How to use tracing paper ? Some friends will definitely answer: tracing. This is a very general statement. In fact, how to use tracing paper, another method is called sulfuric acid paper, is a translucent paper. Made of pure wood pulp as raw material, good tracing paper does not see any spots when it is facing the sunlight, and the light transmission is relatively uniform. It is generally used to make base maps in engineering use. There are also ordinary tracing papers used by students. Below I will introduce to you how to use the tracing paper and the precautions for use.
First, usage
A, direct copy
The tracing papers directly used in Linyi are relatively small in size, and are generally used for students to learn to write or art graffiti. It is resistant to scratches, transparency, and distortion. As long as the tracing paper is placed directly on the template, the words or patterns on the template are clearly seen, which is especially beneficial for preschool children who are beginning to learn to write.
B, sun blueprint
After directly drawing on the original, the base image is dried in blue, that is, the blueprint is used. It can also be used as a written page when binding to increase visual effects. How to maximize the value of tracing paper is to make a blueprint.
C, gift packaging
Because the tracing paper is high in strength, light-resistant, and air-tight, it can be made waterproof and moisture-proof, so it is also widely used in packaging gifts. Tailored according to the size and shape of the gift, and then packaged into a variety of shapes.
Second, matters needing attention
A, pay attention to changes in ambient temperature
The tracing paper is transparent because of its high water content. Therefore, the tracing paper saved in a humid environment cannot be used normally. The storage temperature is preferably controlled between 23 and 30 degrees. The humidity at the storage location is between 45% and 65%. Otherwise it affects transparency and purity.
B, unpacking use attention
How much to take, not to use but the package has to be sealed to protect it from the tide. After unpacking, it should be placed in a normal temperature working environment for more than 24 hours to adapt to the temperature changes before and after opening. This will prevent the tracing paper from curling or cracking due to different environments.
C, prevent static electricity
When opening the package, the tracing paper should be shaken across the wrapping paper, and then directly contacted to prevent the paper from sticking due to static electricity.
D, pay attention to the anti-positive distinction
Intuitively, the naked eye cannot distinguish the opposite side of the tracing paper. So after opening the package, read the instructions, it is best to mark yourself to avoid confusion.
The above is the use of tracing paper and the precautions when using it. I hope it will help everyone.
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