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Hot melt polyamide adhesives are thermoplastic adhesive resins that are 100 percent non-volatile.They are available as a solid at room temperature as well as a pellet, and they have beneficial characteristics that are necessary for demanding performance environments.
When compared to other chemicals, these properties include excellent resistance to grease and chemicals, excellent plasticizer resistance, low application viscosity, and adhesion to a variety of substrates.
Polyamide hot melt is a better option than other polymers when mechanical bond strength is the most important factor.Other advantages include: Work across a wide temperature range.Flexible opening hours.
The bond that polyamides form can withstand temperatures as low as -76 degrees Fahrenheit.Polyamides can be opened for anywhere from two seconds to two minutes without affecting the bond, depending on the type. resistant to oil and grease.
They are resistant to chemicals and can be used in a variety of applications, including automotive and mechanical.The bond will not break when exposed to mild acids or alkalis. Barrier to air.
The dried polyamide prevents oxygen from passing through, which can be beneficial for preventing oxidation and protecting electronics, favourable to the environment.
Natural materials like castor or rapeseed oil are used to make some polyamides that do not contain petroleum.diminished flammabilityAdhesives that are resistant to fire are required for certain applications.
Quick adjustment.Polyamides will not set or cure for an extended period of time;They usually bond in a matter of seconds or minutes.No mixing is necessary.Polyamides can be used right away.
Zero odor. Polyamides, unlike many adhesives, do not have a strong odor and can be used in both residential and industrial settings.
However, special fume hoods are required to reduce the odor of many adhesives. If you need to match the color of the adhesive to the substrates you’re bonding, polyamide glue sticks come in a variety of colors.
The Global Polyamide-Based Hot Melt Adhesives market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
Conagen, a biotech company, recently announced the creation of debondable hot melt adhesives made of high-performance materials derived from natural and sustainable biomolecules.
These adhesives are highly sought after.Manufacturers seeking debondable structural adhesive solutions to reduce manufacturing waste and save money now have a new option thanks to the announcement.
Multiple sectors profit from the advantages of high-strength debondable adhesives. Smartphones and other electronic devices, for instance, can be easily repaired and deconstructed at the end of their useful lives without causing damage to the components, allowing for the recovery and recycling of valuable parts that are currently in land refills.
Conagen’s patented debondable hot melt adhesive are extremely stronger than what is currently used in the market and can outperform petroleum-based products with a sustainable advantage that saves time, costs, and reduces waste.
“The unexpected boost in performance comes from Conagen’s fermented ingredients already at full industrial scale. Manufacturers who are interested in a new era of performance materials are welcome to discuss commercialization opportunities, according to Conagen.
When it comes to joining materials, adhesives offer a number of advantages, such as being more environmentally friendly, sealing, distributing stress, and being simpler to use than welding.
Currently, manufacturers adhere two pieces together with glue and allow the bond to cure for a day.Products that have been glued cannot be unglued, so they are discarded as a waste of time and materials if the bond is flawed.
Today, post-curing chemistry is used by the majority of reactive hot melt adhesives to build adhesive strength.The curing process is irreversible, preventing de-bonding almost entirely, which is a drawback of this strategy.
The formulation of Conagen’s debondable adhesive is ideal for use in automobiles, aircraft, transportation, consumer electronics and appliances, the military, and industrial settings.Additionally, EV adhesives are more prevalent than those found in conventional automobiles.
