3M double sided tape application range and method
xinstJan 23, 2021
3M double sided tape can be divided into many types according to material classification, so the use range and method of tape of different materials will be different. The following are foam-based double-sided tape, PET-based double-sided tape, and no-substrate double-sided tape, Non-woven fabric substrate double-sided adhesive and hot melt adhesive use methods as reference:
1. The foam substrate 3M double-sided adhesive is suitable for bonding air conditioners, office furniture, and communication products. It can replace the screw fixing design to make the product more beautiful. It has softness, good adhesiveness, good initial adhesion and long-term adhesion, good solvent resistance and UV resistance, general thickness is about 0.4-1.0MM, short-term temperature resistance reaches 130-150℃, long-term temperature resistance reaches 80-93℃ .
2. The PET substrate double-sided adhesive has good temperature resistance and shear resistance. Generally, the long-term temperature resistance can reach 100-125℃, the short-term temperature resistance can reach 150-200℃, and the thickness is generally 0.048-0.2MM, suitable for Bonding of nameplates, LCDs, decorations, and decorative pieces.
3. The substrate-free 3M double-sided adhesive has excellent adhesion effect, can prevent falling off and has excellent waterproof performance, good processing performance, good temperature resistance, short-term temperature resistance can reach 204-230℃, and long-term temperature resistance can reach 120-145 ℃, the thickness is generally about 0.05-0.13MM, suitable for bonding nameplates, panels, and decorative parts.
4. The non-woven substrate 3M double-sided adhesive has good adhesion and processability. Generally, the long-term temperature resistance can reach 70-80℃, the short-term temperature resistance can reach 100-120℃, and the thickness is generally about 0.08-0.15MM, suitable In the nameplate, plastic lamination, automobiles, mobile phones, electrical appliances, sponge, rubber, signs, paper products, toys and other industries, home appliances and electronic equipment parts assembly, display lenses.