FAQ

A good start makes a difference-3

Edge Bent Down Model

08-10-07http://www.chineserollforming.com/FAQ/Roll-Forming-manufacturer-in-China/

A good start makes a difference-2

In a roll forming line, the entrance guide serves to guide the metal strip into the roll former at the optimum angle and elevation.

08-09-26http://www.chineserollforming.com/FAQ/Rollforming-manufacturer/

A good start makes a difference-1

In a roll forming line, the entrance guide serves to guide the metal strip into the roll former at the optimum angle and elevation.

08-09-26http://www.chineserollforming.com/FAQ/Roofing-forming-machine-manufacturer/

End distortion on roll formed parts-7

Side rolls are necessary for forming a prenotched product.

08-09-25http://www.chineserollforming.com/FAQ/Purlin-roll-forming-machine-manufacturer/

End distortion on roll formed parts-6

Troubleshooting

08-09-25http://www.chineserollforming.com/FAQ/Roll-forming-machine-the-best-one/

End distortion on roll formed parts-5

Prenotched material also provides a challenge for producing good parts with no distortion.

08-09-24http://www.chineserollforming.com/FAQ/Roll-Formers-manufacturer-Chinese-Supplier/

End distortion on roll formed parts-4

Investigating causes and cures

08-09-24http://www.chineserollforming.com/FAQ/Roll-forming-machine-Chinese-supplier/

End distortion on roll formed parts-3

The top roll exerts one of these forces by pushing down on the channel's center.

08-09-22http://www.chineserollforming.com/FAQ/Roofing-forming-machine-chinese/

End distortion on roll formed parts-2

Keep in mind that roll forming has three forming regions

08-09-22http://www.chineserollforming.com/FAQ/Metal-forming-machine-chinese/

End distortion on roll formed parts-1

Roll-formed parts are subject to end distortion when the parts are cut at the end of the roll-forming line.

08-09-18http://www.chineserollforming.com/FAQ/Roll Formers manufacturer china/