How many kinds of size for embossed ,autism silicone bracelets wholesale
the ink for the printed or debossed infil style bracelet. The glow powder is eco as well as the silicone material bracelet.
When absorbs enough strong light before being put in the dark, it glows blue, green or red depending on the style of the glow power. The glow will last for hours and gradually weaken. But when reabsorbs the light , it glows again like original shows.
It is the most favorable item for the night event. It looks so good in the dark reflecautism silicone bracelets wholesaleting the logo custom. Hope this can help you for the glow in dark silicone bracelets.
A uv silicone bracelet can transfer its color darker under sunshine when absorbing uv light. It is not only with good looking appearance but also indicating the strength of the uv index.
So some uv silicone bracelets made as the indication with the ruler of levels of index. Wearing on the wrist to avoid long time staying under strong uv.
So what makes it uv transfer ? The answer is the UV phosphor which usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level
There will be a change from visible light to visible light, resulting in the changing color from light to dark.
It become a uv silicone bracelet when the UV phosphor is put into the silicone mass and produce it a band.
cone products are on the market.However, there are also some inferior or counterfeit silicone products.So how do we judge the quality of silicone products when we buy silicone products?
First, wear resistance
Wear resistance is formed after the production of athletic silicone products.
The surface of silicone products can resist loss.
Good athletic silicone products generally have little surface friction because of external factors, do not affect the appearance of performance, text, color.
However, the surface characters of inferior quality silicone products are easy to fall off.
Second. Tear strength and tensile strength
Athletic silicone products with high tear strength have outstanding anti destructive ability,Long life,not easily affected by external environment.
Poor tearing strength of silicone products is generally manifested in the tearing process prone to cracks, thautism silicone bracelets wholesaleus rapidly expanding the cracking and causing damage.
Third, hardness and tensile stress
An important indicator of the rigidity (stiffness) of the rubber material.
Hardness and elongation stress are the forces needed to produce certain deformation of silicone products.So when buying silicone products, the most important thing is to look at the wear resistance, elasticity and tear strength first. If it meets the requirements, it is a good quality silicone product. If it is not satisfied, give up, so as not to cause financial loss.
Athletic silicone products have good elasticity because high elasticity mainly comes from the movement of molecular segments of silicone.So when buying silicone products, look at the elasticity of silicone products to judge the quality.
Fifth. Fatigue resistance
When the silicone product is subjected to alternating stress (or strain), the change in the structure and properties of the material is called fatigue.
The fatigue damage is caused by fatigue failure as the fatigue process proceeds.