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    产品中心 首页  -  ESD泡棉系列  -  EVA泡棉制品
 

中空板托盘外包EVA泡棉

工艺简介(Basic Process)

该产品为闭孔性软质泡棉,系在EVA 泡棉的成型过程中,加入导电填料,经模压发泡而成;片材成型后,导电填料在片材内形成导电通路/网络,从而达到静电泄露的目的。

The said product is a close-cell, conductive soft foam. It is produced by compounding the EVA resin with conductive fillers& blowing agents to extrude certain sheets, then molding and foaming. Sheet being molded, the conductive filler forms conductive channel/ network internally, so as to achieve the purpose of static discharge.

技术性能指标(Technical Index):

序号NO

/Items

/ data

CE系列(导电型)

CE Series(conductive)

DE系列(耗散型)

DS Series(Dissipative)

1

颜色/ Color

黑色/Black

2

密度/Density

80-180KG/m3

3

表面电阻/surface Resistivity

103-6 Ω/sq

106-9 Ω/sq

4

体积电阻/Volume Resistivity

103-6 Ω/sq

106-9 Ω/sq

5

摩擦静电压/Abrasive Potential

<50V

<100V

6

静电压衰减时间/Attenuation Half-time

<1.0s

特点(Characteristics):

1.防静电性能优良:防静电时效为永久性防静电,不受环境干湿度影响;

   Excellent and permanent ESD effect, free of environmental humidity;

2.缓冲减性能优良:独立而细密的闭合泡孔;

   Superior buffering and cushioning performance: independent and meticulous closed cell;

3.导电性优良:静电指标值103—109 Ω/sq

   Excellent conductive effect: resistivity value 103—109 Ω/sq

4.耐高温:最高耐温80°C

   High temperature resistance: EVA resists a maximum temperature of 80°C

5.耐化学腐蚀:耐有机溶剂、酸、碱等;

   Chemical corrosion-resistant: resistant to organic solvents, acids, alkalis, etc;

6.无化学腐蚀:对元器件及包装物无任何腐蚀;

   Non-chemical corrosion: free chemical corrosion to the electronic devices and the packing materials;

7.隔热、隔音,耐魔,不易损耗;

   Heat insulation, sound insulation, abrasion resistance; hard to lose and consume;

8.良好的二次加工性能,容易成型

   Satisfactory performance of secondary processing, easy to shape.

用途及应用领域(Use and applications:

1.车间的生产组装、周转(workshop assembly, flow

2.主板、线路板的车间周转、运输中容易产生静电的电子产品的包装

 Motherboards, circuit board workshop circulation, packaging solutions for the electronic products prone to static electricity in the process of transportation

3.优点:

1)防静电EVA不仅防静电缓冲效果优良,而且具有很好的抗压性,是LCD显示器等组装治具、保护垫首选的材料;

    EVA is not only anti-static and buffering, but also compression resistant, it is the first material choice   applied on LCD display assembly line and other fixtures, protecting cushion;

2EVA有很好的二次加工性,抗压,耐磨性能好,加之其防静电效果优良,大量用于电子产品的治具、保护垫等;

    EVA foam has been widely used as fixtures and protecting cushion for many electronic products because  of its excellent secondary processing, anti-static effect combined with its good compression resistance, wear resistance performance;

3)传统的塑料周转托盘/箱,使用寿命短,且在使用过程中很容易将电子器件与手划伤,导电EVA泡棉具有良好的缓冲性和柔韧性,即不具损伤性,使用寿命也是塑料托盘的几倍到几十倍长。

Compared with traditional plastic tray, conductive EVA foam board is not only flexible and buffering, but also non-traumatic to electric devices and hands, while traditional plastic tray is very easy to scratch electronic devices and hand in the process of use, The most important thing is that EVA foam’s life is as several times longer as plastic tray.
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