipment is designed and manufactured according to ASTM F1307 (standard method for oxygen transmission rate test of dry package by coulometric detector), ASTM D 3985 (standard method for oxygen transmission rate test of plastic films and foils by coulometric detector), ASTM F 1927(standard method for oxygen transmission rate test of barrier materials under controllable humidity by coulometric detector), JIS K 7 (test method for gas transmission rate of plastic films and foils), ISO15105-2 (test method for gas transmission rate test of plastic films and foils by equal pressure method) and so on, it is applicable in oxygen permeability test of plastic films and packaging containers (such as plastic bottles and plastic packages) in air or in 100% oxygen. 2. Test principle High pure oxygen flows on one side of the film, high pure nitrogen flows on the other side of the film. Oxygen molecule passes the film into the nitrogen of another side, and is taken to the sensor by the flowing nitrogen. Test the transmission of oxygen by analyzing the concentration of oxygen detected by sensor. As for packaging container, nitrogen flows in the container, air or high pure oxygen covers the outside of the container. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TQD-G1 Air Permeability Tester  TQD-G1 Air Permeability Tester

This equipment is designed and manufactured according to GB/T 10655-2003 which is equal to ISO4638-1984, and compatible with GB/T5453-1997, ISO9237-1995, ASTM D737-96, GB/T4689.22-1996, GB/T13764-92 and other related standards. We also refer to standards and criterions of many international famous automotive manufactures. This equipment is applicable for air permeability test and air resistance test for auto seat materials like PVC, foam, leather, textile, non-woven cloth, and so on. Users can control materials’ properties trough test, then to meet the actual requirements. 1. Principle A. Adjust the system to Produce a constant air flux passes through the specimen vertically, then test the deferential pressure between the two sides of the specimen under this condition and calculate the ventilation resistance. B. Adjust the system to produce a constant pressure, then test the air flux that passes through the given area vertically within definite time and calculate air permeation. C. Other test function. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TQD-G1 Air Permeability Tester  TQD-G1 Air Permeability Tester

This equipment is designed and manufactured according to GB/T 10655-2003 which is equal to ISO4638-1984, and compatible with GB/T5453-1997, ISO9237-1995, ASTM D737-96, GB/T4689.22-1996, GB/T13764-92 and other related standards. We also refer to standards and criterions of many international famous automotive manufactures. This equipment is applicable for air permeability test and air resistance test for auto seat materials like PVC, foam, leather, textile, non-woven cloth, and so on. Users can control materials’ properties trough test, then to meet the actual requirements. 1. Principle A. Adjust the system to Produce a constant air flux passes through the specimen vertically, then test the deferential pressure between the two sides of the specimen under this condition and calculate the ventilation resistance. B. Adjust the system to produce a constant pressure, then test the air flux that passes through the given area vertically within definite time and calculate air permeation. C. Other test function. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TSY-T2 Auto Water Vapour Permeability Tester TSY-T2 Auto Water Vapour Permeability Tester

TSY-T2 Water Vapour Permeability Tester conforms to standards of ASTM E 398, ISO/CD 15106-1, TAPPI T523, JIS K 7129, NF H00 044 and so on. It is applicable in water vapour permeability test of barrier materials including plastic films and laminated films. Users can control and adjust the technical index of packaging materials by testing the water vapour transmission rate. Test principle Place the specimen between the dry and humid chambers, the sensor located in the test chamber analyzes the change of humidity and traces the time from lower limited value preset to upper limited value preset. Determine the mass of water vapour transmission and water vapour transmission rate by continuous test and analysis. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TSY-T3 Auto Water Vapour Permeability Tester TSY-T3 Auto Water Vapour Permeability Tester

TSY-T3 Water Vapour Permeability Tester is applicable in water vapour permeability test of barrier materials such as plastic film and laminated film. Users can control and adjust the technical index of packaging materials by testing the water vapour transmission rate. This equipment is designed and manufactured based on gravimetric method according to standards GB/T 16928, GB 1037, ISO 2528, JIS Z0208, ASTM E 96, and ASTM D 1653. The temperature and humidity of test chambers are controlled by microcomputer. Server controls and monitors the full procedure of test, easy to operate. Twelve chambers do the test at the same time, high in efficiency. Test principle Saturated water vapour transmits through specimen in a unit time under specified conditions of temperature and humidity. Determine the transmitted mass by test the decreasing weight of distilled water with time going. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     TSY-W3 Electrolytic Water Vapor Permeability Tester TSY-W3 Electrolytic Water Vapor Permeability Tester

TSY-W3 Electrolytic water vapor permeability tester is applicable for water vapor permeability test of various packaging materials (such as plastic films, laminated films, etc.) and many kinds of barrier materials in pharmaceutical industry. Users can control and adjust the technical index by testing the water vapor transmission rate. In product application, it can satisfy different necessaries of users. Principle: Place the specimen between dry and humid chambers, saturated water vapor will transmits through specimen from the upper chamber to the lower chamber and then be carried to the sensor, which generates electrical signal at the same time. Determine the mass of water vapor transmission and water vapor transmission rate by analyzing and calculating the sensor’s electrical signal. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     VAC-V1 Gas Permeability Tester VAC-V1 Gas Permeability Tester

This instrument conforms to Chinese standard GB 1038, international standard ISO 2556, ISO 15105-1 and ASTM D 1434, etc. Applied to gas permeation property test for plastic film, laminated film, man-made leather and various barrier materials. 1. Principle Put a preconditioned specimen between the upper chamber and the lower chamber and clamp it tightly. Firstly apply vacuum to the low-pressure chamber (lower chamber) and then the whole system. When the specified degree of vacuum is reached, shut off the lower test chamber and feed test gas of certain pressure to the upper test chamber (high pressure chamber). Ensure that a constant differential pressure (adjustable) is maintained across the specimen. Hence under the gradient of differential pressure the test gas permeates from the high-pressure side to the low-pressure side. By monitoring and measuring the pressure in the low-pressure side we can get various barrier parameters of the tested specimen. 2. Recommended application field Research institutes, national legal inspection authorities and any social enterprise that has strict requirements to product process and technical index If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     XLW (L) PC Auto Tensile Tester XLW (L) PC Auto Tensile Tester

PC Auto Tensile Tester is applicable in the test of physical mechanical properties to plastic films, laminated films, flexible packaging materials, adhesives, adhesive tapes, pressure sensitive tape, rubber, paper, aluminum-plastic boards and so on. It can do the test of tensile, tensile resistance and elongation ratio test, hot seal strength, tearing strength, 180 degree peel (include T peel), and 90 degree peel. This equipment is designed and manufactured based on mechanical-electrical integration according to GB/T 17200, and each function fully conforms to relative test standards. Test items Tensile, tension resistance and distortion, force and strength at break point, heat seal strength, tear strength, 180 degrees peel (includes T type) and 90 degrees peel Standard ASTM D 882,ASTM D 1938,ASTM D 3330/D 3330M-00,ASTM E 4,ASTM F 88,ASTM F 904 If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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     XYD-15 Box Compression Tester XYD-15 Box Compression Tester

XYD-15 Box Compression Tester can be used in pressure testing, shape change and stack testing of carton, beehive crate and other packages. Its performance can meet the following requirement: transporting package pressure testing of GB 4857.4, transporting package stack testing of GB/T 4857.16 and pressure testing of both ISO 2872 and ASTM D 642. 1. Performance .Micro-computer controls test procedure, and parameters. iendly human- equipment interaction. plete test automatically. .Professional software available. .Distortion under definite pressure, pressure under definite distortion, maximum pressure and stack test. .Maximum pressure and distortion while cartons bursts. .Stack test. .High accurate AD converter, digital system guarantee the performance. .Single- phase and direct current motor, adjustable speed. .Micro-printer, LED display. .Overload protection, malfunction alert, stroke protection. .Novelty and consideration design. 2. Principle This instrument employs direct current driving system, high accurate load cell, and micro-computer processing system. Micro-computer gathers test parameters and prints out test results. If you are interested, please visit our listings and login to contact with Johnny instantly. And now, we are looking for agent abroad, please contact with Johnny too.
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