The difference between artificial marble and natur

2022-07-22
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There are two kinds of marble on the market, one is natural marble, the other is artificial marble. For these two kinds of marble, many consumers will have a question when choosing which kind of marble to choose. What is the difference between artificial marble and natural marble? Which one should I buy? Next, Xiaobian will answer for you

there are two kinds of marble on the market, one is natural marble, the other is artificial marble. For these two kinds of marble, many consumers will have a question when choosing which kind of marble to choose. What is the difference between artificial marble and natural marble? Which one should I buy? Next, Xiaobian will answer for you

difference between artificial marble and natural marble

I. comparison of advantages and disadvantages between natural marble and artificial marble

1. Advantages of natural marble

are: natural pattern, good hand feeling after polishing, strong hardness, much more wear-resistant than man-made, not afraid of coloring, pores, and will penetrate

disadvantages: some parts have radiation, natural marble is brittle, poor flatness, and love fracture, and the connection between marble and marble is very obvious, It cannot be seamlessly spliced, which is easy to breed bacteria, insufficient elasticity, difficult to repair, and rupture will occur due to rapid temperature changes

2. Artificial marble

advantages: no radiation, various designs and colors, relatively natural and flexible, the connection between marble and marble is not obvious, and the sense of integrity is strong

disadvantages: chemical synthetic substances are harmful to human body, with small hardness, fear of scratching, scalding and coloring

second, the harm of poor quality artificial marble

at present, in the market, there are quite a few artificial stone plates containing excessive amounts of benzene, formaldehyde, lead, organic acids and other harmful substances. This kind of plate has a common feature that it has a pungent chemical odor (especially in the processing process), and the color is unnatural chemical color. This kind of poor quality artificial stone plate containing formaldehyde and benzene will give off pungent odor during cutting and processing, After the plate consumption, processing and forming device, there will still be excess formaldehyde and benzene left: formaldehyde and benzene will volatilize discontinuously in 3-5 years. The volatilization of benzene and formaldehyde and exposure to heavy metals will directly pollute imported food. This harmful substance can enter the digestive system not only through the human respiratory system, but also directly, with a more significant toxic level and speed

therefore, it is particularly important to choose artificial stones with excellent quality In winter, especially in the north, the air at home is not fluent, and the indoor temperature is high, which will accelerate this kind of " Poison board " The volatilization of solvents such as benzene and formaldehyde will cause more serious damage to human health

III. comparison of hazards between natural marble and artificial marble

1. Hazards of natural marble

in fact, for marble, there are mainly two kinds of artificial marble and natural marble, and artificial marble may have some hazards. What about natural marble? The harm of natural marble is different from that of artificial marble. According to expert analysis, natural marble also has harm, which mainly comes from the volatilization of radioactive elements in natural marble. The radioactive harm in natural stone mainly has two aspects, namely, internal radiation and external radiation

2. The harm of artificial marble

for the harm of artificial marble, the harm of natural marble is not the same as that of artificial marble, and experts have not concluded that all artificial marble has harm. According to experts' suggestions, the harm of artificial marble is mainly manifested in the pollution caused by inferior materials. Artificial marble is made after birth, so it has many uncontrollable elements. In order to reduce costs, some manufacturers use inferior materials in the manufacturing process, resulting in some toxic substances

how to distinguish inferior marble

a look: visually, the color of the sample is pure and not turbid, the appearance is not similar to plastic colloid, and there are no small pores on the back of the plate

second smell: no pungent chemical smell

three touch: touch the surface of the sample with silk, no astringency, and no obvious uneven feeling

four strokes: scratch the surface of the plate with your fingernails without obvious scratches

five touch: the same two samples knock each other and are not easy to break

six checks: check whether the product has ISO quality system certification, quality inspection report, production quality assurance card and relevant anti-counterfeiting marks

the above is an introduction to the differences between artificial marble and natural marble. I hope it will be helpful to you. For more information about marble, please continue to follow the information

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