in doors and windows, many people pay special attention to the quality of products such as door & window profile, hardware accessories, glass, etc. However, few people ask about small accessories such as sealing wool tops and pulleys. As everyone knows, these "humble" small accessories play a big role of "no less.
Today, I 'd like to introduce you to the MEET U-sealed wool tops, which can be called door and window products.
What is sealed wool tops?
Sealing wool tops refers to the strip made of high-quality random polypropylene as raw material, which is synthesized with silicified polypropylene yarn and acrylic film. It has passed the National Building Materials testing center and is applied to sealed products such as doors, windows, furniture, vacuum cleaners, etc.
In doors and windows, sealing wool tops is generally applied between window frames and Casement, or between door frames and door leaves. The sealing effect of sealing wool tops determines the sealing performance of doors and windows.
Especially in the use of sliding doors and windows, sealing wool tops will also affect the sliding smoothness of sliding doors and windows.
Two categories of sealed wool tops
non-siliconized wool tops: refers to polypropylene yarn strips of different specifications made of wool tops and base wiring. Simply speaking, it refers to wool tops without special processing.
Because wool tops is not treated with silicone oil, this polypropylene yarn is characterized by easy water absorption and easy lodging after water absorption, so its dustproof and windproof effects are not very good, and its service life is not long, generally between 3-5 years.
Siliconized wool tops: refers to wool tops treated with silicone oil, which is equivalent to adding a protective layer to wool tops.
The performance of the siliconized wool tops product conforms to the national industry standard, and has the advantages of high scratch, neat wool, not easy to down pile making, durable and non-absorbent, dustproof, windproof, good sealing effect, etc, and the service life is at least 8 years.
To the small, the sealing wool tops includes siliconized wool tops, silicide clip wool top wool tops, single fiber wool tops, and fiber reinforced wool tops. Therefore, you must polish your eyes when purchasing sealing strips to avoid buying unscrupulous products.
When purchasing, pay attention to whether the fluff sealed wool tops is uniform and dense, whether the tufts are straight, whether the cutting is complete, and whether there is any lack of hair; In addition, pay attention to check whether the surface of the bottom plate is smooth and smooth, and whether the winding is neat.
