Single-component waterborne polyurethane waterproof material construction methods Primary treatment: Requirements smooth surface, solid and free of sand, no clear water. Stir scratch material with a brush or rubber sheet, bottoming. Brushing the surface layer: bottom cured, brushing the surface in multiple layers, each over 0.3-0.5mm appropriate (if it is too thick, the film is easy to blister), with each pass scraping the last direction perpendicular to the film thickness are, according to the design requirements, determine scraping layers and coating fabric per times, until it reaches the design thickness. Dilute spreading gravel: vertical wall surface to be plastered, if the last layer film construction is completed but not yet fully cured, to be sprinkled with a small amount of clean and dilute 2-3mm thick gravel on the surface to increase the coating of cement mortar adhesion. Acceptance waterproof coating layer: must be clean before checking in to make a protective layer construction quality waterproof coating layer coating to keep full, consistent Bohou closed tight, not allowed to have open at the end to see white, from the drum off, open the passage of Alice, etc. defects, if necessary, check the water to leak was not qualified. Construction of the protective layer: When the coating is fully cured and acceptance, the protective layer can be made of cement mortar or brick paving using traditional methods, mosaics and other surplus materials must be sealed. High-pressure pipe Name: High pressure grouting pipe, or high-pressure infusion tube, or high-pressure grouting pipe Specifications: Diameter: 1/8 ", diameter: 8.5mm, Working pressure: 4500PSI, burst pressure: 18000PSI Scope: Suitable for domestic and imported high-pressure perfusion machines, replacement parts as Genuine Parts of excellent quality, reliable performance using the method: .. In order to be able to maximize the high-pressure pipe function, hoping to make less use of a compliance before using must first check whether there are abnormal , such as the appearance of deformed joints whether pressing water-soluble polyurethane manufacturer, and double spring (rubber sleeve) must be set into the joints Beijing Heng Jian Bo waterproof, oil-soluble polyurethane, (this spring (rubber sleeve) is protecting the most vulnerable joints and at high pressure pipe) can also avoid breakage when closing the tube 90 degrees or 180 degrees, and ease of use when generating burst pipe or leak case agents. 2. took time to pay special attention must not lock tight, so as not to undermine the deformation and damage the structure of the junction leading to leakage agent, so you can not use. 3 in the first use must first pressure test (this section is under pressure to check the high-pressure pipe) This high-pressure pipe Check the pressure of 8000PSI. When the pressure up to 8000PSI stop at a pressure of about 2-5 minutes, then check whether there is anything abnormal, such as pregnant water-soluble polyurethane performance, leakage agents, burst pipes, if these do not occur on said that everything is normal, if there is abnormal phenomenon, this provision can not use high-pressure pipe and is strictly prohibited. 4 normal working pressure of 4500PSI. prohibited for the safety of construction exceeds this range, and must be wearing a helmet, mask, and safety overalls just in case, because every product is no absolute security, it involves technology and response of the operator, as well as product life water-soluble polyurethane, use of time, and the stability of the machine. 5. a Although the high-pressure pipe break does not mean it is not good, with a long, long time to put up, it will be aging, the relative pressure on its lower, as security is reduced, then the new one. Water-soluble polyurethane manufacturers _ water-soluble polyurethane _ Hang Jian Bo Beijing waterproof provided by Hang Jian Bo Beijing waterproof if you have any questions or consult on this information, please contact us immediately, right in our company name:! Beijing Heng Waterproof Materials Co., Ltd. Beijing Jian Bo (www.hjbjfs.com/) Contact: Bit manager, or click on "Business League call" direct dialogue with us!