First look when choosing cork flooring
Whether the smooth surface of the floor is smooth, with or without bulging particles, and whether the cork particles are pure.
Choose whether the length of the floor is straight. The method is to take 4 pieces of the same floor, spread it on the glass, or on the flat ground, and assemble it to see if it is seamed.
Inspect the bending strength of the panel surface by arranging the two diagonal lines of the floor to see if there is a crack on the curved surface, and no quality product.
Glue strength test.
Put the small piece into the boiling water, and find that the smooth surface of the sanding becomes the same as the suede, the uneven surface, then the product is a non-conforming product, and the surface of the high-quality product should have no obvious change.
N35-N52 NdFeB Motor Magnet, Permanent Neodymium Magnet,Permanent Strong Industrial Magnet
Zhongxing Steel Pipe Co., Ltd. , http://www.chinagongliciye.com