| 產品說明Product description | ||||||||
| ERB60A4-06是一款以SEBS和SBS混合的高分子材料,成型速度快。 ERB60A4-06 is a kind of hybrid polymer material with SEBS and SBS which can be taken shape rapidly. | ||||||||
| 關鍵特性Key characteristic | ||||||||
| ||||||||
| 功能Function | ||||||||
| 產品應用 main application | 玩具產品Toy products | 電子產品Electronic Products | ||||||
|
| 運動器材Sports equipment | 汽車腳墊Auto foot pad | ||||||
| 加工方法Processing method | 注塑成型Injection molding | |||||||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 | |||||
|
| 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 | 1.05±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp 70℃ | ||||
| 硬度Hardness | 60±5 | shoreA | ASTM D2240 | 干燥時間Drying time 2Hours | ||||
| 拉伸強度Tensile strength | >3 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 190℃ | ||||
| 斷裂延伸Elongation at break | >260 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 180℃ | ||||
| 撕裂強度Tearing strength | >15 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 170℃ | ||||
| 熔融指數Melt index | >3 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 160℃ | ||||
| 注意事項Matters need attention | ||||||||
| 清洗料管 Purge compound | 需使用PP或 PE清洗干凈機臺螺桿,且把機臺射嘴清除干凈please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean | |||||||
| 著色 Coloring
| 請選擇以PE或EVA為基材之色母,切勿使用以PVC為基材者。另外加工時請采用較高的螺桿轉速和較高的背壓,才能讓著色劑達到較好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed and backpressure and needed for better colorant dispersion | |||||||
| 回收 Recycling | 二次料(水口料)回收比率建議最多20%。 Consistent regrind usage of up to 20% is permissible | |||||||
TPE材料問題導致的使用變形
因為TPE材料熔體強度不夠,諸如拉伸強度、耐屈撓性、回彈性、抗變形性等達不到制品使用要求,導致制品在使用過程中,受外力作用而發生(不可恢復的)變形,所以應改善材料熔體強度,從基材SEBS/SBS著手來解決,需要兼顧其他組分的配比。


所有評論僅代表網友意見,與本站立場無關。