The main quality problems are exposed in selectiving examination this: one is formaldehyde releases a quantity unqualified, serious beyond the 1.67 times of the provisions of the state standard, standard is the main reason of the adhesive used in the product formula is not scientific, glue production lag behind, etc. Secondly, the surface abrasion resistance index is unqualified.
In selectiving examination have a product surface was only about 400 turn, only 1/15 of the families with surface of aggrandizement wood floor wear-resisting requirements. 3 it is static music intensity does not accord with a standard to ask.
Static music intensity reflects the bearing force of aggrandizement wood floor capacity, the indicators unqualified indicate the mechanical strength of the product is poor, prone to fracture in use, etc.
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