Tel: +86-18957322071
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Contact

Thanks,

COCO Zhou

Zhejiang Guoyao Aluminium Co., Ltd.

Address: Yuantong Industrial Zone Haiyan County in Zhejiang China

Mobile:+86-18957322071

Skype:huangzhouyingdidi

Web:www.guoyao-alu.com

Mail: info_shanghai2008@aliyun.com

How To Avoid The Scratches Of Aluminum Profile Defects

How to avoid the scratches of aluminum profile defects

The surface of the extruded article has a rough longitudinal or transverse groove, scratches, and the scratches from the surface are mostly due to the presence of foreign matter in the mold or roughness at the empty knives. The lateral scratches or scratches are mainly due to the fact that the product is slid from the sliding table to the finished sawing machine. Some are in the loading, handling generated. Scratches, scratches are aluminum extrusion process common surface defects.

The main methods of elimination are:

1) extrusion die work belt should be smooth and smooth, squeeze mold empty knife should also be smooth processing.

2) Mold should be carefully checked to prevent the use of small cracks in the mold is used. Mold design should pay attention to fillet radius.

3) often check the cooling bed, finished storage platform, to prevent a hard protrusion scratches products.

4) should be placed when the product is soft than the product barrier, transport, lifting should be smooth, careful operation


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Address:Yuantong Industrial Zone, Hanyan city, Zhejiang Province, China

Tel:86-573-86885287 

86-573-86885286 

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Email:info@guoyao-alu.com