olorfilled 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".
The most important factors of mold material are thermal strength and thermal stability. Materials used for common materials: working temperature, forming materials, mold materials.
buy-wristbands-onlinebuy-rubber-wristbands nds and so on . Each type of bracelet has its own characteristics . Such as the glow in the 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 anrubber band braceletsy 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 sirubber band braceletslicone 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 .