Traditional Culture Encyclopedia - Traditional culture - Is there a food grade requirement for toothbrush flocking
Is there a food grade requirement for toothbrush flocking
We take GB 19342-2013 "toothbrush" standard as an example, GB 19342-2013 for the safety requirements of toothbrushes testing program only provides for the head and tail shape of the toothbrush, heavy metals two items. The head shape should be smooth, without sharp edges and burrs. The shape of the tail should not cause harm to the human body. Heavy metals need to test lead, mercury, cadmium, chromium, arsenic, antimony, selenium, barium and other eight elements.
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