In addition to the pattern, it depends on the material of the wallpaper, environmental protection, breathability, durability and wear resistance. In layman's terms, good wallpapers are wallpapers that are environmentally friendly, have no quality problems, and have a long service life. Natural wallpapers are not necessarily good wallpapers, but synthetic wallpapers are not good wallpapers!
Wallpaper identification method: one smell, two rubs, three pulls, four burns, five test water. In particular, the water and fire test can make the prototype of the wallpaper material reveal.
1. Smell the smell: Open the sample and smell the smell. If there is smell, it is synthetic paper. The wallpaper of natural material has only a very slight fragrance of grass and wood.
2, touch, rub: high-end wallpaper feels delicate, like touching the wood, the general chemical wallpaper feels rough, like foam, plastic; use a semi-wet cloth to wipe the surface of the wallpaper, if there is color or wear, it means the process is not closed.
3, pull: pull the wallpaper sample page hard, the high-end wallpaper of natural materials is not easy to deform, easy to recover, including plastic paper is very easy to deform, difficult to recover.
4, fire: natural materials wallpaper burning without black smoke and strange smell, the burning dust is also white; if black smoke, smell, it is plastic wallpaper, quality and environmental performance is not guaranteed.
5, water test: first drop a few drops of water on the back of the wallpaper to see if there is water stain through the paper, if not, it means no gas permeability, not pure natural material wallpaper; then a small part of the wallpaper into the water, Use your fingers to scratch the surface and back of the wallpaper to see if it fades or smears.
Silver Color Rebar Coupler, which is different from Black Color Rebar Coupler. It has been processed with strip ex-circle.
The coupler surface is silver and light.
As a professional manufacturer of rebar couplers and a leader in this
industry in China, Baoding Jindi Machinery Co.,
Ltd. is famous for our level-headed operations.
Silver Color Rebar Coupler
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