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Jasonxue
I write about adhesive material specifications and incoming inspection, with attention to the details that support consistent purchasing. My articles explain measurements, product forms, and evaluation questions, helping readers connect a material's description with the records and sample checks needed for a production requirement.
Hot Melt Adhesive Web Delamination Troubleshooting: Diagnosing Bond Failure, Glue-Line Temperature, and Substrate Compatibility
Reviewed by the Shanghai Tengyang New Materials Technology Co., Ltd. technical team · Industrial Lamination & Converting Troubleshooting Guide Effective adhesive web delamination troubleshooting isolates bond failures across 4 timing windows: 0-second hot exit, 24-hour cooling at 23 °C, 110…
TPU Film Coefficient of Friction Test: ASTM D1894 Setup, Stick-Slip Control, and Lamination Windows
Corrected by the Teng Yang technical team Technical Quality and Converting Guide Running an accurate TPU film coefficient of friction test under ASTM D1894-24 or ISO 8295:1995 requires pulling a 200 g sled across a flat horizontal plane. The square…
Hot Melt Adhesive Film RFQ Specification Fields Buyers Can Use
Hot melt adhesive film RFQ specification fields inform a supplier what must fit, what may be proposed, and what still requires testing. A request for quotation should assist purchasing in comparing the same construction and allow the plant to define…
DTF powder wash failure: Why Transfers Crack or Peel
DTF powder wash failure is a complex problem relating to powder coverage, cure, heat-press contact, material compatibility and the wash-and-dry procedure. Start with separating a cracked ink layer from adhesive lifting. Keep the failed garment and a retained sample: a…
Building a Process Window for Hot Melt Adhesive Web Bonding
Updated October 2026 Quick specifications to confirm Material: named adhesive web grade and coat weight in g Temperature: identify the reported property, measurement location and heating method. Process: record dwell, pressure convention and cooling conditions. Acceptance: agreed bond test, appearance…
How to Specify a TPU film hydrolysis resistance test
A TPU Film Hydrolysis Resistance Test evaluates TPU film compared to the same lot baseline after being exposed to a defined level of moisture. Record the condition of the film when evaluating its properties. Wet and reconditioned film present different…
How to Test Hot-Melt Adhesive Powder by Sieve Analysis
A hot melt adhesive powder sieve analysis method should incorporate a representative sample, agreed sieve procedure, and report that accounts for the material weighed in. A particle-size percentage alone leaves too much unanswered. Which aperture retained it? What happened to…
Hot Melt Tank Temperature: Set, Verify and Record the Operating Window
Updated October 2026 A full glue tank and a steady display can still produce an uneven bead after a line stop. Hot melt adhesive tank temperature control begins with the exact material grade, and follows the adhesive through the hose…
Hot Melt Adhesive Film Peel Testing: From Lamination Setup to Supplier Reports
A peel strength test for hot melt adhesive film measures the force required to peel apart a bonded laminate under specified conditions. A useful result must have the test geometry, specimen width, lamination history and failure location described in detail.…
DTF Materials Incoming Inspection Checklist for Production Buyers
![DTF Materials Incoming Inspection Checklist [Buyer Guide]](https://tengyangfilm.com/wp-content/uploads/2026/09/dtf-materials-incoming-inspection-checklist-featured.png.webp)
A delivery verification checklist should link each delivery with an approved specification and release decision. Check individual components and the final product. A clean package or one attractive transfer doesn’t warrant the integrity of the lot. This checklist covers textile…
![Hot Melt Adhesive Open Time vs Set Time [Guide]](https://tengyangfilm.com/wp-content/uploads/2026/09/hot-melt-adhesive-open-time-vs-set-time-featured-150x150.png.webp)
![Reflective-Material TPU Film: Testing Guide [2026]](https://tengyangfilm.com/wp-content/uploads/2026/08/reflective-material-tpu-film-guide-featured-150x150.png.webp)
