Nowadays, there are many screen doors and screen doors on the market, such as invisible screen windows, up and down screens, single-door rewinding screen doors, double-door rewinding screen doors, electric rewinding screens, sliding door screens, folding screens, magnetic screens, etc. There are also many places to buy, building materials supermarkets, screen manufacturers, small shops near the home can buy.

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Although the category sounds a lot, it is mainly divided into three categories: first is a single screen window, is the traditional type, we are more familiar with; followed by the shutter screen, a simple structure, easy installation and maintenance, suitable for maintenance, etc. The principle is similar to that of a roller shutter door. Inside a frame, there is a window yam that pulls up, pulls left and right, or pulls it from the middle. There is a guide rail on the inside of the frame. There is also an invisible screen window. The invisible screen window is not the 'invisible' in the real sense. Its design principle is only that the material has a very fine diameter and a high light transmittance. If you do not look closely, it looks like you have no screen.

â—† Domestic or imported? Select yarn first look after touch

The quality of the screens, first of all, is the screen sash, yarns are divided into domestic and imported. Most of the imports are chemical fiber; glass fibers are made in China, and some are plastic materials. Imported high-quality fiber screens can be tens of thousands of push-pull friction without distortion; domestic glass fiber can only withstand a few thousand times, and plastic screens because of the material relationship, easy thermal expansion and contraction, deformation is very large. Therefore, we should choose imported fiber screens.

According to the staff of Huatai screens and screens, judging the quality of screens and screens, we must first look and feel. First of all, see if its eyelet is even, such as whether the shape of the eyelet is neat, and whether the thickness of the yarn is uniform; secondly, touch the screen and touch it, feel a little scraping, like the quality of the iron burned, and the domestic glass fiber screen It is softer.

The construction of screens is also the most important point in the price difference. The most popular invisible screen profiles on the market today are mainly divided into aluminum alloy and plastic steel products.

Shield screens sales staff told reporters: "The main market for steel profiles is engineering, aluminum alloy profile market is divided into two aspects of engineering and home improvement. Home decoration screen life is generally about 5 years. In addition, the invisible screen bearings are also divided into domestic bearings And imported bearings, it is recommended that consumers choose the best imported silent bearings imported.In the choice of the spring is also divided into window springs and door springs.Because consumers can not see the accessories, install the screen door application Look at the effect of the rewind. If the rewind is too slow, you may use a window spring." Good roll-window screen, the window screen with nylon silk piping, which is equipped with guide rail positioning rod, both to be open and comfortable, but also Sealed and resistant to strong winds. Rolling screens that cut corners and cuts often save a process. The guide rails on both sides are topped and the screens are stuffed in. When the strong wind blows, the yarn is blown away, and mosquitoes and other insects will enter through the gap and will not achieve the anti-mosquito effect.

â—† See more comparisons and avoid using only one summer

Yang Master, who has operated screens for many years, reminds consumers: “Some people are now specializing in the renovation of new communities, renting out stores and selling defective products to residential customers. In addition to seeing the quality of the bearings, screens are best for the purchase of fully enclosed silent bearings.Open bearings can easily enter the dust and affect operation.The quality of springs also determines the length of use.In addition, consumers should buy more Take a few shops to compare and try to buy more famous brands."

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