Does the finished flame retardant board have formaldehyde? What kind of plate is the flame retardant veneer?
The formaldehyde content of the veneer flame retardant board is mainly in the kraft paper dipping step in the production process, which has a direct relationship with the quality of the glue. The veneer flame retardant board with high quality requirements is generally made of phenolic resin glue and phenolic resin glue. Although formaldehyde is also released, it is very slow. That is, a trace amount of "free formaldehyde" is present in the high molecular polymer, and this free formaldehyde is also derived from the slow aging (depolymerization) of the phenolic resin glue to form a small amount of formaldehyde. So the amount released is not big. High-quality phenolic resin glue combined with advanced technology can produce finished flame retardant panels that meet or exceed the national formaldehyde content standard E0.
In order to win the price war, some manufacturers do not use "phenolic resin glue" in the process of producing decorative flame retardant board, and use cheaper "urea-formaldehyde glue". Urea-formaldehyde glue will contain a large amount of free formaldehyde due to the chemical properties of the glue, and In the high temperature and humid environment, it will also accelerate the evaporation, release a large amount of formaldehyde in a short time, endangering human health.
Therefore, in the near-term technology, the popular artificial board contains formaldehyde, which is inevitable. The same is true for the flame-retardant board. Consumers must be responsible for their own safety during the purchase process. Choose high-quality, environmentally-friendly index-compliant finishes. Burning sheet; in the current interior decoration, solid wood has been rarely used, generally in the form of artificial composite board plus decorative panel, flame retardant decorative panel is one of them, flame retardant decorative panel has entered the domestic building materials market. For nearly 20 years, with its good physical characteristics and colorful styles, it has won the favor of consumers and designers.
Flame-retardant veneers, also known as fire-retardant panels, refractory panels, etc., are multi-layer kraft paper dipped in a dry surface and then coated with a decorative paper, which is pressed at a high temperature of 150 ° C at a pressure of 1,430 psi per square inch. Made of flame retardant veneer can be boiled for several hours without being divided, and only slightly deformed, the flame retardant grade of the veneer is also above B1.
For designers, not only must they have good inspiration and creativity, but also need to have the decoration materials to create a unique indoor space. The flame retardant veneer can be customized according to the designer's idea, and the custom threshold is low, the delivery period is short, only need to give us a picture, we can give the customer finished product, and the flame retardant veneer has good texture. It has full touch and has certain fire-resisting and flame-retardant functions. It is wear-resistant, scratch-resistant, corrosion-resistant, easy to clean and has a long service life. The board is safe and environmentally friendly. The formaldehyde content of the flame-retardant veneer can reach the national standard E0 or above. The panel field is extremely cost effective.
Fabric Sofa is just one member of the sofa family. This is mainly due to the rapid emergence of new materials and the emergence of many different types of fabrics that can be applied to sofas. Some sofas have also been revitalized because of these fabrics.
Fabric sofa is different from Leather Sofa. They can be said to be completely different. Fabric sofa shows richer colors and more diverse touches. For example, there are many differences between linen, wool and velvet, not to mention Mentioning some fabrics that have only become available in recent years, the rich variety means that consumers have more choices, and there are more combinations of furniture. This is one of the reasons why fabric sofas are so popular.
Another obvious advantage of fabric sofa is that it is much cheaper than leather sofa. Although there are some expensive fabrics, in general, fabric sofa will be more affordable, and after many years of use, most sofas can be considered Replace with a cloth cover to solve problems like old wear and tear. This is something that those with pets may also consider, as there are fabrics that can prevent damage caused by pet cats or dogs` claws.
Because of the uniqueness of its materials, Fabric sofa is often shown to everyone not only in regular colors, but also in some colorful colors, making Fabric sofa look very special. If you are interested in fabric sofa, you may wish to take a look at some products of delo sofa, and you will definitely gain something.
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