发布时间：2020-12-30 来源：https://www.zhongke.com/ 浏览量： 作者：tuiguang
When determining the quality of the curtain, you must remember to ask the manufacturer to cut the curtain into a larger size than you need, because the curtain will shrink after a long time. Physically, it will roll up at high temperature during production. Thermal expansion and contraction, so whether it is imported or domestic, it will shrink. Of course, imports have basically disappeared!
In terms of chemistry, the color problem is just the difference in the formula. We have seen that the imported products are golden yellow and sapphire blue. So that's not a problem in itself!
It's only a matter of time before any product changes color after long-term use. Length problem: usually, when cutting, the manufacturer will put in some extra quantity.
When you receive it, if you find that it is longer than the actual hanging height, such as dragging it to the ground, you can cut it yourself or cut it first. It will be as long as your door. But rest assured, it will not continue to shrink.
Now, many people boast that they are selling imported goods, but they are only increasing the volume of transactions, the click through rate and the popularity and price of the collection.