Classic writing weapon: the origin and evolution of the HB pencil

As one of the most classic writing instruments in the world, the HB pencil bears the memory of generations. Its history can be traced back to hundreds of years ago, when hand craftsmen first tried to embed graphite into wooden strips to make simple drawing sticks, which is the beginning of the birth of the prototype of the modern pencil.

With the advent of the industrial revolution, mechanized production gradually replaced traditional handicrafts, making pencils popular on a large scale. The iconic naming system of "HB" comes from the hardness grading method established by German chemist Friedrich Staedtler after standardized testing of its products at the end of the 19th century. "H" stands for Hard, and "B" stands for Blackness (dark black). Because it balances the advantages of both, it soon became one of the most popular specifications worldwide.

Perfect Hardness for Everyone: Uncovering the Core Benefits of HB

So why is HB so popular? First of all, it must be mentioned that it is just right soft and hard to feel-neither easy to break nor too smooth to control the direction; secondly, it is excellent Erasability makes it very suitable for use in the first draft exercise or the work environment that requires frequent changes.

In addition, there is a non-negligible advantage is that it can be well adapted to various types of paper surface texture requirements, and always maintain a consistent and stable line thickness uniformity. In this way, both ordinary printing paper and advanced art special cardboard can be easily controlled without pressure.

From Class Notes to Art Sketches: Story Sharing for Real Users

Xiao Li is a high school student. In his eyes, HB pencil is like the best partner to accompany him through long self-study hours every day. Whenever I open a thick textbook and start to carefully record the key points of knowledge, I can always feel the sense of security brought by this small stationery.

For freelance illustrator Ajie, choosing the right painting medium is crucial. He is especially fond of using HB to carry out the preliminary composition and outline stage, because it can not only accurately grasp the proportion relationship of the overall shape, but also facilitate the later adjustment of the details until they are satisfied, and then change to other more professional pigments to finish the final product creation process.

Finally, let's listen to what Ms. Wang, a white-collar worker, said! As a professional woman who often travels abroad to discuss business, time is money, so she always carries a few spare HB pencils with her, neatly packaged and beautifully packaged, and tries to write down any sudden whims and inspiration moments so as not to miss any major opportunities that may change her fate ~

Tips for picking good HB pencils: Material is everything

of course, there are a dazzling variety of different versions of brands and models on the market. I don't know how to start. don't worry. the following small series will summarize some key points for attention, hoping to provide some reference value for everyone:

first of all, it is necessary to see clearly whether the specific carbon content value range information is indicated. generally, regular manufacturers will strictly follow the national standards to mark it as accurately as possible. Secondly, it is recommended to check the performance of the wooden shell density, which directly affects the holding comfort and long-term preservation resistance to deformation. It is recommended to give priority to products made of pine trees with longer natural growth cycle, which often have better comprehensive performance indicators; in addition, attention should also be paid to the smooth and flat surface coating treatment process level without obvious defects before passing the customs. Qualified products are worthy of trust and purchase.