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　　Reduce energy loss, protect upholstered wood floors and wooden floors from sunlight, and keep the room cool in summer; all these benefits come from blackout curtains or insulation cloth. Each method has its specific advantages and disadvantages, and it takes a lot of time to classify these specifications. The first thing to know is that curtains are one layer of curtains, and curtains have at least two layers. Determine what the curtains you need do for you, and then choose the type of treatment that best meets your needs.

　　Advantages: blackout curtains

　　Blackout curtains provide complete privacy when closed. The shading function is built into the fabric, so the fabric used is often thicker. Since there is no lining layer to compete, only one layer of fabric makes the construction of the curtain easier. This also reduces the overall cost of curtains, but shade fabrics are also more expensive than ordinary curtain fabrics. Blackout curtains do not allow light to enter the room, thereby protecting any surface that is not susceptible to sunlight and reducing the cost of cooling energy.

　　Disadvantages: blackout curtains

　　The shading component of shading fabric is usually polyester, which is prone to static electricity. This will open the bottom edge of the curtain, almost as if the creases repel each other. Adding lining can reduce some of the glare, but it is not certain whether it will work, which will increase the cost and weight of the curtain. Usually, the only solution is to attach a chain to the back of the curtain in the horizontal position of the hem. Shading fabrics may further restrict the color and printing options of the fabric, and the polyester composition will affect the types of fabrics available.

　　Advantages: curtains

　　The insulation sheet has at least two layers: a curtain fabric layer and an insulation lining. Sometimes, the thermal lining is a lining sandwiched between a conventional drapery lining and a drapery fabric. Used in conjunction with the drapery and installed some technical hints of thermal curtains can reduce the energy loss of the window by up to 25%. If the heat-insulating lining is black flannel or light-shielding heat-insulating lining used to line the draped curtain, the draped curtain adds a light-shielding function to the curtain.

　　Disadvantage: curtains

　　Insulating curtains are heavy and require sturdy hardware that is firmly fixed to the wall. Because of their heavyweight, they are difficult to sew and are best made by professional curtain manufacturers unless the home sewing room is equipped with a very large work surface and industrial-strength sewing machines. Shading and thermal insulation lining fabrics are often not suitable for dry cleaning, and fluffy fabrics are usually not washable, so care must be taken when choosing the right fabric combination. By adding a lining layer or just adding an insulating lining layer, these curtains occupy 15% to 30% of the window space than the curtains in the open position. Our website is:https://www.qsf-group.com/product/blackout-fabric/