1. First of all, when purchasing, we should pay attention to whether the factory name, address and trademark of the production enterprise are complete. Because only the plates with complete marks can get the due quality assurance.

2、表面無明顯瑕疵。板材表面應光潔、*刺溝痕和刨刀痕，無透膠現(xiàn)象，板面無局部發(fā)黃、發(fā)黑等污染現(xiàn)象。

2. The surface shall be free from obvious defects. The plate surface shall be smooth, * prick groove mark and planer mark, without glue penetration, and the plate surface shall be free of local yellowing, blackening and other pollution.

3、區(qū)分人造和天然貼面。通常人造薄木單板貼面的紋理基本為通直紋理，紋理圖案有規(guī)則； 而天然木質(zhì)單版貼面為天然木質(zhì)花紋，紋理圖案自然而無規(guī)則，變異性比較大。

3. Distinguish between artificial and natural veneers. Generally, the texture of veneer veneer is straight and regular; The natural wood veneer is natural wood pattern, the texture pattern is natural and irregular, and the variability is relatively large.

4、無開膠現(xiàn)象。膠和強度充分反映了板材膠合性能的優(yōu)劣，膠合強度值約高，膠合性能就越好。 在選擇板材時，應注意裝飾板膠層結(jié)構(gòu)穩(wěn)定、無開膠現(xiàn)象。仔細觀察，在表面單版與基材之間、基材內(nèi)部各層之間不能出現(xiàn)鼓包、分層現(xiàn)象。

4. No glue opening. Glue and strength fully reflect the advantages and disadvantages of plate gluing performance. If the gluing strength value is about high, the gluing performance will be better. When selecting plates, attention shall be paid to the stable structure of the adhesive layer of the decorative plate and no glue opening. Carefully observe that there shall be no bulge and delamination between the surface single plate and the substrate and between the layers inside the substrate.

5、氣味應清淡。裝飾板使用的膠粘劑以脲醛樹脂為主，裝飾板材經(jīng)*處理后，材質(zhì)中會遺留有少量甲醛，并逐漸釋放。這種氣味對人體極為有害。 在選購時，可從氣味來判斷，因為氣味越大，說明甲醛釋放量越高，污染越厲害，其危害性就越大。

5. The smell should be light. The adhesive used for decorative panels is mainly urea formaldehyde resin. After * treatment, a small amount of formaldehyde will be left in the material and gradually released. This smell is extremely harmful to human body. When purchasing, you can judge from the smell, because the greater the smell, the higher the formaldehyde emission, the more serious the pollution, and the greater the harm.

6、注意含水率。通常裝飾單版貼面膠合板要求有一定的含水率，其含水率越接近使用地區(qū)的平衡含水率越好。 含水率過高或過低，裝飾板都會在環(huán)境溫度變化影響下出現(xiàn)較大的變形。因此，在溫度比較小的地區(qū)，適宜使用含水率較低的裝飾板；反之，則應使用含水率較高的裝飾板。

6. Pay attention to moisture content. Generally, decorative veneer plywood is required to have a certain moisture content. The closer its moisture content is to the equilibrium moisture content in the area of use, the better. If the moisture content is too high or too low, the decorative plate will be greatly deformed under the influence of ambient temperature changes. Therefore, in areas with low temperature, it is suitable to use decorative panels with low moisture content; On the contrary, the decorative board with high moisture content shall be used.

7、觀察紋理結(jié)構(gòu)。在其他項都滿意的情況下，還要注意材質(zhì)應細致均勻、色澤清晰、木紋美觀。配板與拼花的紋理應按一定規(guī)律排列，且木色相近，無明顯色差，拼縫與板邊近乎平行。這樣的板材才能收到很好的裝飾效果。

7. Observe the texture structure. When other items are satisfactory, it should also be noted that the material should be fine and uniform, the color should be clear and the wood grain should be beautiful. The texture of matching plate and parquet shall be arranged according to certain rules, and the wood color is similar without obvious color difference, and the parquet joint is almost parallel to the plate edge. Such a plate can receive a good decorative effect.

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