在H和B之间,还有HB和F两档:HB是软硬的中间值,即hard and black,适合画较浅的阴影,HB类铅笔笔芯硬度适中,适合一般情况下的书写;F则指firm,介于HB和H之间,比HB稍硬一档,国内不太常见,笔尖非常细而锋利,多用于书写而非绘画。 2H铅笔主要适...
在H和B之间，还有HB和F两档：HB是软硬的中间值，即hard and black，适合画较浅的阴影，HB类铅笔笔芯硬度适中，适合一般情况下的书写；F则指firm，介于HB和H之间，比HB稍硬一档，国内不太常见，笔尖非常细而锋利，多用于书写而非绘画。2H铅笔主要适用绘画、制图、写作等，而2B铅笔容易书写和渲染，多用于考试涂...
Today, however, most pencils using the HB system are designated by a number such as 2B, 4B or 2H to indicate the degree of hardness. For example, a 4B would be softer than a 2B and a 3H harder than an H. 今天,然而,大多数使用HB...
A pencil lead is made from graphite mixed with clay. Graphite is a naturally soft substance and clay is mixed with it to make it harder. This means a lead with a high graphite content is known as a soft lead and pencils with a soft lead will make a dark mark when used. 铅芯是由石...
H,HB,B,2B Graphite Pencils - Pack of 4 About this item Graphite pencils with soft lead for silky writing. Ideal for kindergarten and preschool Hexagonal shape High-quality wood for easy sharpening Blister of 4 pencils. Send your message to this supplier *From: *To: *Message: Ent...
#0 对应 2B #1 对应 B #2 对应 HB。(所以,2号铅笔 不是 2B铅笔) #3 对应 H #4 对应 2H 和上面表格对照,发现似乎没有给F铅笔留下位置? 原来:#2½(#2.5) 对应 F 橡皮 除了铅笔,橡皮竟然也分为2B和4B 4B橡皮在擦除效果上较为温和,印迹残留较多 ...
Personalized Writing Pencils for Children and Students Hb Pencil US$0.06-0.09 / pieces Glow-in-The-Dark Pencil 2.2mm High Strength Lead Hb Pencil US$0.06-0.09 / pieces Product Groups Product Catalogs Pencil Sharpener Eraser Color pencil HB pencil ...
**Eco-Friendly and Convenient** Are mechanical pencils recyclable? Yes, they are! The Deli Mechanical Pencil is not only eco-friendly but also designed for convenience. The pencil comes with a pre-loaded core of 8pcs, ensuring you have a steady supply of leads at hand. The pencil's ...
Our main products include:Nature wood pencil, color lead pencil, middle high level pencil HB drawing pencil, craft pencil, carpenter pencil and so on. The pencils are finely finished with advanced techniques like Foiling print, hot change print, Revolving print, lase...
The HB pencil, which represents Hard Black, falls between softer B pencils and harder H pencils. It is a drawing pencil that is neither as light as an H pencil nor as dark as the 2B pencil. The HB pencil is more like in the middle of the scale for pencil drawing. ...