薄膜
TPU因其*的性能和環保概念日益受到人們的歡迎。凡是使用PVC的地方，TPU均能成為PVC的代替品。TPU薄膜不僅可與各種布料貼合，還可以用真空熱成型的方法生產輪廓清晰，尺寸穩定的產品。隨著國內環保意識的不斷提高，TPU的應用也越來越廣泛。其中增加速度比較快的領域：鞋面里料、保暖內衣、透明內衣、透明肩帶、松緊帶及醫療用透氣膠帶。
| 產品說明Product description | |||||||
| TU55ST8是一款聚氨酯改性材料，具有特殊的止滑性。 TU55ST8is a polyurethane modified material with a special skid resistance. | |||||||
| 關鍵特性Key characteristic | |||||||
| 1.表面啞，手感柔軟. The surface is mute and soft. 2..成型快、不粘模具 .Rapid molding，non-stick mold. 3.阻尼效果優異. Damping effect is good. 4可粘接材質ABS .PC .TPU Adhesive material：ABS, PC，TPU. | |||||||
| 功能Function | |||||||
| 產品應用 Main application | 手機保護套Phone protective cover | ||||||
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| 儀器外殼Instrument shell | 電子器件粘膠配件Electronic plastic accessories | |||||
| 加工方法Processing method | 注塑、擠出成型Injection and extrusion molding | ||||||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 | ||||
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| PAHS | ASTM-F963 | Phthalate | ||||
| 顏色Color | 本色Natural | ||||||
| 氣味Smell | 少許樹脂味A little resin smell | ||||||
| 外型Appearance | 圓球形小顆粒Cylindrical particle，about 3mm×1.5mm | ||||||
| 儲藏期Storage period | 常溫下通風干燥，24個月Ventilated dry at normal temperature，about 24 months | ||||||
| 包裝方式Packaging method | 25公斤/袋 25kg/bag | ||||||
| 物理性能Physical properties | 結果Result | 單位Unit | 方法Method | 成型條件Molding condition | |||
| 比重Specific gravity | 1.13±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp 80 ℃ | |||
| 硬度Hardness | 56±3 | shoreA | ASTM D2240 | 干燥時間Drying time 2h | |||
| 拉伸強度Tensile strength | >4 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 180℃ | |||
| 斷裂延伸Elongation at break | >550 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 170℃ | |||
| 撕裂強度Tearing strength | >20 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 150℃ | |||
| 熔融指數Melt index | >30 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 150℃ | |||
產品應用精選
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