My cabinet is made of solid wood, why does formaldehyde exceed the standard?

Generally, the main frame of solid wood furniture is solid wood, but in order to solve the cost, furniture manufacturers will use artificial panels in places that we usually do not pay attention to, such as: the back panel of wardrobes and TV cabinets, especially the back of the back panel, that is, the side facing the wall; These are places that we often overlook, but these are the places where man-made panels often appear. Because formaldehyde mainly comes from urea-formaldehyde resin glue in wood-based panels, and the boards that we usually don't notice are directly exposed wood-based panels, which directly release formaldehyde outward, and the formaldehyde release is relatively large.

Many customers buy back the number of furniture is solid wood, in fact, it refers to the board. Finger joint board: made of a plurality of wooden boards, the upper and lower sides are no longer glued to the plywood, because the vertical plank adopts a zigzag interface, similar to the fingers of the two hands cross docking, so it is called the finger joint board.

This kind of board will use glue in the splicing process, and the glue contains formaldehyde. Therefore, bare finger joints and rough painted finger joints will release formaldehyde outward.

Generally speaking, solid wood furniture is divided into three categories: all solid wood furniture, solid wood furniture, and solid wood veneer furniture. So now the so-called solid wood furniture is not necessarily all solid wood.

In fact, many of them refer to the wood or the frame is solid wood, but the back panel of the furniture and the bottom plate of the drawer and other places that are not paid attention to will be wood-based panels (mostly plywood, and the wood grain on the surface will play a role in disguise, making people think that it is also solid wood). And this is the reason why solid wood furniture will have excessive formaldehyde.

The main sources of formaldehyde in new houses are: 1. Most of the furniture commonly found in the home, such as furniture beds, bedside tables, wardrobes, dining tables, cabinets, etc., is mostly made of plates, and the formaldehyde content of board furniture is generally high, and the formaldehyde content of solid wood furniture is relatively low. 2. Wallpaper wallpaper needs to use glue when pasting, and formaldehyde has a good fixing effect, so it is widely used in glue 3. Floor composite flooring contains formaldehyde, and some floors also need to be glued when paving, and the glue also contains formaldehyde.

4. Curtains and curtains will be ignored by many people, thinking that curtains will not contain formaldehyde. In fact, curtains also contain formaldehyde.

So it doesn't mean that the solid wood furniture you buy, the formaldehyde in the air in the room is not exceeded, and the formaldehyde content in the room is the total content. Rather than measuring individual pieces of furniture.

Splicing solid wood, there is glue, my family too, over the standard, for many years, I don't know how to get it, ready to throw it away.

At present, if the pollution is not very serious, there are still many ways to remove formaldehyde.

The main aspects of indoor formaldehyde, paint, plywood, particleboard, interior wall paint and other materials contain volatile organic compounds, especially plywood, and the release cycle of formaldehyde is generally 3-15 years.

How to remove formaldehyde.

Ventilation removal method.

No matter what the season, it's always good to open the windows frequently for ventilation. It is best to leave the door or drawer of the furniture open.

Eliminate it at the source.

Plant absorption method.

Put in the activated charcoal bag with all the drawers and cabinet doors open, and also put some greenery in the home. Such as cactus, spider plant, reed, ivy, iron tree, chrysanthemum, etc.

Fruit deodorization. Grapefruit peel and pineapple peel can relieve indoor odors. However, this approach treats the symptoms rather than the root causes.

Photocatalyst removes formaldehyde.

Qingmanlu excellent nano photocatalyst is one of the few photocatalysts on the market that removes formaldehyde, which can decompose formaldehyde into carbon dioxide and water through the action of light. With just a week of easy spraying, the formaldehyde removal effect is immediate and long-term.