category：Building materials / date：2022-07-27 14:44:17 / browse：169 / comment：5
After days maggots appeared on the floor.This problem is because the floor contains a lot of impurities.For laminate flooring, the environmental protection of the flooring industry has experienced three technological revolutions: E, E and FCF.At an earlier stage, the formaldehyde emission standard of wood-based panel is E level (formaldehyde emission ≤ mg / g), and its formaldehyde emission limit is very loose. Even for products meeting this standard, the formaldehyde content may exceed more than three times that of E level wood-based panel, seriously endangering human health, so it must not be used for home decoration.Therefore, there was the first environmental protection revolution. In this environmental protection revolution, the flooring industry implemented the E level environmental protection standard, that is, the formaldehyde emission is ≤ ‡ / L. although it basically does not pose a threat to the human body, there are still a lot of free formaldehyde left in the floor.The flooring industry has started the second environmental protection revolution and launched E environmental protection standard, which has reduced the formaldehyde emission of the floor to . ‡ / L.The best way to identify whether the floor is environmentally friendly is to pry the floor from the lock with a screwdriver and hammer, so that the floor substrate is exposed in a large area, and then smell it with your nose. A good floor should have a wood smell, but a bad one has a strong pungent smell!SanRafaelAbajo,The key to the wear resistance of laminate floor lies in the content of aluminum trioxide on the surface and a certain wear-resistant revolution matches a certain content of aluminum trioxide.The wear-resistant revolutions of family wood flooring are generally above revolutions, and those in public places are generally above revolutions, which can be purchased according to the requirements.In addition, pay attention to whether there are sawdust and stratification on the cutting surface of the plate and whether there are sawdust and stratification on the cutting surface of the solid wood floor.Emure-Ekiti, Green environmental protectionIn order to prevent long-term trampling and wear of the wood floor and often maintain its luster, the wood floor wax maintenance agent can also be added after the wood floor is cleaned.In addition, remove black rubber traces and other dirt that cannot be removed with water on the wooden floor, smell.Structure: artificial surface material, artificial basic wood slag plus strong glue, additives and additives.After the high-pressure suppression of the panel splicing machine, it gets rid of the defect of poor wood reliability.
The combination of hardness and softness.The wood floor in the living room should be made of boards without knots, cracks and mildew. Generally, Fraxinus mandshurica, camphor and teak are better, because their lines are beautiful and clear, and their texture is moderate.The laying method of wooden floor is not very difficult, but it is required to have a certain carpentry foundation.Firstly, the wood board shall be processed into the length and width coordinated with the room size according to the room size, and the floor shall be cleaned before laying.When laying, draw the center point and vertical and horizontal vertical lines of the room and lay from the center to the four sides. glue and an appropriate amount of cement can be used for bonding between laths.Note that the glue must be coated evenly to avoid the warping of the plate. The internal humidity can not be very high to maintain the dryness and smoothness of the floor. The daily cleaning can be wiped with a dry cotton mop: if it is difficult to remove dirt, it should be wiped with a neutral cleaning organic solvent and then wiped with a dry cotton mop. Do not wipe with acid, light color furniture can be freely composed with thick and light color floors. It is proposed to match warm color floors to look warm and tidy;However, the matching of dark furniture and dark floor should be particularly careful to prevent the depression of 'black autumn wind'.Focus on Development,SanRafaelAbajoReinforced composite wood floor,The density of laminate floor substrate (high density fiberboard) shall be .-. g / cm, and it is not appropriate to have too low or too high density.If the new floor is to be sent to a room equipped with large equipment, it may need to be rewired before moving.Make sure to contact an electrician before installing the floor.If the equipment needs to be moved, there is no need to worry that the heavy machinery will scratch it before installing the old floor.Keep tarpaulin and tape.Shop edit voice
SPC floor is an economical floor material. Consumers can enjoy the texture of wood grain or stone grain in use without being bothered by noise.According to the requirements of consumers for sound insulation,SanRafaelAbajoComposite wood floor price, blocks, plates or coils can be selected.Floor lacquer cloth, also known as floor leather (not PVC plastic floor), is a kind of paving material. It belongs to rubber plastic products. It is one of the indispensable floor materials for the decoration of power distribution room,SanRafaelAbajoSelection of wood flooring, substation and communication room. The thickness is -mm. Other thicknesses can be made according to the needs of users. The wear-resistant layer is generally less than or equal to .mm.The choice of lacquer cloth products shall be selected according to the suitability of the site.For example, the size of the product is determined according to the space of the house and the size of the place of use.At the same time, pay attention to the different places of use, and the selected patterns should also be different.For example, in places that need to be kept clean, you cant choose products with convex effect;In solemn places it is not suitable to choose products with bright colors and messy.The width of coiled floor paint cloth is mm, mm and mm;The total thickness (referring to the base material, intermediate layer and surface wear-resistant layer) is divided into mm and mm;The length of each roll of floor leather is m and m.Other specifications and dimensions can be determined by the supplier and the buyer through negotiation.Because of the requirements of production, each roll of floor paint cloth is divided into several sections (the patterns between each two sections are misplaced), so the length of the small section of a roll of floor paint cloth with sections shall be indicated, and the length of the roll of floor paint cloth shall be increased by at least cm (i.e. not less than two complete patterns).Generally, there can only be one section for high-quality products, and the number of sections of each volume of first-class products and qualified products shall not exceed ;The length of each section of first-class products shall not be less than m, it should be visually inspected obliquely under the scattered sunlight or fluorescent lamp with the illuminance of ( ± LX and LM away from the tested sample.First, fractures and delaminations on the surface of the floor leather. If so, it can be determined that the floor leather is unqualified.The second step is to observe whether there are wrinkle marks, bubble pollution points and pattern deformation. What cannot be observed are excellent products and first-class products;If it is slight but not obvious, it is deemed as qualified. Go back to the third step to observe whether there are missing patterns on the surface of the floor leather and whether there are defects of the transparent wear-resistant film on the surface. If there is no, it is the first-class product and the first-class product. If there is slight missing or lack of film, it is the qualified product, otherwise it is the unqualified product.Finally, carefully check whether there is deviation during multi-color overprint on the surface, whether there are color differences in different parts, whether the superior products are uneven, and if there are the above two defects, the first-class products are those with but not obvious, and the products with obvious above defects but do not affect the overall beauty are determined as qualified products.Finally, based on the above judgment, the appearance quality of ground lacquer cloth is determined.The plastic coil floor paint cloth shall roll the wear-resistant layer outward on the pipe core and shall be externally packaged.The product name, manufacturer name product mark, grade, batch number, quality and length shall be marked at the obvious place of each package.In addition to the above three items that can be directly judged by the senses, attention should also be paid to the physical properties when purchasing floor leather to ensure its service life.Welcome calls , Generally, wear-resistant paper with aluminum oxide content of about g / m is used, or wear-resistant paper is not used.Low density board (medium density board is rarely used), Hubei, Shandong, Liaoning, Jilin and Heilongjiang as the gathering points, the suburbs of Beijing are still rampant.Low quality, not environmental protection, government departments are strictly investigating and dealing with it.Such illegal businesses only take into account short-term interests and have no after-sales service guarantee. The price ranges from to yuan.Conclusion of inspectionFor laminate flooring, the main standard of floor environmental protection is formaldehyde emission.In terms of the limitation of formaldehyde emission standards, the environmental protection of the flooring industry has experienced three technological revolutions: E, E and FCF.At an earlier stage, the formaldehyde emission standard of wood-based panel is E level (formaldehyde emission ≤ mg / g), and its formaldehyde emission limit is very loose. Even for products meeting this standard, the formaldehyde content may exceed more than three times that of E level wood-based panel, seriously endangering human health, so it must not be used for home decoration.Therefore, there was the first environmental protection revolution. In this environmental protection revolution, the flooring industry implemented the E level environmental protection standard, the formaldehyde emission is ≤ ‡ / L. although it basically does not pose a threat to the human body, there are still a lot of free formaldehyde left in the floor.The flooring industry has started the second environmental protection revolution and launched E environmental protection standard, which has reduced the formaldehyde emission of the floor to . ‡ / L.The best way to identify whether the floor is environmentally friendly is to pry the floor from the lock with a screwdriver and hammer, so that the floor substrate is exposed in a large area, and then smell it with your nose. A good floor should have a wood smell, but a bad one has a strong pungent smell!SanRafaelAbajo,Generally, the thickness of composite floor is about cm. From the height of the building, I dont think this is its advantage!what?After all, the gap of cm is very small. Daily maintenance does not need waxing. It can be wiped with towel or wet mop. It is widely used in indoor families, hospitals, studies, office buildings, factories, public places supermarkets, businesses, gymnasiums and other places.SPC floor is mainly composed of a certain proportion of calcium powder and PVC stabilizer to form a composite floor paving material.It is a new material invented in response to national emission reduction, hard SPC indoor floor.SPC floor takes calcium powder as the main raw material. After plasticizing and extruding sheet, four roll calendering hot compress color film decorative layer and wear-resistant layer, SPC floor does not contain heavy metal formaldehyde with harmful substances. It is an environmental protection floor free of formaldehyde and a real formaldehyde floor.When using liquid spray waxing, shake the container containing floor wax first and stir it fully and evenly.Before waxing the wooden floor of the whole room, local trial must be carried out in inconspicuous places such as corners of the room to confirm whether there are abnormalities.In order to prevent floor wax from polluting walls, skirting lines and furniture, the above parts must be covered with adhesive tape paper.Fully soak the floor wax with a clean rag. Its best not to fall off.