Qijia cattle people teach you to judge the quality of the sink

>>>Two stainless steel sinks have to watch the high cost-effective package

First, the material: stainless steel sink, acrylic sink, artificial stone kitchen sink, ceramic kitchen sink and cast iron five kinds. One of the most common and widely used stainless steel sinks on the market today.

Stainless steel is the best material for kitchen sinks. It is lightweight, wear-resistant, high-temperature resistant, non-aging, corrosion-resistant, oil-absorbent, non-absorbent, non-fouling, and odor-free. It is unmatched by other materials. As for the raw material steel plate, the best steel plate is the 304 type plate, and there are 403, 302 and other different models.

People often think that magnets absorb stainless steel, verify its pros and cons and authenticity, do not absorb non-magnetic, that is good, genuine; suckers have magnetic, it is considered fake counterfeit goods. In fact, this is a very one-sided, unrealistic method of identification. Stainless steel sinks inevitably have a certain magnetic property due to changes in the structure of the steel during the die casting process. This is normal and can be used with confidence. The basis for judging the quality of stainless steel is not whether it is magnetic, but whether it is true 304 stainless steel.

Second, the production of molding process:

From the point of view of the production process, the most common ones are welding and one-shot molding.

Welding is divided into two ways, one is the welding of pots and panels welded together, its advantages are beautiful appearance, after a rigorous treatment is not easy to find the weld, the sink surface is straight and smooth, the disadvantage is that some consumers Suspected of its sturdiness. In fact, the current welding technology mainly includes sub-arc welding and the most advanced CNC resistance welding, and the quality has passed.

The other is the butt welding of two single pot butt welds. The advantage is that the pot and the panel are one-piece stretched and durable. The disadvantage is that the welding marks are easy to see and the flatness is slightly poor. One-time molding is currently a more advanced and popular manufacturing process, but the production process is difficult, and the overall thickness of the formed water tank is uneven, thin, mostly about 0.7mm, a good thickness of the basin should be 0.8-1.0 Mm. The thicker the material is, the thicker the sink is, it is too bulky to easily deform the cabinet and damage the cutlery utensils. 0.8-1.0mm is the best, and it has a long life. The utensils will also be protected.

Third, the surface treatment: to non-stick oil, easy to clean, wear-resistant principle. The main mirror (light), matte (matte), drawing matte, fine drawing, pearl matte silver (blast) and several other.

4. Depth: Westerners are accustomed to using flatware, and Chinese people are accustomed to use tableware and even cooking utensils are very thick, so adapt to the Western 150mm sink is difficult to be accepted in the Chinese market, more suitable for domestic use sink height Above 180mm, its advantage is large capacity and splash-proof.

Fifth, the surface flatness: It is the most intuitive standard to check the quality and grade of the sink. The line of sight should be consistent with the level of the sink. The edge of the sink should not be convex or warped, and the degree of error is less than 0.1mm. Flatness is not good, in addition to affecting the appearance, but also easily cause water seepage and fouling and other phenomena.

Sixth, accessories:

1, the quality of the outlet and the water pipe directly affect the use of the sink, better material for the water pipe should be PP material or UPVC, high degree of sealing, elastic, heat, crack, long life, reasonable design, with deodorant , anti-back to taste design, easy installation, no clogging, water seepage and so on.

2. There are steel ball positioning, extrusion seal and station control type to the water at the water outlet. The seal is strong, convenient for quick storage of water, can automatically filter impurities, avoid clogging the water pipe, use high-quality rubber, not easy to wear.

3, fastening seals: use self-tapping screws to ensure that the seal, safe and quick operation.

VII. Muffler treatment: There are two ways of silencer pad and silencer coating. They also have the ability to prevent seepage/gas.

Eight, the choice of kitchen basin should be combined with the cabinet size, style, shape considerations.

Nine, partner of the kitchen basin: faucet, soap dispenser, cutting board, drain basket, trash can, rubbish processor, etc.

X. Common problems in use:

The pelvic floor rust: not a quality problem, mostly due to the deposition of metal impurities remaining in the newly renovated room water pipes on the pelvic floor.

Treatment: Wipe with toothpaste or talcum powder, and it will disappear naturally after normal use.

Note: Stainless steel sinks are generally not to be disinfected with a strong disinfectant when in use, which can easily damage the stainless steel surface.

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