Among the many types of roll forming machines, roof roll forming machines are the most used and widely-used models. So, which roof roll forming machine should you choose? Let IronStar tell you today.
First of all, the roofing sheet is generally made of ordinary PPGI. A pre-painted galvanized sheet and a layer of anti-rust pigment is sprayed on the steel sheet. So paint cannot be damaged during the molding process. If the machine damages this layer of paint, it will reduce the service life of the color steel plate, which is very important.
Secondly, to ensure the accuracy of the roofing sheet produced by the machine, if you set a piece of 6 meters, the roofing sheet’s error should be less than 2 mm. If the error is too large, it will fail to meet the quality standard of machine production and increase your cost, causing unnecessary waste.
Third, the formed roofing sheet should be flat, without bending or arching, and make sure that the plate you use in the construction process is balanced. There should be no wavy deformation at the edges of the sheet.
If the roofing sheet produced by the machine meets the above points stated by IronStar, then it can be understood as a qualified machine. Since the thickness of the color steel plate used on the roof is not large, generally 0.17-0.6mm, the general quality of the machine will not have many forming problems,
the most important thing is the quality of the roof sheet. If you have more questions, please visit www.bestrollformingmachine.com contact customer service. IronStar will answer you in detail.
Post time: Mar-12-2022
