First look at environmental protection
For laminate flooring, the most important criterion for floor environmental protection is the amount of formaldehyde released. In terms of the standard of formaldehyde emission, the environmental protection of the floor industry has experienced three technical revolutions of E1, E0 and FCF. At an earlier stage, the formaldehyde emission standard of wood-based panels is E2 grade (formaldehyde emission ≤ 30mg/100g), and its formaldehyde release limit is very loose. Even products that meet this standard may have more formaldehyde content than E1 grade. More than three times the board, which is a serious hazard to human health, it must not be used for home decoration. So there was the first environmental revolution. In this environmental revolution, the floor industry promoted the E1 environmental standard, that is, the formaldehyde emission was ≤1.5mg/L. Although it did not pose a threat to the human body, it still remained in the floor. Many free formaldehyde. Last year, the flooring industry began the second environmental revolution, and launched the E0 environmental protection standard, which reduced the formaldehyde emission of the floor to 0.5mg/L. The best way to tell if the floor is environmentally friendly is to use a screwdriver and a hammer to pry the floor away from the lock, let the floor substrate be exposed in a large area, and then smell it with the nose. The good floor should be the taste of wood. Very strong pungent smell!
Then look at the quality
Good flooring should choose good materials, good materials should be natural, high density and moderate. Some people think that the higher the density of the artificial board, the better. In fact, the excessive density, the water swell rate is also high, and it is easy to cause dimensional changes and the floor deformation. Secondly, relying on advanced floor production lines and equipment and rigorous craftsmanship, we can produce first-class flooring. Judging the quality of the floor can also be measured by the quality inspection certificate, as well as other honorary certificates such as “National Quality Exemption Productâ€, “ISO9001 Quality System Certificationâ€, “ISO14001 Environmental System Certificationâ€, etc., because the acquisition of these honors must make one The result of refined business operations.
Three look at the service
Service is related to the guarantee of product quality, and it is also the performance of corporate image. After the installation of the flooring products, some deformation, lifting, cracking problems occurred, many of which were caused by improper installation. Therefore, whether the service is specialized or not affects the performance of the product. Now the floor installation is popular and dust-free installation. The dust pollution in the home decoration can not be underestimated. For example, in the floor installation project, wood chips and dust will inevitably appear floating in the air. The harm is also long-term and serious. People who move into new homes often get a strange disease of "new home syndrome". For example, when they wake up every morning, they feel depressed, sick, and even dizzy; they are prone to colds; they often feel uncomfortable, have poor breathing, and have a long time. Dizziness, fatigue, etc. This is because the respiratory tract is infected, and the biggest cause is the dust that is suspended in the air for a long time. In order to avoid dust pollution, it is best to choose a dust-free installation.
Four look at the brand
The meaning of the brand is not limited to the visibility of the company. A mature and successful brand, the ultimate possession is not strong and well-known, but a strong psychological connection with consumers. A brand that is recognized by everyone is established through long-term interaction between enterprises, products and consumers. It is the accumulation of time, the practical actions of enterprises, the continuous improvement of products and services, and many other factors that breed in the minds of consumers. from. Corporate brand is a kind of commitment of the enterprise, and an attitude is a guarantee for consumers. Therefore, consumers should choose a big brand when choosing a product to get better protection in terms of quality and service.
Finally look at the price
In today's building materials industry, there are many incidents of profiteering and even harming the interests of consumers. The corruption of the atmosphere has led to a decline in consumer trust. Prices are in a state of chaos, consumers are confused, and they don’t know if their efforts are worthwhile, so they all want to know that there is a relatively transparent price. . And all local affiliated stores must use good prices, let the intermediate profits to consumers, operate in good faith, and provide customers with an honest environment.
Sail Vitrified-bond Griding Wheels are mainly used for the thinning and fine grinding of the silicon wafer. These products were produced by our company, which possess superior grinding performance and high cost performance, are among the top level worldwide. They are usually used for back thinning, grinding and fine grinding of monocrystalline silicon and some other Semiconductor Materials.
Characters
Good self-sharpening performance and good elasticity
High grinding efficiency and low grinding temperature
High processing precision and good surface quality
Silicon wafers Sapphire GaN GaAs
Sail Vitrified-Bond Griding Wheels
Vitrified-Bond Griding Wheels,Sail Vitrified-bond Wheels
Suzhou Sail Science & Technology Co., Ltd. , http://www.sail-abrasives.com