High-Elongation Foam Tapes for Multi-Material Assembly

New production is becoming characterized by the integration of dissimilar materials, e.g., metals with plastics, glass and hardened materials with composite materials. Although it allows lighter and more innovative designs, this method poses a major challenge; controlling the varying rate of thermal expansion, contraction, and vibration of these materials. Traditional hardeners or mechanical fasteners may cause the development of stress, cracking, or breaking the bond. Shenzhen Hongwangkang Packaging New Materials Co., Ltd offerd an advanced solution that is harmonious: the high-elongation foam tapes manufactured by us are aimed to help to absorb the stress and provide the stability of bonds in multimaterial assemblies.

PE foam core absorbs the compressions between dissimilar substrates (metal, plastic, glass).

Our tapes are technologically based on the use of engineered polyethylene (PE) foam core whose elongation and recovery qualities are superior. When the bonded materials are subjected to expansion or contraction at dissimilar rates as a result of alteration in temperature or when the foam core is flexed under pressure, the foam core serves as a stress reliever. It is compliant in order to allow movement to be absorbed and the internal forces would be distributed rather than concentrated at the line of bond, which would cause adhesive failure or damage to the substrate. This renders it a vital constituent of connection of metals to plastics in car decorations, or glass to frames in electronic displays and building projects.

 Closed-cell structure is protective and environmentally sealed.

In addition to being able to absorb vibration, our closed-cell form of foam offers two important advantages. First, it offers high cushioning and gap-filling properties, which is able to compensate small surface irregularities and make the pressure evenly distributed throughout the whole surface of the bond. Second, this concrete structure is a good resistant to dust, moisture and air infiltration. Compression in use provides a trustworthy environmental barrier that ensures the safety of sensitive internal parts against the elements thus it can be used in outdoor equipment, vehicle body assembly, and in making protective enclosures.

Bears vibration, thermal expansion and impact Under adhesion.

Our high-performance foam core with custom adhesive formula structures guarantees bond integrity over time in dynamic conditions. Our tapes are developed to have great adhesion even in the cases where the tape is experiencing continuous vibration, thermal actions of sub-zero temperatures to high temperatures repeatedly, and unforeseen impacts. This stable performance is important to make use in the transportation industry where the components are subject to repetitive road vibrations, in new energy solutions where the components are subjected to the open air weather conditions and in industrial machines where the parts can easily be struck by electrical shocks.

We are Shenzhen Hongwangkang and we do not only give products. Our personalized one stop solutions are aimed at finding solutions to complex assembly problems using quality materials and serving in time. The high-elongation foam tapes are a product of our innovation spirit as well as our pledge to assist in low carbon and efficient manufacturing processes.

Get over the problem of welding mismatched materials. Allow our next-generation foam tape technology to offer the high-stress bonding material needed by your next-generation assemblies.