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Excellent bacterial filtration efficiency test manufacturer? Universal testing machine (also known as tensile testing machine) that performs tensile, compression, flexure, peel, tear, shear, friction, and other types of mechanical testing in accordance with ASTM, ISO, and other industry standards. GESTER Abrasion Tester Professional manufacturer, providing a full range of solutions, Martindale Abrasion Tester in line with ASTM, ISO and other standard requirements, factory direct sales. Discover extra details at splash resistance tester.

Pneumatic Bursting Strength Testing Machine For determining the bursting strength of woven or knitted fabrics, non-woven, paper, leather and board by application of a pneumatic load under a rubber diaphragm of a specific area. Provide with a digital readout of pressure with peak value hold facility, renewable rubber diaphragms, and manual clamping device with acrylic bell, forward reverse and neutral drive system. Provide accurate elongation information of fabrics, up to 0.1mm.

Correct use of computerized universal testing machine: When the electronic stepless speed regulation adjusts the lifting speed, it cannot be operated too fast. Before using the 50KN power machine, pay attention to check the tightening of the clamp tightening screws. When lifting the lower clamp, the movement should be stable, avoid collision, and often check the tightness of the clamp screw. When replacing the test fixture, pay attention to cooperate to prevent bruises.

ASTM D4060 Taber Abrasion Tester Uses and Factors to Be Considered: Taber Abrasion is used for measuring the wear resistance of organic coatings applied flat, rigid test samples. ASTM D1044 is used for transparent plastic materials to evaluate their capacity to maintain their optical properties, upon typical, wear to be expected while in service. Abrasion resistance to Taber Abrasion is usually measured as a weight or a coating thickness loss after a given number of cycles. Each arm, by default, is loaded to apply a 250 g. pressure on each wheel. Depending on the product/specification used, this weight can be increased to 500g or 1000g. The abrading wheels are available in different grit for a more or less abrasive action.

Reagent Preparation: Prepare corresponding reagents according to different test standards and keep them as standby. If sodium perborate is required in the test, the preheating temperature shall not exceed 60℃ when preparing the solution, and it shall be used within 30 minutes at most to prevent the loss of oxidant. Solution Warm-up: Put the specified volume of solution and a specified number of steel balls into the stainless steel cup, put the stainless steel cup into the launderometer for a few minutes, preheat to the specified temperature. Then put in the prepared sample for test. Find additional info at https://www.gesterinstruments.com/.