Why Does Sealing Tape Come Unstuck After Application?
author: Shenzhen Guangda Yuan Film Co., Ltd.
2025-06-04
Unstuck sealing tape is a frustrating issue, but Shenzhen Guangdayuan's advanced adhesive technology offers definitive solutions. Their sealing tapes—ranging from transparent to style of warning —combat delamination through precision formulation and manufacturing.
Guangdayuan's tapes feature acrylic or rubber - based adhesives with shear strength ≥20N/25mm, tested via 1kg load hanging for 24 hours. The key lies in their dual - roller coating system (adhesive thickness control ±1μm), ensuring uniform glue distribution. Surface treatment technologies like corona discharge (38dyn/cm tension) enhance adhesion to cardboard, plastic, and metal surfaces, reducing peel force variance to ≤5%.
These tapes serve diverse industries: e - commerce packaging (high - speed sealing lines), logistics (heavy - duty carton reinforcement), food & beverage (humidity - resistant seals), and electronics (ESD - safe packaging). The BOPP film base (30 - 60μm thickness) combines 400% elongation with puncture resistance, ideal for dynamic transportation environments.
Backed by ISO 9001 certification, Guangdayuan's adhesives are formulated with anti - aging agents, maintaining 90% stickiness after 6 months at 40℃/90% RH. Their 16,000㎡ facility uses automatic slitting machines (width accuracy ±0.1mm) to ensure consistent performance, solving common sticking issues for global clients.
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