TPE與橡膠相比，主要存在耐溫，耐磨及回彈性方面的不足。實(shí)際上材料的微觀分子結(jié)構(gòu)決定了其物理性能.近年來(lái)PVC/NBR，PP/EPDM，PP/NBR橡塑共混等的研發(fā)都有嘗試，有些共混材料也已經(jīng)商業(yè)化應(yīng)用，但與硫化橡膠相比，性能終究存在差異。TPE想替代橡膠，在目前科學(xué)技術(shù)看來(lái)，估計(jì)不大可能。橡膠與TPE將各自在自己的核心領(lǐng)域里扮演適合的角色，當(dāng)然，一些常規(guī)應(yīng)用領(lǐng)域，用TPE替代橡膠是可以勝任的。
| 產(chǎn)品說(shuō)明Product description | ||||
| ·3818W是一款高性能材料，耐黃變非常出色，具有非常強(qiáng)勁的包膠粘接強(qiáng)度和特別舒適的手感?？煽焖俪尚?。 ·3818W is a high performance material, resistant to yellowing is very good, has a very strong adhesive bonding strength and particularly comfortable feel. Rapid prototyping. | ||||
| 關(guān)鍵特性Key characteristic | ||||
| 1.表面啞，手感細(xì)膩柔軟。surface of the dumb, soft and delicate touch. 2.粘接強(qiáng)度非常高,可粘接材質(zhì):ABS.PC。bonding strength is very high, can be bonded material: ABS.PC. 3.成型快、不粘模具。forming fast, non stick mould. 4.表面耐刮擦，不易起毛屑。Surface scratch, lint free chip. | ||||
| 功能Function | ||||
| 產(chǎn)品應(yīng)用 main application | 儀器外殼 | 醫(yī)療器材 | ||
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| 高檔手機(jī)護(hù)套 | 電子器件粘膠配件Electronic plastic accessories | ||
| 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 | 蘋(píng)果白Apple white | |||
| 氣味Smell | 少許樹(shù)脂味A little resin smell | |||
| 外型Appearance | 圓球形小顆粒Cylindrical particle，about 3mm×1.5mm | |||
| 儲(chǔ)藏期Storage period | 常溫下通風(fēng)干燥，24個(gè)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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