Many families in the renovation have to knock down the original bathroom tiles and lay new tiles. As a result of this, it is necessary to re-waterproof the wall of the bathroom. If there is a quality problem in the waterproofing project, water stains will hit the next room, and if it is heavy, it will leak downstairs, causing serious damage to your home and neighbors.
There are many kinds of materials used for bathroom waterproofing at present, basically the waterproof effect is good. But you should pay attention to the specific construction details.
Lisa bathroom and bathroom
1. Level the bathroom floor first. If you want to change the floor tiles of the bathroom, you must first level the floor with cement mortar after the original floor tiles are cut, and then do the waterproof treatment. This will prevent leakage of the waterproof coating due to uneven thickness.
2. Joints should be brushed into place. The seams between the bathroom wall and the seams between the upper and lower water pipes and the ground are the most prone to problems. During construction, you must urge the workers to handle these corners. All waterproof paint must be applied in place.
3. Wall treatment is also very important. In the general bathroom waterproofing treatment, a waterproof coating of about 30 cm in height is also required on the wall to prevent water accumulation from passing through the wall. However, if the wall of the bathroom is a non-load-bearing light wall, the entire wall should be covered with a waterproof coating. If your home uses a two-seater shower screen, the two walls that are associated with it must be fully painted. If your home uses a bathtub, the height of the waterproof coating should be higher than the upper edge of the bathtub.
4. Waterproof experiment must be done. After the construction of the bathroom was completed, all the water in the bathroom was blocked, and a 25 cm high “can†was built at the entrance. Then, 20 cm of water was poured into the bathroom. After 24 hours, you can check whether there is any leakage around the wall and the ground. This 24-hour waterproof test is the key to ensuring the quality of the bathroom waterproofing project. You must do it.
5. Keep the water open. All sewers in the bathroom, including floor drains, sanitary ware plumbing, etc., should be kept open. In this way, we can fundamentally avoid the occurrence of the "flooded seven army" tragedy.
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Of the several methods now used for fixing super abrasive particles of diamond or CBN to the working surface of an abrasive tool, electroplating is the fastest growing.More and more production operations involve combinations of hard-to-grind materials and complex wheel shapes that virtually dictate the use of electroplated super-abrasive tools.
Characteristically,such tools consist of a precision tool form or mandrel with super-abrasive particles deposited on the working surface and locked in place by electrode position of a bonding matrix,most frequently nickel.The particles are so locked onto the tool surface may vary in size and dispersion to suit the purpose of the tool, but they should lie in a single layer.
Electroplated grinding wheels with nickel bonding can achieve high stock removal rates and high-precision profiles on parts being ground. Depending on the wheel blank design,plating technique, and post-treatment of the single-layer grit structure, many different grinding wheels can be produced using this bond system.There is no need for dressing during the life of the wheel.This avoids downtime and eliminates the need for a dressing device.
When you need to remove more material than polishing will allow,use quality grinding wheels.Diamond grinding wheels are used for grinding, shaping,flattening or smoothing of your specific application of stone.The Diamond Tool Store offers a full line of diamond grinding and shaping wheels for many applications that come in many different sizes with desired grits and positions.The product line you will see for grinding tools will reduce the amount of chipping and special shapes and sizes that allow fabricators to get into tight corners for a clean,smooth finish.
Our electroplated grinding wheel are precision engineered to meet the high demands of lapidary,jewelry,gemstone,glass,ceramic,composite,electrical contacts of starters,alternators, motors applications.We offer many stock wheels with varying shapes and grits that will maintain tight tolerances and provide superior form holding when used wet or dry.
Metal Bond Grinding Wheels and Diamond Sintered Grinding Wheel are manufactured using a variety of metal fillers with Diamond or CBN abrasive. Generally, Metal Bond wheels have the hardest matrix, and require coolant.
Diamond CBN Superabrasive Grinding Wheels are available in a variety of sizes and styles, both plain and formed to specific contours. These grinding wheels are designed primarily for grinding such materials as: high carbon; high chrome; high speed steels, such as M2, M3, M7 and T15; die steels, such as: D2, D3, HB, A & O; alloy steels (harder than 50 Rc); nickel and cobalt base super alloys; titanium; stainless steels, etc.offer substantial benefits in grinding exotic alloy steels. Since the CBN crystal resists dulling much better than conventional abrasives, it provides stress-free, cool cutting action throughout its long life. The crystal tends to be self-sharpening as cutting stress increases. The mono-layer wheel structure requires no truing or dressing throughout its life, thereby eliminating truing tool cost as well as non-productive wheel truing time.In addition to this,we also provide the lapidary polishing wheels.
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