(4)彈性體的加入量
彈性體的加入量不是越多越好,一般有一個值。如在PVC中加入MBS時,加入量15%為值。
(5)協(xié)同加入加工助劑
對于彈性體加入量大的增韌配方,除ACR彈性體外,都能增加熔體的黏度。為此,大都需要加入潤滑劑或加工助劑,以改善其加工性能。
(6)彈性體的粒度
彈性體的粒度對增韌效果影響很大。按彈性體增韌理論,對脆性樹脂如PS、PP等彈性體的粒度可相對大些;而對于韌性好一些的樹脂如PVC、POM、PET等,彈性體的粒度可相對小些。



| 產(chǎn)品說明Product description | ||||
| ·EN75E-15(Black)是一款以SEBS為主基材的熱塑性彈性體,成型快,好配色。 ·EN75E-15(Black) is a kind of thermoplastic elastomer material based on SEBS as main material.Also it has rapid molding and easy coloring properties.
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| 關(guān)鍵特性Key characteristic | ||||
| 1.手感柔軟細(xì)膩,干爽,耐刮擦性好。Exquisite, soft and dry touch,good scratch resistance. 2.抗老化及耐腐蝕性優(yōu)良。Excellent ageing resistance and corrosion resistance 3.可以包PP,PE It can be spliced with PP and PE | ||||
| 功能Function | ||||
| 產(chǎn)品應(yīng)用 Main application | 1 汽車用品 Automotive products | 3手把Handlebar | ||
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| 2 運(yùn)動器材Sports equipment | 4玩具產(chǎn)品Toy products | ||
| 加工方法Processing method | 注塑成型Injection molding | |||
| 環(huán)保認(rèn)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(fēng)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 | |||


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