TPE,TPR與塑料的共粘
這是見的共粘作用。TPE,TPR與塑料的共粘,在業(yè)界有一個(gè)更耳熟能詳?shù)慕蟹?mdash;—包膠,也稱二次注塑,包覆成型,雙色/多色注塑等等。而TPE,TPR的包膠應(yīng)用,日常生活中是隨處可見的。TPE,TPR與塑料的共粘效果,取決于兩種材料極性的差異大小以及塑料的表面張力。目前業(yè)內(nèi)可提供技術(shù)成熟的TPE,TPR產(chǎn)品,與多數(shù)塑料如ABS,PA,PC,PP,PS,PCTG,PBT等進(jìn)行良好的互粘(包膠)。
| 產(chǎn)品說明Product description | |||||||
| ·TN70B-01是一款高性能高分子材料,與尼龍的粘接強(qiáng)度高。材料耐高溫。不粘模具,可快速成型。 ·TN70B-01 is a high performance polymer material, and the high bonding strength of nylon. Material resistance to high temperature. Non stick mold, can be rapid prototyping. | |||||||
| 關(guān)鍵特性Key characteristic | |||||||
| |||||||
| 功能Function | |||||||
| 產(chǎn)品應(yīng)用 main application | 工具手把Tool hand | 汽車產(chǎn)品Automotive products | |||||
|
| 儀器外殼Instrument housing |
| |||||
| 加工方法Processing method | 注塑成型Injection molding | ||||||
| 環(huán)保認(rèn)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(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 | ||||||
| 物理性能Physical properties | 結(jié)果Result | 單位Unit | 方法Method | 成型條件Molding condition | |||
| 比重Specific gravity | 1.09±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp 70℃ | |||
| 硬度Hardness | 70±5 | shoreA | ASTM D2240 | 干燥時(shí)間Drying time 2Hours | |||
| 拉伸強(qiáng)度Tensile strength | 4±1 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 240℃ | |||
| 斷裂延伸Elongation at break | 600±50 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 230℃ | |||
| 撕裂強(qiáng)度Tearing strength | 25±3 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 220℃ | |||
| 熔融指數(shù)Melt index | 20±5 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 200℃ | |||



所有評(píng)論僅代表網(wǎng)友意見,與本站立場(chǎng)無關(guān)。