[China Glass Network] In recent years, with the improvement of the level of modern home decoration, more and more people have chosen aluminum alloy doors and windows to decorate. While enjoying the quiet and comfortable, many friends found out how the glass of the door and window in the house will fog. What? Slowly blurred? what happened? This kind of fogging phenomenon is actually caused by the unqualified manufacturing process of aluminum alloy door and window insulating glass. To understand the reasons for its formation and the solution, we must first understand the manufacturing process of insulating glass. The basic manufacturing process of the insulating glass consists of cleaning of the glass, filling of the molecular sieve, application of the butyl sealant, lamination, and application of the second sealant. Every aspect is related to the choice of materials and the proficiency and processing quality of the operators. One: glass cleaning Cleaning glass is a part of the production of insulating glass and one of the important links to ensure the sealing of insulating glass. If the oil stagnation and sweat on the glass cannot be thoroughly washed away, the adhesion of the sealant to the glass is greatly impaired, thereby reducing the sealing effect of the insulating glass. Two: choice of desiccant The role of the desiccant: 1. Adsorption and sealing of moisture in the air; 2. Adsorption of a volatile organic solvent; 3. Adsorption of water vapor entering the air layer during the life of the insulating glass. The purpose is to maintain a satisfactory initial dew point for the insulating glass. Therefore, a qualified desiccant must simultaneously satisfy the three functions that the desiccant should have. If the desiccant has poor adsorption capacity and cannot effectively adsorb the moisture that has entered the air layer by diffusion, the moisture will accumulate in the air layer, the water pressure will increase, and the dew point of the insulating glass will rise, so that the possibility of atomization is extremely great. In addition, the choice of desiccant must take into account their respective properties. The choice of desiccant is directly related to the type of hollow glass glue selected, and must be considered in combination. The edge of the insulating glass fails to seal, which means that the door and window lose their proper function. Not only the energy-saving performance of the door and window design can not meet the requirements, but also the consumer can not see the outside through the fogging air layer, affecting the transparency of the insulating glass and reducing Insulation effect, long-term fogging will cause mildew or alkali accumulation on the inner surface of the glass, resulting in white spots, which seriously affect the appearance quality of the insulating glass. It can be seen that the selection of high quality insulating glass sealant is the primary and key to prevent the atomization of the insulating glass. The selected insulating glass sealant should meet the requirements of national or industry standards, and one of the double-layer insulating glass and the second sealant should be suitable for mutual dissolution or reaction, otherwise the glass surface may be contaminated or even aged. Three: assembly of insulating glass In the assembly of insulating glass, if the insulating glass sealant is in contact with other sealing materials, these sealing materials contain plasticizing components capable of dissolving butyl sealant, and these plasticized components will migrate to the same through the second sealing of the insulating glass. The surface of the sealant dissolves a sealant to cause thinning and runny. Therefore, it is necessary to make the corresponding compatibility test when assembling the insulating glass, and the matching sealing material which is compatible with the insulating glass sealing glue is selected, and the sealing material of the same manufacturer is well selected to reduce the occurrence of such a phenomenon. Reducing and eliminating the fogging phenomenon of the insulating glass of aluminum alloy doors and windows depends on each link of the production of aluminum doors and windows, and it is necessary to closely monitor the entire production process to prevent unqualified products. WE CAN PRODUCE RING AND OPEN END YARN ACCORDING TO YOUR REQUIREMENTS . Polyester Spun Yarn,Spun Yarn For Weaving,100% Polyester Spun Yarn,Polyester Spun Yarn For Knitting JIANGYIN ZHONGXIE NEW MATERIAL CO.,LTD , https://www.zhongxiegroup.com