Leather products win over breathability
What kind of material is leather and PU leather? What is the difference between the top layer and the second layer? Leather products are very common in our lives, but how should leather products be chosen and how? The "Weekly Quality Lecture Hall" co-sponsored by the Yangtze Evening News and the Jiangsu Provincial Quality Supervision Bureau, in this issue, invited the provincial textile inspection department leather quality inspection staff Cheng Songtao, he will give us a detailed explanation.
PU leather is not as breathable as leather
Whether it is shoes or belts, the common materials are PU leather in addition to leather. In many consumers' view, the price of leather products is generally higher than that of PU leather, so the quality of leather products must be better than PU leather. Cheng Songtao said in an interview with the Yangzi Evening News reporter that in fact, the performance of the third-generation synthetic leather can fully meet the basic needs of the wearer. In addition to moisture wicking and breathability, other physical properties far exceed the leather. If you choose shoes, of course, it is better to breathe and comfortable leather shoes, but if it is a belt that does not have too high a requirement for breathability, the material of leather and PU leather does not have much influence on consumers' use.
The first layer of skin is more comfortable than the second layer of skin.
In addition to the difference between leather and PU leather, there is also a difference between the top layer and the second layer in the leather product. After reading the information, the Yangzi Evening News reporter learned that the top layer of skin is directly processed from the raw skin of various animals, or processed from the upper part of the skin layer of animal skin such as cattle, pigs and horses with thicker skin layers. Although the second layer of leather still retains the characteristics of the dermis, the durability and folding strength are not as good as the top layer of leather.
From the perspective of comfort, the top layer is definitely better than the second layer, and the strength is better, but the price of the top layer is relatively higher than that of the second layer. In the belt products, the general brand does not use the top layer leather in terms of economy. Need to remind consumers that the first layer of skin can generally see clear pores, and the texture is natural, not very uniform. If the texture is very uniform, it is mostly synthetic leather.
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Buckle bite is the key
Buckle bite force, belt tearing force, hole tearing force and tooth bite force are key indicators of the belt. Cheng Songtao said that there is now a men's belt with an automatic buckle on the market. It often happens that the buckle has a bad bite. This happens in connection with the process defects in the design, reminding consumers to buy. It is best to try it out so as not to meet your own requirements.
In the women's belt, the ultra-fine style belt is easy to break. This kind of product pays more attention to the appearance and decoration, and ignores the most basic functions of the belt, reminding female consumers to pay more attention when purchasing and using.
Buy a belt to see first
When purchasing a belt, first check the appearance quality. If it is a leather belt, the surface should be flat, no serious creases, no shelling, cracking, etc. If the material is artificial leather or synthetic leather, there should be no obvious bumps or flaws. And the inscription. In addition, the belt buckle should be evenly coated, rust-free and scratch-free; the hole should be consistent with the buckle; the belt should also be neat and burr-free, and the belt loop should be matched in size on the belt.
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The leather function of patent leather shoes was "destroyed"
Compared with the belt, the style of the shoes is more dazzling, in terms of perspiration and comfort, the leather shoes are obviously superior to the PU leather. Cheng Songtao said that the characteristics of the leather determine that the leather shoes can maintain a certain shape and will fit the wearer's foot to a greater extent.
Nowadays, there is a kind of shiny patent leather shoes on the market that is popular with many consumers. It is necessary to remind consumers that because the coating of this patent leather is very thick, even if the leather material is selected, the basic function of the leather is already in the process. In the middle, it is "destroyed". In this respect, the choice of patent leather shoes does not matter whether the material is leather or PU.
Storage shoes are paying attention to
When buying leather shoes, it is often reminded that rain and snow weather should not be worn. This statement has become a positive answer. He said that leather shoes are best not to be exposed to the sun, wet environment, it is best not to wear on rainy days, otherwise the shoes may be very deformed, if the shoes with adhesive technology is also easy to degumming. The first time the shoes are rubbed, it should be done before wearing new shoes.
As the weather gets warmer, the shoes worn in winter will be stored one after another. Cheng Songtao reminded consumers that it is best to scrub and put on the shoe polish when storing the shoes, and put them in a relatively dry environment. Patent leather shoes are specially treated and can be cleaned with dry cloth or special products during maintenance. Scrub shoes can not be used to polish the shoe polish, using a special cleaner for cleaning.
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