Waterproofing is particularly important in home furnishings, but it is also prone to flaws. Due to the complex and diversified causes of building leakage, and in the specific construction process, there will be areas where pipelines are densely covered. Therefore, it is extremely important to adopt the correct construction concept and choose the right waterproof and leakproof materials. Therefore, the next small series for everyone to introduce bathroom waterproof trapping materials which.
Bathroom waterproof trapping material which
1, polymer cement waterproof coating
Referred to as JS waterproof coating, the current domestic polymer cement waterproof coating has developed rapidly and the amount has been increasing. Japan calls this type of material a water-curing coating. Polymer cement coating is a two-component water-based architectural waterproof coating made of acrylic ester and other polymer emulsions and cement as main raw materials, and added with other admixtures. It has the characteristics of “hardness and softnessâ€, and has both the extensibility of polymer coating. Water-repellent, it has the advantages of high strength of the hydraulic binder and easy adhesion of the moisture base layer.
2, inorganic waterproof coating
Mainly cement-based inorganic active coatings, including polymer-modified cement-based waterproof coatings and cement-based penetrating crystalline waterproof coatings. This is a new type of rigid waterproof material formulated with cement quartz sand as the base material and mixed with various active chemical substances. It can be used as a water repellent directly added to concrete, and can also be applied as a waterproof coating to concrete. On the base surface, the material continuously penetrates into the interior of the concrete by means of the carrier therein, and forms insoluble crystals with certain components in the concrete to fill the capillary channels, thereby greatly improving the compactness and waterproofness of the concrete.
Inorganic waterproof coating is mixed with a certain amount of polymer in the cement to varying degrees to change the physical and mechanical properties of the cement after curing, but is not suitable for large deformation or vibration parts. The inorganic waterproof coating has strong adhesion to the base surface due to fast solidification, good adhesion to the cement mortar waterproof layer and coating waterproof layer, and is most suitable for the waterproof transition layer on the back surface concrete base layer.
3, organic waterproof coating
Mainly include synthetic rubber, synthetic resin and rubber asphalt. After the organic waterproof coating is cured and formed into a film, a flexible waterproof layer is finally formed, which is often used in the water-facing surface of the project. This is to give full play to the organic waterproof coating with a certain impermeability at a certain thickness, on the base surface (especially in various On the complex surface) the ability to form a seamless, waterproof film without the seams, while avoiding weak spots where the adhesion of the paint to the substrate is small. Organic waterproof coatings are generally diluted with organic solvents containing formaldehyde, xylene, etc., due to a certain degree of toxicity and odor. It is not recommended.
Editor's summary: What about the waterproof taping materials for the bathroom is introduced here, and I hope to be helpful to everyone. If you want to know more related information, you can pay attention to this website information.
Bathroom waterproof material
Expanded wire mesh is a variety in the metal screen industry. Also known as metal mesh, Diamond Mesh, iron mesh, metal expanded mesh, heavy steel mesh, foot mesh, punched aluminum sheet mesh, stainless steel mesh, granary mesh, antenna mesh, filter mesh, audio mesh, etc.
specification
Short Pitch (SWM): The length of a short rhombus diagonal from the center of the node to the center of the node.
Long Pitch (LWM): The length of the long rhombic diagonal from the center of the node to the center of the node.
Short pitch (inner hole) (SWD): the length of the diagonal of the short rhombus hole (as shown)
Long Pitch (Inner Hole) (LWD): The length of the diagonal of the long diamond hole. (Pictured)
Strand: The edge of the diamond mesh hole of the expanded metal (as shown in the figure). The width of the stem is the length of the metal plate used to make a wire stem.
Bond: The junction of two silk stalks.
Thickness: The thickness of the original steel sheet.
Roll: A rolled wire mesh that indicates a specific length and width.
Mesh: A steel mesh that indicates a specific length and width
Weaving and characteristics
It is made of steel sheet through stamping and stretching; it is divided into expanded metal mesh and stainless steel expanded metal mesh; beautiful and elegant, durable.
Surface treatment
PVC dip (plastic spray, plastic coated), hot-dip galvanized, electro-galvanized, anodized (aluminum sheet), spray anti-rust paint, etc
Anti-rust method
First, add some rare elements in ordinary steel to change the internal structure of the metal.
Second, cover the metal surface with a protective layer to isolate the surrounding corrosive medium, thereby preventing the anti-corrosion effect. For example: the surface of the expanded metal is coated with oil, vaseline, paint or covered with non-corrosive non-metallic materials such as enamel, pvc, etc .; the surface of the expanded steel is plated with zinc, chromium, nickel, etc. ; Use chemical methods to form a fine and stable oxide film on the surface of steel. For example, a thin black iron oxide film is formed on the surface of steel parts such as machine parts and guns.
Third, often wipe metal equipment or place desiccants in precision instruments and add a small amount of corrosion inhibitors that can slow down the corrosion rate in corrosive media.
Stainless Steel Net,Steel Net For Window,Stainless Steel Cable Mesh,Stainless Steel Rope Mesh
Jieyang Xinxin Industry and Trade Co., Ltd. , https://www.gdxxgm.com