TPU Hot Melt Glue Film for Laptop Sleeve and Electronic Device Protective Cover Manufacturing
TPU Hot Melt Glue Film for Laptop Sleeve and Electronic Device Protective Cover Manufacturing. This TPU hot melt adhesive film is specially developed for the production of laptop sleeves and all kinds of electronic equipment protective covers. It realizes reliable thermal lamination between synthetic leather, fabric, foam and plastic substrates. With outstanding flexibility, stable peel strength and solvent-free feature, it can withstand frequent folding without cracking or delamination, perfectly matching the processing requirements of protective case manufacturers.
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Superior Flexibility & Fold ResistanceThe TPU base material delivers excellent softness. After lamination, the adhesive layer remains flexible. It resists cracking, bubbling and delamination under repeated folding of laptop sleeves and electronic protective covers.
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Strong Adhesion to Diverse SubstratesGreat bonding performance for fabric, neoprene foam, PU/synthetic leather, TPU sheet and plastic sheets, widely applicable for composite processing of electronic protective sleeves.
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Solvent-Free & Eco-FriendlyNo volatile solvent, low odor, complies with environmental standards required for consumer electronic accessories. Safe for daily contact products.
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Stable Thermal Processing WindowEasy hot-press lamination, wide process range. Suitable for continuous mass production of laptop sleeve and protective cover manufacturers.
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Good Low-Temperature ResistanceMaintain stable adhesion performance under low temperature environment, not easy to harden and lose viscosity in cold conditions.
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Uniform Adhesive Layer & Consistent QualityEven coating thickness ensures homogeneous bonding effect, effectively reducing defective products such as partial degumming.
| Material | Type | Release substrate | Melting Range | Recommended press temp |
|---|---|---|---|---|
| TPU | F6201 | PE blue film | 90-130℃ | 120-140℃ |
| TPU | F6203 | PE blue film | 105-145℃ | 130-150℃ |
It is mainly suitable for bonding PU leather, synthetic leather, textile lining and PC/ABS plastic backplates, widely used for tablet leather cases and wallet smartphone protective covers.
TPU material features outstanding flexibility. Proper lamination enables the composite layer to endure frequent bending, not easy to crack or peel off, which meets the usage demand of foldable laptop sleeves.
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