Floor sample board is made of PVC (including pure new material, mixture, and recycled material), calcium powder (grade differentiation and stone powder grade) and solvent (chemical grade and plant solvent food grade) after the high-temperature hot pressing color film, PVC wear-resistant layer, cooling treatment and UV process (determining the floor anti-pollution performance and the anti-tarnish performance of ultraviolet radiation) Finally, the floor cutting and slotting process (part of the floor lock strength, bearing tension), and finally packing.

What is a good floor sample board?

1. Color: it mainly depends on the color of "SPC base material". The color of pure material is beige, the color of the mixture is gray, cyan, and white, and the recycled material is gray-black and black. The cost can be divided into many levels.

2. Feel: SPC substrate feels delicate, moist feeling. Recycled materials and mixture feel dry and waterless. Whether the flatness and fit of the two pieces are good after splicing.

3. Smell: there are some very bad ones that have a little smell. Most of them contain recycled materials and mixtures, and they can still have no odor.

4. Light (light transmittance): the flashlight of the mobile phone sticks to the floor, which has good transmittance, and the mixture and recycled material are not transparent. Or poor light transmission.

5. Thickness measurement: if conditions permit, it is better to measure the floor thickness with a caliper or micrometer. If the actual thickness is about 0.2mm more than the marked thickness, it is a normal range. For example, if the regular manufacturer marks the thickness of 4.0 according to the production standard, it should be about 4.2 with caliper or micrometer, because with the thickness of the wear-resistant layer and UV layer, if the measured value is 4.0, what you actually buy is 3.7-3.8 thickness It's commonly known as cutting corners. Other links that we can't see can be imagined to what extent this manufacturer can achieve.

6. Tear: This is not easy to operate. It is necessary to collect several samples from several merchants and comb the corner parts and tear the part of the color film layer and SPC substrate to see the bonding strength between the color film layer and the substrate, which determines whether it is easy to peel in the use in the next few years. The bond strength of pure new material is the largest, followed by others. It doesn't matter if it can't be operated. It's not bad to judge the quality of commercial products through the appeal procedure.