1. From the appearance, the board surface is flat, the color is uniform, the shavings on the cutting surface of the board are evenly distributed, the texture is firm, and the board has a slight wood smell and no irritating smell.
2. The base materials used in Lushuihe plate are all natural logs in Northeast China, which are peeled, cored, cut into pieces and crushed by a special machine. The section can clearly see the hierarchy, dense-vegetable-dense.
3. Lushuihe plate is spread out by computer, which is particularly well controlled. The two ends are dense and loose in the middle, and the tightness at both ends is basically the same, which is layered like a pole tip to ensure the consistent stress of the plate and the plate is not easy to deform.
4. At the time of purchase, the sales outbound order, authorization certificate and other materials required by the merchants are generally large and stable with authorization. Let the manufacturer show the test report of Lushuihe plate to determine the plate grade. Lushuihe plate has grades.
Extended Information Jilin Forest Industry Co., Ltd. strictly tests every batch of plates produced, and the test result of "Lushuihe" E 1 grade plates is about 0.4-0.8 mg/L, which is close to the standard of E0 grade environmental protection plates.
The "Lushuihe" board of Jilin Forest Industry is made of fresh wood by crushing and laminating, and after high temperature treatment above 280 degrees. The board is basically sterile and not easy to mildew and deteriorate.
Check the anti-counterfeiting mark on the surface of the plate. There are numbers below the plate anti-counterfeiting mark, which can be used to identify the authenticity through inquiry; Consumers should carefully identify the anti-counterfeiting logo on the old logo board. Nameplate identification consists of three parts:
1, Lushui River lobular logo.
2. Jilin forest industry sign.
3, plate coding, logo evenly distributed on the plate, all raised.
Baidu Encyclopedia-Lushuihe Plate