Sticking wall covering, what's the difference between hot glue and cold glue?

1, hot glue wall covering means: wall covering has its own glue on the back, so it doesn't need to be glued again during construction, and it is directly glued to the wall with a steam iron.

Cold glue wall covering means: first, stick the wall with ordinary wallpaper glue or environmental protection glutinous rice glue (plant glue), and then directly lay it.

2. Construction links, advantages and disadvantages

Construction links of hot melt adhesive wall coating: hanging cloth, ironing and trimming.

Advantages: no glue, easy to carry (but need to bring processing tools such as steam iron); It is almost impossible for a single person to operate.

Disadvantages: the internal corner of the wall is not easy to construct; High temperature transportation or high indoor temperature will affect the service life; The technical maturity of back glue needs to be tested, and whether the glue composition is environmentally friendly needs to be discussed; Whether the function of high temperature on multifunctional nano-coatings in wall coatings exists or not needs to be observed. In the process of hot glue (non-nanotechnology) construction, the mutual penetration between the wall and the cloth base affects the air permeability.

Construction links of cold glue wall coating: gluing, hanging cloth, scraping and trimming.

Advantages: mainstream products, mature technology and convenient use. The environmental protection of glue has been certified by the market for many years (widely used in wall covering and pasting projects), and customers can choose glue according to their own economic level. There is foam coating or non-woven fabric base on the back of the wall cloth, so the coating does not affect the air permeability, and its service life has been recognized by the market.

Disadvantages: You need to carry glue, batching barrels and other dispensing equipment, so you can't operate it by yourself (because wall covering is wide and heavy). If you choose cold glue wall covering for decoration, there are still some precautions when pasting wall covering glue: wall covering glue can generally be divided into potato starch glue and glutinous rice starch glue, and some wall covering brands will provide special glue. In addition, there are some wall coverings for children's rooms on the market.

Tianyang Hot Melt Adhesive is a good hot melt adhesive with listing and technical background, and Tianyang wall covering was also introduced. Either way, the environmental protection of seamless wall covering is not only related to viscose, but also related to the material of the fabric itself. The material of wall cloth is polyester fiber and cotton, hemp and silk blended fabric. Inferior materials are relatively poor in environmental protection and air permeability. Users should choose wall covering products carefully, and it is best not to choose inferior wall covering.