“The quality of solid wood doors is definitely betterâ€, “the lower the formaldehyde, the betterâ€... You know, in the process of selecting wooden doors, these views that are regarded as a standard by many people are actually misunderstandings, and the one-sided words of salesmen also affect A lot of consumer judgment. In the end, how to judge whether the wooden door is environmentally friendly, how is the quality better? Please take a look at the experts.
Misunderstanding one
Better quality by splicing
In the market, some salesmen will introduce the advantages of their own products, the wooden doors of other manufacturers may be spliced ​​and glued, and the wooden doors of their own are made of splicing, more environmentally friendly and more stable quality. So, is it really better to pick up?
Expert comment: The combination of enamel is a method of wood combination invented by our ancestors for thousands of years, and it is still used in a small number of occasions. However, it is not suitable for industrial processing, and can not be used for mechanized assembly line operations. If the solid wood door is made of enamel and does not use any adhesive, it can be described as a more "environmentally friendly" concept, but it is also easy to deform and crack.
Misunderstanding 2
Pure solid wood is more environmentally friendly
In the minds of many people, the solid wood door is definitely more environmentally friendly and the quality is relatively better due to the use of more solid wood materials.
Expert comment: Environmental protection mainly depends on whether the rubber used in the wooden door is environmentally friendly, and whether the heavy metal content in the wooden door after opaque finishing exceeds the standard. From the point of view of the production method, the solid wood door may contain a little less glue, but as long as it meets the national standards, it is environmentally friendly.
The finished solid wood door has the characteristics of environmental protection, small deformation, corrosion resistance, non-cracking and heat insulation, and also has good acoustic performance, which effectively plays the role of sound insulation. However, the quality of the solid wood door is very high, and the advantages are luxurious and beautiful. After the integration of modern precision craftsmanship and traditional hand-carving techniques, solid wood doors are more representative of artistic value, but the market price is high, belonging to high-grade wooden door products.
Due to structural problems, solid wood composite doors have the characteristics of stability, small deformation, difficulty in cracking, heat preservation, sound insulation, impact resistance and flame retardancy. The utility model solves the phenomenon that the door core board changes due to seasonal changes, the average water content in different regions, the inherent shrinkage and swelling of the wood, the cracking and deformation caused by various differences, and the white edge phenomenon caused by shrinkage around the door core panel after painting. The material and style of the solid wood composite door are more diverse, giving consumers a wider choice of space.
Compared with solid wood doors, the door core and internal structure of solid wood composite doors are made of other wood or MDF. The surface is wood veneer. It has the advantages of solid wood doors, maintaining the effect and look of solid wood, but the performance is more It is stable and the price is more pleasant. Consumers can choose according to their own preferences and economic strength.
Misunderstanding three
Buying cheap goods is more cost-effective
"Picking cheap" is the consumer psychology of many people. Many consumers naturally think that the cheaper and more cost-effective when buying wooden doors.
Expert Comments: When buying wooden doors, you should carefully select the cheapest products. Products that are lower than the normal market price are usually products that are backlogged, trial-produced, or processed for reasons or whose quality may not meet the standard requirements. After using this product for a period of time, there may be no quality problems, and it may gradually expose quality problems. Most of the quality problems of low-priced wooden doors are gradually exposed after several years of use, and it is difficult to repair once they occur. On the contrary, quality products usually have a service life of 20-30 years or even longer. At a reasonable price, you will get the comfort and peace of mind with the whole process of using wooden doors.
Misunderstanding four
The lower the formaldehyde release, the better
Many people choose the wooden door, the lower the formaldehyde emission is, the better, the more environmentally friendly the wooden door is.
Expert comment: The release of free formaldehyde is indeed the most important environmental indicator for wooden doors. Free formaldehyde is inherent in all wood-based panel products produced by using urea-formaldehyde resin adhesive as adhesive. Because free formaldehyde is harmful to human body, the state has introduced the mandatory standard GB18580 "interior decoration materials, wood-based panels and their products formaldehyde release limit" The amount of free formaldehyde released from the wood-based panel substrate is strictly limited.
However, consumers should take this environmental indicator correctly, and the release of free formaldehyde is not as low as possible. Free formaldehyde affects the strength of wood-based panel products to a certain extent, and the production of wood-based panel substrates requires the use of urine aldehyde resin glue as an adhesive. If the free formaldehyde is too low, the strength of the wood composite door product is difficult to guarantee, and the quality is relatively poor. Generally speaking, compared with other large-area decoration materials in the room, indoor doors only occupy a small part, and the release of free formaldehyde is only a small part in the family. Therefore, as long as the release of free formaldehyde meets the requirements of national mandatory standards. Indoor doors, consumers can choose with confidence.
However, if the consumer does value or is allergic to free formaldehyde, a wooden door product that does not contain free formaldehyde adhesives can be purchased, but the price will increase accordingly. (Finish)
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