Indoor decoration season consumers to buy building materials to be careful liar play tricks
The paint is very mysterious, Ayutthaya is very deep. They are different and they all look the same. Thousands of people have a metal jacket; below the hat is a pure white face; after smearing the wall, they all show delicate skin.
For such a seemingly incomprehensible paint, I have always been lack of brain cells to recognize the essence, as well, please help me check it. There is no habit of "not seeking the best, but seeking the most expensive."
Putty is an important substrate of paint, which directly affects the quality of wall paint, and should be given enough attention.
Principle one buys what one needs
It is difficult to say which kind of coating is cost-effective and the key is its own needs. At present, the properties of paints are mostly concentrated on scrubbing, mildew proofing, antibacterial, and covering fine cracks, etc. The price of paints also increases with the increase of functions. Before buying, think about your needs first. The most expensive ones are not necessarily useful to you. For example, some scrubbing times can reach more than 20,000 times, and some are 3,000 times. The price of the former is naturally much more expensive. However, the state stipulates that the number of rubbing resistances as long as it has reached 1000 times is qualified, so whichever one of you choose depends on your own Needed; Another example is, some houses are sunny, well ventilated, and the function of anti-mildew must not be wasted.
Principle two does not believe in advertising
Clear up the cloud of paint advertisements, and directly request relevant testing methods, testing standards, and authoritative testing agencies to verify the authenticity of the product. For example, the so-called nano-coatings are unworthy of their name, and there are no internationally recognized testing standards.
Principle 3: Let go and buy domestic goods
At present, imported coatings account for about 45% of our coating market, and they mainly occupy our high-end market. Their prices are 20%-50% more expensive than domestic coatings. However, the testing results of 10 Chinese and foreign paint brand comparison tests released by the National Chemical Building Materials Testing Center in 2003 prove that Fuya, Jiabaoli, and Qianxiehua are comparable in quality to foreign brands such as Nippon and Dulux.
Lazy tricks - on-site purchase to master the top five
Buy the heaviest package
Lift the paint bucket and shake it. If there is a crackling sound, it means that the packaging is seriously inadequate. There are two shortages of gins, and the viscosity is too low. The formal factory is real and does not hear the sound.
Buy the least consumption
Consultation with merchants about the number of painting passes and the area of ​​painting, the amount of calculation and the cost per square meter of material are not deceived by the price of each group (barrel), the unit price is low, and the consumption is particularly large. It is more expensive and wasteful. , And the quality is poor.
Buy materials paint paint house
Proper clamping is critical to efficiency. This is especially true for metallographic cutting of large workpieces.
If the clamping tool used is not appropriate, the time required to clamp large workpiece will be greatly increased, affecting the subsequent cutting process, the loss is not worth the gain. Worse, large artifacts are more likely to move if they are not clamped. This means extra holding time for cutting or, worse, damage to the sample.
Solution: Use a better or customized gripper tool
If you work with large artifacts frequently, make sure you have a good range of gripper tools to choose from, because having the right tools on hand can save a lot of time.
If you often work with similar-shaped artifacts, custom clamping tools are by far the most efficient choice. Custom clamping tools not only save you time, but also ensure consistency between the sample and the cutting wheel, reducing the risk of cutting wheel deflection, thus ensuring an easily reproducible process.
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