Toothbrush hair bundle tension Machine correct operation test procedure
1. Test device: Tensile testing machine (with a range of not more than 100N). The brush holder has never been cut off during the test.
2. Sample preparation: leave a bundle of hair for each toothbrush and remove the remaining bristles. At a temperature of (20 ± 5) ° C, the temperature is 4H.
3. Test conditions: temperature (20±5) °C, the test machine lifting speed is uniform speed (100±10) mm/min.
4. Test procedure: the brush head is connected to the lower holder of the testing machine through the clamp (the bristles are upward), and the bristle clip is connected to the upper holder of the testing machine, and the bristle clip is aligned and clamped to the remaining tuft , read the count of the test machine during hair removal.
The toothbrush hair tension testing machine produced by Shanghai Xiangjie Instrument & Meter Technology Co., Ltd. according to the national mandatory standard GB19342-2003 "toothbrush" and the company's explicit value respectively to the standard requirements of the hygiene requirements, toothbrush (head, tail) safety requirements, hair The beam tension, the shank bending resistance, the neck bending resistance, the monofilament bending recovery rate and other indicators were tested.
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We are specialize in manufacturing PCD diamond tools and Carbide tools. Our major product inclulde PCD inserts, PCD Reamers , PCD End Mills, PCD Taps, Cabide Inserts,Carbide Drills, Carbide Reams, Taps etc.,
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Our best selling of cutting tools include PCD Inserts, PCD End Mill, PCD Ball Nose Mill, PCD Reamer, Carbide Taps, Carbide End Mill, Special Form Cutter and many more. For these years we have been made a large forward in the technologies of manufacturing cutting tools. With high quality on performance and price, our product sells well both on domestic and overseas market. And we will always focus on the quality and best service, to make long business relationship.
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We have dedicated team of quality control and precise equipment to keep good and stable performance for our products and processing services.
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