Instructions for High-Temperature Erasable Ink:

1: This product can disappear when the temperature reaches about 70 degrees.

2: Used for temporary marking lines in shoe and clothing manufacturing, leather processing.

3: The use of high-hardness steel heads improves the durability and longevity of marking effects.

4: White is used on dark leather, while blue, red, and black are used on light-colored leather or fabric.

5: After exposure to high temperatures, white colors will not re-color, while blue, red, and black colors will re-color around -10 degrees Celsius.

6: Initially, the white lines appear slightly darker than the white, and it takes about 5 seconds for them to fully show their color.

Notes:

1: Due to the different chemical compositions and physical properties of the materials, please conduct a small test before production. If the effect is not good, please stop using and contact us. If the production is not tested, the consequences will be borne by oneself, and we will not assume any responsibility.

2: After use, please cover the pen cap in time and store it in a cool place to avoid direct sunlight. This will ensure that the next time you use it, the writing will still be smooth.

3: This product is only for industrial production marking purposes and should not be used for writing contracts, signing important documents, etc.

High-temperature vanishing pens can withstand temperatures over 60 degrees.Disappear quickly, leaving no trace. It also has the function of hydrolysis, degrading naturally in water. However, scratches cannot be wiped away in a dry environment. If not exposed to high temperature or water, it can remain colorless forever, maintaining a soft and vivid color.Application: Mainly used in the shoe and clothing manufacturing processes, before applying leather treatment agents and glue, to draw positioning maps on the shoe surface according to the shape of the sole. This ensures that the finished shoes will not have issues with delamination or glue overflow, and it is also very practical for temporary recording of processing products such as knitted garments, ready-to-wear clothing, leather goods, etc. It is ideal for various cutting, recording, embroidery, pattern making, and for any product's prototype making, instructions, counting, and modifications. It is very suitable for quality control.No need to clean, disappears automatically at high temperature.