我们日常用于包装产品的拉伸缠绕膜通常是无色透明的，但我们也注意到，许多厂家生产的拉伸缠绕膜也会有其他颜色，那么其他颜色的拉伸缠绕膜有什么用呢？使用拉伸缠绕膜时需要着色吗？本期缠绕膜厂家小编就来带大家一起来详细的了解一下吧。

The stretch wrap film we use for packaging products is usually colorless and transparent, but we also noticed that many manufacturers produce stretch wrap films with other colors. What is the use of stretch wrap films with other colors? Do you need coloring when using stretch wrapping film? In this issue, let's take you to have a detailed understanding.

拉伸缠绕膜在上色前需要对操作者进行一定的培训作业，使其掌握上色剂混合着色的方法，然后了解所有上色剂的性能和效果。如色彩、色光、迁移性、耐热性、化学稳定性等方面都要把握。并且有丰富的调色经验才能胜任这种上色作业。

Before coloring the stretch wrapping film, the operator needs to be trained to master the method of mixing and coloring the coloring agent, and then understand the performance and effect of all the coloring agents. Such as color, color light, mobility, heat resistance, chemical stability and so on. And have rich experience in color matching can be competent for this kind of coloring operation.

对于有经验的操作者来说，目测配色方法对于有经验的操作者来说并不难，但对于新人来说，有一定的难度。对于有严格上色要求的缠绕膜，则需要采用科学的方法进行配色，不能有任何差错。拉伸缠绕膜产品的制作过程中，需要注意一些事项，需要对产品进行再次检查。

For experienced operators, visual color matching method is not difficult for experienced operators, but it is difficult for newcomers. For the winding film with strict coloring requirements, it is necessary to adopt scientific methods for color matching without any errors. During the manufacturing process of stretch winding film products, some matters need to be paid attention to, and the products need to be checked again.

首先我们需要注意的是，看产品的切边是否合格，如果我们现在进行切边时，不是很规整，就不能作为优良产品出货，包括在进行气割时，也要保持两头规整，因此在进行装箱时，即使出现象，也不能出现问题，因此，即使出现毛边也不能出现问题，也不能出现问题。

First of all, we need to pay attention to whether the trimming of the product is qualified. If we are not very regular when trimming now, we cannot ship it as a good product, including when gas cutting, we should also keep both ends neat. Therefore, when packing, even if there is an image, there can be no problem. Therefore, even if there is a rough edge, there can be no problem, and there can be no problem.

当我们使用拉伸缠绕膜时，很多情况下我们不需要使用彩色拉伸缠绕膜，因为透明的拉伸缠绕膜已经能够满足我们的需求，但也有许多行业需要遮光、保密等需求，所以很多厂家也需要各种颜色的拉伸缠绕膜。

When we use stretch wrap films, we don't need to use color stretch wrap films in many cases, because transparent stretch wrap films can meet our needs, but there are also many industries that need shading, confidentiality and other needs, so many manufacturers also need stretch wrap films of various colors.