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How aluminium alloy extrusion products can prevent the occurrence of tailgating
Release time:
2022-09-08 16:28
Source:
We have learned about the shrinkage in the process of aluminum alloy extrusion products and the reasons for the shrinkage. How to prevent the shrinkage from happening?
The main measures to prevent tail shrinking are as follows:
1) Ensure that the surface of the ingot is clean and heated evenly.
2) Reduce the temperature difference between the aluminum ingot and the tool, or use low temperature extrusion.
3) It is forbidden to apply oil on the squeeze pad or wipe the squeeze pad with oil cloth.
4) Use lubrication extrusion and reverse extrusion.
5) Reduce the extrusion speed at the end of the extrusion process.
6) Improve the surface finish of the die and the extrusion cylinder, and clean the extrusion cylinder in time.
7) Aluminum alloy extrusion products shall leave residue and cut tail according to regulations, or appropriately increase the thickness of residue aluminum profile.
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Tel: 86-512-53640771
Fax: 86-512-53640769
E-mail：sales@alumag.com.cn(Domestic sales)
export@alumag.com.cn(Export)
Web:http://www.alumag.com.cn/
Address: No. 9, Xingang East Road, Liujiagang, Fuqiao Town, Taicang City, Jiangsu Province, China