Shanghai Consumer Protection Committee announced that the indoor wooden door compliance rate was 42.1%

The wooden composite door is called the solid wood composite door, and the indoor wooden door is quite a lot. According to the results of the indoor wooden door comparison test announced by the Consumer Protection Committee last week, only 9 of the 19 samples met the standard, and the compliance rate was 42.1%.


Among the 19 samples purchased by the staff of the Municipal Consumer Protection Committee, 7 were solid wood doors, 5 were non-compliant, and the compliance rate was 28.6%; 11 were solid wood composite doors, 6 were not in compliance with the standard, and the compliance rate was 45.5. %; 1 wooden composite door meets the standard requirements. The test found that the sample has a good index of formaldehyde emission, water content, surface bonding strength, etc., while the product type and wood type are more prominent.


Confusing product types


In this comparative test, 3 samples were clearly shown as solid wood composite doors, but they were actually wooden composite doors. The solid wood composite door (specification model: flat door, fir solid wood composite) produced by Hailin Haimumen Factory has been tested as a wooden composite door.


â– The solid wood composite door is a wooden door with a decorative veneer as the surface material, a solid wood panel as the door leaf skeleton, and a core material composited with other wood-based panels.


â– Wooden composite doors refer to wood made of wood-based panels as the main material in addition to solid wood doors and solid wood composite doors.


In general, solid wood composite doors sell for more than wooden composite doors. According to expert analysis, most consumers do not know the type and definition of wooden doors, and they cannot damage the wooden doors to identify them. Some manufacturers or distributors deliberately do not name them according to actual product categories to increase the price of products.


Fuzzy wood name


Among the 7 solid wood door samples examined, 4 of them have the same wood name designation, and the compliance rate of this project is only 42.9%. For example, the solid wood door (specification model: ZF-A22) supervised by Shanghai Building Materials Management Department, the actual wood name is not the explicit "red walnut". Unscrupulous merchants confuse names with fake high-grade wood to earn high profits.


Solid wood is not the best


The Municipal Consumer Protection Committee reminded consumers that the purchase of wooden doors should go out of the "only the best solid wood door is the best" misunderstanding. From the characteristics, the original wooden door is made of coffin and plate made of natural logs. If the moisture content is improperly controlled, it is easy to produce deformation. The solid wood composite door is made of pine or Chinese fir, etc. After high temperature hot pressing, the moisture content of the materials used is easier to control than logs.


The wood used in traditional solid wood doors and modern solid wood composite doors has high, medium and low grades. The value of high-grade solid wood veneer exceeds that of low-grade solid wood, and many low-grade solid woods are more susceptible to deformation and cracking. Therefore, most of the current wooden doors are made of high-grade veneer veneers, and their product quality and appearance are much higher than those of low-grade solid wood doors.

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