(4)脫模劑、潤滑劑使用不當造成制品表面出現銀絲
TPR/TPE注塑缺陷問題解決方案:應該選用合適的脫模劑和潤滑劑,并要涂抹適量。
(5)成型工藝方面:熔體溫度過高,模塑周期過長都會造成塑料分解而在制品表面出現銀絲
TPR/TPE注塑缺陷問題解決方案:應適當降低熔體溫度,縮短模塑周期。
(6)塑化時背壓過小,塑化不均勻也會在制品表面出現銀絲
TPR/TPE注塑缺陷問題解決方案:應適當增加背壓。
(7)注射壓力過大,而流道、澆口太小,使物料通過時剪切力過大而產生銀絲
TPR/TPE注塑缺陷問題解決方案:應適當減小注射壓力,加大流道、澆口尺寸。
| 產品說明Product description |
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| 70T-01是一款經濟型半透明材料,具有優異的耐刮擦效果。 70T-01 is a kind of economical and translucent material which has excellent scratch resistance property. |
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| 關鍵特性Key characteristic |
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| 1.表面啞,手感細膩柔軟Dumb surface, exquisite and soft touch. 2.粘接強度非常高,可粘接材質:PP,PE. Very high bonding strength,adhesive materials:PP and PE. 3.成型快、不粘模具Rapid molding and non-stick mold. 4.表面耐刮擦,不易起毛屑Scratch resistance on the surface,not easy to fluff. |
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| 功能Function |
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| 產品應用 Main application | 飯盒蓋包膠Rubber coating of lunch-box cover |
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| 玩具產品Toy products | 電子器件粘膠配件Electronic plastic accessories |
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| 加工方法Processing method | 注塑成型Injection molding | ||||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 |
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| PAHS | ASTM-F963 | Phthalate |
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| 顏色Color | 半透明 Translucent |
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| 氣味Smell | 少許樹脂味A little resin smell |
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| 外型Appearance | 圓球形小顆粒Cylindrical particle,about 3mm×1.5mm |
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| 儲藏期Storage period | 常溫下通風干燥,24個月Ventilated dry at normal temperature,about 24 months |
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| 包裝方式Packaging method | 25公斤/袋 25kg/bag |
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