livestrong. Black and white stand for standing up and speaking up. Blue stand for beatting bullying. Pink stand for supporting knowledge strength. Blue and white stand for one world one cause Blue and green stand for say no to sectarianism. Also a silicone bracelet can be used as a promotional item for entertainment or sport. It is hot sale as a advertisement gift. Most of the silione bracelets are of no meanings , people wear it just as a popular jewellery. After proper dewatering , the silica gel mSiO2?nH2O become a porous mass that is of different particle size. This is so called the silicone. The silicone has the open vesicular structure , large specific surface. So it can absorb many substances as a good desiccant, adsorbent and catalyst carrier. Adsorption of the silicone is mainly the physical one that can be regeneratedsilicone wrist bracelets and good for repeated use. Let the silica gel soak in the cobalt dichloride solution then get it dried and activated , will become the allochroic silica gel. It will transfer from blue to red color when absorb water. Changes in color shows the degree of water absorption and whether need the regeneration treatment. tionship bracelets . The reason of people like the plastic bracelets is different . Some people like silicone bracelets because of it have many styles . Some people like silicone bracelets because of it have many colors and some people like silicone bracelets because of it have many sizes . Is there any other reason why people like relationship bracelets ? The first reason of people like the plastic bracelets is that there are many kinds of silicone rubber bracelet . If the customer want the color of their own logo is different from the color of the wrist band , we can produce the debossed colosilicone wrist braceletsrfilled , embossed printed and printed wristband for them ; If the customer want their silicone wrist band can change color in the sun , we can produce the uv wrist band for them . The second reason of people like the relationship bracelets is the silicone wristband is environmental friendly . People can wear it with ease without fear of harm to their bodies . In addition to these reasons , the use of custom wristbands is wide and the price of it is so cheap are also why people like silicone bracelets . We can use the silicone bracelet for many occasions , such as birthday party , family event and so on . rubber-bracelets-cheapdesign-rubber-wristbands ding. It is the most popular wristband for the young. A mold is needed for debossed, embossed, colorfilled styles. We make a mold and set it in the machine, the high temperature of about 200℃ will solidify rubber into the sharp of bracelet. let"s see how the mould come into being. Mold, industrial production to use injection, blow molding, extrusion, die-casting or forging and forming, smelting, stamping and other methods to get the various models and tools of the required products. In short, mold is used to make molding tools. This tool is made up of various parts, and different molds are made up of different parts. It mainly realizes the processing of the shape of the articles by changing the physical state of the formed material. It has the title of "the mother of industry". Under the action of external force, the billet becomes a tool with specific shape and size. It is widely used in blanking, die forging, cold heading, extrusion, compaction of powder metallurgy parts, pressure casting, and plastic or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape, and the shape of the cutting edge can be used to separate the blank from the contour line (blanking). The shape of the inner cavity can be used to obtain the corresponding three-dimensional shape of the blank. The mold generally consists of two parts, the movable die and the fixed die (or punch and concave die), and the two parts can be divided into two parts. When separate parts are removed, the blank is injected into the mold cavity to form. The mold is a precision tool with complex shape, bearing the bulging force of the billet. It has high requirements for the structure strength, stiffness, surface hardness, surface roughness and machining precision. The development level of die production is one of the important symbols of the mechanical manufacturing level.