e dark silicone wristbands can shine in the dark when it absorb enough light , the UV silicone wristband will change its own color when it absorb ultraviolet rays . Due to different production processes , There are also differences in the quality of rubber band bracelets . Is there any good way to distinguish the quality of rubber bracelet ? Of course , just like the traditional Chinese medicine treatment in China . We can also use four methods to judge the quality of silicone bracelets: look, smell, ask and touch . 1.Look ( Appearance of rubber band bracelets ) Check if there are any dirty things inside the silicone bracelet , such as some color deviation , printing errors , whether the diameter of the bracelet is regular , whether the edge of the bracelet has surplus colloid . Generally, the edges and surfaces of high quality silicone hand rings are very smooth . 2.Smell ( The odor of rubber band bracelets ) Silicone bracelets are generally odorless. During the test, we can use fire to burn silica gel bracelets, high quality silica gel bracelets the residue after combustion is powder . The inferior silica gel bracelet has a bad smell after burning . 3.Ask ( Raw materials for rubber band bracelets ) We can ask the supplier whether silicone bracelet are made of pure silica gel . 4.Touch ( Touch the surface of silicone wristband ) The surface of high quality rubber band bracelets is very smooth and it"s very elastic . , get 100pcs freecustom bracelets uk and 10pcs keychains free. All the free wristbands and keychains are same design of the one you order. We are the only one to do it. Maybe you will ask why we offer so big discount, will the quality be low? The answer is that we are exactly manufacturer rather than trader. We do production, design and sales all ourselves. So all the price is wholesale price, factory price. Our strategy small profits and quick sales. No extra cost, no MOQ. Event one pcs we can make with no extra cost. We are online 24 hours 7 days. You can contact us via email, phone call or live chat. We are appreciated that we can send us inquiry with design detail. All the ditital proofs arcustom bracelets uke free, no matter you order or now. We can do super rush order in 2 days. One day production and one day shipping. Time is guaranteed or we will refund if it dealy. band bracelets? Firstly,drawing design is generally based on the size of the sample provided by customers to draw production drawings, generally using graphic drawing software, such as CDR or AI software production, if customers can not provide samples, we can according to customer requirements, free to cooperate with customers to complete the design and production of drawings. Then the mould is made according to the drawings. According to the color number on the international Pantone color card designated by the customer. Each bracelet is weighed electronically. The average weight of the bracelet is about 5.5 grams. When the mould is ready, it is production. After the bracelet is manufactured, it is necessary to check the quality of the bracelet, which mainly depends on whether the bracelet conforms to the specifications. If there is any discrepancy, all the bracelets will be discarded.Every bracelet will leave a residual edge when it is manufactured. After the quality inspection department has passed the inspection, the product will be sent to the later process department for trimming.After trimming the edges, they are finished products. silicone-rubber-wristbandsrubber-bracelets-animals der quantity and other options like glowing and individual pack. It shows what the bracelet looks like with your message or logo. Make the mould or film. A mould is needed for debossed, embossed, colorfilled styles. It is made from copper. A film is functioned like a mould but it is for printed wristband only. Prepare the rubber material. A rubber bracelet is mainly made from silicone rubber, and some other accessories like curing agent which solidify the soft rubber, and Color masterbatch which makes bracelet colored. Produce bracelets by the mould. As we mentioned before in 2nd and 3rd step, we will transfer the blocks to bracelets by a set of moulding machine of high temperature. Edge cutting. A semi-product of rubber bracelet has rough edges, we have to cut it off. It is cut by machine. Color the logo and wording. The bracelet comes out from moulding machine without colors on the logo and lettering. We have to fill the ink or print the ink on the bracelet. Clean the product and packing. As the bracelet has static electricity, dust will be on the surface and hard to move off. We count the quantity by weighting. Normally packing will be 100pcs/bag, and 2500pcs/ctn.