<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>文具 on Blog</title><link>https://icelemon.top/tags/%E6%96%87%E5%85%B7/</link><description>Recent content in 文具 on Blog</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Fri, 23 Oct 2026 09:53:32 +0800</lastBuildDate><atom:link href="https://icelemon.top/tags/%E6%96%87%E5%85%B7/index.xml" rel="self" type="application/rss+xml"/><item><title>没有铅的铅笔，一根笔芯要经过什么</title><link>https://icelemon.top/knowledge/making-graphite-pencil-leads/</link><pubDate>Fri, 23 Oct 2026 09:53:32 +0800</pubDate><guid>https://icelemon.top/knowledge/making-graphite-pencil-leads/</guid><description>石墨与黏土怎样变成能绕上圆盘的软条，再经过干燥、烧成和浸油，成为纸上的一笔黑。</description></item></channel></rss>