Regular Bridge-cutoff aluminum alloy doors and windows is made of aluminum, and the connection of aluminum is not specially processed; Regular aluminum clad wood doors and windows is made of wood and aluminum, and the connection of outer aluminum is not processed, with gaps; seamless welding doors and windows introduced seamless welding machine, making the door and window revolution enter the 4.0 era. The aluminum frame on the outside adopts seamless welding, which is polished and then sprayed on the surface, making the connection of the aluminum frame seamless, the sealing performance and decorative performance of doors and windows are improved.
Seamless welding machine: aluminum seamless welding machine, which is 45 ° angle seam welding, medium T-type welding, cross welding special door and window equipment. The machine is controlled by Panasonic System in Japan, cylinder compression, infrared correction, automatic alignment of the center line, input of the Profile Weld length, automatic welding, input position of welding on the back of the profile automatic welding, and at the same time clear the front welding tumor, save a processing procedure (cylinder compaction-lower gun-welding-gun collection, flip profile-back spot welding-remove front weld tumor). The profile program only needs to be input once, automatically stored, and transferred to use at will. A complete package of aluminum alloy and aluminum-clad wood seamless welding that is truly tailored for customers.
108 series aluminum alloy broken bridge windows are welded seamlessly
aluminum-clad wood series seamless welding of inner open and inverted windows
traditional manufacturing process
The traditional manufacture of doors and windows is actually a process of assembling. No matter what big brand, big factory or manual workshop he is, the production process is basically the same. Cut the six-meter-long profile that has been sprayed into the required length, and then milling, drilling, assembling and other processes of the profile. Such technological process will inevitably cause surface wear and secondary damage of profiles. The accuracy of processing cannot be fundamentally guaranteed.
Metal splicing, resulting in gaps can not be avoided;
what follows is that air leakage and water leakage are not soundproof, and other situations cannot be avoided;
the traditional craft is bound to be spliced into a 90-degree angle, thus it will form a very sharp sharp angle;
usually many families, especially those with children and old people. There are many cases of being hurt by this sharp corner;
however, our regular solution is that the last face mask corner guard was like a plaster.
Seiko seamless welding process features:
1. Beautiful appearance, better thermal insulation and sealing performance
seamless welding is an upgraded version, using seamless welding technology, the outer aluminum is flat, the level is simple; No sculptural feel, more beautiful and more decorative performance; Can make doors and windows better sound insulation, heat insulation effect.
108 series Bridge-cutoff aluminum alloy window screen integrated outwards opening window sample window (seamless welding)
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2. The frame is stronger and not easy to deform, extending the service life of doors and windows
we know that the thermal expansion and cold contraction of outer aluminum due to seasonal changes may cause water seepage in doors and windows due to gaps, thus causing corrosion of internal profiles and endangering the service life of doors and windows. If the doors and windows adopt seamless welding process, the above problems are well avoided, the window frame is stronger, and the connection between doors and windows is sprayed more evenly.
Sample window (seamless welding)
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The upgrading of China's door and window technology is relatively slow. Building doors and windows have become a large energy consumer of Chinese buildings, accounting for at least 25% of the total. In order to reduce energy consumption, the country has carried out four energy-saving reforms: the first energy-saving reform increased building energy efficiency to 35%, and the second energy-saving reform increased building energy efficiency from 35% to 50%, the third energy conservation reform is to increase the building energy conservation from 50% to 65%, and the fourth energy conservation is to save another 30% on the basis of the third energy conservation, which is 75% building energy conservation.
As one of the surface enclosure of buildings, doors and windows directly affect the energy saving Performance of Buildings. Improving the thermal insulation performance of doors and windows is the main way to ensure the energy consumption of buildings, nowadays, the use of energy-saving doors and windows in building energy conservation has attracted more and more attention.
The real energy-saving system doors and windows are not only insulated profiles or Low-E hollow glass energy-saving materials. It is a perfect combination of systems, and the comprehensive results of each link performance are indispensable, three main factors should be considered to measure whether building doors and windows are energy-saving, namely, convection of heat, conduction of heat and radiation of heat:
1. Heat loss is the circulation flow of hot and cold air through the gap between doors and windows, and heat exchange through gaseous exchange, resulting in heat loss;
2. Heat conduction is the heat transfer by the molecular movement of the materials used by doors and windows, which is transferred to the other side through one side of the material itself, resulting in heat loss;
3. Radiation is mainly transmitted directly in the form of radiation, resulting in loss of energy consumption.
Seamless welding of broken bridges is an innovation in the door and window industry. It effectively improves the heat loss of doors and windows and is an important milestone in the development of energy-saving system doors and windows.
