For the double-sided tape for metal foil, which tape should be used for long-term non-shedding?
What is the right size for double-sided tape used in the metal industry?
There are many types of tapes, and there are many kinds of adhesives on the surface. Therefore, the performance and strength of tapes of various brands are different, so the following factors should be considered when purchasing tapes:
The microporosity of the adhesive to be:
Since the adhesive action of the tape occurs, the moisture of the adhesive on the surface of the tape penetrates into the adhesive after the adhesive of the adhesive tape, and the adhesive is quickly dried to make the adhesive tape become a part of the adhesive, so that the surface of the adhesive is slightly Porosity is very important for the selection of the tape. If the microporosity of the device is large, the moisture absorption force of the product is large, and it is necessary to use a tape which is quickly condensed by the adhesive, and vice versa, a tape having a slower coagulation speed or a tape containing more adhesive.
Tape surface adhesive:
In the manufacturer, the adhesive tape is applied to the bottom tape in the manufacturer. Usually, it is necessary to [1] dry it and then put it into a roll. If the adhesive tape is too moist, the tape itself will be very tightly bonded. It is difficult to open when used. It can't be used at all.
Foam double-sided tape is the first choice, commonly used thickness is 0.3mm, 0.5mm, 0.8mm, 1.0mm, 1.5mm, 2.0mm and 3.0mm
The color of the foam double-sided tape is black, white and transparent for your own choice.
Processing of electronic and digital products and assembly, advertising, electronic road signs, bonding of LED boards; assembly of household appliances, fixing of sheet metal ribs; anti-corrosion of long-distance oil and gas pipelines, aircraft manufacturing and assembly of automobiles in the aerospace industry : anti-scratch strips, bumpers, anti-collision boards, nameplates, signs, pedals, all kinds of car, motorcycle nameplate mark letters paste; car decorative strips, water guide strips, sealing strips, interior panels, Structural bonding of electrical enclosures and hardware; assembly of mirrors, sun and rainshields, various panels and roofs: bonding and fixing of letters, Chinese characters and patterns of materials such as aluminum, PC, PP and ABS in signs and signs , electronic street signs, LED board and signboard frame fixing, household appliance panels, decorative strips, air conditioning equipment assembly, glass LED assembly and fixing, steel plate bonding, reinforced bonding, glass and stainless steel fixed electronics: mobile phones, PCB, Assembly, LCD TV panel bonding, fixed nameplate, signage construction: installation of doors and windows, glass curtain wall, aluminum curtain wall, elevator wall panel
2.3M double-sided tape
3M double-sided tape is widely used in computers, mobile phones, communications, household appliances, audio-visual equipment, automobiles and other products. It should be selected according to the application product and environment needs. Please refer to the following instructions:
1. Non-woven substrate double-sided adhesive and good processability, generally long-term temperature resistance 70-80 ° C, short-term temperature resistance 100-120 ° C, thickness is generally 0.08-0.15MM, suitable for nameplate, plastic paste He, automobile, mobile phone, electrical appliance, sponge, rubber, signage, paper products, toys and other industries, assembly of home appliances and electronic instruments, display lenses.
2, the non-substrate double-sided adhesive has excellent adhesion effect to prevent shedding and excellent waterproof performance, good processability, good temperature resistance, short-term temperature resistance 204-230 ° C, general long-term temperature resistance 120-145 ° C, The thickness is generally 0.05-0.13MM, which is suitable for the bonding of nameplates, panels and decorative parts.