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The garden umbrella is the most powerful one among the outdoor umbrellas. It is widely used in our life because of its beautiful shape and effective sun protection and shading effect. The fabric used for patio umbrellas must choose a type with high sun protection and a longer lifespan. So how do you choose a patio umbrella and sunshade? Let's find out below.
The courtyard umbrella, also known as the side umbrella, is mainly used for large parasols that prevent direct sunlight. At the beginning of the design, it was mainly used to shade the noble courtyard, so it was named after it.
According to the shape, courtyard umbrellas can be divided into side column umbrellas, Roman umbrellas, banana umbrellas, and aluminum alloy center column umbrellas. There are both round and square. Suitable for all kinds of leisure places, cafes, villa gardens, terraces, tea sitting, lawns, outdoor, beaches, bar streets, commercial streets, doorman properties, lake fishing, friends gathering and barbecue, the best sunshade, travel supplies, it It is an ideal choice for your leisure and shading, and it can also become a beautiful landscape for your shining house.
There are three technical means of UV protection: one is to mix ceramic particles into the fabric to reflect UV rays and achieve the effect of UV protection. The second is to use lamination technology to attach the UV blocker to the fabric without changing the feel and appearance of the fabric itself. However, different fabrics themselves will restrict the UV protection function of this absorbent. Therefore, when choosing an outdoor patio umbrella, you can judge its anti-ultraviolet performance from three aspects.
Experiments have shown that polyester fibers have the best anti-ultraviolet performance among untreated fibers. The benzene ring in the molecular structure of polyester fibers has the effect of absorbing ultraviolet rays. Silk, etc., the UV resistance is not as good as polyester. Therefore, you should try to choose an anti-ultraviolet sunshade made of polyester fiber as raw material.
The thickness and tightness of the fabric have a certain influence on its anti-ultraviolet performance. The thicker the fabric, the better the UV resistance, and the tighter the fabric, the stronger the light blocking ability and the smaller the UV transmission.
Another thing to pay attention to is the color of the fabric. According to the test results of the China Institute of Metrology, the darker the color of the fabric, the lower the UV transmittance and the better the UV protection performance.
Therefore, when we choose a parasol, we must fully consider the thickness, tightness and color of the fabric. No matter what brand it is, just follow the selection method above.
The price of a parasol is not simply determined by the quality of the anti-ultraviolet effect. According to reports, some parasols have high prices, which are related to the fabric, handle, accessories, umbrella frame material, production process, packaging and brand effect of the umbrella. Anti-ultraviolet effect is not the main factor in pricing.
For more information about double garden umbrella,decorative garden umbrellas,extra large garden umbrellas, we are glad to answer for you.
