The following five kinds of laminate flooring can not be bought cheaply! !
Non-abrasive wear-resistant reinforced laminate flooring
This kind of floor has a very short service life, because the surface of the floor is made of inexpensive decorative paper and the wear resistance is extremely low. The wear-resistant layer of high-quality laminate flooring is alumina, and the cost accounts for 20%-30% of the total cost of the laminate flooring. The lack of wear-resistant layer or the lack of weight of the wear-resistant paper will be the reason for the short-lived laminate flooring.
Low-tech, small workshops, laminate flooring
Laminate flooring requires large-scale production and has high technical content. Some famous brands of processing plants can produce tens of thousands of square meters a day. The production scale and technological standards of some no-name small-scale processing plants cannot meet the relevant standards set by the state.
The floor cutting tools selected by the manufacturers who regularly produce reinforced laminate flooring are diamond cutters, whose precision is in the micron range and are regularly changed. The cost of using the tool is only 2 yuan/m2 - 3 yuan/m2. The workshop board uses ordinary woodworking tools, cutting accuracy can not meet the requirements, resulting in sheet metal gaps, installation occlusion is not good.
Substrate density small crisp core laminate flooring
"Summer core board" is also used to reduce the cost, and the use of low density MDF, particle board, etc. as the material for the production of reinforced laminate flooring. The laminate flooring should be based on a dedicated high-density board, and its water absorption and expansion rate must be strictly controlled. The substrate used for the “Sweet Core Board” is 1/2 to 1/3 cheaper than the substrate used by the regular laminate flooring manufacturers.
Excessively excessive formaldehyde smell enhanced laminate flooring
The adhesive substrate that should be selected for the high-quality laminate flooring is melamine, and the price of the “strange board” substrate adhesive urea-aldehyde glue is only 1/7 of the price of melamine. The "strange board" due to the production process technology is low, the base material is poor, and the harmful gases such as formaldehyde that it volatilizes exceed the national limit standard.