[China Glass Net] Quality requirements for shower room:
1, glass
The glass is divided into ordinary glass, tempered glass, semi-tempered glass and fully tempered glass. In order to ensure the safety of consumers when using the glass in the shower room, it is necessary to strictly adopt fully tempered glass. There are also many differences in tempered glass. First of all, the advantages and disadvantages of glass are the equipment, technology, process and management of the original glass factory. The original glass film is made of silicate. If the equipment, technology and process of the original glass factory are not closed, the original glass film will have bubbles, pinholes, black spots, white spots and fog. Happening. Among all the original glass processing factories in China, only Shanghai Yaopi Company and Shenzhen South Glass Factory have the most advanced production equipment and technology. The original glass sheets produced are less impurity and have good transparency. The supply is such as Audi, Guangzhou Honda, etc. Automobile factory. In addition, in the process of tempering the original glass, the equipment, technology and management of the tempering plant are required to be too hard. The optimum temperature of the tempering furnace in the heating process is about 695 degrees. The high temperature will make the glass low and brittle. Low will make the broken glass particles uneven, even large and sharp, leaving a safety hazard. The tempered glass national standard granules have an area of ​​50×50 ≥40 grains. Nowadays, in order to control the cost, many shower rooms produced by shower room manufacturers who do not pursue quality have chosen some manufacturers that produce glass for construction or manufacturers whose quality is not good. Because of the limitations of equipment and scale, the quality comes from.
The low-end shower room is generally made of incompletely tempered glass, so the glass has low purity, small pinhole-like black spots and bubbles on the surface, and the permeability is not high. In addition, the tempering coefficient of the glass is also low, and the tempering is not high. Uniform, appreciation and sharp sharp corners, each 50 × 50 area is less than 40, leaving a safety hazard, so use the newspaper to clean the glass when distinguishing, the naked eye will find that the above defects are left on the low-end shower room.
2, alloy aluminum
Aluminum is a metal element extracted from aluminum ore. The best country for producing aluminum ore in the world is Canada, followed by China and Australia. There are many bases for producing aluminum ore in China, such as Guizhou, Shanxi, Gansu, etc., among which the best aluminum ore in Guizhou is the best. The aluminum material of Zhongshan, Guangdong is made of aluminum ingots from Guizhou, China, combined with aluminum ingots from Australia. It is commonly known as Zhongshan Aluminum. Zhongshan Aluminum has a high reputation in the aluminum industry and belongs to industrial grade aluminum. National inspection-free products. In Nanhai, Foshan, Guangdong, there are a large number of aluminum materials for construction. This aluminum material is mostly processed with low-priced aluminum ingots. The appreciation is made of recycled aluminum scrap for the second time. It is called aluminum. It is widely used in doors and windows. Above the frame, some low-end shower room manufacturers use such aluminum as a shower room in order to reduce costs.
The method of comparing aluminum: A, the quality is not good from the surface treatment to see if there is color difference, lines, trachoma; B, see if the aluminum cut is shiny, whether it is flat, whether there is burr, good aluminum incision part gloss, smooth No burr, or vice versa, low-grade aluminum, the force of the aluminum will be soft; C will hang the weight of the entire body on the beam of the shower room to prove the endurance.
3, pulley
The pulley is the most important thing in the sliding shower room. Only the pulley with reasonable structure and good material can guarantee the life of the shower room and the safety of consumers.
Some high-end shower rooms adopt a double-pulley trapezoidal fit with a V-shaped track design, and the V-shaped track design is not easy to wear, no virtual position, no shaking. The pulleys used to resist the shower room are roughly: A, carbon steel pulleys - such pulleys are prone to rust, fragile, corrosive, black bearing parts, and white rubber outside. B, zinc alloy pulley - this material is also easy to rust, brittle and easy to break, the rubber outside the pulley is rubbed off in heavy friction. C, copper shaft rubberized pulley design - this kind of pulley is the most common, the middle part is yellow copper, inside which is sandwiched with steel beads, white PVC material outside, copper, steel ball and plastic friction are easy to wear, the pulley gap is large, dust is easy to enter The steel ball is stuck, causing damage to the rubberized shedding pulley.
4, look at the overall structure of the shower room, hardware
Some high-end shower rooms pay attention to the design of the shower room and the design of the adjustment function. For example, the vertical and horizontal adjustment function of the wall can correct the deviation caused by the cement and the installer. High-end shower room hardware accessories are mostly made of stainless steel fittings, stainless steel fittings which are 304 hand-polished stainless steel.
Some common problems in low-end shower rooms are as follows: A. The track design is fully 90-degree U-shaped design, and the bottom rail is also U-shaped groove design, which easily accumulates dust and hair and wears pulleys. B. There is no front and rear adjustment function, the deviation of the cement worker cannot be corrected, the effect of the installation of the shower room is not good, the glass is easy to self-explosion by the lateral torque, and the pulley is also easy to wear. C. All the accessories are made of low-cost aluminum alloy fittings and zinc alloy fittings, and even plastics are used as support parts, which are not only insufficient in strength, but also easy to wear and fragile. D. There are many burrs at the joints of the aluminum material, which are not flat and the overall feeling is rough.
5, rubber strip and its sealing
The quality of the strip is based on the quality of the raw materials and the control of the processing technology. At present, the best strip in the domestic shower room is PVC strip. This strip is suitable for cold winter. It is suitable for hot summer, and it is resistant to weathering and anti-aging. Performance has exceeded industry standards. Now the good shower room has a soft edge strip on the side of the aluminum, which can reduce the glass glue and also seal well.
Some low-end shower rooms have no good design in the treatment of the bottom water retaining strips. Water leaks often occur. In addition, there are quite a few spring shower hinges designed by the shower room manufacturers. The hinge parts need to be cut through the rubber strips. The treatment causes the strip to be not integral from top to bottom, and the water leakage at the hinge is severe. In short, the quality of the door seal magnetic strip and sealing strip used in the low-end shower room is very poor, the permeability is not good, the impurities are many, it is easy to age and break, and the service life is short.
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