What are the relevant introductions of luggage materials?

Posted by Admin ---07 Jun 2021

Luggage materials refer to materials used for the exterior and interior of the bag. The materials used for the bag are generally divided into main materials and accessories.

Fabric and lining:

It is mostly used for the outer and inner materials of bags. Surface: The fabric should not have drawnwork, the stripes of the yarn should be clear and the color should be uniform, the number of horizontal and straight lines of the yarn should be enough, the thickness of the yarn should be enough, and the yarn should be (tested by a measuring instrument); rubber bottom: the glue is firm and will not degummed. , The rubber bottom will not rise (it won't whiten after being grasped by hand, keep the original rubber background color); force: merge the car in the horizontal and straight direction so that it will not crack after pulling it hard. Colored materials should also pay attention to whether there are reinforced colors, especially for bright colors, it is more likely to produce dyeing phenomenon, the color matching is not good enough that the finished product finds everything is too late!

Foam and sponge:
It is mostly used between the fabric and the lining of the bag, and the finished bag cannot be seen. It mainly depends on whether the thick bottom and density are enough (whether one square has enough weight). Good cotton is elastic and not easy to pull apart.

Net material:
It must be elastic, strong, not easy to break, and no yarn breakage.

Ribbon:
There are many types of webbing, such as plain weave, fine grain, pit pattern, etc., but each different specification of webbing has a standard weight. From the outside, look at whether the edges are smooth, the surface is uniform, lint-free, no yarn drawn, no dyeing, etc.

Zipper: The quality of the chain cloth and the slider is mainly distinguished by grade: such as A, B, C grades, the higher the grade, the better the quality. The specifications are distinguished by size numbers: such as No. 3, No. 5, No. 8, and No. 10, etc. The larger the number, the larger the specification. Each type of zipper has a standard weight, and weight is also the key to quality. From the outside, the main attention: the pull should be smooth, and there should be no unsmooth feeling, the sound is not very loud when pulling, and the zipper teeth can be pulled by hand and it is not easy to explode. Besides, the slider also has large and small bottoms. It is not easy to pull between the slider and the pull tab. The pull tab should be firm, not easy to be opened, deformed, etc. At the same time, pay attention to whether there is a reinforcement color level for the colored zipper. So as not to easily produce dyeing with the fabric, the consequences will be serious.