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磨料尼龙丝在工业中的应用

作者:Admin 发布时间:2010-05-24 10:15:31点击:

磨料尼龙刷丝里的磨料成分一般是碳化硅或氧化铝,在工业生产中选用合适的磨料尼龙丝才能达到最佳效果!要了解客户的工况要求例如:干/湿研磨、转速、压力、温度、合适的刷丝长度、研磨表面情况、加工要点、原工业刷来源、报废的主要原因等等,这些十分重要,必须够细致、够专业,才能为客户匹配合适的工业刷。

碳化硅 SiC

规格

Specification

粒度

Grit size

典型应用

Typical Application

S4  MED S

120

清除氧化物,清洁钢卷

砂带磨光后表面增滑

刷磨轧制钢卷

■ Deoxidising, Cleaning of steel coils

■ Surface smoothening after belt grinding

■ Finishing of rolled steel coils

S6  FN S

180(240)

清除氧化物,清洁钢卷

清除积层树脂斑点(顺序积层法PCB

■ Deoxidising, Cleaning of steel coils

■ PCB-SBU Removal of built up resin spots

S7  VFN S

320

印刷电路板PCB去毛刺

印刷电路板去氧化(全板电镀工艺)

研磨铜(卫生设备,建筑五金)

■ Deburring of PCB

■ Deoxidising of PCB (panel plating process)

■ Finishing of brass (sanitary fittings, builders  hardware)

S8  SFN S

500/600

印刷电路板去毛刺

图形电镀工艺印刷电路板去氧化

裸铜覆阻焊膜工艺前去氧化

■ Deburring of PCB

■ Deoxidising of PCB (pattern plating process)

■ Deoxidising prior to solder mask (SMOBC)

S9  UFN S

800/1000

裸铜覆阻焊膜工艺前去氧化

热风整平后轻度清洁

■ Deoxidising prior to solder mask (SMOBC)

■ Light cleaning after HAL

 氧化铝 Al2O3

 

 

 

规格

specification

粒度

Grit size

典型应用

Typical Application

A4  MED A

120

除氧化,清洁钢卷

砂带磨削后表面增滑

轧制钢卷表面精整

清洁压板  

Deoxidising, Cleaning of steel coils

Surface smoothening after belt grinding

Finishing of rolled steel coils

Pressplate cleaning

A6  FN A

240

清洁压板

普通金属表面精整

Pressplate cleaning

General metal finishing

A7  VFN A

320

普通金属表面精整

木材光饰

General metal finishing

Wood finishing

 

 

 

Rz

微观不平度十点高度:在取样长度内5个最大的轮廓峰高的平均值与5个最大的轮廓谷深的平均值之和

Results (measured values) are calculated as mean values from 5 consecutive measurements

Ra

轮廓算术平均偏差:在取样长度L内轮廓偏距绝对值的算术平均值

The arithmetic average of the absolute values of the roughness profile ordinates

Rt

轮廓最大高度:在取样长度L内轮廓峰顶线和轮廓谷底线之间的距离

Maximum roughness, the distance between the highest peak and the lowest valley within the evaluation length

 

 

 

 

 

 

 

表面粗糙度测量值 Surface Roughness Measurements

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