Patio umbrella are umbrellas that are mainly used to shield sunlight from direct sunlight.
Patio umbrella can block about 70 ultraviolet rays, but they cannot isolate reflected ultraviolet rays.If there is no anti-UV coated umbrella, you can also use a common patio umbrella. The black umbrella has a relatively good defense effect, followed by pink and goose yellow, while red has almost no UV protection.
patio umbrella can block about 70 ultraviolet rays, but they cannot isolate reflected ultraviolet rays. If there is no anti-UV coated umbrella, you can also use a common patio umbrella. The black umbrella has a relatively good defense effect, followed by pink and goose yellow, while red has almost no UV protection.
The function of the size of the patio umbrella is not the same, there are some differences in the choice. First, don’t be confused by the dazzling name when buying an umbrella. The anti-radiation function of the patio umbrella is the key to the fabric used, as long as it is a radiation-proof fabric, such as silver glue. , pearl cloth, satin, etc., UPF value is greater than 50, and when the UPF value is greater than 50, do not use patio umbrella when the wind is big, many small patio umbrella frames are made of aluminum alloy, in order to be more lightweight, some Part of the patio umbrella frame replaces the metal with plastic. It is easy to cause the umbrella frame to deform when it encounters a windy weather.
Large patio umbrella selection:
Large patio umbrella generally refer to non-handheld patio umbrella, which are mainly fixed on the ground. A high-quality large patio umbrella should have both UV protection, rain resistance and high wind resistance. When choosing a canopy, it is best to choose a silver cloth umbrella surface, because the silver coating can reflect most of the ultraviolet light, and it also has a rainproof function. Secondly, choose a dense twill and plain cloth umbrella.
The wind resistance of large patio umbrella is mainly determined by umbrella seats, umbrella columns and ribs. The umbrella seats generally have umbrellas such as iron, cement, marble and water injection. Umbrella ribs are generally divided into five kinds of materials - wood, iron, aluminum alloy, stainless steel and new composite materials. The wood craft is complicated, the cost is high, and it is easy to be damaged. It is rare in the market. At the same time, it has the advantages of high strength, no deformation and no rust. It has strong wind resistance and moderate price, due to the advantageous size of material properties. Can do a lot, that is, there are not many manufacturers that can produce, the market is more difficult to buy, can choose to be such a patio umbrella is not afraid of the best. In short, the wooden material is easy to damage, the umbrella of the iron rib is cheap, the aluminum umbrella of the aluminum alloy and the stainless steel material is high in price, and the composite umbrella has a large wind resistance.
2. Choice of small patio umbrella:
Choose an anti-UV umbrella to look at the fabric of the umbrella. Studies have shown that fabrics with thicker umbrellas have better UV resistance than thin ones. Generally speaking, cotton, silk, nylon, viscose and other fabrics have poor UV protection, while polyester is better; some consumers believe that the more umbrellas The better the thick UV protection performance, in fact, otherwise, such as the paradise umbrella series developed a thin but very tight fabric, the protective performance is much better than the general fabric; in addition, the UV protection performance is as deep as possible, the best satin fabric Secondly, it is twill and plain.
Relevant experts also remind consumers to recognize the UV protection performance mark. The upcoming national standard stipulates: Only when UPF>30, and the transmittance of UVA is less than 5%, can it be called UV protection product, the protection grade is UPF30+; and when UPF>50, it indicates the product Excellent UV protection and protection rating UPF50+.
3. Selection method:
Anti-UV umbrellas are popular in the sunscreen market this summer. When choosing an anti-UV umbrella, consumers should master their characteristics in order to pick a good umbrella that is satisfactory from appearance to quality.
1, look at the appearance: In addition to the previous printing, square, solid color pattern, anti-UV patio umbrella this summer has introduced a cartoon pattern, pastel series and other fashionable design.
The shade of color does not affect the ability to resist ultraviolet rays. The test found that the color of the umbrella surface has little effect on the protective effect. The light-colored umbrella and the color-dark umbrella have similar indexes such as the transmittance of ultraviolet B.
2, choose the umbrella surface: anti-UV patio umbrella is divided into shiny and matt two. The lustrous umbrella dominates the market and looks pretty and lively; the production process of the matt umbrella is relatively complicated, the price is expensive, and it looks unobtrusive, giving a subtle and steady impression.
3, picking the ribs: In addition to the common straight and tri-fold, the anti-UV umbrella has launched a four-fold umbrella, which is more convenient to carry. The proportion of ribs in the production cost of umbrellas is large. When buying umbrellas, pay attention to picking ribs.
4, silver plastic anti-UV patio umbrella: silver plastic anti-UV patio umbrella after using for a period of time, due to the wind and sun, the silver glue will partially peel off, especially the part that is in contact with the ribs is more obvious.
If the silver glue coating is outside, it will cause mottled phenomenon and affect the appearance. It is better to choose the silver glue coating inside the umbrella, which is not easy to peel off or affect the beauty of the umbrella.
The function of the size of the patio umbrella is not the same, there are some differences in the choice. First, don’t be confused by the dazzling name when buying an umbrella. The anti-radiation function of the patio umbrella is the key to the fabric used, as long as it is a radiation-proof fabric, such as silver glue. , pearl cloth, satin, etc., UPF value is greater than 50, and when the UPF value is greater than 50, do not use patio umbrella when the wind is big, many small patio umbrella frames are made of aluminum alloy, in order to be more lightweight, some Part of the patio umbrella frame replaces the metal with plastic. It is easy to cause the umbrella frame to deform when it encounters a windy weather.
Large patio umbrella selection:
Large patio umbrella generally refer to non-handheld patio umbrella, which are mainly fixed on the ground. A high-quality large patio umbrella should have both UV protection, rain resistance and high wind resistance. When choosing a canopy, it is best to choose a silver cloth umbrella surface, because the silver coating can reflect most of the ultraviolet light, and it also has a rainproof function. Secondly, choose a dense twill and plain cloth umbrella.
The wind resistance of large patio umbrella is mainly determined by umbrella seats, umbrella columns and ribs. The umbrella seats generally have umbrellas such as iron, cement, marble and water injection. Umbrella ribs are generally divided into five kinds of materials - wood, iron, aluminum alloy, stainless steel and new composite materials. The wood craft is complicated, the cost is high, and it is easy to be damaged. It is rare in the market. At the same time, it has the advantages of high strength, no deformation and no rust. It has strong wind resistance and moderate price, due to the advantageous size of material properties. Can do a lot, that is, there are not many manufacturers that can produce, the market is more difficult to buy, can choose to be such a patio umbrella is not afraid of the best. In short, the wooden material is easy to damage, the umbrella of the iron rib is cheap, the aluminum umbrella of the aluminum alloy and the stainless steel material is high in price, and the composite umbrella has a large wind resistance.
2. Choice of small patio umbrella:
Choose an anti-UV umbrella to look at the fabric of the umbrella. Studies have shown that fabrics with thicker umbrellas have better UV resistance than thin ones. Generally speaking, cotton, silk, nylon, viscose and other fabrics have poor UV protection, while polyester is better; some consumers believe that the more umbrellas The better the thick UV protection performance, in fact, otherwise, such as the paradise umbrella series developed a thin but very tight fabric, the protective performance is much better than the general fabric; in addition, the UV protection performance is as deep as possible, the best satin fabric Secondly, it is twill and plain.
Relevant experts also remind consumers to recognize the UV protection performance mark. The upcoming national standard stipulates: Only when UPF>30, and the transmittance of UVA is less than 5%, can it be called UV protection product, the protection grade is UPF30+; and when UPF>50, it indicates the product Excellent UV protection and protection rating UPF50+.
3. Selection method:
Anti-UV umbrellas are popular in the sunscreen market this summer. When choosing an anti-UV umbrella, consumers should master their characteristics in order to pick a good umbrella that is satisfactory from appearance to quality.
1, look at the appearance: In addition to the previous printing, square, solid color pattern, anti-UV patio umbrella this summer has introduced a cartoon pattern, pastel series and other fashionable design.
The shade of color does not affect the ability to resist ultraviolet rays. The test found that the color of the umbrella surface has little effect on the protective effect. The light-colored umbrella and the color-dark umbrella have similar indexes such as the transmittance of ultraviolet B.
2, choose the umbrella surface: anti-UV patio umbrella is divided into shiny and matt two. The lustrous umbrella dominates the market and looks pretty and lively; the production process of the matt umbrella is relatively complicated, the price is expensive, and it looks unobtrusive, giving a subtle and steady impression.
3, picking the ribs: In addition to the common straight and tri-fold, the anti-UV umbrella has launched a four-fold umbrella, which is more convenient to carry. The proportion of ribs in the production cost of umbrellas is large. When buying umbrellas, pay attention to picking ribs.
4, silver plastic anti-UV patio umbrella: silver plastic anti-UV patio umbrella after using for a period of time, due to the wind and sun, the silver glue will partially peel off, especially the part that is in contact with the ribs is more obvious.
If the silver glue coating is outside, it will cause mottled phenomenon and affect the appearance. It is better to choose the silver glue coating inside the umbrella, which is not easy to peel off or affect the beauty of the umbrella.
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