As we all know, many different types of hardware accessories are used in the installation of doors and windows in the home. There are many types of hardware accessories on the market. According to different materials, different processing techniques, and different performance, so what role does the door and window hardware accessories have? What are the skills when buying door and window hardware accessories ? Door and window hardware accessories function : 1. Directly affect the life of the entire window The quality of door and window hardware has a certain impact on the life of doors and windows. It is recommended to choose hardware with thick appearance and gloss, with a dense protective layer, good flexibility, and no scratches. Generally speaking, the service life of hardware after corrosion and rust treatment is 10 years. 2. Affect the physical properties of doors and windows Door and window hardware is directly related to the durability of doors and windows. Most of the hardware materials used for doors and windows in China are the same as those in Europe. In addition to locking the four sides of the sash, these hardware parts can also realize the three-dimensional adjustment of the sash relative to the window frame, ensuring that the performance of the door and window is in the best state. 3. Will affect the economic performance of doors and windows To enrich the functions of doors and windows, the hardware on doors and windows is also particularly important. In addition to the flat flip hardware mentioned above, new hardware has also been introduced in recent years. Hardware with the same opening method has different structural forms, giving users more choices. What are the tips for buying door and window hardware accessories : 1. Sealing strip You can use the nose to smell whether there is too heavy odor when buying the sealing strip. The normal PVC material can hardly smell it. You can also wrap the sealing strip as tightly as possible on the profile, and place it under high temperature or in a place with sufficient sunlight for a period of time to see if the contact surface between the profile surface and the sealing strip is stained or discolored. 2. Hinge A good hinge is made of a good alloy or cold-rolled steel in one stamping. It is thick and smooth to the touch. It is easy to open the door after installation. It is recommended that you can hold one piece of the hinge flat with your hand and let the other piece slide freely to see if the speed is even. 3. Slide support The sliding support is divided into sleeve eye support, double arm support, mobile support, etc., most of them are made of brass, low carbon steel, stainless steel and other materials. Consumers should choose stainless steel materials as much as possible when purchasing. 4. Pulley The pulley needs to bear the weight of the doors and windows and move horizontally. Consumers should pay attention to whether the material of the pulley frame is hard and firm, whether the pulley is a needle bearing or a ball bearing. Summary of the article: The above is the door and window hardware accessories introduced to you are important and what are the tips for buying door and window hardware accessories, I hope to bring some help to friends in need, and if you need to know more related knowledge later , Welcome to pay attention to the information on this website. What, the decoration still uses his own money? ! The Qi family is decorated in installments, with an ultra-low annual interest rate of 3.55% and a maximum loan of 1 million. Apply now to enjoy the discount If you are interested in brand cooperation, content cooperation, and advertising of this website, please send an email to :.
Thermal label paper is a paper material treated with a high thermal sensitivity heat-sensitive coating. The high-sensitivity surface material can be used for low-voltage print heads, so the wear on the print head is minimal.
Thermal paper is a kind of thermal paper used in electronic scales and cash registers. The easiest way to test thermal paper is to use your fingernail to scratch the paper, leaving a black scratch. Thermal paper is suitable for cold storage, freezer and other shelf signs, and its size is mostly fixed in the standard of 40mmX60mm.
Thermal paper is a printing paper specially used for thermal printers and thermal fax machines. Its quality directly affects the print quality and storage time, and even affects the service life of printers and fax machines.
The material is non-waterproof, non-oilproof, and tearable. It is mostly used in supermarket electronic scale labels, chemical laboratories, etc. The product is suitable for embossing, offset printing and flexographic printing. The yellow plastic-coated bottom paper has good flatness, and has good strength when die-cutting on flat or round press equipment. Under the adapted environment, this product can be used for automatic labeling, but it is common for end users and printing plants. It is advisable to use it after the test; the glassine paper is used for printing from roll to roll; the yellow color paper is used for printing from roll to sheet and sheet to sheet.
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