TPR_河南TPR供应厂家(消费电子) TPR材料 脚轮轮子SU65B-01
- 产品描述
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热塑性弹性体如今应用越来越广泛了,除了应用在汽车等工业外,下面为大家介绍:热塑性弹性体作为医用材料所必须满足的条件是什么
医用材料要与人体组织、血液、体液等接触,有的甚至永久性植入体内。因此,这类材料必须具有优良的生物体可替代性(力学性能、功能性)、生物相容性和血液相容性。热塑性弹性体同样需满足下列基本条件:
(1)在化学上是惰性的,不会因与体液接触而发生反应;
(2)对人体组织不会引起炎症和异物反应;
(3)不会致癌;
产品说明Product description
·SU65B-01是一款高性能新型的高分子材料,具有优异的耐磨、耐污耐旧、耐热性能。
·SU65B-01is a new kind of high performance polymer material which has excellent wear resistance,stain resistance,old resistance and heat resistance properties.
关键特性Key characteristic
1.表面微亮,手感细腻柔软爽滑A little bright on the surface,exquisite,smooth and soft touch.
2.粘接强度非常高,可粘接材质:ABS、PC 、TPU Very high bonding strength,adhesive materials:ABS、PC、TPU.
3.超耐磨高强度,高回复性,抗变形Excellent wear resistance and deformation resistance,high strength and resilience.
4.成型快、不粘模具Rapid molding,non-stick mold.
功能Function
产品应用
Main application
智能腕带Smart bracelet
手机保护套Phone protective cover
仪器外壳Instrument shell
电子器件粘胶配件Electronic plastic accessories
加工方法Processing method
注塑、挤出成型Injection and extrusion molding
环保认证
Environmental certification
ROHS
REACH
EN71-3
PAHS
ASTM-F963
Phthalate
颜色Color
白色White
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
1.16±0.02
g/cm3
ASTM D792
干燥温度Drying temp 90 ℃
硬度Hardness
65±5
shoreA
ASTM D2240
干燥时间Drying time 3h
拉伸强度Tensile strength
>13
Mpa
ASTM D412
射嘴温度Nozzle temp 190℃
断裂延伸Elongation at break
<800
%
ASTM D412
螺筒一段温度Screw 1 temp 180℃
撕裂强度Tearing strength
>45
Kn/m
ASTM D624
螺筒二段温度Screw 2 temp 170℃
熔融指数Melt index
>12
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
- and
- resistance
- astm
- the
- pe
- 热塑性
- 材料
- 弹性体
- strength
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