The laminate flooring sold in the market can be divided into single locks, triple locks and four-fold lock floors.
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Consumers are not aware of the role of locks. Is it better?
Professor Gao Zhihua of China Forestry University made a correct explanation. The most important feature of the lock floor is to prevent cracks in the floor seams. The firmness, stability and long-lasting of the floor lock are mainly determined by the chamfering area and angle of the lock, and the processing accuracy, substrate toughness and other factors. As long as the structure of the single lock is reasonable, it is enough to prevent cracks in the floor seams. Multiple locks may not achieve ideal targets in chamfering areas and angles, and such results may be counter-productive.
The examples of manufacturers illustrate that the snap-in floor developed based on geometry and mechanics is improved on the basis of the existing multiple floor locks, and the floor is tightly jointed, fastened, and not easily tripped. Locking floors have higher requirements for production equipment, processing technology, and substrate properties. Generally small plants cannot produce.
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