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You can tap the wooden board to see if the board is solid wood, and the sound of solid wood is stronger.
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According to the open solid wood, count the number of laps in the middle!
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How to look at the growth rings of solid wood door panels should be the same as the growth rings of trees.
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How do you look at this with solid wood door panels? You'll have to see how he cuts it? She's cut out, you can see it, what do you think?
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It's round by circle, easy to identify.
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The solid wood door panel should look at the annual ring ring on the wooden board, each annual ring represents a year, there may be some drought, the annual ring will be smaller, and some annual ring is not obvious.
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The higher the number of rings, the longer the tree.
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The growth rings of solid wood door panels look at the grain of the wood.
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The growth rings of the solid wood door panels are very unsightly. Because its surface is painted. At the same time, due to the different parts, some solid wood door panels do not have annual rings.
Whether the solid wood door is environmentally friendly or not depends on it, because even if the log material is selected, but later due to the non-environmentally friendly adhesive or paint that may be taken in the production process, it will also affect the environmental protection index of the log.
The family wooden doors on the market can be roughly divided into three types: all-solid wood doors, solid wood composite doors and molded doors. Also known as plywood door, the same frame is solid wood, made of two pieces of molded door skin with decoration and imitation wood grain bonded, because its finished product is mainly made of mechanical pressing processing, so the industry is called molded door. >>>More
The quality of the solid wood lacquered door is relatively good, but the price is also relatively high. >>>More
Log doors are natural and environmentally friendly, better than solid wood doors, and are made of precious wood, and are the same tree species,,, Hongchang wooden doors, professional solid wood doors, log door manufacturers.
First of all, the owner should see whether the packaging of the wooden door paint has the national environmental protection product certification mark. With the progress of compulsory certification of various products in China, more and more products must be certified for environmental protection. The environmentally friendly paint certified by the relevant state departments has obvious certification marks on the packaging, and the owners and friends should be more identified when choosing. >>>More