FAQ

Roll form tooling design for air bending-5

The inner angle side roll can contact the inner bend on both the vertical and horizontal surfaces to form a small and accurate bending radius.

08-09-09http://www.chineserollforming.com/FAQ/Roll-formtooling-design/

Roll form tooling design for air bending-4

The forming force from the outer side roll has the same direction as the bending action.

08-09-08http://www.chineserollforming.com/FAQ/Metal-Roofing-Machine/

Roll form tooling design for air bending-3

The vertical side roll located at the outside of the bend is the outer side roll.

08-09-08http://www.chineserollforming.com/FAQ/Roofing-Machines-China/

Roll form tooling design for air bending-2

The beading technique is suitable for thin metal applications.

08-09-05http://www.chineserollforming.com/FAQ/Custom-roll-forming/

Roll form tooling design for air bending-1

Several techniques are used commonly to reduce profile distortion when air bending with a roll former.

08-09-05http://www.chineserollforming.com/FAQ/Cold-Roll-Forming-Machine/

Selecting the right materials for roll forming—Part 13

High-speed slitting is the most economical way to cut wide mill coils into narrower strips.

08-09-04http://www.chineserollforming.com/FAQ/Roll-former-for-sale/

Selecting the right materials for roll forming—Part 12

Coil-coated finishes are available in several varieties

08-09-04http://www.chineserollforming.com/FAQ/Roofing-Tile-Forming-Machine/

Selecting the right materials for roll forming—Part 11

Thick cast metal slabs usually are hot-rolled to a minimum practical limit and then cold-rolled further to reduce thickness.

08-09-03http://www.chineserollforming.com/FAQ/Door-Frame-forming-machine/

Selecting the right materials for roll forming—Part 10

The mechanical and other properties of the wrought aluminum used for roll forming are influenced by the alloying elements, heat treatment, and cold work.

08-09-03http://www.chineserollforming.com/FAQ/Floor-Deckforming-machine/

Selecting the right materials for roll forming—Part9

By increasing the chromium and other elements in steel, it is possible to make it resistant to rust and/or heat.

08-09-02http://www.chineserollforming.com/FAQ/Sandwich-panel-line/