3M double-sided adhesive is widely used in computers, mobile phones, communication, household appliances, audio-visual equipment, automotive products, the application should be based on the product and the environment need to select, refer to the following: 1, non-woven substrate of double-sided adhesive and processing is good, general long-term temperature 70-80 ℃, short-term temperature 100-120 ℃, thickness of 0.08-0.15MM, suitable for nameplates, plastic of the fit, automobiles, mobile phones, electrical appliances, sponge, rubber , signs, paper products, toys and other industries, home appliances and electronics components assembly, the display lens. 2, no substrate double-sided adhesive has excellent adhesion to prevent loss and excellent water resistance, good processability, heat resistance, short term temperature 204-230 ℃, general long-term temperature 120-145 ℃, thickness of 0.05-0.13MM, suitable for nameplates, panels, decorative pieces of adhesive. 3, PET substrate double-sided adhesive temperature resistance, anti-shear strength, general long-term temperature 100-125 ℃, short-term temperature 150-200 ℃, thickness of 0.048-0.2MM, suitable for nameplates, LCD , ornaments, decorative pieces of adhesive. 4 double-sided adhesive foam substrate has a soft, good clothes paste, initial viscosity and holding viscous, solvent resistance and good resistance to ultraviolet light, usually a thickness of 0.4-1.0MM, short-term temperature 130-150 ℃, long-term resistance temperature 80-93 ℃, suitable for air conditioners, office furniture, communication products, adhesives, screws can replace the design, make the product more attractive. 5, the hot melt adhesive film has a good consistency, uniform adhesive thickness, solvent free, easy processing, the object of many a good adhesion, the thickness of 0.1MM, translucent color / amber, hot melt softening temperature of 116-123 ℃. For nameplate, plastic, metal parts bonding; adhesion on uneven surfaces is also available good results, the proposed initial bonding conditions: temperature 132-138 ℃, bonding time of 1-2 seconds, the pressure is 10-20 pounds / square inch.