Knowledge Center
Hot Melt Adhesive Knowledge Base
All Technical Articles
15 articlesHow to Choose Hot Melt Glue Sticks for Industrial and Packaging Use
A practical guide to choosing hot melt glue sticks for packaging, assembly and industrial bonding based on substrate, temperature, open time, appearance and testing.
Hot Melt Adhesive Viscosity and Softening Point Explained
Understand how viscosity and softening point affect hot melt adhesive flow, wetting, heat resistance, equipment compatibility and product selection.
Open Time and Setting Time in Hot Melt Adhesive Applications
Learn the difference between open time and setting time and how they influence packaging lines, bookbinding, compression timing and adhesive troubleshooting.
Why Does Hot Melt Adhesive Stringing Happen and How to Reduce It?
A troubleshooting guide for hot melt adhesive stringing, covering temperature, viscosity, nozzle condition, glue cut-off, formulation direction and testing.
Hot Melt Adhesive for Carton Sealing and Packaging Lines
Technical guidance for selecting hot melt adhesive for carton sealing, laminated cartons, packaging line speed, compression, heat resistance and quality checks.
Bookbinding Hot Melt Adhesive: Spine Glue, Side Glue and Paper Compatibility
A bookbinding hot melt adhesive guide covering spine glue, side glue, coated paper compatibility, page pull strength, flexibility and testing methods.
Hot Melt Glue Sticks vs Hot Melt Adhesive Granules: Which One Should You Choose?
Compare hot melt glue sticks and hot melt adhesive granules by equipment, production speed, application method, cost control, testing and purchasing requirements.
EVA Hot Melt Adhesive vs Pressure Sensitive Hot Melt Adhesive
Understand the practical differences between EVA hot melt adhesive and pressure sensitive hot melt adhesive for packaging, bookbinding, labels and specialty bonding.
Hot Melt Adhesive Heat Resistance: Softening Point Is Not the Only Factor
Learn why hot melt adhesive heat resistance depends on softening point, cohesive strength, substrate stress, glue amount, storage conditions and testing method.
Hot Melt Adhesive Bonding Strength: Peel, Shear and Fiber Tear Explained
A technical guide to hot melt adhesive bonding strength, including peel strength, shear resistance, fiber tear, failure mode and fair sample comparison.
How to Reduce Carton Opening Problems in Hot Melt Packaging Lines
Troubleshoot carton opening problems on hot melt packaging lines by reviewing substrate, compression, open time, glue amount, temperature and adhesive grade.
Why Do Pages Fall Out After Bookbinding and How to Improve It?
Analyze why pages fall out after bookbinding and how to improve spine preparation, glue penetration, side glue, paper compatibility and pull strength testing.
Why Does Hot Melt Adhesive Turn Yellow or Smoke in the Tank?
Troubleshoot hot melt adhesive yellowing, smoking and thermal aging in glue tanks by reviewing temperature control, residence time, contamination and stability.
How to Test Hot Melt Adhesive Before Bulk Purchase
A buyer-focused guide to testing hot melt adhesive before bulk purchase, including sample setup, substrate checks, parameter review, aging and comparison methods.
Hot Melt Adhesive COA, SDS and TDS: What Buyers Should Check
Learn what buyers should check in hot melt adhesive COA, SDS and TDS documents, including parameters, safety handling, batch records and application limits.


