背胶魔术贴是指在普通魔术贴和特殊魔术贴带子本身的基础上，经过高温背胶热熔机，将胶水熔解在普通魔术贴和特殊魔术贴带子的背面，再贴上一层油性离型纸，就是成品的背胶魔术贴。背胶魔术贴的胶水分多种，不同用途的产品使用的胶水也是不同的，那么小背胶魔术贴如何辨别胶水粘不粘？
     1、应用的方法：背胶魔术贴的方便性和实用性让很多的人在应用的时刻会忽略，在解开的时刻不是逐步的，而是异常的疾速，次数多了就会对产物的勾面和毛面有所毁坏了，如多次这样将魔术贴的毛面给撕断，这就真的坏掉了，另有便是将分量规模比较大的产物放在上面，这确定是不能够的。
     2、应用的情况：背胶魔术贴对应用情况的适应能力异常的大，然则在面临一些特定的情况时，就没有甚么后果了，有很多的尘土，或者是碰着腐化性的液体，这些都会对魔术贴形成晦气的影响，尘土会让产物的胶水变得不粘，异常的轻易零落，腐化性的液领会毁坏产物的织带，所以在应用的时刻就会断裂了。
     3、制作的质料：归根结底魔术贴的品质才是根本，品质好的魔术贴确定应用的寿命就长，一样平常咱们制作背胶魔术贴时用的材质是尼龙的，这个质量异常的环保，没有任何的有害物质，这完整便是商家那里的工作，然则市场上有很多的商家卖的背胶魔术贴品质并非过关的，这就必要咱们在购买的是够认准了，否则在应用的过程当中遇到问题就不好了。

Adhesive Velcro means that on the basis of ordinary Velcro and special Velcro tape itself, the glue is melted on the back of the ordinary Velcro and special Velcro tape through a high-temperature adhesive hot melt machine, and then a layer of oily release is applied. The paper is the finished adhesive Velcro. Adhesive Velcro has a variety of glue moisture, and different products use different glues. So how can the small adhesive Velcro distinguish whether the glue is sticky or not?
Adhesive Velcro
     1. The method of application: the convenience and practicality of the adhesive Velcro make many people ignore it at the moment of application. The moment of unlocking is not gradual, but abnormally fast, and the product will be affected by more times. The hook surface and the rough surface of the velcro have been damaged. If the rough surface of the Velcro has been torn off several times, it is really broken. Otherwise, the product with a larger weight scale is placed on it, which is sure It is impossible.
     2. Application situation: Adhesive Velcro has a very large adaptability to the application situation, but when faced with some specific situations, there will be no consequences. There are a lot of dust or corrosive liquids. These It will have a bad influence on the Velcro. Dust will make the glue of the product non-sticky, and it will be very easy to fall off. The corrosive liquid will destroy the webbing of the product, so it will break at the moment of application.
     3. Material made: In the final analysis, the quality of the Velcro is fundamental. A good quality Velcro will have a long application life. As usual, the material used when making adhesive Velcro is nylon. This quality is exceptionally environmentally friendly. Any harmful substances, this is the job of the merchants. However, there are many merchants on the market that sell the adhesive Velcro tapes. The quality of the adhesive Velcro is not satisfactory. This requires us to be aware of what we are buying, otherwise it will be in the application process. It's not good if you encounter problems.