Shanghai Xiangjie toothbrush hair bundle tensile test method - Database & Sql Blog Articles

Toothbrush is an indispensable oral cleaning product in people's daily life, and its quality directly affects the health of teeth.

According to the national mandatory standard GB19342-2003 "Toothbrush" and the company's express value, Shanghai Xiangjie separately meets the hygiene requirements specified in the standard, the safety requirements of the toothbrush (head and tail), arsenic, cadmium, chromium, lead, mercury, hair bundle tension, Twelve indicators such as shank bending resistance, neck bending resistance, monofilament bending recovery rate and sanding were tested.

Shanghai Xiangjie toothbrush hair bundle tensile test method:

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 temperature (20

±5)

Under the condition of °C, the temperature is 4H.

3. Test conditions: temperature

(20

±5)

°C, the test machine lifting speed is uniform (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.
Shanghai Xiangjie Instrument & Meter Technology Co., Ltd. is a well-known high-tech Taiwan-funded enterprise specializing in the design and manufacture of all kinds of precision quality control instruments and material mechanics instruments. The headquarters is located in Taiwan Xiangjie Mechanics Testing Center. The product quality is stable and reliable, and cost-effective. It is welcomed and praised by users and distributors in the market. The company has first-class R & D experts, excellent technical staff and marketing team, sophisticated equipment, advanced technology, and complete testing facilities. The company provides customers with a perfect use environment with the business strategy of “scientific and technological innovation, pursuit of quality and continuous improvement”. With the continuous development of the company, the company will provide users with better products and better after-sales service.

The test machine developed by the company uses Taiwan's advanced manufacturing technology and various imported accessories, so that the performance quality of the products has reached the technical level of the international similar products. Using high-tech as a means to develop a tensile testing machine, electronic universal material testing machine, hydraulic universal material testing machine, wire harness terminal horizontal tensile machine, impact testing machine, drop hammer impact testing machine, dart impact testing machine, tablet press , melt flow rate measuring instrument, thermal deformation Vicat temperature measuring instrument, rebound coefficient meter and other products; these products are widely used in: research institutes, quality inspection institutions, colleges and universities, as well as rubber, tires, plastics, metals, wires Cables, computer mobile phones, shoes, leather, paper products, packaging, printing, sports equipment, building materials, petrochemicals, aviation, etc., are indispensable for material development, physical property testing, teaching research, quality control, and feed inspection. .

The company promises: to provide you with a full range of pre-sale, sale, after-sales service. Provide complete technical support when selecting models, free technical training, occasional return visits, and lifetime maintenance of products. Warmly welcome new and old customers at home and abroad to negotiate business and patronize guidance. The company's entrepreneurial spirit: technological innovation, the pursuit of quality, and constantly enterprising the company's business philosophy: unity and cooperation, mutual benefit and win-win, giving back to the social ethical standards of the company: honest and trustworthy company advocates the rules of doing things: first, then, do things