Excellent bacterial filtration efficiency test supplier
Best bacterial filtration efficiency test manufacturer? GESTER instruments is a national high-tech textile testing equipment manufacturers engaged in R&D and production of high precision physical properties textile testing instruments with 22 years experience, expertly specialized in providing integrated laboratory testing solutions for children’s products, textile, footwear and furniture. It has passed ISO 9001 certificate, “AAA Enterprise in Quality, Service and Credit” and was audited as SGS audited supplier. Find even more info on synthetic blood penetration 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: It is strictly forbidden to use the Computerized Universal Tensile Strength Testing Machine price for overload and super speed. It is strictly forbidden to hit the lifting screw with hard objects and put on the lubricating oil on time. When mechanically replacing the V-belt, pay attention to the position of the hand to prevent pinching the finger. The transmission part must be covered with a protective cover.
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.
Assessment Records: At the end of all tests, flush the samples twice with distilled water at 40℃, and then dry the samples in air not exceeding 60℃. After drying, assess the change in color of the sample and the stain of multi-fiber adjacent fabric under the color light box, and record the data sheet according to the requirements. Wash fastness is the most common test item for clothing textiles, which and crocking color fastness test are the two tests that are most prone to problems in textile materials. If you want to know more about the textile colour fastness test, please pay attention to Gester instruments. Discover extra details on https://www.gesterinstruments.com/.