Formaldehyde is a major killer of the home environment. If there is slight negligence in the selection of decoration materials, it will be affected by environmental pollution. So, how can we choose green, healthy building materials and furniture? Plate: E-grade certification is the standard Hidden dangers: The main health problems that may exist in the plates are the problem of excessive formaldehyde emission. Look at the certification: formaldehyde emissions E1, E2 level refers to the state's formaldehyde release standards, E1 level products can be used directly in the room, E2 level products must be decorated before they can be used indoors. Grades without E1 and E2 are definitely not used indoors. The appearance and quality of the veneer and the big core board can be categorized into three grades: excellent products, enamel and other qualified products. Depend on the feeling: the width of the core strip of the large core board should be greater than 2.5 times its thickness, the two end seams of the adjacent two rows of core strips should be greater than 50mm, the length of the core strip should be greater than 100mm, the gap on the side of the core strip should be less than 2mm, and the gap of the end surface is less than 4mm. The most intuitive method of verifying the plywood's bond strength is to use a sharp, flat blade to cleave along the glue layer. If the glue layer is destroyed and the wood is not damaged, the glue strength is poor. The natural warpage of the entire panel of the veneer should be as small as possible. Look at the brand: In the sheet metal industry, Jilin Fuchun, Hunan Vientiane, Hebei Jinqiu, Dalian Penghong, Qingdao Senli and some other sheet metal manufacturers are highly praised by consumers. Consumers can go to actual homes, Oriental Homes, and Red Star Macalon to buy products in this large building materials market, and product quality is more secure. Wood furniture: CQC certification must have Safety hazards: Unqualified wooden furniture, there may be excessive formaldehyde and benzene. Excessive benzene can cause symptoms such as blurred vision, dizziness, and nausea. Look at the certification: Wooden furniture depends on China Quality Certification Center CQC furniture product certification, it is certified according to the national mandatory standards. In addition, it depends on whether the business can provide inspection reports of authorities above the provincial level. In addition, furniture must provide product specifications, which were only recently mandated. By feeling: Before purchasing furniture, first ask the furniture to be placed in the mall, and then smell it on the furniture surface to see if it has a pungent odor. If you are buying furniture like cabinets, you must open the door to smell the smell inside. If the furniture is left for a while, the pungent odor is still blowing. Needless to say, this must be unsafe furniture. Many consumers often overlook the quality of the hinges, springs and other accessories, which is a must-see, and whether the small parts are solid or not is directly related to the service life of the furniture. Summer decoration knowledge del floor tile furniture formaldehyde interior decoration home building materials market floor tile black floor cabinet door cupboard cabinet door tile adhesive floor tile decoration home ld tile Eyelets With Washers,Clear Plastic Grommets With Washers,Washer With Eyelet,Prym Eyelets NINGBO ZONGLAN MECHANICAL AND ELECTRICAL EQUIPMENT MANUFACTURE CO., LTD , https://www.zonglaneyelet.com
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The most important summer experts in environmental protection teach you to buy green building materials
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