When choosing flooring, how to avoid picking inferior boards with insufficient thickness?

Flooring in the current market, has appeared in a variety of our sight, some people like to buy thicker, but it is also inevitable that there are some small businesses, cut corners, sell inferior floors, so to avoid picking up the thickness of the inferior board can first look at his brand, try to buy some famous manufacturers on the market, because word of mouth is the most important. Another is to see if the lines are clear. Let's see if the color difference is more positive.

Will there be color difference.

When buying flooring, pay attention to notches and thickness: these two points are also crucial. It is known that the standard thickness of the floor should be 18 mm, but there are 17 on the market.

The market distributor is referred to as UV coating board. Its wear-resistant, scalding-resistant and other properties are better than other finishing processes. Burn the smoke for 20 seconds, leaving no trace.

Some floors are made with core material and materials near the bark, be careful not to raise the grade**.

Some of the wood used on the floor has been eaten by a large number of bugs, so there are still many wormholes left. The wood of this floor is not very good, so you should be careful when you buy it. No matter what flooring you buy, make sure the manufacturer puts the scientific name of the flooring on the invoice and sales list.

This will also prevent you from being deceived. Once you find something wrong with the name, you can double the claim. When consumers buy, they can see the structure of the veneer layer by layer through the multi-layer solid wood flooring on all sides of Guikou.

Assemble on the flat ground with 10 floors, touch it with your hands to see whether the processing quality is accurate and smooth, and whether the rods, slots, installation clearances, and anti-deformation grooves are tightly assembled. This is the standard for judging whether the floor is good or bad. The regular texture is beautiful and generous.

Don't choose floors with messy textures. Don't buy packaging products: Now there are no factories on many floors, register a brand, and let this factory, that factory process and package its own brand.

When buying flooring, be sure to take these things into account. Don't buy products from small workshops. Otherwise, you will spend unjustly money, and remember not to be deceived.

Sports wood flooring - color plate quality difference to take the log sapwood and core material junction part as the solid wood base material, sports wood floor surface through the use of color essence or special coloring modification treatment, eliminate the color difference between the sapwood and the core material, in order to act as a high-quality sports wood floor sales to deceive consumers.

Due to the different air-dry density, moisture content and wood hardness of the sapwood and the core material, it is easy to cause a series of quality problems such as arching, deformation and cracking of the floor. Identification method: After sanding the surface of the floor with sandpaper or sawing the floor, the end face will show a very serious color difference.

Sports wood flooring - not environmentally friendly, with some tailings, down line boards and different lengths of solid wood flooring panels through the finger jointing process splicing, and as a pure solid wood flooring sales to deceive consumers. Due to the use of a large number of adhesive glue splicing, this kind of floor has a high formaldehyde content and is not environmentally friendly, and it is easy to cause deformation and cracking due to uneven stress in the floor. Identification method:

Finger joints are visible when sawn or sanded longitudinally.

Sports Wood Flooring - Shoddy solid wood veneer is pasted on the inferior solid wood substrate to act as a good sports wood flooring to deceive consumers. This kind of sports wood flooring is unstable due to the selection of inferior substrates, and the use of adhesive to press the veneer and inferior wood together, which is easy to cause the veneer and the substrate to peel off, and there is a certain formaldehyde content that is not environmentally friendly.

Identification method: The wood grain of the surface and bottom surface of the sports wood floor is basically the same, while the veneer is completely different.

Sports Wood Flooring - Wood grain is not natural to use wood processing with defects such as insect eyes, spots, cracks, etc., to act as solid wood flooring sales to deceive consumers. The transfer board is mostly made of inferior grade B wood as the base material, the quality of the floor is unstable, the wood grain is unnatural, similar to the laminate floor, and at the same time, the paint surface is easy to fall off and crack due to the lack of paint coating process.

Identification method: It can be identified by the surface wood grain, the wood grain of the solid wood floor is natural, the wood grain on the surface of the transfer board is the same, there is basically no color difference, and the wood grain on the back and front is completely different.

If you choose the standard of geothermal flooring, you should choose solid wood flooring, because its thickness is about the same, thicker than laminate flooring and laminate flooring, and cheaper than solid wood flooring. , the cheap ones are going to crack.

The floor will inevitably withstand all kinds of friction in the process of long-term use, and the good product has high surface hardness and good wear resistance, while the inferior floor cannot withstand multiple scratches and is prone to scratches, which affects the beauty of home decoration.

You can choose a good piece of flooring as a template and compare it with it later.

It can be identified by comparing the surface and bottom of the wood floor, or by observing its texture.

Due to the different air-dry density, moisture content, and wood hardness of the sapwood and the core material, it is easy to cause arching, deformation, and cracking of the floor.

It is manifested as arching, corrugated, etc., and the length of the notch is another way for the manufacturer to cut corners, and if necessary, it can be entrusted to a qualified testing unit for identification.

Sports wood flooring - not environmentally friendly, it is made of some tailings, down-line boards and solid wood flooring boards of different lengths through finger jointing process.

When you go to the regular building materials city to buy, choose a big brand quality manufacturer, it must be of high quality.

Hardwood flooring is warm to the touch, environmentally friendly and natural, and paving at home can show a good quality of life. At present, the solid wood flooring products on the market are mixed, and some unscrupulous merchants are shoddy in order to make profits. So how to identify inferior wood flooring?

Two-color plate uses the junction part of log sapwood and core material as the base material, and then uses color essence for special coloring treatment to eliminate the color difference between sapwood and core material, so as to deceive consumers by passing off as high-quality solid wood flooring. Due to the different air-dry density, moisture content and wood hardness of the sapwood and the core material, it is easy to cause quality problems such as arching, deformation and cracking of the floor.

Identification method: Polishing the surface of the floor with sandpaper, or sawing the floor to inspect the cross-section, the two-color plate will obviously show color difference.

The adapter board is made of a large amount of tailing material and offline board bonding. This type of floor is not only stressed, but also prone to deformation and cracking, and has a high formaldehyde content.

Identification method: a piece of floor is sawed or polished longitudinally, and there are obvious splicing traces for the adapter plate.

Laminating veneer is applied to a low-quality substrate with a thickness of solid wood veneer to act as a high-quality wood floor. This type of flooring is easy to cause the veneer to peel off from the substrate and is not environmentally friendly.

Identification method: Compare the texture of the surface and bottom of the floor, the wood grain on both sides of the high-quality solid wood floor is basically the same, while the veneer is completely different.

There is a lot of knowledge in this, and it is difficult for the average consumer to notice the abnormality. It is recommended that the landlord identify the Jiuli flooring brand, the real material, reject the inferior board, all kinds of test reports are complete, and the quality is reassuring.

Brother Tai is so professional! Thank you!

1. Substituting colloquial names for product names makes it difficult for consumers to compare. Such as: rich wood, ivory wood, ** wood, Brazilian red lob, etc., consumers are easy to associate these beautiful names with precious wood.

In fact, these are just ordinary materials, such as "Brazilian red pickle" is just ordinary "Zijing wood".

Second, the surface layer with colored paint, the bottom surface with aluminum film or filling putty primer and other methods to cover up insect eyes, decay, cracking and other problems, but also called "moisture-proof, anti-corrosion". This practice is not only harmful to health, but also the discoloration of the floor is serious after 1 or 2 years of installation.

3. Mixed grade, that is, the B grade and C grade plates are mixed into the A grade for sale. The difference between grade A wood and grade B wood per square meter is as much as tens of yuan.

Fourth, make a fuss about the thickness of the plate. For example, sell a 17mm plate as an 18mm one.

Fifth, blow service. The national warranty standard for solid wood flooring is one year, and few brands can achieve a 2-year warranty, but many businesses have made a virtual commitment to a 5-year or even 10-year warranty. Experts on the above "tricks" reminded consumers that when buying flooring, they should choose a brand enterprise with strength and high integrity.

Don't be fooled by the low prices offered by some merchants. If the floor of the same material is very different, there may be shoddy cats. The most important thing is to choose a "transparent" flooring with visible quality, and not only be confused by the surface color, brightness, aluminum, platinum, paint and other "surface articles" of the floor.

It is mostly MDF, and the color of his connection is dark gray-yellow, and the two pieces are connected together, and the joint is bulging.

Are you going to buy an inferior one? Let me tell you, the cheapest you buy must be of inferior quality.

1. First of all: look at the substrate, the substrate is the most important factor in the quality of the floor, the substrate of the national forest floor is very good, the higher the density of the substrate, the higher the mechanical properties and impact resistance of the floor. Substrate density is not always better.

Under the same conditions, the higher the density of the substrate, the larger the expansion rate of its water absorption thickness and the poor dimensional stability.

2. It is difficult to distinguish the advantages and disadvantages of the substrate with the naked eye, first of all, you can carefully observe whether the fibers of the high-density fiber layer are symmetrical and delicate, if so, it is the best floor, which is mostly broken and pressed by wooden paddles; If not, the floor is of poor quality, mostly made of grass or other materials. Secondly, you can use your hands to buckle the corners of the floor, generally speaking, the floor can be buckled by hand, because if the high-density board fiber layer is too hard, the floor is damp, the expansion rate is high, and it is easy to deform, and secondly, if it is too hard, it proves that the high-density fiber layer is too much glue, which directly leads to problems such as excessive formaldehyde.

3. Secondly: Use metal objects such as keys to scratch the floor, generally speaking, there will be no scratches after the floor is scratched. Pay attention to listen with your ears when drawing, the floor of the first floor emits a crisp friction sound, which proves that the wear-resistant layer (aluminum oxide) is high, but it is not the higher the better, generally speaking, 48 grams of aluminum oxide square meters are the most ideal, more than 78 grams of square meters, which will seriously affect the quality and life of the floor, and the sound of the poor quality floor is relatively muffled, and the wear-resistant layer of aluminum oxide is too little, or there is no aluminum oxide wear-resistant layer at all, but directly triamine decorative paper.

4. Look at the gloss of the surface of the floor, the best floor, the color is bright, the color is positive, the color is shiny, and there is basically no color difference.

5. It depends on the quality of the connection between the floor and the floor, whether there is a height difference, and touch the seams of the floor with your hands, and the smoother the seams, the better. Secondly, look at the notch of the floor, whether the lock is tight, etc., and finally look at whether the excessive pattern of the two floors is natural and smooth, and whether there is any color difference.

6. Finally"The impact resistance, static bending strength, internal bonding strength, surface gluing strength, moisture content, water absorption thickness expansion rate of the floor surface are also important indicators to determine the quality of excellent and inferior flooring.

First of all, look at the color, the closer the color is to the natural color of the wood and the lighter the better, note that there is no bleaching and dyeing technology for the floor substrate, so the color of the floor substrate is the product characteristics under normal working conditions.

secondly, look at the fiber, the fiber should be delicate, but you can't see the intertwined fiber; It can be seen at the tongue and groove of the floor, and the fiber is rough and will have burr edges.

The quality of the floor is mainly from two aspects.

1.It is the quality of semi-finished products (blanks).

2.It is the quality of the finished product.

Semi-finished products: This requires a certain level of professionalism to distinguish the quality of semi-finished products, which is related to a major issue that the majority of users are most concerned about. Whether it is cracked and deformed is also an important factor in determining the cost of bamboo flooring.

The three important links in the production of semi-finished products are material selection, gluing, and hot pressing and gluing.

A: Material selection: good bamboo flooring, material selection is strictly in accordance with the label mining (standard growth years on each bamboo, cutting down the same age of bamboo when mining).

Advantages: good bamboo flooring, uniform expansion coefficient. The bamboo floor made is not easy to crack and deform due to the different shrinkage between the bamboo pieces.

Identification: Handle it by hand, it is relatively important. Sensory, the bamboo fibers of each piece of bamboo in the floor panel look relatively consistent. There will be no moldy or black feeling.

B: Gluing: Good bamboo flooring is made of natural resin glue, which is environmentally friendly and has strong adhesiveness.

Poor bamboo flooring: chemical glue, add a lot of curing agent. No need for high temperature curing, poor environmental protection, gluing strength.

Not enough, easy to crack.

Identification: From the glue seam, or peel off the bamboo piece, the resin glue is all yellow or gray crystals after high temperature pressing, chemical glue color, solid granules.

C: Hot pressing gluing: The press used for good bamboo flooring is generally 6 cylinders with a diameter of more than 40cm, and the pressure is more than 1500 tons. The temperature is pressed at 120 degrees.

Discrimination:1It is best to ask the merchant to show the factory on-site press**.

2.The hot-pressed floor is relatively heavy, and the glue between the bamboo pieces is relatively tight.

d: finished product processing technology.

First, look at the processing accuracy Second, look at the quality of the paint.

A: Processing accuracy: good processing accuracy, the relationship between the flatness of the floor, and whether the seam is tight or not.

Identification: Take out 6 8 pieces of flooring, two pieces up and down, four pieces in the middle, and the height is flat.

B: Look at the paint: Distinguish: The paint is full, translucent, and smooth. No bubbles, particles. The hardness is relatively strong, and it is encouraged to make more water-based painted bamboo flooring, which has good environmental protection performance and high transparency.