How to build an environmental protection barrier f

2022-07-22
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Whether the cabinet is environmentally friendly mainly depends on whether the formaldehyde content in the board exceeds the standard. Compared with the decoration materials of other rooms, the material selection of the kitchen should pay more attention to environmental protection, because it is most closely related to the "appetite"

whether the cabinet is environmentally friendly mainly depends on whether the formaldehyde content in the board exceeds the standard. Compared with the decoration materials of other rooms, the selection of kitchen materials should pay more attention to environmental protection, because it is similar to “ Appetite for food ” The most closely related

Faraday cabinet Boloni cabinet

the specific environmental protection indicators of the cabinet. At present, China has no strict environmental protection quality standards, only the environmental protection testing standards of man-made board (particleboard and density board) can be used for reference. In the "ten standards for indoor environmental protection testing" issued on July 1 last year, the standard for free formaldehyde in wood-based panels is 9mg/100g dry board, that is to say, 9mg free formaldehyde is allowed in 100g dry board. It looks strict on the surface, which is not much different from foreign countries. But at the same time, the standard also stipulates that the formaldehyde content of wood-based panels is allowed to be as high as 30mg after surface treatment

this ambiguous standard allows many small factories to take advantage of it. Most of them use dry boards with free formaldehyde content higher than 9mg/100g, which in fact do not meet the standard, but they are protected by the state because they are less than 30mg after treatment, which is easy to deceive consumers

real big brands often adopt stricter environmental standards by themselves: formaldehyde content ≤ 9mg/100g, which is the E1 level environmental protection standard; Formaldehyde content ≤ 8mg/100g, which is a more advanced E0 level environmental protection standard. However, because E0 level plates do not contain green moisture-proof agents and do not need glue, their toughness and moisture-proof ability are relatively low. They can be used as the base material of furniture, but they are prone to moisture and fracture in the kitchen environment

from this point of view, cabinets that reach the E1 level environmental protection index can be called environmentally friendly cabinets

details that environmental protection must pay attention to

base material

the E1 grade environmental protection box board imported on the market at present can be said to be one of the most environmentally friendly materials, such as the white Hilai board imported from Italy, which contains green moisture-proof agent and formaldehyde content ≤ 9mg/100g, in line with European E1 level environmental protection standard. At the same time, there are other domestic boards that meet European standards, such as Aijia board. Some more formal cabinet manufacturers, such as fanini, coppoloni, beloni, and so on, use box materials that meet the European E1 level environmental protection standard of Italian imported white Hilai board

edge banding

in cabinet manufacturing, on the one hand, excellent plates should be used, on the other hand, pollutants should be controlled in the processing process, especially edge banding. Using imported edge banding machine, combined with imported hot melt adhesive, can effectively seal the plate, while using manual edge banding is difficult to ensure the quality of edge banding. Remind you that the correct side plate edge banding method is to edge all sides of the side plate

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