Museum vault door installation is not so simple
With the improvement of modern security requirements, many museums now install museum vault gates to protect valuables. Museums have relatively high quality requirements for products. Therefore, it is inevitable to choose a high-quality museum vault door, and the quality of product installation is The entire project is also very important, so how is the installation better? Titanium Dioxide(TIO2)
Titanium dioxide is an important inorganic chemical pigment, the main component is titanium dioxide. The production process of titanium dioxide has two process routes: sulfuric acid method and chloride method. It has important applications in coatings, inks, papermaking, plastics and rubber, chemical fiber, ceramics and other industries.
It has two types: rutile type (Rutile R type) and anatase type (Anatase A type). The rutile crystal structure is compact, relatively stable, and has low optical activity, so it has good weather resistance, and has high hiding power and decolorizing power.
Titanium dioxide is widely used in coatings, plastics, rubber, ink, paper, chemical fiber, ceramics, daily chemicals, medicine, food and other industries. Titanium Dioxide,Tio2 Titanium Dioxide,Titanium Dioxide Tio2,Titanium Dioxide Rutile Tio2 Henan Shunbang Chemical Industry CO.,Ltd , https://www.suspensionpvc.com
Museum vault door installation steps:
1, according to the vault door installation wall hole size to leave the size of the appropriate openings and pre-buried reinforcement. (See Install Retaining Wall Holes and Retaining Reinforcement Drawings)
2. Use the lifting tool to place the vault door in the doorway, adjust it so that its verticality or horizontality is not more than 2mm, and flatten it with iron plate.
3, the vault door frame braces and reserved steel welding.
4, test switch adjustment, so that the door and lock open freely, the door leaf switch parking position and reliable.
5. Fill and smooth out the gap between the door frame and the wall with cement mortar.
The evaluation of the vault door: 1. Check the box carefully to see how the four sides of the steel plate are connected. 2. Open the product and distinguish it from the thickness of the steel plate, especially the thickness of the door panel. The safe product with better quality has a plate thickness of no less than 10mm. 3. Look at the appearance of the product, check the appearance of the product from the workmanship, the extent of the door seam, the smoothness of the cabinet, the lock opening, and the safety performance.
The museum vault door installation must find experienced technical personnel to install, so as to ensure the quality of the entire project, and Shanghai Tianqi has a group of professional installation personnel, choose Tianqi, Tianqi will be free for you. 
The coating industry is the largest user of titanium dioxide, especially Rutile Titanium Dioxide, most of which is consumed by the coating industry. The paint made of titanium dioxide has bright colors, high hiding power, strong tinting power, low dosage, and many varieties. It can protect the stability of the medium, and can enhance the mechanical strength and adhesion of the paint film to prevent cracks. Prevent the penetration of ultraviolet rays and moisture, and extend the life of the paint film.
The plastics industry is the second largest user. Adding titanium dioxide to plastics can improve the heat resistance, light resistance, and weather resistance of plastic products, improve the physical and chemical properties of plastic products, enhance the mechanical strength of the products, and extend the service life.
The paper industry is the third largest user of titanium dioxide. As a paper filler, it is mainly used in high-grade paper and thin paper. Adding titanium dioxide to the paper can make the paper have better whiteness, good gloss, high strength, thin and smooth, no penetration during printing, and light weight. Titanium dioxide for papermaking generally uses Anatase Titanium Dioxide without surface treatment, which can act as a fluorescent whitening agent and increase the whiteness of paper. However, laminated paper requires the use of surface-treated rutile titanium dioxide to meet the requirements of light resistance and heat resistance.
Titanium dioxide is also an indispensable white pigment in advanced inks. The ink containing titanium dioxide is durable and does not change color, has good surface wettability and is easy to disperse. The titanium dioxide used in the ink industry has rutile type and anatase type.
The textile and chemical fiber industry is another important application field of titanium dioxide. Titanium dioxide for chemical fiber is mainly used as a matting agent. Since the anatase type is softer than the gold red type, the anatase type is generally used. Titanium dioxide for chemical fiber generally does not require surface treatment, but in order to reduce the photochemical effect of titanium dioxide and prevent the fiber from degrading under the action of titanium dioxide photocatalysis, surface treatment is required for some special varieties.
The enamel industry is an important application field of titanium dioxide. The enamel grade titanium dioxide has high purity, good whiteness, fresh color, uniform particle size, strong refractive index and high color reducing power, and has strong turbidity and Opacity, make the coating thin, smooth and strong acid resistance after enamelling. It can be evenly mixed with other materials in the enamel manufacturing process, does not agglomerate, and is easy to melt.
The ceramic industry is also an important application field of titanium dioxide. Ceramic grade titanium dioxide has high purity, uniform particle size, high refractive index, excellent high temperature resistance, and does not change ash at 1200°C for 1 hour. High opacity, thin coating, light weight, widely used in ceramics, construction, decoration and other materials.