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Brief Introduction of Digital Tearing Tester

       The standard mannual   Elemendorf Tearing Tester  consists of a frame and pedestal, mounted on a rigid base, carrying a pendulum and pointer assembly. There are two clamps to hold the test sample, a fixed one on the pedestal part of the instrument and one on the pendulum. The dimensions of the clamping surfaces are at least 25 mm wide and 15 mm deep.       The pedestal is fitted with a low friction bearing having a horizontal axis upon which the pendulum is allowed to swing. The pointer fits on the same axial spindle as the pendulum, its friction is enough to stop it at the highest point reached by the pendulum when it swings. The pointer stop is adjustable to allow the instrument zero to be set. The base of the instrument is fitted with the pendulum release and pointer stop mechanisms. The pendulum is held in the initial position and the test is started by the release mechanism. The release mechanism is designed to let the pendulum swing freely without imparting any sh

Evaluation Test Of Clothing Decolorization With Wash Color Fastness Tester

       The fastness to washing apparatus generally for all kinds of the washing fastness of textiles, the fastness to dry cleaning, rinsing efficiency and wash fastness and washing powder, the fastness to dry cleaning test, high temperature can reach 95 ℃, and assess the performance of the fuel wash fastness test.       Double-cylinder wash color fastness tester can be used for washing, dry cleaning test. Dual cylinder separation, equipped with separate operation control panel, can carry out two different temperature experiments at the same time. Electronic light touch switch, LCD menu display, no mechanical contact, safe and reliable. The test frame drive is stable and reliable in exchange for washing cup. Equipped with 500ml and 1200ml water washing cups, each cylinder contains 24 cup slots (12 different sizes) to meet different test requirements. The heating pipe has no noise, long life and accurate temperature control. Wash fastness tester test steps: 1, sample, size of

Salt Spray Test Chamber For ASTM B117 Testing

      The Salt Spray test is performed not exclusively to test the erosion obstruction of tops, nuts, and fasteners yet in addition keeps the event of consumption, as it were, from metal items to improve the genuine working existence of the item. This test likewise makes a reasonable examination as far as erosion between the latches and jolts that are secured with a covered shield with the unprotected ones. Subsequent to playing out the consumption test on the example, it very well may be recorded effectively that the examples with a defensive shield are best for long haul utilization as looks at to that of uncoated ones.            The best gadget to play out the salt spray test is Salt Spray Tester . qinsun-lab offers premium quality and a wide exhibit of chambers that are utilized to test the erosion opposition capacity of the metals and related items. These instruments are planned according to the ASTM B117 standard test which is presented by global institutionalization expe

Scratch Testing with Multi-Finger 5-finger Tester

Many plastics have visco elastic properties and the stresses in the plastic may relax during loading. Plus, plastics demonstrate an elastic recovery after applied stresses are removed. For example, parameters such as scratch width, groove depth, displaced material and severity of the damage may change over time. Other issues that may affect the visual perception of scratches include the color of the sample, amount of strain whitening, scratch direction, lighting and viewing conditions, and the amount of time an observer is allowed to view the sample. The taber multi finger scratch/mar tester also known as the 5-finger scratch tester , this instrument is used to evaluate the scratch and mar resistance of resilient materials. A variable speed, pneumatically driven sledge is moved below five independent, weighted scratch "fingers" that are equipped with interchangeable scratch tips. Includes: spline shaft 'finger' assembly (5); scratch tip with 1.0mm diameter h

Do Testing With A Zipper Reciprocating Pull tester

Textile test machine manufacturer:       Zipper Reciprocating Fatigue Test Equipment is used to test zipper in horizontal and vertical forces, can withstand the required number of pulling back and forth. Stop the machine in the test after pulling the zipper pull head to the required number of pull 30rpm constant speed, and then view the zippers damaged cases.                                             Test preparation : Adjustment knob until the tab located at the highest position of the clamping device B, and this means added fixed pad The zipper pull tab secured to the pull-tab clamp B. First zipper trailing end (lower end stop) roughly fixed to the upper clip within the first A point (in this case the first clip and zipper center vertical centerline). The zipper front end (top dead end) fixed to the two longitudinal clip head at point E(E-point clip longitudinal head when holding the specimen cannot be clamped sprocket, two specimens shall live clip head in the same posit

What Is Aging Test Chamber For Weather Resistance Test?

            Textile test machine manufacturer : It is known for textile manufacturers that  UV aging test chamber can simulate and strengthen the environmental factors in the natural climate that are affected by light, heat, humidity, and rainfall as the main aging. It can simulate the accelerated test under long term exposure to obtain the results of the weather resistance of the material. UV aging tester is to simulate lighting; it specially simulates products long-term placement in the outdoors. It just takes a few days or weeks to simulate the damage resulting by ultraviolet in sunlight, which takes a few months or years in outdoors.To check whether the products have fading phenomenon, chaseleon phenomenon, brightness decreased, powder phenomenon, cracking phenomenon, fuzzy phenomenon, embrittlement phenomenon, strength loss and oxidation phenomenon; it can also reproduce the destruction of rain and dew at the same time. UV aging test chamber does the test by placing the

Dry Cleaning & Washing Cylinder For Testing

     Dry cleaning is any cleaning process for clothing and textiles using a chemical solvent other than water. It is used to clean fabrics that degrade in water, and delicate fabrics that cannot withstand the rough and tumble of a washing machine and clothes dryer. It can eliminate labor-intensive hand washing. Dry Cleaning & Washing Cylinder used to determine the colorfastness to dry cleaning and chlorinated pool water, also it can suitable for preparing the specimen before flammability testing.Dry cleaning & washing cylinder included bracket, stainless steel dry cleaning cylinder and electric control case. Rotation speed of the cylinder could be adjusted and testing time could be set. Operation: Clean the dry cleaning cylinder Prepare the hardness concentrates according to the relevant standards. 51 ml of the hardness concentrate was diluted to 5100 ml with distilled or deionized water. If necessary, adjust the pH of the solution to 7.0 with sodium carbonate or ac

Scratch Testing With Multi-Finger Scratch / Mar Tester

      Multi-Finger Scratch / Mar Tester  is used to measure the relative resistance or susceptibility of a material surface to scratching, marring, gouging, scraping, engraving and other similar physical damage not classified as ordinary wear. Based on the apparatus described in popular automotive specifications, the instrument is commonly referred to as a five-finger (five-arm) scratch & mar tester and most often used to evaluate plastics. This  Multi-Finger Scratch / Mar Test instrument  is used to evaluate the scratch and mar resistance of resilient materials. A variable speed, pneumatically driven sledge is moved below five independent, weighted scratch "fingers" that are equipped with interchangeable scratch tips. Includes: spline shaft 'finger' assembly (5); scratch tip with 1.0mm diameter hemisphere (set of 5); mar tip with 7.0mm diameter hemisphere (set of 5); weight set (consisting of 2N; 3N; 4.5N; 5N; 6N; 7N; 10N; 15N; and 20N); and specimen clamp.

Scrub Abrasion and Washability Tester For Testing

     Abrasion scrub/ washability Test to perform an abrasion and washability  test on coated panels to define the resistance of paint, varnish or related products to scratching, wearing and colour loss due to wet or dry abrasion. Simulating everyday wear from cleaning actions or general use.         The test is either used as a “pass / fail” test by testing to a specified number of strokes or defining the minimum number of strokes at which a coating fails by checking at regular intervals.     Scrub Abrasion and Washability Tester is used to evaluate the wash/scrub resistance and cleanability of coatings (especially emulsion paints and "wall paints"). There are wide-range parameter settings so that the individual tests can be specified as required (e.g. for testing cleaning solutions, etc.).     The basic unit of  Scrub Abrasion and Washability Test machine   can be levelled and is equipped with a cover plate for supporting the steel tub. It also has an integ

Scratch Testing With Reciprocating Abrasion Tester

    Textile test instruments manufacturer: Reciprocating abrasion tester used by way of rotary grinding, using different kinds of friction wheel rotational friction on the sample to detect wear performance for leather and plastic materials, make scientific evaluation of the wear resistance on the product.                                  Reciprocating abrasion tester   Description: Test products are fixed at the level of the table, in the abrasives and load with the movement of the   provisions under the level of water for the station being worn; The use of the principle of leverage, the other end of the arm with the test weight to maintain    balance test arm to ensure the reliability and accuracy of the sample surface load test results. Abrasives and load frame height is adjustable to be suit for different height of the sample tested. According to the different requirements of customers, the use of different media to test different  products friction abrasion resistance.

Flammability Tester Standards and application

    Combustion tester for a variety of wire and cable insulation coating materials, printed circuit board materials, IC insulators and other organic materials, resistance to burning test. Test, the test piece as the top of the flame, burning 15 seconds, off for 15 seconds, repeat 5 times after the test specimen was burned, can set the burning, extinguishing time and the number of repetitions, and automatic operation.        Flammability tester   Standards compliant: 1, Horizontal Combustion Test: UL94HB (ASTM D 635, IEC 60695-11-10, IEC 60707, ISO 1210) 2, vertical burning test: UL 94 V-0, V-1, or V-2 (ASTM D 3801, IEC 60695-11-10, IEC 60707, ISO 1210) 3,500w (125mm) Vertical Combustion Test: 5VA or 5VB (ASTM D 5048, IEC 60695-11-20, IEC 60707, ISO 9772) 500 W (125mm) 4, thin material vertical burning test: VTM-0, VTM-1, or VTM-2 (ASTM D 4804, ISO 9773) 5, the level of foam material combustion test: HF-1, HF-2 or HBF (ASTM D 4986, ISO 9772) 6, burner: (ASTM D 5025,

What Is Hydrostatic Head Tester?

      Hydrostatic Head Tester is designed to determine the waterproof property of outdoor wears, umbrella, and waterproof fabric. It is also used to test the resistance of permeability of synthetic blood for materials used in protective clothing. Dynamic, static, custom mode for different test requirements. One side of the specimen is subjected to a hydrostatic pressure that increasing at a constant rate, then will be ended until three points of leakage appear on its other side. The instrument contains a high precision pressure control system, which could produce the test pressure in an internal water tank. Real-time pressure curve displays on the screen. Easy to use of build-in test mode for different standards. Hydrostatic Head Tester Test Procedure Cut  the test fabric  into 100mm × 100mm size of the sample, and then put the sample into the fixture, tighten the fixture fixed.  Press the up button, the metal container containing 700ml of water starts to rise at the same sp

Understanding A Fogging Test Chamber

        Fogging Test Chamber   ,To determine the fogging characteristics of automotive interior trim of textiles, plastic or leather. Fogging is the residue deposited on interior glass of chemicals released from materials under specific temperature conditions.       The sample is heated in the  fogging tester   fog cup and begins to evaporate, and the volatilized gas is condensed on a glass or aluminum foil that has been cooled by the cooling chamber.     After the completion of the condensation process, the glass plate or aluminum foil was removed. Atomization and volatilization characteristics of the sample were obtained by measuring the atomization value or weight of the condensing component of the glass plate or aluminum foil and compared with the data before being condensed.      Gloss method: The sample is condensed in the fog cup by the vaporized gas condensed on the low temperature glass plate. The gloss value of the sample can be obtained by comparing and calcula

How To Do Abrasion Testing With Taber Abrasion Resistance Tester

    What is abrasion tester ?Fabric Abrasion Tester  is Suitable for woven, knitted, woven, decorative materials, coated fabrics and other apparent abrasion resistance testing and pilling performance test. Fabric Abrasion Tester   Operation  Method  1、Sample preparation: In the standard environment, tiled, without stretched state, place it for a period of time according to different standards. As24 h(G B /T 4 80 2 .2 一 19 97),16h(EN ISO 12947-4:1998) 2、samples Selection: Cut a sample from different parts of the entire width of fabric and, the sample to be representative. If it is fancy fabric sample, which should include all the different organizations and cloth made from color rendering. 3、Remove the load and the upload the shaft from the Abrasion test machine : 4、Remove the top plate and the test fixture: 5、Sample Device:      Loosen the retaining ring on the test fixture, scored tablet sample, the sample is placed in a test fixture base. When the test fabric is not

What Is Fabric UV Resistance Tester For ?

    Fabric UV resistance tester also known as SPF & UPF Tester, anti-UV performance tester , anti-UV transmittance tester. Reflective, transmission of these two modes is the basic means of spectral measurement. To achieve these two modes of spectral measurements, usually require spectrometers, light sources, optical fibers, measurement scaffolds, standard reference samples, and measurement software. For the different types of samples, in order to obtain the best spectral data, reflection, transmission of these two basic models will evolve into more forms.     Ultraviolet transmittance tester  uses CCD detector, do not scan, save time, especially when the sample is more obvious at the same time because there is no scan, there is no raster calibration, spectral distortion  caused by the results of instability is not accurate The At the same time the use of LED light source, good stability, the intensity is adjustable, resulting in a small heat, save power quiet, you can achi

Introduction of Multi Finger Scratch Tester

   Scratch resistance is not uniquely defined, and is difficult to measure. Different terminologies are used, ranging from marring for optical defects towards friction, wear, erosion, abrasion and cracking for mechanical defects.1,2 The scratch resistance can be evaluated in terms of gloss reduction, haze, magnitude of deformation, resistance towards deformation, weight loss or color change of the substrate.       Multi Finger Scratch/Mar Tester uses tungsten carbide as a scratch to accurately detect surface damage caused by unconventional physical forms (such as scraping, grasping, planning etc). It can be used to detect the wear resistance of plastic parts in automobile interior and exterior trim, and can also be used for the testing of hard material wear, paint, ink, soft metal, oil carpet and other materials.         The test sample is fixed on a compressed air driven test platform of five finger tester . Five independent shaft scraping fingers that can be replaced with

Testing With Universal Leather Friction Color Fastness Tester

      Leather Friction Color Fastness Tester   is designed to carry out a rub fastness test on the surface of leather or coated fabrics to determine the marring of the surface finish and to assess the amount of color transfer from the sample to the rubbing pad  under dry friction and wet friction. Testing Principle of  Leather Friction Color Fastness Tester  : The rubbing pad under certain load of pressure makes reciprocating friction against the leather surface to assess the amount of color transfer red  from the leather surface  to the rubbing pad . Visually assess the color rating with gray scale. Testing steps for  Leather Friction Color Fastness Tester  : When testing, place the instrument on the felt. 1.  Dry Friction   1.1 The used side of the sample faces upward, stretched in the sample holder without wrinkles. Tighten the sample clip and place it between  the long hole and felt in the base of the instrument . Use the screw of the long hole  in the base of t

International Standards and Wide Usge of Fogging Tester

The term “Fogging” refers to the film that collects on the inside of vehicle window glass. Of particular interest is the windshield, because this film can both limit light transmittal as well as refract the light that is transmitted, impairing visibility and creating safety concerns.  Fogging tester is designed to test the fogging phenomena of leather and fabric under specified environment conditions, suitable for the fogging property evaluation of  volatile components of the  interior trimming materials used in cars and aircrafts under high temperature, and the instrument can also be used to test the fogging property of  car xenon lamps.  Qinsun fogging tester is designed to determine the fogging value as defined in the various standards as well as compare types of materials used in vehicle cabins: DIN 75201 — Determination of the windscreen fogging characteristics of trim materials in motor vehicles ISO 6452 — Rubber- or plastic coated fabrics – determination of fogging charac

Perspiration Tester For Colour Fastness Test

      Perspiration Tester is widely used in determining the color fastness of textiles to perspiration, sea water, saliva and distilled water. The colored textile specimen combined together with the prescribed  lining fabric is wet out in a simulated acid perspiration solution or others. After the wetting processed, the specimen combination is extruded to remove the excess fluid and sandwiched between the sample board, applied with specified pressure for a certain period of time. Then dry the specimen and the lining fabric seperately and observe the color change. The Perspiration Tester is designed for color fastness test to perspiration, sea water, saliva, distilled water and in colored textiles. It is applicable to dyed, printed or otherwise colored textile fibers, yarns and fabrics of all kinds and to the testing of dyestuffs as applied to textiles. AATCC  textile perspiration fastness tester  is to determine colour fastness test to water, sea water, perspiration fa