Articles Tagged with ''adhesives in assembly''

Ask. Dr. Dave

Can we replace welding and screws with an adhesive to assemble steel panels?

Dr. Dave discusses factors to consider when replacing traditional fasteners with adhesives.

Dave Dunn Ph.D.

July 2, 2020

We assemble steel panels with welding and screws. Can we replace these with an adhesive?

DOW: Primerless Silicone Adhesive

According to Dow, this new adhesive cures at room temperature and provides fast adhesion for shorter cycle times.

June 30, 2020

Dow recently introduced its new DOWSIL™ EA-3838 Fast Adhesive, a primerless silicone adhesive that cures rapidly without oven heat for improved productivity and reduced energy usage in the manufacture of appliances, automotive electronics, lighting, and avionics.

Pressure-Sensitive Tape Solutions for Electronics

Designs for consumer electronics continue to evolve, and pressure-sensitive tape manufacturers are addressing those changing needs with products that go beyond simple bonding.

Thomas C. Epple

June 26, 2020

As the marketplace for consumer electronics devices becomes more sophisticated, the adhesive products that hold them together have to be just as versatile and multifunctional. Consumers have demanded their devices get sleeker, more powerful, and lighter, putting demands on manufacturers.

What Are Pressure-Sensitive Adhesives and Tapes?

A variety of adhesive chemistries and tape formats can be combined to help ensure that a specific tape satisfies a specific need.

Anthony Cotter

June 24, 2020

The Pressure Sensitive Tape Council defines a pressure-sensitive adhesive (PSA) as requiring two things: aggressive and permanent tack, and adhesion with finger pressure. This simple definition makes the concept of a PSA easy for anyone to understand.

NASA Advances Artemis Program with Payload Delivery Contract

Masten Space Systems will deliver science and technology to the Moon ahead of human missions.

June 10, 2020

NASA has selected Masten Space Systems of Mojave, Calif., to deliver and operate eight payloads—with nine science and technology instruments—to the Moon’s South Pole in 2022 to help lay the foundation for human expeditions to the lunar surface beginning in 2024.

Understanding Carbonic Cleaning for Adhesive Bonding Applications

Bonding in automotive, aerospace, and other assembly operations can be improved through effective surface pretreatment technologies such as carbonic cleaning.

Ahsan Anwar

Paul Botelho

June 3, 2020

Cleaning and surface pretreatment are directly related in many industries. Traditional pretreatment methods such as alcohol wiping or air nozzles are used to clean off contaminants and prepare surfaces for adhesion.

Ask Dr. Dave

Could you please suggest an epoxy resin, along with a hardener and accelerator, to use as a raw material in the production of a high-temperature-resistant adhesive?

Dr. Dave provides details regarding the use of inorganic vs. organic adhesives for high-temperature applications.

Dave Dunn Ph.D.

May 29, 2020

It may be a one- or two-part system. We need temperature resistance up to 500˚C, and the adhesive will be applied to fill small gaps in a hot mild steel structure. The required initial setting time is 5 min.

Case Study

Leveraging Adhesive Technology to Support Healthcare Workers

Chicago Glue recently helped Systematics more than double its output of face shields for healthcare workers on the front lines of the coronavirus pandemic.

May 22, 2020

When running a business, many scenarios cross your mind. You prepare and plan and adapt. Yet very few, if any, can say they were prepared for the global pandemic that has put stress on not only their company, but also its team members and its operations. As always in challenging times, good things still have the opportunity to happen.

Mactac Recognized as BioPreferred Pressure-Sensitive Adhesive Manufacturer by USDA

BioPreferred adhesives must use bio-based and renewable components instead of petroleum-based components.

April 23, 2020

Mactac recently announced its recognition as the first pressure-sensitive adhesive manufacturer to have products listed in the BioPreferred program established by the U.S. Department of Agriculture (USDA).

Advancing Adhesives

Making Adhesives Tougher with Weaker Bonds

Researchers have found that adding sacrificial weak bonds can improve the toughness of an adhesive system.

April 21, 2020

How do you make adhesives for electronics, vehicles, and construction tougher? By making them weaker.

This annual event provides current and future leaders in the adhesives and sealants industry with the opportunity to expand their knowledge and network with peers.

Organized by Women in Chemicals, this landmark conference will offer opportunities for networking, learning, and professional development. With a diverse array of sessions, workshops, and social events, participants can expect a dynamic program designed to empower and inspire.