In order to highlight their brand, tablet manufacturers will mark their own logo and some text messages on the back of the product. These brand logos that look very beautiful and unique have extremely high requirements for engraving. Engraving LOGO should ensure that there is no extrusion or wear on the back cover. Traditional marking technology uses silk screen printing to print on the surface. The silk screen ink is heavy, not refined enough, difficult to follow the color, and the printing effect is not ideal, and it has serious pollution to the environment. The laser marking machine has high electro-optical conversion efficiency, adopts air-cooled cooling method, the whole machine is small in size, the output beam quality is good, and the reliability is high. Use the laser marking machine to carry out the LOGO and the manufacturer's logo on the tablet computer. The laser beam carries out non-contact marking on the product. The mark is exquisite and permanent without pollution and has high anti-counterfeiting. Therefore, laser marking machines are favored by more and more manufacturers.
The outer layer of double wall heat shrinkable casing is made of high quality polyolefin alloy and the inner layer is made of hot melt adhesive. After molding, the product is crosslinked and continuously expanded by electron accelerator irradiation.
The outer layer has the advantages of softness, low temperature shrinkage, insulation, anti-corrosion and wear resistance, while the inner layer has the advantages of low melting point, good adhesion, waterproof sealing and mechanical strain buffering.
Widely used in electronic equipment wiring waterproof, leakproof, multi-strand wire harness sealing waterproof (such as home appliance wiring harness, automotive wiring harness, etc.), wire and cable branch sealing waterproof, metal pipeline corrosion protection, wire and cable repair, water pump and submersible pump wiring waterproof and other occasions.
Double wall heat shrinkable casing is produced by double layer co-extrusion process of polyolefin halogen-free flame retardant material and hot melt adhesive.
The outer layer is polyolefin, which has the characteristics of insulation, halogen-free flame retardant and low temperature shrinkage. The inner layer of hot melt adhesive has the advantages of low melting point, good adhesion, waterproof sealing and mechanical strain buffer.
Double Heat Shrink Tubing,Double Wall Heat Shrink,Double Wall Adhesive Heat Shrink,Double Wall Heat Shrink Tubing CAS Applied Chemistry Materials Co.,Ltd. , https://www.casac1997.com