The cleaning agent used for cleaning has no effect on the adhesion of the coating and no corrosion on the base material. Acid activation Acid activation solution should be able to remove corrosion products and oxide film from the surface of parts without excessive corrosion of the matrix. Zinc plating may be zinc plated with zincate or chloride and appropriate additives shall be used to obtain a coating that meets the requirements of this standard. After light plating, light treatment is carried out. Passivated parts requiring hydrogen removal shall be passivated after hydrogen removal. Activation with 1% H2SO4 or 1% hydrochloric acid for 5 ~ 15s prior to passivation.

Hexagonal cage has a wide range of applications, with the progress of science and technology, has been extended to the major hydraulic, civil engineering. Geotechnical engineering and other projects. In hydraulic hexagonal cage in river construction from closed utility, think appropriate and the use of hexagonal cage to fill stone, fixed river, can be used to avoid river erosion brought water and soil loss. In civil engineering projects, hexagonal cage that is suitable and the use of similar particle size volume particles to fill, mesh wall is formed between the cage, which is the stone cage retaining wall.

1, we should pay attention to the welding mesh moisture-proof: if it is just the general outdoor air humidity, do not bother. If the weather is foggy, use dry cotton cloth to wipe the bead on the welding mesh; If it rains, you should dry the water when the rain stops. Try to maintain and prolong the life of the welding mesh.

The galvanized requirements of the parts to be plated: the surface of the parts to be plated should be smooth, and there is no dirt that cannot be removed by pickling method. Such as paint, grease, cement, asphalt and excessive rotten harmful substances; All welds of welded components shall be sealed without air; Pipe fittings and containers must have exhaust and zinc inlet holes; The workpiece should be finished welded steel pipe without thread, if any thread should be protected.

Hot-dip galvanized wire has longer service life and better corrosion resistance than ordinary steel wire. Hot dip galvanizing is a method of chemical combination of zinc metal and steel wire surface, through the formation of a strong and self-healing zinc-iron alloy protective layer on the steel wire surface, so as to prevent direct contact between the steel wire and the external environment, reduce the possibility of oxidation corrosion, and extend the service life of the steel wire.

Linen vs Cotton Bed Sheets: An In-depth Comparison of Popular Bedding Materials

Coverlet
A coverlet is a bedcovering with sides that hang down a few inches past the box spring, but don’t touch the floor. A coverlet can be tucked in or left untucked if edged with decorative trim. Luxury coverlets can be layered directly over a flat sheet or over a blanket. It may sometimes resemble a quilt, but unlike a quilt, which is comprised of several layers, a coverlet is just one layer of fabric woven in such a way that mimics the quilting technique. 

Moisture-wicking and cooling, bamboo is ideal for anyone who sweats or overheats at night. It's also naturally hypoallergenic and anti-bacterial, so ideal for anyone with sensitive skin, asthma, or allergies. The moisture-wicking properties work to repel dust mites on sheets, which can cause common indoor allergy symptoms like nasal congestion and sneezing.

 For a luxurious and cozy feel, a plush duvet insert is the perfect choice.  Filled with soft, fluffy material like a down or down alternative, these plush duvet inserts provide cloud-like comfort, perfect for snuggling up on chilly nights.  Plush duvet inserts are also known for their thermal properties, keeping you warm and cozy all night long.