LUMICO CO., LTD. focuses on tape quality at every stage, from raw material selection to delivery. Our quality controls help ensure consistent product performance from roll to roll.

Our engineers and quality specialists carry out inspections and tests using methods aligned with relevant international standards, including adhesion, temperature resistance, and chemical resistance testing.

LUMICO also works to improve the environmental performance of its manufacturing processes by selecting safer raw materials and reducing waste, in line with our commitment to quality and sustainability.

“Quality is at the heart of LUMICO. We believe that consistently maintaining our standards gives customers confidence in every order.”
— Management Team, LUMICO CO., LTD.

Attention to detail has helped LUMICO earn the trust of customers in automotive, electronics, packaging, and other industries that rely on high-quality adhesive tapes for efficient production.

Even as AI and robotics transform manufacturing, engineering-grade double-sided tapes remain important in applications such as electric vehicles, foldable smartphones, and modern buildings. They offer design and production advantages that mechanical fasteners and liquid adhesives may not provide in every application.

Four Advantages of Engineering-Grade Double-Sided Tape

1. More Even Stress Distribution
Distributes loads over the bonded area and avoids drilled holes that can create stress concentrations.

2. Bonding Dissimilar Materials
Flexible tape constructions can accommodate differential thermal expansion and help reduce stress between materials.

3. A Clean Finish
Conceals the bond line and avoids visible fasteners or excess liquid adhesive. Suitable grades can also help seal the joint.

4. Immediate Initial Adhesion
Provides initial adhesion without a drying or curing step, helping streamline assembly. Full bond strength develops over time and depends on the tape, surface preparation, temperature, and application pressure.

Five Key Benefits

1. Stress Distribution and Vibration Damping
Bonding across a contact area helps spread loads without drilling holes. Suitable foam tapes can also help dampen vibration from engines or electronic equipment.

2. Bonding Dissimilar Materials
Flexible tapes can accommodate differences in expansion and contraction between materials such as plastic and aluminum or glass and steel, helping reduce stress on the assembly.

3. A Smooth Finish and Reduced Corrosion Risk
Concealed bonds support a clean exterior finish. Suitable insulating tape constructions can separate dissimilar metals and help reduce galvanic corrosion risk when properly designed and installed.

4. Bonding, Sealing, and Thermal Management
Selected tapes can bond components while helping seal against water and dust. IP performance depends on the design and testing of the complete assembly. Specialized products may provide electrical insulation or thermal conductivity for applications such as EV battery systems.

5. Production Efficiency
Pressure-sensitive tapes provide initial adhesion without a drying step and can be die-cut to specified shapes. Low-VOC options are available where supported by product specifications.

Double-sided tapes have developed beyond office use into versatile engineering materials. Selecting the right tape can combine bonding, flexibility, sealing, and a clean appearance in one assembly process, while helping reduce production time and costs.