Pollution of pvc wallpaper affects green home life

PVC Wallpaper is made of PVC material and is a vinyl polymer material. Generally, it is non-toxic and environmentally friendly. The surface of the wallpaper is mainly made of polyvinyl chloride resin. PVC wallpaper is also a kind of decoration material that is very common in home decoration. It is also called plastic wallpaper and is made of high molecular polymer as raw material. So what are the pvc wallpaper pollution?

Pvc wallpaper pollution

1, formaldehyde pollution

One issue that everyone is very concerned about is how the formaldehyde is contaminated by formaldehyde. The formaldehyde pollution comes from the base paper of PVC wallpaper. If the merchant uses imported paper or natural plant fiber as the base paper, the pollution of PVC wallpaper is very small. Ignore; the other is the quality of the wallpaper glue used to paste PVC wallpaper in construction. Glue is one of the sources of formaldehyde. If you use inferior glue, the pollution of formaldehyde will be inevitable.

2. Heavy metal pollution

PVC wallpaper printing is exquisite and the texture effect is vivid, so the printing pigments will be used. The water-based pigments use water as the diluent and will not cause environmental pollution when produced. However, if the oil pigments are produced using ethyl acetate as the diluent, the production When it happens, it will cause pollution to the environment. Excessive levels of heavy metals will harm human nerves, internal organs and skin.

3, monomer vinyl chloride pollution

PVC is a high molecular polymer. The PVC coating material contains monomeric vinyl chloride. Under normal circumstances, chlorine will not cause any harm to humans. However, if it encounters high temperature or fire, it will decompose and generate free chlorine. If the content exceeds the standard, it will make People suffocate and die and cannot escape. The danger is extremely high.

PVC wallpaper cleaning and maintenance

1, the situation of wallpaper blistering Wallpaper blistering is a common problem, however, is mainly due to the uneven application of glue when pasting wallpaper caused by the surface of the wallpaper after the contraction of the force and the base of the separation of excessive water, resulting in some of the built-in bubbles. In fact, the solution is very simple, as long as the general sewing needle to the surface of the wallpaper to pierce the bubbles, the gas is released, and then use the needle to extract the right amount of adhesive into the pinhole, and finally the wallpaper back to flatten, dry You can.

2. The situation of mildew in the wallpaper The mildew in the wallpaper generally occurs in the rainy season and wet weather, mainly due to the excessive moisture in the wall. The solution for wallpapers that are not too bad for mouldy conditions is as follows: Wipe with a white towel with a proper amount of clean water, or wipe with soapy water. The best way is to go to a wallpaper shop to buy a special fungicide.

3, the situation of the wallpaper Alice may have the edge of the wallpaper is not clean, the adhesive strength is too low or the angle of the edge of the wallpaper is less than 2mm and other reasons, the solution: use wallpaper glue powder, wipe At the curling edge, smooth out the curls, blow it with a hair dryer for about 10 seconds, and then apply it by hand until it is firm and blown with a hair dryer to dry it.

4, on the wallpaper scrub with a damp cloth or dry cloth to scrub the place with dirt; can not use some colored raw materials to contaminate the wallpaper, otherwise it is difficult to remove; wipe the wallpaper should avoid the corner or behind the door to avoid, avoid Adverse reactions cause damage to the wallpaper.

Pvc wallpaper type

A, ordinary type ------ 80g / square meter of paper for the paper, coated with 100g/square meter PVC resin. The surface decoration method is usually a combination of printing, embossing, or printing and embossing.

B. Foaming-------100g/m2 paper is used as paper base, and 300-400g/m2 PVC resin is applied on the surface. According to the size of the expansion ratio, there are low foaming and high foaming, respectively. The high-foaming wallpaper surface has elastic concave and convex patterns and has a certain sound absorption effect.

C. Functional type ------ Among them, water resistant wallpaper is made of glass fiber cloth as base material, which can be used to decorate bathroom (bathroom decoration effect drawing) and bathroom wall; firewall paper uses 100-200g/m2 asbestos paper It is a base material and incorporates a flame retardant in PVC facestock.

Summary: The above is the content of the pollution of pvc wallpaper introduced by Xiaobian. Hopefully, we can help you effectively. For more information, please pay attention to this website.