一、JIS G3101 roofing plate advantages
1. roofing plate has the advantages of no pollution and economy.
The production process of roofing steel plate is less harmful to the environment, and it can be recycled, so it greatly reduces the pollution to the environment. And its light weight, saving bearing structure materials, reducing the cost.
2. The processing of roofing plate is convenient and convenient for construction.
roofing plate can be rolled into a variety of shapes, length of the profile steel plate. Roofing sheet in the middle of the general no lap, simple construction, waterproof effect is good.
二、inspection standards of JIS G3101 roofing plate
1. Obvious air holes, bubbles, flow and wrinkling are not allowed.
2. Do not allow the surface of pitting, impurities, scratches, dirty and uneven coating.
3.Do not allow serious leakage of coating, coating off, color mixing, adhesion. The coating is not allowed to become brittle and yellow or lose light due to excessive baking.
4.Do not allow the existence of obvious color difference or uneven luster.
三、roofing plate production process
Uncoiling machine___suture machine___press rolled___tensile machine___uncoiling looper___alkali washing degreasing___cleaning___drying, passivation___drying___initial coating___initial coating drying___ finish coating___ finish coating drying___air cooling___winding looper___winding machine___roll packing storage.
四、roofing plate types of substrate
1、Cold rolled roofing steel plate
The color plate produced from cold rolled substrate has a smooth and beautiful appearance, and it also has the processing properties of cold rolled plate.
2、Hot dip galvanized roofing steel plate
The organic coating on hot dip galvanized steel plate to get the product is hot dip galvanized roofing plate. In addition to the protective effect of zinc, the organic coating on the surface also plays the role of isolation protection and rust prevention, and the service life is longer than the hot galvanized plate.
3、Electric galvanized roofing plate
Galvanized plate as the base plate, coated with organic paint baking products for galvanized roofing plate. Due to the thin zinc layer of galvanized sheet, this product is not suitable for outdoor wall, roof, etc. But because of its beautiful appearance and excellent processing performance, it can be mainly used in household appliances, acoustics, steel furniture, indoor decoration and so on.
Our company is a manufacturer of JIS G3101 roofing plate, with advanced production equipment and perfect after-sales service. The company's products have sufficient inventory, quality assurance, and 24-hour online service to solve customer problems in a timely manner.
The company has adhered to the principle of quality first and service first for many years. The products are well received by customers in Europe, America, the Middle East, Africa and Southeast Asia.We sincerely welcome domestic and foreign merchants to visit us, seek common development and create brilliance together!