TPR、博罗TPR厂家、TPR耳机线料 TPR材料 塑胶原料RN30C-01
消除原料树脂、色母的影响
控制原材料是彻底解决色差的关键。因此,尤其是生产浅色制品时,不能忽视原料树脂的热稳定性不同对制品色泽波动带来的明显影响。鉴于大多数注塑生产厂家本身并不生产塑料母料或色母,这样,可将注意的焦点放在生产管理和原材料检验上。即加强原材料入库的检验;生产中同一产品尽可能采用同一厂家、同一牌号母料、色母生产;对于色母,我们在批量生产前要进行抽检试色,既要同上次校对,又要在本次中比较,如果颜色相差不大,可认为合格,如同批次色母有轻微色差,可将色母重新混合后再使用,以减少色母本身混合不均造成的色差。同时,我们还需重点检验原料树脂、色母的热稳定性,对于热稳定性不佳的,我们建议厂家进行调换。
产品说明Product description |
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·RN30C-01是一款高性能材料,具有良好的抗冲击和抗疲劳性能。 ·RN30C-01 is a kind of high performance material which has excellent impact resistance and fatigue resistance properties.
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关键特性Key characteristic |
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1.表面光亮Bright surface. 2..可喷油,丝印,上胶水,油墨Oil injection,silkscreen,can be applied with glue and ink. 3.弹性优良,易成型Excellent elasticity,easy molding. |
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功能Function |
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产品应用 Main application |
玩具公仔Toy dolls |
运动器材Sports equipment |
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鞋材 Shoe material |
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加工方法Processing method |
注塑成型Injection molding |
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环保认证 Environmental certification |
ROHS |
REACH |
EN71-3 |
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PAHS |
ASTM-F963 |
Phthalate |
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颜色Color |
乳白色Milky-white |
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气味Smell |
少许树脂味A little resin smell |
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外型Appearance |
圆球形小颗粒Cylindrical particle,about 3mm×1.5mm |
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储藏期Storage period |
常温下通风干燥,12个月Ventilated dry at normal temperature,about 12 months |
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包装方式Packaging method |
25公斤/袋 25kg/bag |
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物理性能Physical properties |
结果Result |
单位Unit |
方法Method |
成型条件Molding condition |
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比重Specific gravity |
1.04±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp |
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硬度Hardness |
30±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time |
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拉伸强度Tensile strength |
>2 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 180℃ |
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断裂延伸Elongation at break |
>500 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 170℃ |
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撕裂强度Tearing strength |
>9 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 160℃ |
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熔融指数Melt index |
>6 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 150℃ |
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注意事项Matters need attention |
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清洗料管 Purge compound |
需使用PP或 PE清洗干净机台螺杆,且把机台射嘴彻底清除干净Please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean. |
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着色 Coloring
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请选择以PE或EVA为基材之色母,切勿使用以PVC为基材者。另外加工时请采用较高的螺杆转速和较高的背压,才能让着色剂达到较好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed are backpressure are needed for better colorant dispersion. |
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回收 Recycling |
二次料(水口料)回收比率建议最多20%. Consistent regrind usage of up to 20% is permissible. |
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