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相信大多人都在網站看過如何鑒別衣服是否為純棉的方法，其中直接的方法是用火燒法，但在購買的時候，請問你可以和買家說：我想看看是不是純棉的，借我燒一下看看如何？估計會罵人，要么就是你就得先買下來，再燒。所以，燒這個鑒別方法只能是購買后才能鑒定。 那在購買前應該用什么方法才能辨別是否為純棉呢？
I believe most people have seen on the website how to identify whether clothes are pure cotton. The direct method is to burn them. But when buying, you can say to the buyer: I want to see if they are pure cotton. How about I burn them? It is estimated that you will swear, or you have to buy it first and then burn it. Therefore, the identification method of burning can only be identified after purchase. What method should be used to identify whether it is pure cotton before purchase?
抓：用手一把將面料抓在手里，再放開，如果皺得厲害，說明棉的成份居多，反之，則是別的成份居多。
Grasp: hold the fabric in your hand, and then release it. If the wrinkle is severe, it indicates that most of the cotton ingredients are cotton, otherwise, most of the other ingredients are other ingredients.
看：純棉面料光澤比較淡，反光不強，看起來比較柔和，還可以查看成份牌屬性。
Look: the pure cotton fabric has light luster and weak reflection. It looks soft. You can also view the properties of the ingredient brand.

摸：純棉面料的手感比其他質地的要柔軟和舒服(當然，真絲類除外啦)。
Touch: pure cotton fabric feels softer and more comfortable than other textures (except silk, of course).
下面的方法是購買之后，你可以實驗的方法。
The following method is a method that you can experiment with after purchasing.
燒：抽一段面料纖維或一小塊面料燃燒，純棉可以燒燃，并伴有燒紙的味，灰燼成黑色，用手可以完全捻碎。
Burning: take a section of fabric fiber or a small piece of fabric and burn it. Pure cotton can be burned with the smell of burning paper. The ash turns black and can be completely crushed by hand.
應該很多家長老師或者學生都有一種感覺，就是我們學生穿著的運動幼兒園園服都是肥大寬松的，而且款式也難看之類的，為什么這種情況那么多呢，其實有很多原因構成的，比如學校訂購的時候沒有太多重視，覺得款式OK和尺碼適合學生穿著就好；在款式搭配上沒有用心思大概看過沒問題就好；工廠設計生產為了不讓學校說衣服小了，在定做生產的時候都往大的做。還有各種其他原因。
Many parents, teachers and students should have a feeling that the sports kindergarten uniforms our students wear are fat and loose, and the styles are ugly. Why are there so many such situations? In fact, there are many reasons. For example, the school does not pay much attention to ordering, and thinks that the styles and sizes are OK and suitable for students; I didn't pay attention to the style matching. I think it's ok if I read it; In order to prevent the school from saying that the clothes are too small, the factory designs and produces them in a customized way. There are various other reasons.
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