彈性體的粒度對制品的表面光澤度影響較大粒度越大制品的光澤度越低。如在HIPS中,彈性體的粒度大小為2-5微米,制品表面產生消光效應,如果彈性體的粒度小于0.5微米時,制品表面光澤性較好。
(7)相容劑的加入
對于樹脂與彈性體相容性不好的增韌體系,應加入適當的相容劑,以提高兩者的相容性。常用的相容劑為樹脂或增韌劑的馬來酸酐或丙烯酸類接枝物。
(8)彈性體的協同作用
不同品種的彈性體之間的一起加入往往具有協同作用,
如在PP增韌配方中,EPDM和ABS復合加入增韌效果好。



| 產品說明Product description | ||||
| ·EN65A-01以SEBS為主基材的高性能彈性體,易加工,耐黃變,耐化學溶劑性能非常出色。 ·EN65A-01is a kind of high performance elastomer material based on SEBS as main material which has excellent yellowing resistance and chemical solvent resistance properties.Also it is easily processed. | ||||
| 關鍵特性Key characteristic | ||||
| 1.表面啞,手感細膩柔軟Dumb surface,exquisite and soft touch. 2.可粘接PP It can be spliced with PP. 3.成型快、不粘模具Rapid molding,non-stick mold. 4.耐候性能好Excellent weather resistance.
| ||||
| 功能Function | ||||
| 產品應用 Main application | 汽車用品 Automotive products | 手把Handlebar | ||
|
| 運動器材Sports equipment | 玩具產品Toy products | ||
| 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 | |||


所有評論僅代表網友意見,與本站立場無關。