Doors and windows are indispensable when building houses. Nowadays, people's requirements for doors and windows are relatively high. Generally, aluminum alloy doors and windows are installed. Its practicality is relatively high, and the quality is very good, because the materials are different. The installation will be different, then what are the custom processes for aluminum alloy doors and windows? What are the main points of aluminum alloy doors and windows customization? The following is a small series of decoration home network to introduce to you.
First, aluminum alloy doors and windows customization points
1. The performance of the performance of doors and windows varies depending on the scope of use, but the following aspects are usually considered: strength, which is mainly reflected in the selection of materials for doors and windows, whether he can withstand ultra-high pressure; air tightness It is mainly reflected in the structure of doors and windows. Whether the structure of the inner and outer frames of the doors and windows is strict, and whether the doors and windows are tight.
2. The price is directly related to the price of aluminum ingots, but the price of doors and windows is relatively stable in a certain period of time. Under normal circumstances, the price of quality doors and windows is higher than that of inferior doors and windows. 30%, inferior doors and windows usually use aluminum profiles extruded with recycled aluminum containing a large amount of impurities. The aluminum profiles used are only 0.6-0.8 mm thick, and the tensile strength and yield are much lower than the national regulations. This type of door and window is very unsafe, so the owner should not look at the cheap and despise the personal safety of himself and others when purchasing products.
3. Appearance owners choose door and window products, usually pay attention to the appearance of the product and the decorative pattern of the glass, and often despise the composite film on the surface of the door and window. This composite film is formed by artificial oxide film coloring, which has corrosion resistance and wear resistance. , high gloss, but also has a certain fire prevention function, so when buying aluminum alloy doors and windows products, it is necessary to compare more similar products. In the glass process, it varies from person to person, and different owners choose according to their own preferences.
Second, aluminum alloy doors and windows custom process
1.Remove the line to find the rules→Door and window hole treatment→Embedded iron parts in the door and window opening→Aluminum door and window unpacking inspection→Transport to the installation location according to the drawing number→Inspect the aluminum alloy protective film→Aluminum alloy door and window installation→The window window is surrounded by caulking Fill in insulation materials → clean up → install hardware accessories → install door and window seals → quality inspection → yarn fan installation
2. Find the rules of the bullet line: find the edge of the door window at the highest level, use the big line to draw the edge of the door window, and mark the lines at each door window. The individual not straight edges should be chiseled. High-rise buildings can use vertical theodolite to find vertical lines.
3. Installation position of wall thickness direction: According to the width of the outer wall and the width of the window sill, determine the installation position of the aluminum alloy doors and windows in the wall thickness direction; if the thickness of the outer wall is deviated, in principle, the same room sill should be exposed. The dimensions are the same, and the window sill should be 5mm below the window of the aluminum alloy window.
The installation of doors and windows in our renovated houses is very important. The doors and windows of aluminum alloys are the type that we all prefer. Then, what are the custom points and custom crafts of aluminum alloy doors and windows? I think you can also introduce them through Xiaobian. Have some understanding, then if you still want to know more about decoration information, please continue to pay attention to the decoration home Internet cafe.
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1. Introduction
This ADK wax is a very ideal neutral Paper Sizing Agent, it can be used as pulp sizing and surface sizing to make the paper have excellent water resistance. When using this ADK wax, it should be heated to melt, and then mixed with the starch emulsifying agent and protective agent, until the agent emulsify into stable latex
2. Specifications
Appearance |
pale yellow waxy solid & flake & block |
Purity |
≥90% |
Melting point |
48-50°C |
Acid value (mgKOH/g) |
2.0 mgKOH/g |
FFA free fatty acid |
≤2.0% |
Iodine value |
45- 48.5 giz/100g |
Carbon content |
C16: 40% C18: 60%
|
3. Alkyl Ketene Dimer Techinical Data
4. Application of Alkyl Ketene Dimer
As a kind of reactive neutral paper sizing agent, mainly used for copper base paper, copy paper, file paper, paper dictionary and quality writing paper paper in sizing. The pH value can reach about 8, which is called basic sizing, which is widely used at home and abroad. This product can also be used as surface sizing agent.
5. packaging
25KG/ bsg or 500kg/ bag
AKD Wax,Alkyl Ketene Dimer,90% Purity AKD Wax,Alkyl Ketene Dimers AKD Wax
Shandong Tiancheng Chemical Co., Ltd. , https://www.akdchemical.nl