Elmendorf tear testing determines the force required to continue. Test standards afnor g07149 astm d 689 astm d 1424 astm d 1922 astm. All to know about elmendorf tear test elmendorf tear tester. Qtdet digital elmendorf tearing tester takes the elmendorf method and is used to determinate tearing resistance property of films, sheets, flexible pvc, pvdc, waterproof films, woven materials, polypropylene, polyester, paper, cardboard, textile and nonwoven, etc. The equipment is designed to directly read the gf tear force per one piece. Tear testers also known as the elmendorf test, the tearing test has been performed in the paper industry for many decades in order to measure the mean internal resistance of cellulose or papers to the propagation of a deliberately initiated tear. If you are not sure if your printer is a postscript printer please refer to your owners manual. Efficient elmendorf tear tester at mouthwatering offers. Improved film and sheet quality, increased profit margins the me series elmendorf tear tester is a proven tool for more. Series me tear testers, elmendorf type for plastic film. Elmendorf tear tester, fallingpendulum instrument, controlled by a computer, is used to determine the ballistic tearing strength of textiles, paper, plastics, or board. Machines and instruments to test and measure the physical. Qnty remark 01 1600gm weight 1pcs 02 3200 gm weight 1pcs 03 6400 gm weight. Models and weights are available to test material with a variety of strengths.
This method, developed over a century ago established the industry standards used worldwide today to measure tear strength. The work done in tearing the test piece is measured as the loss in energy of the pendulum. Mechanical elmendorf tear tester stand 1600 gram pendulum assembly included with manual sample clamps 2 integral sample cutting knife included. Elmendorf tear tester manual m005 uts international co. Internal tearing resistance of paper elmendorftype method.
Propagation tear resistance of plastic film and thin sheeting by pendulum method elmendorf tear astm d1922. Tearing strength tester manual elmendorf tearing tester gester. An automatic, digital tear tester equipped with an optical encoder for. The elmendorf tear test applies a force to a material that already contains a partial fracture or rupture in order to bring the material to a complete failure.
Heavyduty protear model the heavy duty elmendorf protear is ideal for measuring the tearing. Range from 32 000 to 128 000 m illinewton s with suitable pendulum. It is used to determine ballastic tearing strength and work factor of fabrics elmendorf method, supplied with calibration weights and augmenting mass to test upto 6400 gms. It is essential that a grade of 3 be established before proceeding to application of.
Selecting a materials tester is a major project it takes time and investigation to ensure that the instrument will not only meet your needs today but provide room to grow as your testing needs expand. Slys1 elmendorf tearing tester, tear tester labthink. Powertear high energy elmendorf tearing tester the manual elmendorf is the costeffective alternative for determining the tearing strength of a sample paper, cardboard plastic or fabric. Elmendorf tear tester for tearing strength of paper, plastic. Tear strength tester complies with the main standards. Elmendorf tear tester for textiles, paper, plastic, non.
This model offers the quick change pendulum configuration without an electronic readout. Request a quick quote a simple tensile tester may be sufficient for routine strength and elongation testing now, but what happens when th. Elmendorf tear tester model 8376 elmendorf tear testing determines the force required to continue the tearing of an initial cut in sheet materials such as paper, plastic film, textile and nonwoven. Elmendorf tear tester manual m005 suppliers,elmendorf tear.
Elmendorf tearing tester textile testing products sdl atlas. Thwingalberts elmendorf tear tester provides more information quicker and easier. Elmendorf tear tester for tearing strength of paper, plastic film. Efficient elmendorf tearing tester at mouthwatering offers. Elmendorf tear is a common method that is used to test tear resistance. A stateoftheart instrument for a well tried test method. Based on the classic design, the protear testers quickly and accurately measure the tear resistance of sheet materials including paper, textiles, roofing products, film and foils.
Elmendorf tear tester mechanical testing product deepak. It is used to describe how well a material can withstand the effects of tearing. This method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an elmendorf type tearing tester. Thwingalberts protear elmendorf tear tester is the original design for 100 years to measure the elmendorf tear test method of paper, paperboard, and other. Yg033a elmendorf tearing strength tester applications.
Slys1 elmendorf tearing tester is designed for the tearing test of films, sheets, flexible pvc, pvdc, waterproof films, woven materials, polypropylene, polyester, paper, cardboard, textile and nonwoven, etc. The operator then presses the pendulum release to begin the test. Determines the tearing resistance of various materials e. The tearing strength tester effectively determines the tear strength of textile, paper, plastic and other materials, and its pendulum capacity includes 1600g, 3200g. This test method has been widely used as one index of the tearing resistance of plastic film and sheeting used in packaging applications. Elmendorf tear tester paper, film, foil tear testing measures the force required to continue the tearing of an initial cut in sheet materials.
Improved film and sheet qualit y, increased profit margins the me series elmendorf tear tester is a proven tool for more. The elmendorf tear tester is an automated tear tester equipped with an optical encoder for measuring the angular position of the pendulum during tearing and. Fully automated equipment in all phases of the test, with pneumatic tightening and cutting of the samples by integrated blade, test by releasing the pendulum, braking it and returning it to its automatic start position. The digital elmendorf type tester determines the tearing strength by measuring the work done in tearing through a fixed length of the test specimen. The manual elmendorf is the costeffective alternative for determining the tearing strength of a sample paper, cardboard plastic or fabric. Model 8376 is an automated tear tester equipped with an optical encoder for measuring the angular position of the pendulum and converting this measurement to elmendorf tear units. Chart your own materials testing path with map4 software. Elmendorf teartester leaflet tmi protected pdf, 2 mb an automatic, digital tear tester equipped with an optical encoder for measuring the angular position of the pendulum during tearing and converting this measurement to tear strength units. Elmendorf tearing tester machine to test the tear in paper.
Btex engineering produced elmendorf tearing testers are accurate, of lowcost and of high quality. Digital elmendorf tearing tester qtdet astm d1922, astm d1424, astm d689, iso 9371, iso 6383, iso 1974. The testing sample is secured and starting cut made. Elmendorf tear tester kfg2450 to determine the ballistic tear strength testing of textiles, plastic films, paper or board. Elmendorf tearing tester to determine the ballistic tearing strength of woven fabrics, plastic films, paper, or other similar materials. Jul 11, 2018 elmendorf tear tester is designed to test the fabric tear strength intensity of the instrument, the determination of impact pendulum method tear strength, also known as the pendulum or drop weight tear strength tester, there have manual electronic te ar strength tester, digital elmendorf tear strength tester etc. The elmendorf tear tester is an automated tear tester equipped with an optical encoder for measuring the angular position of the pendulum during. Materials testing equipment thwingalbert instrument co. In short measures the tearing strength of paper, cardboard, plastics, nonwovens and woven fabrics in according to the elmendorf method. Elmendorf tear testing determines the force required to continue the tearing of an initial cut in sheet materials such as paper, plastic film, textile and nonwovens. Thwingalbert will help you find the best tearing tester for your application. The elmatear blade is coated in titanium nitride to prevent rusting and ensuring repeatable and reliable results.
Pneumatic clamps simple, twobutton operation of the pneumatic clamp and swing operations ensures efficient and repeatable measurements of tear strength. The new me series tear testers, elmendorf type, are advanced mechanical tear testers, available in 800 gram, 1600 gram, 3200 gram and 6400 gram capacities, and are designed to suit the needs of manufacturers of plastic film, sheet, flexile packaging, paper, laminated materials and converted products. Tearing strength tester tearing strength testing can be found in plastic film, paper and textile industries. Select your test property from the menu on the left to find materials testing equipment to meet your needs. Elmendorf tear tester thwingalbert instrument company. China best elmendorf tear tester manual m005 suppliers,we supply high quality electronic test equipment for sale. The products below are some of the popular instruments manufactured by thwingalbert instrument company for measuring the physical properties of a variety of materials. The test records the weight of the dart which penetrates through the film sample. The spencer impact attachment measures puncture resistance of plastic films. Elmendorf tear testing determines the force required to continue the tearing of an initial cut. Elmendorf tear tester fully automatedmanual labtek 2020. Elmendorf tear testing determines the force required to continue the tearing of an initial cut in sheet materials such as paper, plastic film, textile and nonwoven. A pendulum impact tester is used to measure the force required to propagate an existing slit a fixed distance to the edge of the test sample. Economical manual elmendorf style tear tester with a variety of pendulum capacities including 800 gram, 1600 gram, 3200 gram, 6400 gram, plus accessories.
Elmendorf tear tester thwingalbert is the original manufacturer of the elmendorf tear tester which was designed by dr. Thwingalbert is the original manufacturer of the elmendorf tear tester which was designed by dr. To determine the ballistic tearing strength of textiles, non woven fabric, paper or board. Me series tear tester answers your need for a simple to use, standalone, noninstrumented tester, for measuring tear resistance of film, paper, sheet, laminated materials, and converted products. Slys1 tearing tester is designed for the tearing test of films, sheets, flexible pvc, pvdc, waterproof films, woven materials, polypropylene, polyester, pap.
Additional pendulum capacities available include 800 gram and 1600 gram. Model me 6400 manual tear tester economical manual elmendorfstyle tear tester with a base pendulum capacity of 3200 grams. Digital elmendorf type tearing strength tester, elmendorf. Elmendorf tear strength tester is designed for the tearing test of films, sheets, flexible pvc, pvdc. An automated tear tester equipped with an optical encoder for measuring the angular position of the pendulum during tearing and converting this measurement to tear units. Electronic paper tearing tester is used to measure the tearing strength of various types of paper or paperboard, according to elmendorf tearing principle, but also for tearing properties test of plastic film, composite film, sheet, textiles and nonwovens. This method developed over a century ago established the industry standards used worldwide today to measure tear strength. An initial cut is made in a test piece, which is then torn out of plane through a given distance using a pendulum. Elmendorf tearing strength tester tearing resistance labthink. Elmendorf tear tester model 8386 tmi testing equipment.
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