TPR、河源TPR供应厂家、TPR地毯料 TPR材料 塑胶原料RT30A-YX
- 产品描述
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关于TPE,TPR颗粒形状与品质是否有关联,TPE业内人士都了解,TPE造粒设备的切粒方式分三种:拉条切粒、水环切粒、水下切粒等。就是不同的切粒方式,导致了TPE,TPR产品不同的颗粒形状。常见的TPE,TPR颗粒有柱条粒、类圆粒,以及圆粒颗粒。
柱条粒:即颗粒形状为圆柱型,颗粒切面平整没有弧度,断面为圆形
类圆粒:颗粒总体形状不太规整,非圆粒也非圆柱型,切粒面为带圆弧状而非平面。看起来有点类似圆形颗粒,类圆粒看起来比柱条粒更上档次些。
圆粒:颗粒为圆粒,或椭圆粒(接近圆粒)。这种颗粒形状,是客户最喜欢的,客户会觉得这种形状的TPE,TPR颗粒更高档和高品质。
产品说明Product description
·RT30A-YX是一款高透明材料,具有良好的抗冲击和抗疲劳性能。
·RT30A-YX is a kind of high transparent material which has excellent impact resistance and fatigue resistance properties.
关键特性Key characteristic
1.粘接强度非常好,可粘接材质:PS,ABS,PC Very high bonding strength,adhesive materials:PS,ABS and PC.
2.表面光亮Bright surface.
3.可噴油,絲印,上膠水,油墨Oil injection,silkscreen,can be applied with glue and ink.
4.良好的耐磨性,耐抗拉,耐撕裂性能Excellent abrasion resistance,tension resistance and tear resistance.
功能Function
产品应用
Main application
玩具公仔Toy dolls
泳鏡粘PC Swimming glasses PC
电动牙刷Electric toothbrush
加工方法Processing method
注塑成型Injection molding
环保认证
Environmental certification
ROHS
REACH
EN71-3
PAHS
ASTM-F963
Phthalate
颜色Color
透明Transparent
气味Smell
少许树脂味A little resin smell
外型Appearance
圆球形小颗粒Cylindrical particle,about 3mm×1.5mm
储藏期Storage period
常温下通风干燥,24个月Ventilated dry at normal temperature,about 24 months
包装方式Packaging method
25公斤/袋 25kg/bag
物理性能Physical properties
结果Result
单位Unit
方法Method
成型条件Molding condition
比重Specific gravity
0.9±0.02
g/cm3
ASTM D792
干燥温度Drying temp 50 ℃
硬度Hardness
28±5
shoreA
ASTM D2240
干燥时间Drying time 2h
拉伸强度Tensile strength
>1
Mpa
ASTM D412
射嘴温度Nozzle temp 190℃
断裂延伸Elongation at break
>600
%
ASTM D412
螺筒一段温度Screw 1 temp 180℃
撕裂强度Tearing strength
>8
Kn/m
ASTM D624
螺筒二段温度Screw 2 temp 170℃
熔融指数Melt index
>20
g/10min
ASTM D1238
螺筒三段温度Screw 3 temp 160℃
注意事项Matters need attention
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.
着色
Coloring
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 and backpressure are needed for better colorant dispersion.
回收
Recycling
二次料(水口料)回收比率建议最多10%.
Consistent regrind usage of up to 10% is permissible.
关键词:- tpr
- 颗粒
- astm
- tpe
- 形状
- and
- screw
- 温度
- temp
- resistance
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