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From Packaging to Electronics: How This Glue Works Wonders

From Packaging to Electronics: How This Glue Works Wonders

2022-04-17

The Science Behind Hot Melt Adhesives

Hot melt adhesives (HMAs) are thermoplastic materials that bond surfaces by melting at 80–200°C and solidifying upon cooling. Unlike traditional solvent-based glues, HMAs contain no harmful chemicals, emit minimal fumes, and cure in seconds. Their versatility spans industries:

  • EVA-based HMAs dominate packaging, sealing millions of food boxes daily with FDA-compliant safety.

  • PUR reactive adhesives thrive in automotive manufacturing, surviving extreme temperatures (-40°C to 120°C) for durable seals.

  • Water-based PUD adhesives revolutionize baby products, passing rigorous "chew-safe" certifications for diapers and toys.

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Blog Details
Created with Pixso. Home Created with Pixso. Blog Created with Pixso.

From Packaging to Electronics: How This Glue Works Wonders

From Packaging to Electronics: How This Glue Works Wonders

The Science Behind Hot Melt Adhesives

Hot melt adhesives (HMAs) are thermoplastic materials that bond surfaces by melting at 80–200°C and solidifying upon cooling. Unlike traditional solvent-based glues, HMAs contain no harmful chemicals, emit minimal fumes, and cure in seconds. Their versatility spans industries:

  • EVA-based HMAs dominate packaging, sealing millions of food boxes daily with FDA-compliant safety.

  • PUR reactive adhesives thrive in automotive manufacturing, surviving extreme temperatures (-40°C to 120°C) for durable seals.

  • Water-based PUD adhesives revolutionize baby products, passing rigorous "chew-safe" certifications for diapers and toys.